CytoDyn Inc. [CYDY] Filings

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As filed with the Securities and Exchange Commission on September 6, 2024

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Registration No. 333-

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM S-1

REGISTRATION STATEMENT

UNDER

THE SECURITIES ACT OF 1933

CYTODYN INC.

(Exact name of registrant as specified in its charter)

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1111 Main Street, Suite 660

Vancouver, Washington 98660

(360) 980-8524

(Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices)

Mitchell Cohen

Interim Chief Financial Officer

CytoDyn Inc.

1111 Main Street, Suite 660

Vancouver, Washington 98660

Telephone: (360) 980-8524

(Name, address, including zip code, and telephone number, including area code, of agent for service)

Copies of all communications, including communications sent to the agent for service, to:

Mary Ann Frantz

Miller Nash LLP

1140 SW Washington St, Suite 700

Portland, Oregon 97205

Telephone: (503) 224-5858

Approximate date of commencement of proposed sale to the public: From time to time after this Registration Statement becomes effective.

If the only securities being registered on this Form are being offered pursuant to dividend or interest reinvestment plans, please check the following box:  ☐

If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, other than securities offered only in connection with dividend or interest reinvestment plans, check the following box:  ☒

If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

If this Form is a registration statement pursuant to General Instruction I.D. or a post-effective amendment thereto that shall become effective upon filing with the Commission pursuant to Rule 462(e) under the Securities Act, check the following box. ☐

If this Form is a post-effective amendment to a registration statement filed pursuant to General Instruction I.D. filed to register additional securities or additional classes of securities pursuant to Rule 413(b) under the Securities Act, check the following box. ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer”, “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

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If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of Securities Act  ☐

The registrant hereby amends this registration statement on such date or dates as may be necessary to delay its effective date until the registrant shall file a further amendment which specifically states that this registration statement shall thereafter become effective in accordance with Section 8(a) of the Securities Act of 1933 or until this registration statement shall become effective on such date as the Commission acting pursuant to said Section 8(a), may determine.

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Subject to completion, preliminary prospectus dated September              , 2024.

Up to 486,646,723 Shares of Common Stock

This prospectus relates to the resale of up to 279,236,439 shares of our common stock, par value $0.001 per share (the “common stock”), and 207,410,284 shares of our common stock underlying certain warrants (collectively, the “Shares”), by the selling stockholders identified in this prospectus under “Selling Stockholders.” The selling stockholders may sell all or a portion of the Shares from time to time, in amounts, at prices and on terms determined at the time of sale. The Shares may be sold by any means described in the section of this prospectus entitled “Plan of Distribution” beginning on page 75.

We are not selling any shares of our Common Stock under this prospectus and will not receive any proceeds from the sale of these Shares by the selling stockholders. We will, however, receive proceeds from any warrants that are exercised through the payment of the exercise price in cash. We will bear all other costs, fees and expenses incurred in effecting the registration of the Shares covered by this prospectus. All selling and other expenses incurred by the selling stockholders will be borne by the selling stockholders.

We are registering the offer and sale of the Shares pursuant to certain registration rights granted to the selling stockholders. The registration of these Shares does not necessarily mean that any of the Shares will be offered or sold by the selling stockholders. The timing and amount of any sale is within the sole discretion of the selling stockholders.

Our common stock is quoted on the OTCQB of OTC Markets Group, Inc. under the symbol “CYDY.” On September 4, 2024, the closing price of our common stock was $0.16 per share.

Investing in our securities involves risk. You should carefully consider the risks that we have described under the section captioned “Risk Factors” in this prospectus on page 10 before buying our securities.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or determined if this prospectus is truthful or complete. Any representation to the contrary is a criminal offense.

The date of this prospectus is September , 2024

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In making your investment decision, you should rely only on the information contained in this prospectus.

We have not authorized anyone to provide you with different or additional information. We are not making an offer to sell or seeking an offer to buy any shares of common stock in any jurisdiction where the offer or sale is not permitted.

You should not assume that the information contained in this prospectus is complete and accurate as of any date other than the date of this prospectus, regardless of the time of delivery of this prospectus or any sale of securities offered hereby.

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ABOUT THIS PROSPECTUS

This prospectus is part of a registration statement on Form S-1 (the “Registration Statement”) that we filed with the SEC. You should read this prospectus and the exhibits filed with or incorporated by reference in the Registration Statement carefully. Such documents contain important information you should consider when making your investment decision. See “Where You Can Find More Information” in this prospectus.

This prospectus may be supplemented from time to time to add, update, or change information in this prospectus. Any statement contained in this prospectus will be deemed to be modified or superseded for purposes of this prospectus to the extent that a statement contained in such prospectus supplement modifies or supersedes such statement. Any statement so modified will be deemed to constitute a part of this prospectus only as so modified, and any statement so superseded will be deemed not to constitute a part of this prospectus. You may only rely on the information contained in this prospectus or that we have referred you to. We have not authorized anyone to provide you with different information. This prospectus does not constitute an offer to sell or a solicitation of an offer to buy any securities other than the securities offered by this prospectus. This prospectus and any future prospectus supplement do not constitute an offer to sell or a solicitation of an offer to buy any securities in any circumstances in which such offer or solicitation is unlawful. Neither the delivery of this prospectus or any prospectus supplement nor any sale made hereunder shall, under any circumstances, create any implication that there has been no change in our affairs since the date of this prospectus or such prospectus supplement or that the information contained by reference to this prospectus or any prospectus supplement is correct as of any time after its date.

This prospectus contains summaries of certain provisions contained in some of the documents described herein, but reference is made to the actual documents for complete information. All of the summaries are qualified in their entirety by the actual documents. Copies of some of the documents referred to herein have been filed or incorporated by reference as exhibits to the Registration Statement, and you may obtain copies of those documents as described below under “Where You Can Find More Information.”

CytoDyn Inc. and its consolidated subsidiaries are referred to herein as “CytoDyn,” “the Company,” “we,” “us” and “our,” unless the context indicates otherwise.

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SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

This prospectus contains certain forward-looking statements that involve risks, uncertainties and assumptions that are difficult to predict. Words and expressions reflecting optimism, satisfaction or disappointment with current prospects, as well as words such as “believes,” “hopes,” “intends,” “estimates,” “expects,” “projects,” “plans,” “anticipates” and variations thereof, or the use of future tense, identify forward-looking statements, but their absence does not mean that a statement is not forward-looking. Our forward-looking statements are not guarantees of performance, and actual results could vary materially from those contained in or expressed by such statements. In evaluating all such statements, we urge you to specifically consider various risk factors identified in this prospectus, including the matters set forth under the heading Risk Factors, any of which could cause actual results to differ materially from those indicated by our forward-looking statements.

Our forward-looking statements reflect our current views with respect to future events and are based on currently available financial, economic, scientific, and competitive data and information on current business plans.

Forward-looking statements include, among others, statements about leronlimab, its ability to provide positive health outcomes, the Company’s ability to implement a successful operating strategy for the development of leronlimab and thereby create shareholder value, the ability to obtain regulatory approval of the Company’s drug products for commercial sales, and the strength of the Company’s leadership team. The Company’s forward-looking statements are not guarantees of performance, and actual results could vary materially from those contained in or expressed by such statements due to risks and uncertainties, including: (i) the regulatory determinations of leronlimab’s safety and effectiveness to treat the disease and conditions for which we are studying the product by the U.S. Food and Drug Administration (the “FDA”) and, potentially, drug regulatory agencies in various other countries; (ii) the Company’s ability to raise additional capital to fund its operations; (iii) the Company’s ability to meet its debt and other payment obligations; (iv) the Company’s ability to recruit or retain key employees; (v) the Company’s ability to enter into partnership or licensing arrangements with third parties; (vi) the timely and sufficient development, through internal resources or third-party consultants, of analyses of the data generated from the Company’s clinical trials required by the FDA or other regulatory agencies in connection with applications for approval of the Company’s drug product; (vii) the Company’s ability to achieve approval of a marketable product; (viii) the design, implementation, and conduct of the Company’s clinical trials; (ix) the results of any such clinical trials, including the possibility of unfavorable clinical trial results; (x) the market for, and marketability of, any product that is approved; (xi) the existence or development of vaccines, drugs, or other treatments that are viewed by medical professionals or patients as superior to the Company’s products; (xii) regulatory initiatives, compliance with governmental regulations and the regulatory approval process; (xiii) legal proceedings, investigations, or inquiries affecting the Company or its products; (xiv) general economic and business conditions; (xv) changes in foreign, political, and social conditions; (xvi) stockholder actions or proposals with regard to the Company, its management, or its board of directors; and (xvii) various other matters, many of which are beyond the Company’s control.

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We intend that all forward-looking statements made in this prospectus will be subject to the safe harbor protection of the federal securities laws pursuant to Section 27A of the Securities Act of 1933, as amended (the “Securities Act”), and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), to the extent applicable. Except as required by law, we do not undertake any responsibility to update these forward-looking statements to consider events or circumstances that occur after the date of this prospectus. Additionally, we do not undertake any responsibility to update you on the occurrence of any unanticipated events that may cause actual results to differ from those expressed or implied by these forward-looking statements.

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PROSPECTUS SUMMARY

This summary highlights certain information about us, this offering and information appearing elsewhere in this prospectus and in the documents we incorporate by reference as exhibits. This summary is not complete and does not contain all the information that you should consider before investing in our securities. To fully understand this offering and its consequences to you, you should read this entire prospectus carefully, including the information referred to under the heading “Risk Factors” in this prospectus on page 10, and the financial statements and other information in this prospectus, when making an investment decision. This is only a summary and may not contain all the information that is important to you. You should carefully read both this prospectus and any accompanying prospectus supplement, and any other offering materials, together with the additional information described under the heading “Where You Can Find More Information.”

About Us

The Company is a clinical stage biotechnology company focused on the clinical development and potential commercialization of its product candidate, leronlimab, which is being studied for oncology and inflammation, as well as other potential indications, including but not limited to human immunodeficiency virus (“HIV”) and metabolic dysfunction-associated steatohepatitis (“MASH”), formerly known as nonalcoholic steatohepatitis (“NASH”).

Our current business strategy is the clinical development of leronlimab, which may include the following:

Other programs that may be pursued include steatosis and liver fibrosis associated with MASH, either alone or as a combination therapy; and for metastatic triple-negative breast cancer with current standard of care, and/or exploring other trials with current standard of care and other cancer and immunologic indications.

Corporate Information

CytoDyn Inc. is a Delaware corporation with its principal executive offices at 1111 Main Street, Suite 660, Vancouver, Washington 98660, telephone (360) 980-8524. Our website can be found at www.cytodyn.com. We do not intend to incorporate any contents from our website into this prospectus. Effective August 27, 2015, we completed a reincorporation from Colorado to Delaware. Effective November 16, 2018, we implemented a holding company reorganization, as a result of which we became the successor issuer and reporting company to the former CytoDyn Inc. (now our wholly owned subsidiary, CytoDyn Operations Inc.).

Description of Transactions in which Shares of Common Stock and Warrants Held by Selling Stockholders Were Issued

The selling stockholders identified in this prospectus may sell shares of our common stock as shown under “Selling Stockholders” below. The transactions in which the shares of our common stock available for resale under this prospectus were or may be acquired by the selling stockholders, including shares underlying warrants to purchase our common stock, are described below.

Warrants Issued to 4-Good Ventures LLC. On February 14, 2022, we entered into a Surety Bond Backstop Agreement (the “Backstop Agreement”) with David F. Welch, Ph.D., both individually and in his capacity as trustee of a revocable trust, LRFA, LLC, a Delaware limited liability company, and certain other related parties (collectively, the “Indemnitors”). Pursuant to the Backstop Agreement, the Indemnitors agreed to assist the Company in obtaining a surety bond (the “Surety Bond”) for posting in connection with the Company’s ongoing litigation with Amarex Clinical Research, LLC, by, among other things, agreeing to indemnify the issuer of the Surety Bond with respect to the Company’s obligations under the Surety Bond. Under the Backstop Agreement, the Company issued to 4-Good Ventures LLC, an affiliate of the Indemnitors (“4-Good Ventures”), two warrants, each for the purchase of 15,000,000 shares of our common stock, as a backstop fee, each with a five-year term and, as amended in July 2022 and December 2022, an exercise price of $0.10 per share and an additional two warrants, each for the purchase of 7,500,000 shares of our common stock, each with a five-year term and an exercise price of $0.10 per share (the “Backstop Warrants”). The remaining 41,000,000

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shares of common stock underlying the Backstop Warrants, as well as 3,000,000 shares of common stock received by the revocable trust upon exercise of a portion of one of the Backstop Warrants, are among those being offered for resale as shown under “Selling Stockholders”.

Sales of Common Stock and Warrants in Private Sales through a Placement Agent. During the period from January through April 2023, we issued in a private placement to accredited investors through Paulson Investment Company, LLC, an aggregate of 71,577,702 shares of our common stock, together with warrants to purchase an aggregate of up to 71,577,702 shares of our common stock with an exercise price of $0.50 per share, for total proceeds of approximately $16.5 million (the “March 2023 Placement”). The warrants issued to investors have a five-year term and were immediately exercisable upon issuance. Shares of common stock, as well as shares of common stock underlying the warrants, issued in connection with the offering are among those being offered for resale as shown under “Selling Stockholders”.

Sales of Common Stock and Warrants in Private Sales Conducted by Us. In February 2023, Dr. Arman, the Company’s then President, entered into a transaction with the Company in which he purchased 434,782 shares of our common stock, together with a warrant to purchase up to 434,782 shares of our common stock with an exercise price of $0.50 per share, for total proceeds of approximately $0.1 million. The terms and conditions of the sale and issuance of the warrant were the same as those offered to other investors in the March 2023 Placement. Shares of common stock, as well as the shares of common stock underlying the warrants, issued in connection with the transaction with Dr. Arman are among those being offered for resale as shown under “Selling Stockholders”.

Issuance of Warrants to Placement Agent in Connection with Private Placement Offerings. In connection with the March 2023 Private Placement, we issued to Paulson Investment Company, LLC, as placement agent, or to its designees, warrants to purchase a total of 10,736,575 shares of our common stock. The warrants have a 10-year term and were immediately exercisable upon issuance. The warrants have an exercise price of $0.23 per share, and include a cashless exercise provision. Shares of common stock underlying the warrants are among those being offered for resale as shown under “Selling Stockholders”.

Warrants Issued to Richard G. Pestell, M.D., Ph.D. In May 2022, we issued to Richard G. Pestell, M.D., Ph.D., warrants with a three-year term to purchase 7,000,000 shares of common stock with an exercise price of $0.37 per share in connection with the settlement of a lawsuit related to Dr. Pestell’s former employment as our CMO. The shares of common stock are among those being offered for resale as shown under “Selling Stockholders”.

Sales of Common Stock and Warrants in Private Sales through a Placement Agent. During the period from July through September 2023, we issued in a private placement to accredited investors through Paulson Investment Company, LLC, an aggregate of 21,453,125 shares of our common stock, together with warrants to purchase an aggregate of up to 21,453,125 shares of our common stock with an exercise price of $0.50 per share, for total proceeds of approximately $3.4 million. The warrants issued to investors have a five-year term and were immediately exercisable upon issuance. Shares of common stock, as well as shares of common stock underlying the warrants, issued in connection with the offering are among those being offered for resale as shown under “Selling Stockholders”.

Issuance of Warrants to Placement Agent in Connection with Private Placement Offerings. In connection with the private placement through a placement agent described above, we issued to Paulson Investment Company, LLC, or its designees, warrants to purchase a total of 3,217,963 shares of our common stock. The warrants have a 10-year term and were immediately exercisable upon issuance. The warrants have an exercise price of $0.16 per share and include a cashless exercise provision. Shares of common stock underlying the warrants are among those being offered for resale as shown under “Selling Stockholders”.

Sale of Placement Agent Notes and Warrants. During the period from April through June 2023, we issued secured promissory notes with an 18-month term to accredited investors through Paulson Investment Company, LLC, in an aggregate principal amount of approximately $2.3 million (“Placement Agent Notes”). The Placement Agent Notes provide for an accrual of interest at an annual rate of 6%. As part of the sale we issued fully exercisable warrants to purchase an aggregate of 2,271,000 shares of our common stock with an exercise price of $0.50 per share. The warrants issued in these transactions have a three-year term and were immediately exercisable upon issuance. Shares of common stock underlying the warrants, issued in connection with the Placement Agent Notes are among those being offered for resale as shown under “Selling Stockholders”.

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Issuance of Warrants to Placement Agent in Connection with Sale of Placement Agent Notes. In connection with the sale of Placement Agent Notes through a placement agent described above, we issued to Paulson Investment Company, LLC, or its designees, warrants to purchase a total of 738,075 shares of our common stock. The warrants have a 10-year term and were immediately exercisable upon issuance. The warrants have an exercise price of $0.26 per share and include a cashless exercise provision. Shares of common stock underlying the warrants are among those being offered for resale as shown under “Selling Stockholders”.

Conversion of Placement Agent Notes into Shares and Warrants. In July 2023, the Placement Agent Notes were converted into an aggregate of 14,339,222 shares of common stock, together with warrants to purchase an aggregate of up to 14,339,222 shares of common stock with an exercise price of $0.306 per share. The warrants issued in these transactions have a five-year term and were immediately exercisable upon issuance. Shares of common stock, as well as shares of common stock underlying the warrants, issued in connection with the Placement Agent Notes conversion are among those being offered for resale as shown under “Selling Stockholders”.

Sales of Common Stock and Warrants in Private Sales Conducted by Us. During the period from February 2022 through April 2022, in private sale transactions with accredited investors conducted directly by the Company, certain of the selling stockholders identified in this prospectus purchased an aggregate of 12,745,096 shares of our common stock, together with warrants to purchase an aggregate of 9,558,822 shares of our common stock with an exercise price of $0.306 per share, for total proceeds of approximately $3.3 million. The warrants issued in these transactions have a five-year term and were immediately exercisable upon issuance. Shares of common stock underlying the warrants are among those being offered for resale as shown under “Selling Stockholders”.

Previous Sales of Common Stock and Warrants in Private Sales through a Placement Agent. In November 2021, we issued in a private placement to accredited investors through Paulson Investment Company, LLC, an aggregate of 11,361,000 shares of our common stock, together with warrants to purchase an aggregate of up to 3,408,300 shares of our common stock with an exercise price of $1.00 per share, for total proceeds of approximately $11.4 million. The warrants issued in these transactions have a five-year term and were immediately exercisable upon issuance. Shares of common stock underlying the warrants issued in connection with the offering are among those being offered for resale as shown under “Selling Stockholders”.

During the period from April 2022 through June 2022, we issued in a private placement to accredited investors through Paulson Investment Company, LLC, an aggregate of 85,378,497 shares of our common stock, together with warrants to purchase an aggregate of up to 64,033,829 shares of our common stock, with an exercise price of $0.306 per share, for total proceeds of approximately $21.8 million. The warrants issued in these transactions have a five-year term and were immediately exercisable upon issuance. Shares of common stock underlying the warrants issued in connection with the offering are among those being offered for resale as shown under “Selling Stockholders”.

Previous Issuance of Warrants to Placement Agent in Connection with Private Placement Offerings. During November 2021 and the period from April through June 2022, in connection with private placements of common stock and warrants to accredited investors, we issued to Paulson Investment Company, LLC, as placement agent, or to its designees, warrants to purchase a total of 20,786,835 shares of our common stock. The warrants have a 10-year term and were immediately exercisable upon issuance. Warrants to purchase up to 1,363,320 shares have an exercise price of $1.00 per share and warrants to purchase up to 19,423,515 shares have an exercise price of $0.255 per share. The warrants include a cashless exercise provision. Shares of common stock underlying the warrants are among those being offered for resale as shown under “Selling Stockholders”.

Sales of Common Stock and Warrants in Private Sales through a Placement Agent. During the period from December through May 2024, we issued in a private placement to accredited investors through Paulson Investment Company, LLC, an aggregate of 54,169,201 shares of our common stock, together with warrants to purchase an aggregate of up to 54,169,201 shares of our common stock with an exercise price of $0.21 per share, for total proceeds of approximately $7.0 million. The warrants issued in these transactions have a five-year term and were immediately exercisable upon issuance. Shares of common stock, as well as shares of common stock underlying the warrants, issued in connection with the offering are among those being offered for resale as shown under “Selling Stockholders”.

Issuance of Warrants to Placement Agent in Connection with Private Placement Offerings. In connection with the private placement through a placement agent described above, we issued to Paulson Investment Company, LLC, or its designees, warrants to purchase a total of 7,894,615 shares of our common stock. The warrants have a 10-year term and were immediately exercisable upon

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issuance. The warrants have an exercise price of $0.13 per share and include a cashless exercise provision. Shares of common stock underlying the warrants are among those being offered for resale as shown under “Selling Stockholders”.

Sale of Short-term Notes and Warrants. During the period from November through December 2023, we issued secured promissory notes with a 6-month term to accredited investors through Paulson Investment Company, LLC, in an aggregate principal amount of approximately $1.0 million (“Short-term Notes”). The Short-term Notes provide for an accrual of interest at an annual rate of 10%. As part of the sale we issued fully exercisable warrants to purchase an aggregate of 1,000,000 shares of our common stock with an exercise price of $0.35 per share. The warrants issued in these transactions have a five-year term and were immediately exercisable upon issuance. Shares of common stock underlying the warrants issued in connection with the Short-term Notes are among those being offered for resale as shown under “Selling Stockholders”.

Issuance of Warrants to Placement Agent in Connection with Sale of Short-term Notes. In connection with the sale of Short-term Notes through a placement agent described above, we issued to Paulson Investment Company, LLC, or its designees, warrants to purchase a total of 428,571 shares of our common stock. The warrants have a 10-year term and were immediately exercisable upon issuance. The warrants have an exercise price of $0.35 per share and include a cashless exercise provision. Shares of common stock underlying the warrants are among those being offered for resale as shown under “Selling Stockholders”.

Conversion of Short-term Notes into Shares and Warrants. In December 2023, the Short-term Notes were converted into an aggregate of 10,070,544 shares of common stock, together with warrants to purchase an aggregate of up to 10,070,544 shares of common stock with an exercise price of $0.21 per share. The warrants issued in these transactions have a five-year term and were immediately exercisable upon issuance. Shares of common stock, as well as shares of common stock underlying the warrants, issued in connection with the Short-term Notes conversion are among those being offered for resale as shown under “Selling Stockholders”.

Tender Offer. In July 2024, pursuant to a public tender offer, the Company entered into warrant exchange agreements with investors holding warrants to purchase Company common stock with specified original exercise prices ranging from $0.21 to $1.00 per share. The tender offer was conducted with the assistance of a soliciting agent. Investors that accepted the tender offer were required to exercise their tendered warrants at a reduced exercise price of $0.09387 per share. The Company issued a total of 152,504,608 shares of Common Stock upon exercise of the warrants, including 25,417,426 shares issued as an inducement for the exercises. Gross proceeds from the tender offer totaled approximately $11.9 million. Shares of common stock issued in connection with the tender offer are among those being offered for resale as shown under “Selling Stockholders”.

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THIS OFFERING

We are registering for resale by the Selling Stockholders named herein an aggregate of 486,646,723 shares of our common stock as described below.

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Summary Risk Factors

Risks Related to Our Financial Position and Need for Additional Capital

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Risks Related to Our Ability to Maintain Effective Operational and Internal Controls Environment

Risks Related to Legal Proceedings

Risks Related to Development and Commercialization of Our Drug Candidate

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Risks Related to Our Dependence on Third Parties

Risks Related to Our Intellectual Property Rights

Risks Related to Ownership of Our Common Stock

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RISK FACTORS

Our business is subject to numerous risks and uncertainties, including those highlighted in this section, that represent challenges we face in our efforts to successfully implement our strategy. You should carefully consider the risks described below, as well as other information set forth in “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and the consolidated financial statements and related notes included in this prospectus. These risks, some of which have occurred and any of which may occur, alone or in combination with other events in the future, may have a material adverse effect on our business, financial condition, cash flows, results of operations, or the trading price of our common stock. The risks described below are not the only risks we face. Additional risks and uncertainties not currently known to us, or that we currently deem to be immaterial, may occur or become material in the future. Therefore, historical financial and business performance, events, and trends are often not a reliable indicator of future operating results, financial and business performance, events, or trends.

Risks Related to Our Financial Position and Need for Additional Capital

Our cash reserves are extremely low, requiring that we raise substantial additional financing to satisfy our current payment obligations and to fund our operations, which continues to be difficult in light of the low trading price of our common stock.

As of August 31, 2024, we had an unrestricted cash balance of approximately $24.9 million and no reserved cash balance. We must continue to raise additional funds in the near term to meet our payment obligations and fund our operations. Additional funding may not be available on acceptable terms or at all. In addition, as of August 31, 2024, we had approximately 199.2 million shares of common stock unreserved for other purposes and available for issuance in new financing transactions. Our outstanding accounts payable and accrued liabilities totaled approximately $16.7 million on July 31, 2024. If we are not able to raise additional funds on a timely basis, we may be forced to delay, reduce the scope of, or eliminate one or more of our planned operating activities, including: conducting a Phase II study of leronlimab in patients with relapsed/refractory microsatellite stable colorectal cancer; conducting a Phase II study evaluating the effects of leronlimab on chronic immune activation and inflammation; pursuing research and development of longer-acting molecules; evaluating whether to conduct a combination pre-clinical study or monotherapy Phase 2b/3 clinical trial in MASH; and evaluating other opportunities for pre-clinical studies and publishing data from previously conducted studies. Any delay or inability to pursue our planned activities likely will adversely affect our business, financial condition, and stock price. The continued low trading price of our common stock (with a closing price of $0.16 per share on September 4, 2024) presents a significant challenge to our ability to raise additional funds. If we deplete our cash reserves, we may have to discontinue our operations and liquidate our assets.

We are a clinical stage biotechnology company with a history of significant operating losses; we expect to continue to incur operating losses, and we may never achieve profitability.

We have not generated revenue from product sales, licensing, or other income opportunities to date. Since our inception, we have incurred operating losses each year due to costs incurred for research and development activities and general and administrative expenses related to our operations. We expect to incur losses for the foreseeable future, with no or only minimal revenues as we continue to pursue development of, and seek regulatory approvals for, leronlimab. If leronlimab fails to gain regulatory approval, or if it or other drug or biologic candidates we may acquire or license in the future do not achieve approval or market acceptance, we will not be able to generate revenue or explore other opportunities to enhance stockholder value, such as through a sale. If we fail to generate revenue or if we are unable to fund our continuing operations, our stockholders could lose a portion or all of their investments.

The amount of financing we require will depend on various factors, many of which are beyond our control. The results of our operations, financial condition, and stock price are likely to be adversely affected if we are unable to obtain additional funding on improved terms compared to previous financings.

Our future funding requirements will depend on many factors, including, but not limited to:

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If any of these factors cause our funding needs to be greater than expected, our ability to continue operations, financial condition, and stock price may be adversely affected.

Our future cash requirements may differ significantly from our current estimates.

Our cash requirements may differ significantly from our estimates from time to time, depending on a number of factors, including:

If we deplete our cash reserves and are unable to obtain additional funding, we may be forced to discontinue our operations and liquidate our assets.

Our auditors have issued a going concern opinion, and we will not be able to achieve our objectives and will have to cease operations if we cannot find adequate financing.

Our auditors issued an opinion, which includes a going concern explanatory paragraph, in connection with the audit of our annual consolidated financial statements for the fiscal year ended May 31, 2024. A going concern paragraph in an audit opinion means that there is substantial doubt that we can continue as an ongoing business for the 12 months from the date the consolidated financial statements are issued. If we are unable to continue as an ongoing business, we might have to liquidate our assets and the values we receive for our assets in liquidation or dissolution could be significantly lower than the values reflected in our financial statements. In addition, the inclusion of an explanatory paragraph regarding substantial doubt about our ability to continue as a going concern and our lack of cash resources may materially adversely affect our share price and our ability to raise new capital or to enter into critical contractual relations with third parties. There is no assurance that we will be able to adequately fund our operations in the future.

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We have written off the value of our pre-launch inventories of leronlimab and related raw materials, the costs of which were previously capitalized, and may be unable to use all or a portion of those inventories in the development of our product candidate.

Pre-launch inventories consist of costs of raw materials and work-in-progress related to our product candidate leronlimab. As of August 31, 2024, our inventories had been written off in full for accounting purposes. Although a portion of the inventories that were written off continue to be physically maintained and currently may be eligible for use in certain clinical contexts, we may be unable to use all or a portion of these inventories in the development of our product candidate.

Risks Related to Our Ability to Maintain an Effective Operational and Internal Controls Environment

The recruitment and retention of skilled directors, executives, employees, and consultants may be difficult and expensive, may result in dilution to our stockholders, and any failure to attract and retain such individuals may adversely affect our drug development and commercialization activities.

Our business depends on the skills, performance, and dedication of our officers and key scientific and technical advisors, as well as our directors. All of our current scientific advisors are independent contractors and are either self-employed or employed by other organizations. As a result, they may have conflicts of interest or other commitments, such as consulting or advisory contracts with other organizations, that may affect their ability to provide services to us in a timely manner. We likely will need to recruit additional directors, executive management, employees, and advisors, particularly scientific and technical personnel. In addition, there is currently intense competition for skilled directors, executives, and employees with relevant scientific and technical expertise, and this competition is likely to continue. We compete for these qualified personnel against companies with greater financial resources than ours. These recruitment and retention efforts likely will require additional financial resources. To successfully recruit and retain qualified employees, we will need to offer a combination of salary, cash incentives, and equity compensation. Future issuances of our equity securities for compensatory purposes will dilute existing stockholders’ ownership interests and reduce the shares available for future funding transactions. If we are unable to attract and retain individuals with relevant scientific, technical, and managerial experience, we may be forced to limit or delay our product development activities or may experience difficulties in successfully conducting our business, which would adversely affect our operations and financial condition.

The loss, temporary loss, or transition of members of our senior management team or any other key employees may adversely affect our business.

During the past 24 months, we have experienced significant turnover among our senior executives, and currently have only three executive officers. Jacob Lalezari, M.D., our current Chief Executive Officer, entered into an employment agreement with us in January 2024 that can be terminated by either party at any time. Mitchell Cohen, our current Interim Chief Financial Officer, was appointed effective February 1, 2024, pursuant to an agreement with Rapid Deployment LLC d/b/a InterimExecs (“InterimExecs”), under which he serves as an independent contractor. The agreement may be terminated at any time by either party upon 30 days’ advance notice in writing. The Board plans to initiate a search for a long-term Chief Financial Officer as soon as practicable in collaboration with Mr. Cohen. If we are successful in recruiting one or more additional individuals to executive positions, the complexity inherent in integrating a new key member of the senior management team with existing senior management may limit the effectiveness of any such successor or otherwise adversely affect our business. Leadership transitions and any disruptions that result are inherently difficult to manage and may cause uncertainty or a disruption to our business or increase the likelihood of turnover of other key officers and employees. Further, we may incur significant expenses related to any executive transitions. Finding suitable replacements for senior management and other key employees can be difficult, and there is no assurance we will be successful in attracting or retaining qualified personnel.

Our success depends significantly on the individual and collective contributions of our senior management team and key employees. The individual and collective efforts of these employees are important as we continue our efforts to develop leronlimab. The loss of the services of a member of our senior management team or the inability to hire and retain experienced management personnel likely would have a material adverse effect on our business and operations.

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If we are unable to maintain an effective system of internal control over financial reporting, we may not be able to accurately or timely report our financial results and our stock price could be adversely affected.

Section 404 of the Sarbanes-Oxley Act of 2002 and related regulations require us to evaluate the effectiveness of our internal control over financial reporting as of the end of each fiscal year, and to include a management report assessing the effectiveness of our internal control over financial reporting in our Form 10-K for that fiscal year. Failure to maintain our controls or operation of these controls may harm our operations, decrease the reliability of our financial reporting, and cause us to fail to meet our financial reporting obligations, which could adversely affect our business and reduce our stock price.

Our information technology systems could fail to perform adequately or experience data corruption, cyber-based attacks, or network security breaches.

We rely on information technology networks and systems, including the internet, to process, transmit, and store electronic information. In particular, we depend on our information technology infrastructure to effectively manage our business data, finance, and other business processes and electronic communications between our personnel and corporate partners. If we do not allocate and effectively manage the resources necessary to build and sustain an appropriate technology infrastructure, security breaches or system failures of this infrastructure may result in system disruptions, shutdowns, or unauthorized disclosure of confidential information, including patient information in violation of HIPAA requirements. In addition, our employees, contractors, and other corporate partners increasingly are working from remote locations. As a result, we rely on information technology systems that are outside our direct control. These systems are potentially vulnerable to cyber-based attacks and security breaches. In addition, cyber criminals are increasing their attacks on individual employees, including scams designed to trick victims into transferring sensitive data or funds or stealing credentials that compromise information systems. If one of our employees falls victim to these attacks, or our information technology systems or those of our partners are compromised, our operations could be disrupted, or we may suffer financial loss, loss or misappropriation of intellectual property or other critical assets, reputational harm, and regulatory fines and intervention, and our business and financial condition may be adversely affected.

Risks Related to Legal Proceedings

Our business, operating results, and financial condition could be negatively affected as a result of litigation and other demands made by stockholders.

We are and have been involved in legal proceedings and other claims brought by stockholders, including class actions alleging securities law violations, derivative actions alleging waste of corporate assets, unjust enrichment, other breaches of fiduciary duties by former directors and current and former executive officers, and demands by activist investors. Similar actions may occur in the future. While the Company welcomes opinions of all stockholders, responding to demands, litigation, proxy contests, or other initiatives by stockholders or activist investors may divert the attention of our Board, management team, and employees from their regular duties in the pursuit of business opportunities to enhance stockholder value. Such actions may also cause our existing or potential employees, strategic partners, and stockholders to have questions or doubts about the future direction of the Company and may provide our competitors with an opportunity to exploit these concerns. Such circumstances could cause significant fluctuations in our stock price based on temporary or speculative market perceptions or other factors that do not necessarily reflect the underlying fundamentals and prospects of our business. Refer to Note 10, Commitments and Contingencies – Legal Proceedings in the consolidated financial statements for the year ended May 31, 2024 included in this prospectus for additional information.

The class-action litigation filed against us could harm our business, and insurance coverage may not be sufficient to cover all related costs and damages.

The securities class action lawsuits filed against the Company in March 2021 have exhausted certain coverage allowances under the Company’s D&O insurance applicable to the relevant time period. This litigation, whether or not successful, may require us to incur substantial costs, which could harm our business and financial condition. During the course of litigation, negative public announcements regarding the results of hearings, motions, or other interim proceedings or developments may occur, which could have a further negative effect on the market price of our common stock. Refer to Note 10 Commitments and Contingencies – Securities Class Action Lawsuits for the year ended May 31, 2024 included in this prospectus for further information.

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We are subject to oversight by the SEC, FDA, and other regulatory agencies. Investigations and proceedings by those agencies may divert management’s focus and have a material adverse effect on our reputation and financial condition.

We are subject to the regulation and oversight by the Securities and Exchange Commission (“SEC”) and state regulatory agencies, in addition to the FDA and other federal regulatory agencies. As a result, we may face legal or administrative proceedings by these agencies. We have received subpoenas from the SEC and the U.S Department of Justice (the “DOJ”) requesting documents and information concerning, among other matters, leronlimab, our public statements regarding the use of leronlimab as a potential treatment for COVID-19, HIV, and triple-negative breast cancer, related communications with the FDA, investors, and others, litigation involving former employees, our retention of investor relations consultants, and trading in our securities. On December 20, 2022, the DOJ announced the unsealing of a criminal indictment charging both our former CEO, Nader Z. Pourhassan, and Kazem Kazempour, CEO of Amarex Clinical Research, LLC (“Amarex”), our former CRO. That same day, the SEC announced charges against both Mr. Pourhassan and Mr. Kazempour for alleged violations of federal securities laws. The Company is cooperating fully with the DOJ and SEC investigations. We are unable to predict the effect of any governmental investigations on our business, financial condition, or reputation. In addition, publicity surrounding any investigation, even if ultimately resolved favorably, could have a material adverse effect on our business. Refer to Note 10, Commitments and Contingencies – Legal Proceedings in the consolidated financial statements for the year ended May 31, 2024 included in this prospectus for further information.

We face risks and uncertainties related to litigation and other claims.

We are parties to a variety of litigation and other claims, in addition to the regulatory investigations and related proceedings described above. For example, two putative class action lawsuits have been filed against us and certain former officers and directors, asserting violations of federal securities laws under Section 10(b) and Section 20(a) of the Exchange Act, and alleging that the Company and certain former officers and directors made purportedly false or misleading statements and that some of the individual defendants violated Section 20A of the Exchange Act by selling shares of the Company’s common stock, purportedly while in possession of material nonpublic information. Separately, three purported stockholder derivative actions have been filed against certain former officers and directors; the Company was named as a nominal defendant. Refer to Note 10, Commitments and Contingencies – Legal Proceedings in the consolidated financial statements for the year ended May 31, 2024 included in this prospectus for further information.

In addition, from time to time, we may also be involved in legal proceedings and investigations arising in the ordinary course of business, including those relating to employment matters, relationships with partners, intellectual property disputes, and other business matters. Any such claims or investigations may be time-consuming, costly, divert management resources, or otherwise have a material adverse effect on our business, financial condition, or results of operations. Any claims or litigation, even if fully indemnified or insured, could damage our reputation and make it more difficult to compete effectively or obtain adequate insurance in the future.

Risks Related to Development and Commercialization of Our Drug Candidate

Certain agreements and related license agreements require us to make significant milestone, royalty, and other payments, which will require additional financing and, in the event we do commercialize leronlimab, decrease the revenues we may ultimately receive on sales. To the extent that such milestone, royalty, and other payments are not timely made, the counterparties to such agreements in certain cases have repurchase and termination rights thereunder with respect to leronlimab.

Under agreements we have with Progenics Pharmaceuticals, Inc. (“Progenics”) and Lonza Sales AG (“Lonza”), as well as a Development and License Agreement (the “PDL License”) between Protein Design Labs (now AbbVie Inc. (“AbbVie”)) and Progenics, we are required to pay significant milestone payments, license fees for “system know-how” technology, and royalties related to leronlimab upon the occurrence of specified events. To make these milestone and license payments, we will need to raise additional funds. In addition, our royalty obligations will reduce the economic benefits to us of future sales, if any. To the extent that such milestone payments and royalties are not timely made, under their respective agreements, Progenics has certain repurchase rights relating to the assets sold to us, and AbbVie has certain termination rights relating to our license of leronlimab under the PDL License. Refer to Note 9, Commitments and Contingencies – PRO 140 Acquisition and Licensing Arrangements in the audited financial statements included in this prospectus for further information.

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If we are unable to obtain all required regulatory approvals for leronlimab, we will not be able to commercialize our primary product candidate, which would materially and adversely affect our business, financial condition, and stock price.

Clinical testing is expensive, difficult to design and implement, may take many years to complete, and its outcome is uncertain. The research, testing, manufacturing, labeling, packaging, storage, approval, sale, marketing, advertising and promotion, pricing, export, import, and distribution of drug products are subject to extensive regulation by the FDA and other regulatory authorities in the United States and other countries, with regulations differing from country to country. We are not permitted to market a drug candidate as prescription pharmaceutical products in the United States until we receive approval from the FDA, or in foreign markets until we receive the requisite approval from comparable regulatory authorities in foreign countries. In the United States, the FDA generally requires the completion of clinical trials of each drug to establish its safety and efficacy, and extensive pharmaceutical development to ensure its quality before approval. Regulatory authorities in other jurisdictions impose similar requirements. Of the substantial number of drugs in development, only a small percentage are approved for commercialization. Receipt of necessary regulatory approval for the use of leronlimab for one or more indications is subject to a number of risks which include, among others:

We cannot guarantee that regulators will agree with our assessment of the results of our past or future clinical trials or that such trials will be considered by regulators to have shown safety or efficacy of our product candidate. The FDA has substantial discretion in the approval process and may refuse to accept any application or may require additional clinical trials or pre-clinical or other studies. Additionally, we have limited experience in filing the applications necessary to gain regulatory approvals and expect to continue to rely on consultants and our CROs to assist us in this process. Securing FDA approval requires the submission of pre-clinical, clinical, and/or pharmacokinetic data, information about product manufacturing processes and inspection of facilities, and supporting information for each therapeutic indication to establish a product candidate’s safety and efficacy for each indication. Our drug candidate may prove to have undesirable or unintended side effects, toxicities, or other characteristics that may preclude us from obtaining regulatory approval or prevent or limit commercial use with respect to one or all intended indications. Failure to obtain regulatory approval for leronlimab will prevent us from commercializing it as a prescription product, and our ability to generate revenue will be seriously impaired.

We are substantially dependent on the success of leronlimab. If we, either alone or with collaborators, are unable to complete the clinical development of, obtain and maintain marketing approval for, or successfully commercialize leronlimab, including with respect to adequate coverage and reimbursement, or if we continue to experience significant delays in doing so, our business will be harmed.

We currently have no products approved for sale and are investing a significant portion of our resources in the development of leronlimab for marketing approval in the United States and potentially other countries. Our prospects are substantially dependent on

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our ability to develop, obtain marketing approval for, and successfully commercialize leronlimab in the United States in one or more disease indications. The success of our Company will depend on a number of factors, including the following:

Many of these factors are beyond our control. If we are unable to develop, receive marketing approval for, and successfully provide for commercialization of leronlimab on our own or through third parties, or if we continue to experience delays as a result of any of these factors or otherwise, our business will be substantially harmed.

Our competitors may develop drugs that are more effective, safer and less expensive than ours.

The biopharmaceutical industry is competitive, and our future success depends on our ability to demonstrate and maintain a competitive advantage with respect to the design, development, and commercialization of product candidates. For example, new or improved therapies in the oncology and immunology arenas are the subject of frequent announcements. If approved for marketing by the FDA, depending on the approved clinical indication, leronlimab may be competing with existing and future treatments. Our competitors may:

We expect to compete against large pharmaceutical and biotechnology companies and smaller companies that are collaborating with larger pharmaceutical companies, new companies, academic institutions, government agencies, and other public and private research organizations. These competitors, in nearly all cases, operate research and development programs that have greater financial resources than we do. Our competitors also have significantly greater experience in:

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If we fail to achieve superiority over other existing or newly developed treatments, we may be unable to obtain regulatory approval. If our competitors market drugs that are less expensive, safer, or more effective than our product candidate, or which gain or maintain greater market acceptance, we may not be able to compete effectively.

We may not be able to identify, negotiate, and maintain the strategic alliances necessary to develop and commercialize our products and technologies, and we will be dependent on our corporate partners if we do.

We may seek to enter into a strategic alliance with a pharmaceutical company for further development and approval of our product candidate in one or more indications. Strategic alliances could potentially provide us with additional funds, expertise, access, and other resources in exchange for exclusive or non-exclusive licenses or other rights to the technologies and products that we are currently developing or may explore in the future. We cannot give any assurance we will be able to enter into strategic relationships with a pharmaceutical company or other strategic partner in the near future or at all or maintain our current relationships. In addition, we cannot assure that any agreements we may reach will achieve our goals or be on terms that prove to be economically beneficial to us. We anticipate that if we were to enter into strategic or contractual relationships, we may become dependent on the successful performance of our partners or counterparties. If they fail to perform as expected, such failure could adversely affect our financial condition, lead to increases in our capital needs, or hinder or delay our development efforts.

Known third-party patent rights could delay or otherwise adversely affect our planned development and sale of leronlimab. We have identified but not exhaustively analyzed other patents that could relate to our proposed products.

We are aware of patent rights held by a third party that may cover certain compositions within our leronlimab candidate. The patent holder has the right to prevent others from making, using, or selling a drug that incorporates the patented compositions, while the patent remains in force. While we believe that the third party’s patent rights will not affect our planned development, regulatory clearance, and eventual commercial production, marketing, and sale of leronlimab, there can be no assurance that this will be the case. We believe the relevant patent expires before we expect to commercially introduce leronlimab. In addition, the Hatch-Waxman exemption to U.S. patent law permits all uses of compounds in clinical trials and for other purposes reasonably related to obtaining the FDA clearance of drugs that will be sold only after patent expiration; we believe our use of leronlimab in those FDA-related activities would not infringe the patent holder’s rights. However, were the patent holder to assert its rights against us before expiration of the patent for activities unrelated to the FDA clearance, the development and ultimate sale of a leronlimab product could be significantly delayed, and we could incur expenses for defending a patent infringement suit and for damages that may relate to periods prior to the patent’s expiration. In connection with our acquisition of rights to leronlimab, our patent counsel conducted a freedom-to-operate search that identified other patents that could relate to our proposed leronlimab candidate. Based upon research and analysis to date, we believe leronlimab likely does not infringe those patent rights. If any of the holders of the identified patents were to assert patent rights against us, the development and sale of leronlimab could be delayed, we could be required to spend time and money defending patent litigation, and we could incur liability for infringement or be enjoined from producing our products if the patent holders prevailed in an infringement suit.

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Risks Related to Our Dependence on Third Parties

We have a limited number of internal research and development personnel, making us dependent on consulting relationships and strategic alliances with industry partners.

We have few employees dedicated to quality control and CMC activities. We rely and intend to continue to rely on third parties to supplement many of these critical functions. If we commence additional clinical trials, we will contract with third-party, full-service CROs to manage our trials. As a result, we are likely to be dependent on consultants and strategic partners in our development activities, and it may be administratively challenging for us to monitor and coordinate these relationships. If we do not appropriately manage our relationships with third parties, we may not be able to successfully manage development, testing, and preparation of regulatory filings for our product or commercialize any approved product, which would have a material and adverse effect on our business, financial condition and stock price.

We may continue to rely on third parties, such as CROs and third-party manufacturers, to conduct clinical trials for our product candidate, leronlimab, and to produce our pre-clinical and clinical product candidate supplies. Such third parties are subject to significant regulation. A failure by such third parties to perform their obligations properly and successfully to us, or failure of manufacturers on which we rely to meet regulatory requirements, may result in our inability to obtain regulatory approvals for or commercialize our product candidate.

We are dependent on third parties for important aspects of our product development strategy. We do not have the required financial and human resources to independently conduct the pre-clinical and clinical development of our current product candidate. We also do not have the capability or resources to manufacture, store, market or sell our current product candidate. As a result, we contract with and rely on third parties to perform such essential functions. We compete with larger companies for the resources of these third parties. Although we plan to continue to rely on these third parties to conduct any future clinical trials and manufacturing, we are responsible for ensuring that each of our clinical trials is conducted in accordance with its general investigational plan and protocol and adheres to the FDA’s regulations regarding Good Laboratory Practice and that the manufacturing of our product complies with the FDA’s current good manufacturing practices (“cGMP”) enforced through its facilities inspection program. Moreover, we are required to comply with regulations and standards, including good clinical practices, for designing, conducting, monitoring, recording, analyzing, and reporting the results of clinical trials to assure that the data and results are credible and accurate and that the rights, integrity, and confidentiality of trial participants are protected. Our reliance on third parties that we do not control does not relieve us of these responsibilities and requirements. The third parties on whom we rely generally may terminate their engagements with us at any time. If these third parties do not successfully carry out their duties under their agreements with us, if the quality or accuracy of the data they obtain, process, and analyze is compromised for any reason, or if they otherwise fail to comply with clinical trial protocols or meet expected deadlines, future clinical trials that we may undertake may experience delays or may fail to meet regulatory requirements. If our clinical trials do not meet regulatory requirements or if these third parties need to be replaced, our pre-clinical development activities or clinical trials may be extended, delayed, suspended, or terminated. If any of these events occur, or if problems develop in our relationships with third parties, or if such parties fail to perform as expected, we may experience delays or lack of progress, significant cost increases, changes in our strategies, and even failure of our product initiatives, potentially resulting in our inability to obtain regulatory approval of our product candidate and harming our reputation. Refer to Note 10, Commitments and Contingencies – Commitments with Samsung BioLogics Co., Ltd. and – Amarex Dispute in the consolidated financial statements for the year ended May 31, 2024 included in this prospectus for further information.

Risks Related to Our Intellectual Property Rights

Our success depends upon our ability to obtain and maintain intellectual property protection relating to our product candidate and future product candidates.

Due to evolving legal standards relating to the patentability, validity, and enforceability of patents covering pharmaceutical inventions and the claim scope of patents, our ability to enforce our existing patents and to obtain and enforce patents that may issue from any pending or future patent applications is uncertain and involves complex legal, scientific, and factual questions. To date, no consistent policy has emerged regarding the breadth of claims allowed in biotechnology and pharmaceutical patents. We have pending patents for certain indications for our core product candidate and continue to seek patent coverage for various potential therapeutic applications for leronlimab. However, we cannot be sure that any patents will issue from any pending or future patent applications owned by or licensed to us. Even if patents do issue, we cannot be sure that the claims of these patents will be held valid or

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enforceable by a court of law, will provide us with any significant protection against competing products, or will afford us a commercial advantage over competitive products. If one or more products resulting from our product candidate is approved for sale by the FDA and we do not have adequate intellectual property protection for those products, competitors could duplicate them for approval and sale in the United States without repeating the extensive testing required of us or our partners to obtain FDA approval, once our data exclusivity period has expired.

If we are sued for infringing on third-party intellectual property rights, it will be costly and time-consuming, and an unfavorable outcome would have a significant adverse effect on our business. We may also undertake infringement or other legal proceedings against third parties, causing us to spend resources on litigation and exposing our own intellectual property portfolio to challenge.

Our ability to commercialize our product candidate depends on our ability to use, manufacture, and sell that product without infringing on the patents or other proprietary rights of third parties. Numerous U.S. and foreign issued patents and pending patent applications owned by third parties exist in the monoclonal antibody therapeutic area in which we are developing our product candidate and seeking new potential product candidates. There may be existing patents, unknown to us, on which our activities with our product candidate could infringe.

If a third party claims our actions or products or technologies infringe on its patents or other proprietary rights, we could face a number of issues that could harm our competitive position, including, but not limited to:

If any of these events occur, it could significantly harm our operations and financial condition and negatively affect our stock price. Additionally, although no third party asserted a claim of infringement against us, others may hold proprietary rights that could prevent our product candidate from being marketed. Any patent-related legal action against us claiming damages and seeking to enjoin commercial activities relating to our product candidate or our processes could subject us to potential liability for damages and require us to obtain a license to continue to manufacture or market leronlimab or any other product candidates. We cannot predict whether we would prevail in any such actions or that any license required under any of these patents would be made available on commercially acceptable terms, if at all. Further, we cannot be sure that we could redesign leronlimab or any other product candidates or processes to avoid infringement, if necessary. Accordingly, an adverse determination in a judicial or administrative proceeding, or the failure to obtain necessary licenses, could prevent us from developing and commercializing leronlimab or another product candidate, which could harm our business, financial condition, and operating results.

We may come to believe that third parties are infringing on our patents or other proprietary rights. To prevent infringement or unauthorized use, we may need to file infringement and/or misappropriation suits, which are extremely expensive and time-consuming and would distract management’s attention. Also, in an infringement or misappropriation proceeding, a court may decide that one or more of our patents is invalid, unenforceable, or both, in which case third parties may be able to use our technology without paying license fees or royalties. Even if the validity of our patents is upheld, a court may refuse to stop the other party from using the technology at issue on the ground that the other party’s activities are not covered by our patents.

We may become involved in disputes with our present or future contract partners over intellectual property ownership or other matters, which could have a significant adverse effect on our business.

Inventions discovered in the course of performance of contracts with third parties may become jointly owned by our strategic partners and us, in some cases, and the exclusive property of one of us, in other cases. Under some circumstances, it may be difficult

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to determine who owns a particular invention or whether it is jointly owned, and disputes could arise regarding ownership or use of those inventions. Other disputes may also arise relating to the performance or alleged breach of our agreements with third parties. Any disputes could be costly and time-consuming, and an unfavorable outcome could have a significant adverse effect on our business.

Risks Related to Ownership of Our Common Stock

Our common stock is classified as “penny stock” and trading of our shares may be restricted by the SEC’s penny stock regulations.

Rules 15g-1 through 15g-9 promulgated under the Exchange Act impose sales practice and disclosure requirements on certain brokers-dealers who engage in transactions involving a “penny stock.” The SEC has adopted regulations which generally define “penny stock” to be any equity security that has a market price of less than $5.00 per share or an exercise price of less than $5.00 per share, subject to certain exceptions. Our common stock is covered by the penny stock rules, which impose additional sales practice requirements on broker-dealers who sell to persons other than established customers and “accredited investors.” The penny stock rules require a broker-dealer, prior to a transaction in a penny stock not otherwise exempt from the rules, to deliver a standardized risk disclosure document in a form prepared by the SEC that provides information about penny stocks and the nature and level of risks in the penny stock market. The broker-dealer also must provide the prospective investor with current bid and offer quotations for the penny stock, the compensation of the broker-dealer and its salesperson in the transaction, and monthly account statements showing the market value of each penny stock held in the investor’s account. In addition, the penny stock rules require that, prior to a transaction in a penny stock that is not otherwise exempt, the broker-dealer must make a special written determination that the penny stock is a suitable investment for the purchaser and receive the purchaser’s written agreement to the transaction. These disclosure requirements may have the effect of reducing the level of trading activity in the secondary market for stock that is subject to these penny stock rules. Consequently, these penny stock rules may affect the ability of broker-dealers to trade our securities. We believe that the penny stock rules may discourage investor interest in and limit the marketability of our common stock.

The trading price of our common stock has been and could remain volatile, and the market price of our common stock may decrease.

The market price of our common stock has historically experienced and may continue to experience significant volatility. From June 1, 2023, through August 31, 2024, the market price of our common stock has fluctuated from a high of $0.42 per share to a low of $0.11 per share. The volatile nature of our common share price may cause investment losses for our stockholders. In addition, the market price of stock in small capitalization biotech companies is often driven by investor sentiment, expectation, and perception, all of which may be independent of fundamental, objective, and intrinsic valuation metrics or traditional financial performance metrics, thereby exacerbating volatility. In addition, our common stock is quoted on the OTCQB of the OTC Markets marketplace, which may increase price quotation volatility and could limit liquidity, all of which may adversely affect the market price of our shares.

Since our inception, we have been insolvent and have required debt and equity financing to maintain operations. We expect our debt service obligations and our need for additional funding to finance operations will cause additional dilution to our existing stockholders and could adversely affect the trading price of our common stock.

Since our inception, we have not achieved cash flows from revenues sufficient to cover basic operating costs. As a result, we have relied heavily on debt and equity financing. Equity financing, including securities convertible into equity, in particular has had a dilutive effect on our common stock, which has hampered our ability to attract reasonable financing terms.

The terms of our convertible note financings require us to make periodic debt repayments to reduce the outstanding balance of our debt. As a result, we likely will be required to use a significant portion of our available cash to satisfy our payment obligations, which will reduce the amount of capital available to finance our operations and other business activities. We expect to continue to seek to exchange all or part of our outstanding debt for shares of common stock. If the Company enters into any future exchange offers, they will likely be negotiated at a discount to the market price of our common stock and will cause additional dilution to our existing stockholders. If the convertible noteholders sell the common stock they receive in exchange for outstanding debt, this could result in downward pressure on our stock price. In addition, the exercise of our outstanding warrants and stock options for shares of our common stock, which we have encouraged from time to time through public or private warrant exchange offers, including in July 2024, will result in further dilution of our existing common stockholders.

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Issuances of additional equity or convertible debt securities will continue to reduce the percentage ownership of our then-existing stockholders. We may also be required to grant potential investors new securities rights, preferences, or privileges senior to those possessed by our then-existing stockholders to induce them to invest in our company. The issuance of these senior securities may adversely affect the holders of our common stock as a result of preferential dividend and liquidation rights over the common stock and dilution of the voting power of the common stock.

As the result of these and other factors, the issuance of additional equity or convertible debt securities may have an adverse impact on the market price of our common stock. For the foreseeable future, we will be required to continue to rely on debt and equity financing to maintain our operations.

Our certificate of incorporation permits our Board to create new series of preferred stock without further approval by our stockholders, which could adversely affect the rights of the holders of our common stock.

Our Board has the authority to fix and determine the relative rights and preferences of preferred stock. Currently, our Board has the authority to designate and issue approximately 4.9 million additional shares of our preferred stock without further stockholder approval. As a result, our Board could authorize the issuance of another series of preferred stock that would grant to holders the preferred right to our assets upon liquidation, the right to receive dividend payments before dividends are distributed to the holders of common stock, and the right to redemption of the shares, together with a premium, prior to the redemption of our common stock. In addition, our Board could authorize the issuance of a series of preferred stock that has greater voting power than our common stock or that is convertible into our common stock, which could decrease the relative voting power of our common stock or result in dilution to our existing stockholders.

Anti-takeover provisions of our certificate of incorporation, our bylaws, and Delaware law could make an acquisition of us, which may be beneficial to our stockholders, more difficult, and may prevent attempts by our stockholders to replace or remove the current members of our Board and management.

Certain provisions of our amended and restated certificate of incorporation and bylaws could discourage, delay, or prevent a merger, acquisition, or other change of control that stockholders may consider favorable, including transactions in which stockholders might otherwise receive a premium for shares of common stock. Furthermore, these provisions could frustrate attempts by our stockholders to replace or remove members of our Board. These provisions also could limit the price that investors might be willing to pay in the future for our common stock, thereby depressing the market price of our common stock. Stockholders who wish to participate in these transactions may not have the opportunity to do so. Among other things, these provisions:

In addition, we are governed by the provisions of Section 203 of the Delaware General Corporation Law (the “DGCL”), which may, unless certain criteria are met, prohibit large stockholders, particularly those owning 15% or more of our voting stock, from merging or combining with us for a prescribed period.

We do not expect to pay cash dividends on our common shares in the foreseeable future.

We have never declared or paid a cash dividend on our common shares, and we do not anticipate declaring or paying dividends on our common shares for the foreseeable future. We expect to use future financing proceeds and earnings, if any, to fund operating expenses. Consequently, common stockholders’ only opportunity to achieve a return on their investment is if the price of our stock appreciates and they sell their shares at a profit. We cannot assure common stockholders of a positive return on their investment when they sell their shares or that stockholders will not lose the entire amount of their investment.

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USE OF PROCEEDS

We will not receive any proceeds from the sale of shares of our common stock by the selling stockholders. A portion of the shares of common stock covered by this prospectus are issuable upon exercise of warrants issued to the selling stockholders. The exercise price of such warrants ranges from $0.09387 to $1.00 per share. The exercise price and number of shares of common stock issuable upon exercise of the warrants may be adjusted in certain circumstances, including stock splits or dividends, mergers, reclassifications, or similar events. Upon any exercise of warrants for cash, the selling stockholders will pay us the exercise price. The warrants issued to our placement agent include a cashless exercise feature, while all other warrants do not. To the extent we receive proceeds from the cash exercise of outstanding warrants, we intend to use the proceeds for working capital and other general corporate purposes. We will bear all other costs, fees and expenses incurred in effecting the registration of the shares covered by this prospectus. All selling and other expenses incurred by the selling stockholders will be borne by the selling stockholders. See “Selling Stockholders” and “Plan of Distribution” below.

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MARKET FOR OUR COMMON STOCK AND DIVIDEND POLICY

Market Information

Our common stock is quoted on the OTCQB of the OTC Markets marketplace under the trading symbol CYDY. Over-the-counter market quotations reflect inter-dealer prices, without retail mark-up, mark-down or commission, and may not necessarily represent actual transactions. Historically, trading in our stock has been volatile and the trades that occurred cannot be characterized as those in a more established public trading market. As a result, the trading prices of our common stock may not reflect the price that would result if our stock was traded on a more mature market.

Holders

The number of record holders of our common stock on August 31, 2024 was approximately 1,000.

Dividends

Holders of our common stock are entitled to receive dividends if declared by our Board. While we have no contractual restrictions or restrictions in our governing documents on our ability to pay dividends, other than the preferential rights provided to the holders of our outstanding preferred stock, we have never paid cash dividends to holders of common stock and do not anticipate paying any in the foreseeable future as we retain earnings, if any, for use in our operations.

Also, under Section 170 of the DGCL, we are permitted to pay dividends only out of capital surplus or, if none, out of net profits for the fiscal year in which the dividend is declared or net profits from the preceding fiscal year. As of May 31, 2024, the Company had an accumulated deficit of approximately $891.5 million and had net loss in each fiscal year since inception, and therefore is prohibited from paying any dividends, whether in cash, other property, or shares of capital stock.

Refer to Note 5, Convertible Instruments and Accrued Interest in the audited financial statements included in this prospectus for additional information.

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Unregistered Sales of Equity Securities

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Issuances of Shares in Convertible Note Exchange Transactions

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In July 2024, the Company and the holder of its April 23, 2021 Note, in partial satisfaction of the holder’s redemption rights, entered into an exchange agreement pursuant to which a portion of the original note was partitioned into a new note with an aggregate principal amount of $0.5 million. The new note was exchanged concurrently with issuance of a total of approximately 3.9 million shares of common stock. The Company relied on the exemption provided by Section 3(a)(9) of the Securities Act in connection with the exchange transaction.

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Warrant Tender Offer

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On July 19, 2024, the Company closed a tender offer in which warrants to purchase approximately 127.1 million shares of common stock were exercised at a $0.09387 exercise price, resulting in gross proceeds of approximately $11.9 million and net proceeds of approximately $10.5 million. The Company also issued approximately 25.4 million shares of common stock as bonus shares in the tender offer. The Company relied on the exemption provided by Section 4(a)(2) of the Securities Act and Rule 506 thereunder in connection with the exercise of the warrants for shares of common stock and issuance of bonus shares in the tender offer.

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OUR BUSINESS

Corporate History/Business Overview

CytoDyn Inc. (the “Company”) was originally incorporated under the laws of Colorado on May 2, 2002, under the name RexRay Corporation and, effective August 27, 2015, reincorporated under the laws of Delaware. The Company is a clinical-stage biotechnology company focused on the clinical development of innovative treatments for multiple therapeutic indications based on its product candidate, leronlimab (also referred to as PRO 140), a novel humanized monoclonal antibody targeting the C-C chemokine receptor type 5 (“CCR5”). The pre-clinical and early clinical development of PRO 140 was led by Progenics through 2011. The Company acquired the asset from Progenics in October 2012. In November 2018, the United States Adopted Names Council adopted “leronlimab” as the official nonproprietary name for PRO 140. The Company has conducted clinical trials of leronlimab as a viral entry inhibitor for human immunodeficiency virus (“HIV”), believed to competitively bind to the N-terminus and second extracellular loop of the CCR5 receptor. For immunology, the CCR5 receptor is believed to be implicated in immune-mediated illnesses such as Metabolic dysfunction-associated steatohepatitis (“MASH”), formerly known as nonalcoholic steatohepatitis (“NASH”). The CCR5 receptor may also be present on cells that undergo malignant transformation and in the tumor microenvironment. Studies of leronlimab have also been conducted in MASH and solid tumors in oncology, in addition to HIV, where CCR5 is believed to play an integral role.

The consolidated financial statements included in this prospectus include the accounts of CytoDyn Inc. and its wholly owned subsidiary CytoDyn Operations Inc.

Business Overview

The Company is a clinical stage biotechnology company focused on the clinical development and potential commercialization of its product candidate, leronlimab, which is being studied for oncology and inflammation, as well as other potential indications, including but not limited to HIV and MASH.

Our current business strategy is to continue to pursue the clinical development of leronlimab, which may include the following:

Other programs that may be pursued include steatosis and liver fibrosis associated with MASH, either alone or as a combination therapy; and for metastatic triple-negative breast cancer with current standard of care, and/or exploring other trials with current standard of care and other cancer and immunologic indications.

We will need significant additional funding to execute the business strategy described above, including conducting additional pre-clinical studies and clinical trials, in furtherance of our efforts to obtain FDA approval to commercialize leronlimab. In addition to traditional fundraising, the Company will pursue non-dilutive financing opportunities, such as license agreements and co-development or strategic partnerships, to help implement its strategy.

As further discussed in Note 2, Summary of Significant Accounting Policies – Inventories, and Note 3, Inventories, net, in the audited financial statements included in this prospectus, the Company previously capitalized procured or produced pre-launch inventories in preparation for product launches. As of May 31, 2024, the Company had reserved for or written-off the full $99.2 million of previously capitalized pre-launch inventories. Although these inventories have been written-off from an accounting perspective, they can be used in certain clinical contexts, and could possibly be sold commercially upon regulatory approval if the shelf-lives can be extended as a result of the performance of on-going and future stability tests.

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Recent Corporate Developments

On November 9, 2023, at the Company’s annual meeting, our stockholders voted in favor of an amendment to the Company’s Certificate of Incorporation to increase the total number of shares of common stock authorized for issuance from 1,350,000,000 shares to 1,750,000,000 shares.

On January 10, 2024, the Company entered into an agreement with an executive services firm to engage Mitchell Cohen to provide financial and accounting services to the Company as an independent contractor. On January 19, 2024, the Company’s Board of Directors approved the appointment of Mr. Cohen as the Company’s Interim Chief Financial Officer effective February 1, 2024. Mr. Cohen also serves as the Company’s principal financial officer and principal accounting officer.

On January 26, 2024, the Company entered into an employment agreement with Jacob P. Lalezari, M.D., under which he is serving as the Company’s Chief Executive Officer, effective as of January 26, 2024. Dr. Lalezari previously served as the Company’s Interim CEO beginning November 17, 2023. Dr. Lalezari is responsible for leading the Company’s corporate and product development, with a focus on short-term clinical development and related fundraising.

On April 3, 2024, the Company and Samsung BioLogics Co., Ltd. (“Samsung”) executed an agreement (the “Letter Agreement”), wherein the parties agreed on an orderly process for winding down services and restructuring the amount payable by the Company to Samsung (the “Total Balance”). The Letter Agreement resolved the Company’s obligations under the Master Services Agreement and related ancillary agreements first entered into between Samsung and the Company in or around April 2019 (collectively, the “Agreement”). The Total Balance due as restructured under the Letter Agreement, is $43,821,231.32. Except for a single $250,000 payment due on or before December 31, 2024, the entirety of the Total Balance is conditional, and will only be due and payable, upon the Company achieving a qualifying “Revenue” event, as that term is defined in the Letter Agreement. Under the Letter Agreement, the Company agreed to pay 20% of its qualifying Revenue generated in each calendar year, if any, with such payments to be applied to reduce the Total Balance until it is repaid in full. Interest will not accrue on the Total Balance throughout the prospective repayment period. For additional information on the Samsung matter, refer to Note 8, Commitments and Contingencies – Commitments with Samsung in the audited financial statements included in this Prospectus.

On June 27, 2024, the Audit Committee of the Board of Directors of the Company engaged Marcum LLP (“Marcum”) and appointed the firm as the Company’s independent registered public accounting firm, effective immediately, to perform audit services for the Company’s fiscal year ended May 31, 2024, and review services for the quarters ending August 31, 2024, November 30, 2024, and February 28, 2025. The appointment of Marcum followed the Audit Committee’s dismissal of BF Borgers CPA PC (“BF Borgers”), the Company’s prior independent accounting firm, on May 3, 2024.

On July 2, 2024, the Company and Amarex entered into an agreement settling a lawsuit filed by the Company in October 2021 (the “Settlement Agreement”). The terms of the Settlement Agreement include: (i) the payment by Amarex of $12,000,000 to the Company, of which $10,000,000 was paid on execution of the Settlement Agreement and the balance will be paid on or before July 2, 2025; (ii) the release of the Company’s surety bond posted in the lawsuit and the return of the Company’s cash collateral in the amount of $6,500,000 provided as security to the surety; (iii) the crediting of all amounts claimed by Amarex as due and payable for its CRO services, totaling approximately $14,000,000, reducing the Company’s outstanding balance to zero, with no funds required to be paid by the Company; and (iv) a mutual release of claims, resolving all legal claims between the parties.

Background: Leronlimab as a CCR5 Antagonist

CytoDyn is focused on developing leronlimab, a CCR5 receptor antagonist, to be used as a platform drug for various indications. The CCR5 receptor is a protein located on the surface of various cells, including white blood cells and cancer cells. On white blood cells, it serves as a receptor for chemical attractants known as chemokines. Chemokines are key orchestrators of cell trafficking by directing immune cells to the sites of inflammation. At the site of an inflammatory reaction, chemokines are released. These chemokines bind to the CCR5 receptor and cause the migration of T-cells to these sites, promoting further inflammation. The CCR5 receptor is also the co-receptor needed for the most common strains of HIV to infect healthy T-cells.

The mechanism of action (“MOA”) of leronlimab has the potential to modulate the movement of T-cells to inflammatory sites, which could be beneficial by diminishing overactive inflammatory responses. Leronlimab is a unique humanized monoclonal antibody. Leronlimab binds to the second extracellular loop and N-terminus of the CCR5 receptor, and due to its selectivity and target-

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specific MOA, it does not appear to activate the immune function of the CCR5 receptor through agonist activity. This apparent target specificity differentiates leronlimab from other CCR5 antagonists. Leronlimab is a competitive rather than allosteric inhibitor of the CCR5 receptor.

Leronlimab prevents CCR5 tropic strains of HIV, which are the great majority of circulating viruses, from using the CCR5 receptor as a gateway to enter healthy cells. Pre-clinical research has shown that leronlimab blocks calcium channel signaling of the CCR5 receptor when present on the cancer cell surface. This research also suggests that calcium channel signaling of the CCR5 receptor is a crucial component to the spread of metastatic cancer. The CCR5 receptor has been identified as a potential therapeutic target in a variety of settings, including HIV, graft-versus-host disease (“GvHD”), MASH, Alzheimer’s disease, cancer metastasis, multiple sclerosis, traumatic brain injury, stroke recovery, and a variety of inflammatory conditions, including COVID-19. This could present the potential for multiple opportunities for leronlimab to provide benefit in a variety of clinical settings.

Leronlimab and Cancer

Research indicates that the CCR5 receptor works as a potential “GPS” system for cancer cells that promotes the spread of metastatic disease. Pre-clinical studies have shown that leronlimab blocks the calcium channel signaling of the CCR5 receptor and has the potential to disable this GPS system. CCR5 inhibition may disrupt signaling and ultimately the spread of CCR5+ Circulating Tumor Cells (“CTCs”). Most current therapies are directed to the primary tumor rather than the movement or spread of cancer in the bloodstream. However, it is metastatic disease and not the primary tumor that is the cause of death in most cancer patients.

Research has shown that CCR5 expression is increased in a number of solid tumors including breast, colon, prostate, and pancreatic cancer among others. Increased CCR5 expression has also been identified as an indicator of increased risk of progression in several cancers. Research has hypothesized that CCR5 may play a variety of roles in the progression of cancer. The first is that the CCR5 receptor on cancer cells potentially plays a role in the migration and invasion of cells into the bloodstream, which may lead to metastasis. The second is that blocking the CCR5 receptor on a group of immunosuppressive immune cells known as Regulatory T cells (Tregs) could turn on anti-tumor fighting properties thereby restoring immune function. A third observation is that blocking the interaction of CCR5 with a chemokine known as RANTES (also known as CCL5) has a potentially synergistic effect with chemotherapy in controlling cancer progression. Fourth, animal studies revealed a significant decrease in angiogenesis or new blood vessel formation following administration of leronlimab. Such new blood vessel formation is critically important for the growth of tumors. And lastly, it is hypothesized that leronlimab exerts an effect on tissue macrophages in the tumor microenvironment to repolarize these cells into anti-tumor fighting cells.

Glioblastoma Multiforme (“GBM”) Pre-Clinical Development

In December 2023, the Company entered into a partnership with Albert Einstein College of Medicine and Montefiore Medical Center, located in New York. The Company will be providing leronlimab to support a pre-clinical study evaluating the efficacy of leronlimab independently and in combination with temozolomide in treating glioblastoma multiforme, also known as grade IV astrocytoma (“GBM”) in infected humanized mice. The study will involve three groups of humanized mice: one control group, one group that will receive only leronlimab, and another group that will receive a combination of leronlimab and temozolomide. The primary objective of this study is to evaluate the effect of leronlimab on the primary tumor growth and occurrence of metastases on CCR5+ and CCR5- cells in humanized mice. Upon completion of the study, the academic institutions will provide the Company with a research report outlining the study results, and they will have the right to publish and present the study results. GBM is the most common type of primary malignant brain tumor and is aggressive and fast-growing. This study is expected to take place in the 2024 calendar year.

Metastatic Triple-Negative Breast Cancer Pre-Clinical Development

In late November 2018, CytoDyn received FDA approval of our Investigational New Drug (“IND”) submission and subsequently initiated a Phase 1b/2 clinical trial for metastatic Triple-Negative Breast Cancer (“mTNBC”) patients. We previously reported that a pre-clinical research study with leronlimab reduced the incidence of human breast cancer metastasis in a mouse xenograft model for cancer through six weeks with leronlimab by more than 98%. The temporal equivalency of this six-week study in mice may be up to six years in humans. In May 2019, the FDA granted Fast Track designation for leronlimab for use in combination with carboplatin to treat patients with CCR5+ positive mTNBC.

Metastatic Trial for Triple-Negative Breast Cancer Phase 1b/2 Trial

This trial evaluated the feasibility of leronlimab in combination with carboplatin in patients with CCR5+ mTNBC. This trial advanced from Phase 1b/2 to Phase 2. The Phase 2 trial was a single arm study to test the hypothesis that the combination of

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intravenous carboplatin and maximum tolerated dose of subcutaneous leronlimab will increase progression free survival. This study also evaluated the change in Circulating Tumor Cells as a potential prognostic marker for clinical efficacy. The first patient was treated in September 2019. Leronlimab, in combination with carboplatin was well-tolerated at all three dose levels of 350mg, 525mg, and 700mg. Leronlimab showed early signs of anti-tumor activity in patients with CCR5+ mTNBC and publication of the study results is pending.

Metastatic Triple-Negative Breast Cancer Compassionate Use Study

This was a single-arm, compassionate use study of leronlimab combined with a treatment of Physician’s Choice (“TPC”) in patients with CCR5+ mTNBC. Leronlimab was administered subcutaneously as a weekly dose of 350 mg until disease progression or intolerable toxicity. Based on our success in the Phase 1b/2 mTNBC trial with 350 mg dose, we were able to transition the compassionate use patients to 525 mg dose. TPC is defined as one of the following single-agent chemotherapy drugs administrated according to local practice: eribulin, gemcitabine, capecitabine, paclitaxel, nab-paclitaxel, vinorelbine, ixabepilone, or carboplatin. In this study, patients were evaluated for tumor response approximately every three (3) months or according to the institution’s standard practice by CT, PET/CT or MRI with contrast (per treating investigator’s discretion) using the same method as at baseline. This trial is no longer active, and publication of the results is pending.

Locally Advanced or Metastatic Solid Tumors for CCR5+ Phase 2 Basket Trial

This was a single arm Phase 2 study of leronlimab in patients with CCR5+ locally advanced or metastatic solid tumors. Leronlimab was administered subcutaneously as a weekly dose of 350 mg and 525 mg until disease progression or intolerable toxicity. Subjects participating in this study were also allowed to receive/continue standard-of-care chemotherapy or radiotherapy. In this study, patients were evaluated for tumor response approximately every three months or according to the institution’s standard practice by CT, PET/CT or MRI with contrast using the same method as at baseline. This trial is no longer active.

Leronlimab and HIV

We believe that leronlimab shows promise as an antiviral agent with the potential advantage of lower toxicity and less frequent dosing requirements as compared to certain daily drug therapies currently in use for the treatment of HIV. Leronlimab belongs to a class of HIV therapies known as viral entry inhibitors that block HIV from entering and infecting specific cells. Leronlimab blocks HIV from entering a cell by binding to a receptor called CCR5, a normal cell surface receptor protein to which CCR5 tropic strains of HIV, referred to as “R5” strains, attach as part of HIV’s entry into a cell. Leronlimab binds to a precise site on CCR5 that R5 strains of HIV use to enter the cell and, in doing so, inhibits the ability of these strains of HIV to infect the cell. As a result, we believe leronlimab represents a distinct class of CCR5 inhibitors with advantageous virological and immunological properties and may provide a unique tool to treat HIV-infected patients. We plan to explore the potential for leronlimab to be used in PrEP if a longer acting version of subcutaneous leronlimab is successfully developed. This longer acting version could also potentially be used in combination with standard of care therapies to treat HIV patients.

We continue to believe leronlimab is positioned to add value to the HIV market, as an alternative, or in addition to current therapies, which are failing primarily due to patient non-compliance, which causes drug resistance. Several factors give rise to patient non-compliance issues, such as toxicity and side effects, coupled with the need for a strict daily dosing regimen. In 26 clinical studies previously conducted, leronlimab was generally well tolerated. In addition, there were no dose-limiting toxicities or patterns of drug-related toxicities observed during these trials. We believe the results of these trials establish that leronlimab’s antiviral activity is potent, rapid, prolonged, and dose-dependent. Because leronlimab’s MOA as a monoclonal antibody in HIV is a relatively new therapeutic approach, it provides a potentially advantageous method of suppressing the virus in treatment-experienced patients who have failed a prior HIV regimen and need new treatment options.

To date, leronlimab has been tested and administered to patients primarily as a subcutaneous injection once per week. We believe that if leronlimab is approved by the FDA for use in HIV, it could be an attractive and marketable therapeutic option for patients, particularly in the following scenarios:

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In 2016, we initiated a pivotal Phase 2b/3 trial for leronlimab as a combination therapy with existing HAART drug regimens for highly treatment-experienced HIV patients. The trial was completed in February 2018 and achieved its primary endpoint with a p-value of 0.0032. Most of the patients who completed this trial transitioned to an FDA-cleared rollover study, as requested by the treating physicians, to enable them to have continued access to leronlimab. This pivotal trial was the basis for the Company’s Biologic License Application (“BLA”) submission to the FDA, which was subsequently withdrawn by the Company in October 2022. We also conducted a rollover study for HIV, as combination therapy, designed for patients who had successfully completed the Phase 2b/3 combination therapy trial and for whom the treating physicians requested a continuation of leronlimab therapy to maintain suppressed viral load. Some of the patients received four years of treatment in this extension arm prior to its termination.

Leronlimab and MASH

As previously noted, CytoDyn believes that the CCR5 receptor is a crucial component in inflammatory responses. Some disease processes that could potentially benefit from CCR5 blockade include transplantation rejection, neuroinflammation, chronic inflammation, cancer, and MASH. Due to leronlimab’s MOA, we believe leronlimab may have the potential for reduced side effects over other CCR5 antagonists and may be able to prevent the progression of Metabolic Dysfunction-Associated Steatotic Liver Disease (“MAFLD”) into MASH. MAFLD is an inflammatory disease caused by the build-up of fat in hepatocytes (steatosis). In severe cases, MAFLD progresses into MASH. MASH is a chronic liver disease characterized by the presence of hepatic inflammation and fibrosis. Patients with advanced fibrosis due to MASH are at significantly higher risk of liver-related mortality. It is estimated that 30% to 40% of adults in the United States have MAFLD, while 3% to 12% of adults in the United States have MASH. If left untreated, MASH may progress to hepatocellular carcinoma and is expected to become the leading cause of liver transplantation. Further, liver disease is one of the leading causes of non-AIDS-related death in HIV patients. The Company is identifying the next steps in clinical development to continue the investigation of leronlimab in the MASH indication.

In MASH, liver homeostasis is impaired due to an accumulation of toxic lipids which can activate both Kupffer cells (KCs) and tissue-resident macrophages resulting in the production of fibrogenic cytokines and chemoattractant chemokines such as transforming growth factor-beta (TGF-β) and monocyte chemoattractant protein1 (MCP1). Not only do these cytokines/chemokines promote differentiation of hepatic stellate cells (HSCs) into myofibroblasts (the primary source for fibrillary collagens), but they also amplify the immune response by recruiting additional cells into the damaged area. Recruitment of extra-hepatic inflammatory cells to the site of hepatic injury is typically mediated by interactions between cytokines/chemokines and their receptors. It has also been shown that patients with MASH also have high levels of CCR5 and the associated ligand, CCL5, thus demonstrating a potential role of CCR5 and its ligands in liver fibrosis.

MASH Pre-Clinical Development

The potential for leronlimab in the treatment of MASH was demonstrated in a pre-clinical model of fatty liver disease. Immunodeficient, NOD-SCID Gamma (NSG) mice were fed a high fat, MASH-inducing diet, transplanted with human stem cells to repopulate the deficient immune system, and treated with leronlimab. Sixteen (16) male NOD.Cg-Prkdcscid Il2rgtm1Wjl/SzJ, commonly known as the NOD scid IL2 receptor gamma knockout mice (NSG), were first humanized by intravenous inoculation with normal human umbilical cord blood cells (105). After 5 weeks on normal mouse chow, mice were successfully humanized, demonstrating >25% human CD45 cells in peripheral blood. Mice were switched to high fat (52%) high cholesterol (1.25%) diet (FPC diet: fructose, palmitate, cholesterol, trans-fat; Envigo-Teklad TD.160785). Leronlimab and control antibody (normal human IgG, Sigma) were administered i.p. at a dose of 2mg i.p. twice weekly, n=8 mice/group. The results showed that leronlimab inhibited fatty liver development, a key characteristic of early-stage MASH, such that treatment of humanized NSG mice with leronlimab caused a three-fold reduction in hepatic steatosis compared to control in an animal model of high fructose, high palmitate, high cholesterol diet.

MASH Phase 2a Exploratory Study

The Company has reported clinical data from patients with MASH from the CDI-MASH01 trial which was designed as a multi-center Phase 2a study and was subsequently converted into an exploratory study to evaluate the dose, efficacy, and safety of leronlimab at 350 mg and 700 mg, versus placebo. The study also included an expansive biomarker program designed to inform future clinical trials and to more fully understand leronlimab’s mechanism of action within the MASH setting. CDI-MASH01 was conducted in two parts. Part 1 of the study was designed to assess the efficacy of leronlimab 700 mg (n=22) in measurements of liver steatosis

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and liver fibro-inflammation in adult patients diagnosed with MASH compared to placebo (n=28). Part 2 was subsequently added to assess leronlimab 350 mg in improving these same measurements in adult patients diagnosed with MASH (n=22). In Part 1 of the study, eligible subjects were randomized 1:1 to one of the two study arms to receive either leronlimab 700mg (Group A), or placebo (Group B), given once per week (±1day) at the study site for up to 13 weeks during the treatment period. In Part 2 of the study, eligible subjects were enrolled using the same inclusion and exclusion criteria to Part 1 and received open-label leronlimab 350 mg once per week (±1day) at the study site for up to 13 weeks during the treatment period. The primary efficacy objective was percent change from baseline in hepatic fat fraction, as assessed by magnetic resonance imaging-derived proton density fat fraction (MRI-PDFF) at week 14. The secondary efficacy objective was absolute change from baseline in fibro-inflammatory activity in the liver as assessed by MRI-corrected T1 imaging (MRI-cT1) at week 14. MRI-cT1 is obtained by multiparametric magnetic resonance imaging of the liver and is a quantitative metric for assessing a composite of liver inflammation and fibrosis, expressed in milliseconds (msec). MRI-PDFF is being studied as an imaging surrogate endpoint for the fat density in the liver. MRI-cT1 is being studied as an imaging surrogate endpoint for hepatic fibro-inflammation. This is a critical unmet need in the MASH space, as many agents have been unable to show reductions in fibro-inflammation despite reductions in hepatic steatosis.

All analyses performed are being treated as exploratory. Treatment with leronlimab was well tolerated in both Part 1 and Part 2 compared to placebo. In Part 1 of the study, leronlimab 700 mg did not reduce mean change in PDFF and cT1 from baseline to week 14 vs. placebo. In Part 2, leronlimab 350 mg reduced mean change in PDFF and cT1 from baseline to week 14 vs. the placebo group from Part 1, despite increased degree of baseline fibro-inflammation. In the combined group of patients with moderate (≥ 875 msec) and severe (≥ 950 msec) cT1 values at baseline, leronlimab 350 mg reduced cT1 from baseline to week 14 vs. placebo. The study has been completed and publication of the results is pending.

Leronlimab and Other Immunological Applications

SARS-CoV 2 was identified as the cause of an outbreak of respiratory illness first detected in Wuhan, China. The virus is highly contagious and has developed several variants. COVID-19 disease typically transmits person to person through respiratory droplets, commonly resulting from close personal contact. Coronaviruses are a large family of viruses, some causing illness in people and others that circulate among animals. For confirmed SARS-CoV2 infections, symptoms have included fever, cough, and shortness of breath, amongst many others. The symptoms of COVID19 may appear in as few as two days or as long as 14 days after exposure. Clinical manifestations in patients have ranged from non-symptomatic to severe and fatal.

Based upon analyses of potential effects of leronlimab on the immune system and the results from over 60 Emergency Investigation New Drug (“EIND”) authorizations provided by the FDA, the Company conducted and completed two clinical trials in the United States for COVID-19 starting in fiscal 2020 and ending in fiscal 2022. Subsequently, the Company paused two additional clinical COVID trials in Brazil which commenced during fiscal 2022. Further, the Company withdrew its COVID-19 IND with the FDA, and the FDA put the COVID-19 program on a full clinical hold in March 2022. If CytoDyn were to continue to pursue the COVID-19 indication, we believe that subgroup analyses from our previous trials may inform the design of future clinical trials investigating leronlimab for the treatment of COVID-19.

Pre-Clinical Development of Long-Acting CCR5 Antagonist

In March 2023, the Company entered into a joint development agreement with a third-party generative AI drug discovery and development company to develop one or more longer-acting molecules. The Company believes working with a partner with AI capabilities will result in the expedited development of a modified, longer-acting therapeutic, and could lead to greater acceptance by patients due to the requirement for less frequent injections. The services provided by the third party may yield extended intellectual property protection, thereby increasing the value of the Company’s patent portfolio. In December 2023, the Company received various iterations of potential long-acting therapeutics, on which the Company will be performing assays to determine the suitability and feasibility of the long-acting therapeutic candidates for further development.

If successful, such a modified therapeutic would require less frequent injections for patients on drug, furthering the convenience and overall marketability of the product. Working with a company with established AI-capabilities allows for a robust development path for this modified, longer-acting therapeutic for the Company. This joint development initiative remains in progress at this time and the Company will provide further updates when appropriate.

We are focused on developing leronlimab, a CCR5 receptor antagonist, to be used as a platform drug for various indications. The CCR5 receptor is a protein located on the surface of various cells including white blood cells and cancer cells. On white blood cells, it serves as a receptor for chemical attractants known as chemokines. Chemokines are the key orchestrators of leukocyte trafficking by

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attracting immune cells to the sites of inflammation. At the site of an inflammatory reaction, chemokines are released. These chemokines are specific for CCR5 and cause the migration of T-cells to these sites promoting further inflammation. The CCR5 receptor is also the co-receptor needed for certain strains of HIV to infect healthy T-cells.

Patents, Proprietary Technology and Data Exclusivity

Protection of the Company’s intellectual property rights is important to our business. We may file patent applications in the U.S., Canada, China, Japan, European countries that are party to the European Patent Convention, and other countries on a selective basis, to protect inventions we consider to be important to the development of our business.

Generally, patents issued in the U.S. are effective for 20 years from the earliest asserted filing date. A U.S. patent, to be selected by us upon receipt of FDA regulatory approval, may be subject to up to a five-year patent term extension in certain instances. While the duration of foreign patents varies in accordance with the provisions of applicable local law, most countries provide for a patent term of 20 years measured from the application filing date and some may also allow for patent term extension to compensate for regulatory approval delay.

We pursue opportunities for seeking new meaningful patent protection on an ongoing basis. Absent patent protection, others may attempt to make and use the leronlimab antibody for uses not covered by later patent filings, such as attempts to produce and sell the leronlimab antibody as a research reagent and/or as a component for use in diagnostics. However, the formulation composition patent protection remains viable, and third parties face additional regulatory hurdles together with CytoDyn’s various method patents with respect to any contemplated attempts to commercialize leronlimab for therapeutic indications. We currently anticipate, absent patent term extension, that patent protection relating to the leronlimab antibody itself started to expire in 2023, the leronlimab concentrated protein formulation will start to expire in 2031, certain methods of using leronlimab for treatment of HIV will start to expire on or before 2035, certain methods of using leronlimab for cancer indications if granted will start to expire in 2040, certain methods of using leronlimab for treatment of COVID-19 will start to expire in 2040, and certain methods of using leronlimab for treatment of MASH if granted will start to expire in 2043.

Patents do not enable us to preclude competitors from commercializing drugs in direct competition with our products that are not covered by granted and enforceable patent claims. Consequently, patents may not provide us with any meaningful competitive advantage. Refer to “Risk Factors” beginning on page 10 of this prospectus for the related risks. We may also rely on data exclusivity, trade secrets, and proprietary know-how to develop and attempt to achieve a competitive position with our product candidates. We require our employees, consultants, and partners who have access to our proprietary information to sign confidentiality agreements to protect our intellectual property.

Separate from and in addition to the patent rights noted above, we expect that leronlimab will be subject to market and data exclusivity period, during which period no other applications referencing leronlimab will be approved by FDA. Accordingly, this period of regulatory exclusivity is expected to provide a term of protection against competing products shown to be biosimilar or interchangeable with leronlimab. Similar data exclusivity or data protection periods may be provided in other countries. We note that data exclusivity is not an extension of patent rights, and it does not prevent the introduction of generic versions of the innovative drug during the data exclusivity period, as long as the marketing approval of the generic version does not use or rely upon the innovator’s test data.

Patents and data exclusivity are different concepts, protect different subject matter, arise from different efforts, and have different legal effects over different time periods. Information with respect to our current patent portfolio as of August 31, 2024 is as follows:

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Research, development and commercialization of a biopharmaceutical product often requires choosing between alternative development and optimization routes at various stages in the development process. Preferred routes depend upon availability of financial resources and may also be affected by subsequent discoveries, test results and other factors, and therefore cannot be identified with certainty. There are numerous third-party patents in fields in which we work, and we may need to obtain licenses under patents of others to pursue a preferred development route of one or more of our product candidates. The need to obtain a license would decrease the ultimate value and profitability of an affected product. If we cannot negotiate such a license, we might have to pursue a less desirable development route or terminate the program altogether.

Government Regulation

The research, development, testing, manufacture, quality control, packaging, labeling, storage, record-keeping, distribution, import, export, promotion, advertising, marketing, sale, and reimbursement of pharmaceutical products is extensively regulated by governmental authorities in the United States and other countries. The processes for obtaining regulatory approvals in the United States and in foreign countries and jurisdictions, along with compliance with applicable statutes and regulations and other requirements, both pre-approval and post-approval, require the expenditure of substantial time and financial resources. The regulatory requirements applicable to product development, approval, and marketing are subject to change, and regulations and administrative guidance often are revised or reinterpreted by the agencies in ways that may have a significant impact on our business.

Licensure and Regulation of Biological Products in the United States

In the United States, the FDA regulates human drugs under the Federal Food, Drug, and Cosmetic Act, or the FDCA, and in the case of biological products, also under the Public Health Service Act, or the PHSA, and their implementing regulations. The failure to comply with the applicable U.S. requirements may result in FDA refusal to approve any pending applications or delays in development and may subject an applicant to administrative or judicial sanctions, such as issuance of warning letters, or the imposition of fines, civil penalties, product recalls, product seizures, total or partial suspension of production or distribution, and injunctions and/or civil or criminal prosecution brought by the FDA and the U.S. Department of Justice or other governmental entities.

The FDA must approve product candidates for therapeutic indications before they may be marketed in the United States. For biological products, such as our product candidate, leronlimab, the FDA must approve a BLA. An applicant seeking approval to market and distribute a new biologic in the United States generally must satisfactorily complete each of the following steps:

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Pre-clinical Studies

Before an applicant begins testing a product candidate with potential therapeutic value in humans, the product candidate enters the pre-clinical testing stage. Pre-clinical tests include laboratory evaluations of product chemistry, formulation, and stability, as well as other studies to evaluate, among other things, the toxicity of the product candidate. The conduct of the pre-clinical tests and formulation of the compounds for testing must comply with federal regulations and requirements, including GLP regulations and standards. The results of the pre-clinical tests, together with manufacturing information and analytical data, are submitted to the FDA as part of an IND. Some long-term pre-clinical testing, such as animal tests of reproductive adverse events and carcinogenicity, and long-term toxicity studies, may continue after the IND is submitted.

The IND and IRB Processes

An IND is an exemption from the premarket approval requirements of the FDCA allowing an unapproved product candidate to be shipped in interstate commerce for use in an investigational clinical trial. An IND must be in effect prior to interstate shipment and administration of any product candidate that is not the subject of an approved NDA or BLA. When submitting an IND to FDA, applicants must submit a protocol for each planned clinical trial, and any subsequent protocol amendments must be submitted to the FDA as part of the IND. The FDA requires a 30-day waiting period after the filing of each IND before clinical trials may begin. This waiting period is designed to allow the FDA to review the IND to determine whether human research subjects will be exposed to unreasonable health risks. At any time during this 30-day period, the FDA may raise concerns or questions about the conduct of the trials as outlined in the IND and impose a clinical hold or partial clinical hold. In this case, the IND sponsor and the FDA must resolve any outstanding concerns before clinical trials can begin.

At any time after the IND goes into effect, the FDA may also place a clinical hold or partial clinical hold on the IND or on any clinical trial that has commenced under the IND. A clinical hold is an order issued by the FDA to the sponsor to delay a proposed clinical investigation or to suspend an ongoing investigation. A partial clinical hold is a delay or suspension of only part of the clinical work requested under the IND. For example, a partial clinical hold might state that a specific protocol or part of a protocol may not proceed, while other parts of a protocol or other protocols may do so. No more than 30 days after the imposition of a clinical hold or partial clinical hold, the FDA will provide the sponsor a written explanation of the basis for the hold. Following the issuance of a clinical hold or partial clinical hold, a clinical investigation may only resume once the FDA has notified the sponsor that the investigation may proceed. The FDA will base that determination on information provided by the sponsor correcting the deficiencies previously cited or otherwise satisfying the FDA that the investigation can proceed or recommence.

For each foreign clinical study, a sponsor may choose, but is not required, to conduct it under an IND. When a foreign clinical study is conducted under an IND, all IND requirements must be met unless waived by the FDA. When a foreign clinical study is not conducted under an IND, the sponsor must ensure that the study complies with certain regulatory requirements of the FDA in order to use the study as support for an IND or application for marketing approval. Specifically, the studies must be conducted in accordance with GCP, including undergoing review and receiving approval by an independent ethics committee, or IEC, and seeking and receiving informed consent from subjects. The GCP requirements in the final rule encompass both ethical and data integrity standards for clinical studies. The FDA’s regulations are intended to help ensure the protection of human subjects enrolled in non-IND foreign clinical studies, as well as the quality and integrity of the resulting data.

In addition to the foregoing IND requirements, an IRB must review and approve the plan for any clinical trial before it commences at each institution participating in the clinical trial, and the IRB must conduct continuing review and reapprove the study at least annually. The IRB, which must operate in compliance with FDA regulations, must review and approve, among other things,

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the study protocol and informed consent information to be provided to study subjects. An IRB can suspend or terminate approval of a clinical trial at its institution, or an institution it represents, if the clinical trial is not being conducted in accordance with the IRB’s requirements or if the product candidate has been associated with unexpected serious harm to patients.

Additionally, some trials are overseen by an independent group of qualified experts organized by the trial sponsor, known as a data safety monitoring board, or DSMB. This group provides authorization as to whether or not a trial may move forward at designated checkpoints based on review of available data from the study, to which only the DSMB maintains access. Suspension or termination of development during any phase of a clinical trial can occur if the DSMB determines that the participants or patients are being exposed to an unacceptable health risk. A sponsor may suspend or terminate development for other reasons, including evolving business objectives and/or a competitive climate.

Expanded Access

Expanded access, sometimes called “compassionate use,” is the use of investigational new drug products outside of clinical trials to treat patients with serious or immediately life-threatening diseases or conditions when there are no comparable or satisfactory alternative treatment options. The rules and regulations related to expanded access are intended to improve access to investigational drugs for patients who may benefit from investigational therapies. FDA regulations allow access to investigational drugs under an IND by the company or the treating physician for treatment purposes on a case-by-case basis for: individual patients (single-patient IND applications for treatment in emergency settings and non-emergency settings); intermediate-size patient populations; and larger populations for use of the drug under a treatment protocol or Treatment IND Application. FDA’s regulations also provide for emergency procedures if there is a situation that requires the patient to be treated before a written submission can be made.

When considering an IND application for expanded access to an investigational product with the purpose of treating a patient or a group of patients, the sponsor and treating physicians or investigators will determine suitability when all of the following criteria apply: patient(s) have a serious or immediately life-threatening disease or condition, and there is no comparable or satisfactory alternative therapy to diagnose, monitor, or treat the disease or condition; the potential patient benefit justifies the potential risks of the treatment and the potential risks are not unreasonable in the context or condition to be treated; and the expanded use of the investigational drug for the requested treatment will not interfere with the initiation, conduct, or completion of clinical investigations that could support marketing approval of the product or otherwise compromise the potential development of the product.

There is no obligation for a sponsor to make its drug products available for expanded access; however, as required by the 21st Century Cures Act, or Cures Act, passed in 2016, a sponsor must make its policy regarding how it evaluates and responds to expanded access requests public and readily available. Sponsors are required to make such policies publicly available upon the earlier of initiation of a Phase 2 or Phase 3 study; or 15 days after the investigational drug or biologic receives designation as a breakthrough therapy, fast track product, or regenerative medicine advanced therapy.

In addition, on May 30, 2018, the Right to Try Act was signed into law. The law, among other things, provides a federal framework for certain patients to access certain investigational new products that have completed a Phase 1 clinical trial and that are undergoing investigation for FDA approval. Under certain circumstances, eligible patients can seek treatment without enrolling in clinical trials and without obtaining FDA permission under the FDA expanded access program. There is no obligation for a manufacturer to make its products available to eligible patients as a result of the Right to Try Act, but the manufacturer must develop an internal policy and respond to patient requests according to that policy.

Human Clinical Trials in Support of an NDA or BLA

Clinical trials involve the administration of the investigational product candidate to human subjects under the supervision of a qualified investigator in accordance with GCP requirements which include, among other things, the requirement that all research subjects provide their informed consent in writing before they participate in any clinical trial. Clinical trials are conducted under written clinical trial protocols detailing, among other things, the objectives of the study, inclusion and exclusion criteria, the parameters to be used in monitoring safety and the effectiveness criteria to be evaluated.

Human clinical trials are typically conducted in three sequential phases, but the phases may overlap or be combined. Additional studies may also be required after approval. As described in FDA’s regulations at 21 CFR 312.21, the three phases are as follows:

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Phase 1 includes the initial introduction of an investigational new drug into humans. Phase 1 studies are typically closely monitored and may be conducted in patients or normal volunteer subjects. These studies are designed to determine the metabolism and pharmacologic actions of the drug in humans, the side effects associated with increasing doses, and, if possible, to gain early evidence on effectiveness. During Phase 1, sufficient information about the drug’s pharmacokinetics and pharmacological effects should be obtained to permit the design of well-controlled, scientifically valid, Phase 2 studies. The total number of subjects and patients included in Phase 1 studies varies with the drug but is generally in the range of 20 to 80. Phase 1 studies also include studies of drug metabolism, structure-activity relationships, and mechanism of action in humans, as well as studies in which investigational drugs are used as research tools to explore biological phenomena or disease processes.

Phase 2 includes the controlled clinical studies conducted to evaluate the effectiveness of the drug for a particular indication or indications in patients with the disease or condition under study and to determine the common short-term side effects and risks associated with the drug. Phase 2 studies are typically well controlled, closely monitored, and conducted in a relatively small number of patients, usually involving no more than several hundred subjects.

Phase 3 studies are expanded controlled and uncontrolled trials. They are performed after preliminary evidence suggesting effectiveness of the drug has been obtained and are intended to gather the additional information about effectiveness and safety that is needed to evaluate the overall benefit-risk relationship of the drug and to provide an adequate basis for physician labeling. Phase 3 studies usually include from several hundred to several thousand subjects.

In some cases, the FDA may approve an NDA or BLA for a product candidate but require the sponsor to conduct additional clinical trials to further assess the product candidate’s safety and effectiveness after approval. Such post-approval trials are typically referred to as Phase 4 clinical trials. These trials are used to gain additional experience from the treatment of a larger number of patients in the intended treatment group and to further verify and describe clinical benefit in the case of products approved under FDA’s accelerated approval regulations. Failure to exhibit due diligence regarding conducting Phase 4 clinical trials could result in withdrawal of FDA approval for products.

Progress reports detailing the results of clinical trials must be submitted annually to the FDA. In addition, IND safety reports must be submitted to the FDA for any of the following: serious and unexpected suspected adverse reactions; findings from other studies or animal or in vitro testing that suggest a significant risk in humans exposed to the product; and any clinically important increase in the occurrence of a serious suspected adverse reaction over that listed in the protocol or investigator brochure. Expedited reporting is required for unexpected fatal or life-threatening suspected adverse reactions. Phase 1, Phase 2, and Phase 3 clinical trials may not be completed successfully within any specified period, or at all. The FDA will typically inspect one or more clinical sites to assure compliance with GCP and the integrity of the clinical data submitted.

Expedited Programs for Serious Conditions

The FDA is authorized to expedite the development and review of new therapeutic products to address unmet need in the treatment of a serious or life-threatening condition. A product development program may qualify for one or more of FDA’s expedited programs for serious conditions: fast track designation, breakthrough therapy designation, accelerated approval, and priority review designation.

Any product candidate submitted to the FDA for marketing, including under a Fast Track program, may be eligible for other types of FDA programs intended to expedite development and review, such as breakthrough therapy designation, priority review, and accelerated approval.

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None of these expedited programs change the standards for approval but they may help expedite the development or approval process of product candidates.

Emergency Use Authorizations

The FDA has the authority to permit the use of unapproved medical products following a determination of a public health emergency (“PHE”) by the Secretary of Health and Human Services (the “Secretary”) and a declaration by the Secretary that circumstances exist justifying the authorization of emergency use of types of medical products to respond to the PHE. Once the Secretary has made the requisite determination and declaration, the FDA may issue Emergency Use Authorizations, or EUAs, for specific unapproved medical products if the following statutory criteria have been met: (1) the pathogen that is the subject of the PHE can cause a serious or life-threatening condition; (2) based on the totality of the scientific evidence available, it is reasonable to believe that (i) the product may be effective in preventing or treating such condition, and (ii) the known and potential benefits of the product outweigh the known and potential risks; and (3) there is no adequate, approved, and available alternative to the product.

If an EUA is granted, it generally will remain in effect until the Secretary’s declaration that circumstances exist justifying the authorization of emergency use of the type of products at issue or the product is approved under one of FDA’s traditional approval pathways. The EUA also may be revoked or revised for other reasons, including a finding that the criteria for its issuance are no longer met or other circumstances make a revision or revocation appropriate to protect public health or safety.

Review and Approval of BLAs

Assuming successful completion of the required clinical testing, the results of the pre-clinical studies and clinical trials, along with information relating to the product’s chemistry, manufacturing, and controls and proposed labeling, are submitted to the FDA as part of a BLA requesting approval to market the product for one or more indications. Data may come from company-sponsored clinical trials intended to test the safety and efficacy of a product’s use or from a number of alternative sources, including studies initiated by investigators. To support marketing approval, the data submitted must be sufficient in quality and quantity to establish the safety, potency, and purity of the investigational product to the satisfaction of the FDA. The fee required for the submission of an NDA or BLA under the Prescription Drug User Fee Act, or PDUFA, is substantial (for example, for FY2024 the application fee is approximately $4.0 million), and the sponsor of an approved BLA is also subject to an annual program fee, approximately $0.4 million per program. These fees are typically adjusted annually, but exemptions and waivers may be available under certain circumstances.

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The FDA conducts a preliminary review of all BLAs within 60 days of receipt and informs the sponsor by the 74th day after the FDA’s receipt of the submission whether an application is sufficiently complete to permit substantive review. If the FDA determines that a BLA does not satisfy this standard, it will issue a Refuse to File, or RTF, determination to the applicant. Typically, an RTF for a BLA will be based on administrative incompleteness, such as clear omission of information or sections of required information; scientific incompleteness, such as omission of critical data, information, or analyses needed to evaluate safety, purity, and potency or provide adequate directions for use; or inadequate content, presentation, or organization of information such that substantive and meaningful review is precluded. The FDA may request additional information rather than accept a BLA for filing. In this event, the application must be resubmitted with the additional information. The resubmitted application is also subject to review before the FDA accepts it for filing.

After the submission is accepted for filing, the FDA begins an in-depth substantive review of the application. Under the goals and policies agreed to by the FDA under PDUFA, the FDA aims to review and act on 90 percent of standard submissions within ten months of the filing date and 90 percent of priority review submissions within six months of the filing date. The review process may be extended by the FDA for three additional months to consider new information or, in the case of a clarification provided by the applicant, to address an outstanding deficiency identified by the FDA following the original submission. Despite these review goals, it is not uncommon for FDA review of a BLA to extend beyond the PDUFA goal date.

Before approving a BLA, the FDA will typically conduct a pre-approval inspection of the manufacturing facilities for the new product to determine whether the manufacturing processes and facilities comply with GMPs. The FDA will not approve the product unless it determines that the manufacturing processes and facilities are in compliance with cGMP requirements and adequate to assure consistent production of the product within required specifications. The FDA also may inspect the sponsor and one or more clinical trial sites to assure compliance with GCP requirements and the integrity of the clinical data submitted to the FDA.

Additionally, the FDA may refer a BLA, including applications for novel product candidates which present difficult questions of safety or efficacy, to an advisory committee for review, evaluation, and recommendation as to whether the application should be approved and under what conditions. Typically, an advisory committee is a panel of independent experts, including clinicians and other scientific experts. The FDA is not bound by the recommendation of an advisory committee, but it considers such recommendations when making final decisions on approval. The FDA also may require submission of a risk evaluation and mitigation strategy, or REMS, if it determines that a REMS is necessary to ensure that the benefits of the product outweigh its risks and to assure the safe use of the biological product. If the FDA concludes a REMS is needed, the sponsor of the BLA must submit a proposed REMS and the FDA will not approve the BLA without a REMS.

The FDA reviews a BLA to determine, among other things, whether the product is safe, pure, and potent and whether the facility in which it is manufactured, processed, packed, or held meets standards designed to assure the product’s continued safety, purity, and potency. The approval process is lengthy and often difficult, and the FDA may refuse to approve a BLA if the applicable regulatory criteria are not satisfied or may require additional clinical or other data and information. After evaluating the application and all related information, including the advisory committee recommendations, if any, and inspection reports of manufacturing facilities and clinical trial sites, the FDA may issue either an approval letter or a Complete Response Letter, or CRL.

An approval letter authorizes commercial marketing of the product with specific prescribing information for specific indications. A CRL indicates that the review cycle of the application is complete, and the application will not be approved in its present form. A CRL generally outlines the deficiencies in the submission and may require substantial additional testing or information for the FDA to reconsider the application. The CRL may require additional clinical or other data, additional pivotal Phase 3 clinical trial(s) and/or other significant and time-consuming requirements related to clinical trials, pre-clinical studies, or manufacturing. If a CRL is issued, the applicant may either resubmit the BLA addressing all the deficiencies identified in the letter or withdraw the application. If and when those deficiencies have been addressed to the FDA’s satisfaction in a resubmission of the BLA, the FDA will issue an approval letter. The FDA has committed to reviewing and acting on 90 percent of such resubmissions in response to an issued CRL in either two or six months depending on the type of information included. Even with the submission of this additional information, however, the FDA ultimately may decide that the application does not satisfy the regulatory criteria for approval.

If a product receives marketing approval from the FDA, the approval is limited to the conditions of use (e.g., patient population, indication) described in the FDA-approved labeling. Further, depending on the specific risk(s) to be addressed, the FDA may require that contraindications, warnings, or precautions be included in the product labeling, require that post-approval trials, including Phase 4 clinical trials, be conducted to further assess a product’s safety after approval, require testing and surveillance programs to monitor the

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product after commercialization or impose other conditions, including distribution and use restrictions or other risk management mechanisms under a REMS which can materially affect the potential market and profitability of the product. The FDA may prevent or limit further marketing of a product based on the results of post-marketing trials or surveillance programs. After approval, some types of changes to the approved product, such as adding new indications, manufacturing changes, and additional labeling claims, are subject to further testing requirements and FDA review and approval.

Reference Product Exclusivity for Biological Products

With approval of a BLA, a biological product is licensed for marketing by FDA, and the product may be entitled to certain types of market and data exclusivity barring FDA from approving competing products for certain periods of time. For example, in March 2010, the Patient Protection and Affordable Care Act was enacted in the United States and included the Biologics Price Competition and Innovation Act of 2009, or the BPCIA. The BPCIA amended the PHSA to create an abbreviated approval pathway for biological products that are biosimilar to or interchangeable with an FDA-licensed biological reference product. To date, the FDA has approved several biosimilars, and in 2021, the FDA approved the first interchangeable biologic. The FDA has also issued several guidance documents outlining its approach to reviewing and approving biosimilars and interchangeable biologics.

Under the BPCIA, a manufacturer may apply for a product that is “biosimilar to” or “interchangeable with” a previously approved biological product or “reference product.” For the FDA to approve a biosimilar product, it must find that there are no clinically meaningful differences between the reference product and the proposed biosimilar product in terms of safety, purity, and potency. For the FDA to approve an interchangeable biological product, the agency must find that the biological product is biosimilar to the reference product, can be expected to produce the same clinical results as the reference product, and “for a biological product that is administered more than once to an individual, the risk in terms of safety or diminished efficacy of alternating or switching between use of the biological product and the reference product is not greater than the risk of using the reference product without such alternation or switch.” Upon licensure by the FDA, an interchangeable biosimilar may be substituted for the reference product without the intervention of the healthcare provider who prescribed the reference product, although the substitutability of drug and biological products are determined at the state level.

The biosimilar applicant generally must demonstrate that the product is biosimilar based on data from analytical studies showing that the biosimilar product is highly like the reference product, data from animal studies (including toxicity) and data from one or more clinical studies to demonstrate safety, purity, and potency in one or more appropriate conditions of use for which the reference product is approved. The FDA, however, may waive any of these data requirements upon a finding that the data are “unnecessary.” In addition, the applicant must show that the biosimilar and reference products have the same mechanism of action for the approved conditions of use, route of administration, dosage and strength, and the production facility must meet standards designed to assure product safety, purity, and potency.

In the US, a reference biological product is granted 12 years of exclusivity from the time of first licensure of the product, and the first approved interchangeable biological product will be granted an exclusivity period of up to one year after it is first commercially marketed. The FDA will not accept an application for a biosimilar or interchangeable product until four years after the date of first licensure of the reference product.

The BPCIA is complex, and there have been various legislative proposals to change certain aspects of the BPCIA. As a result, the ultimate impact, implementation, and meaning of aspects of the BPCIA are subject to significant uncertainty.

Orphan Drug Designation and Exclusivity

Orphan drug designation in the United States is designed to encourage sponsors to develop products intended for treatment of rare diseases or conditions. In the United States, a rare disease or condition is statutorily defined as a condition that affects fewer than 200,000 individuals in the United States or that affects more than 200,000 individuals in the United States and for which there is no reasonable expectation that the cost of developing and making available the drug for the disease or condition will be recovered from sales of the product in the United States.

Orphan drug designation may qualify a company for certain tax credits and market exclusivity for seven years following the date of the product’s marketing approval if granted by the FDA. An application for designation as an orphan product can be made any time

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prior to the filing of an application for approval to market the product. A product that has received orphan drug designation must go through the review and approval process like any other product.

A sponsor may request orphan drug designation of a previously unapproved product or new orphan indication for an already marketed product. In addition, a sponsor of a product that is otherwise the same drug as an already approved orphan drug may seek and obtain orphan drug designation for the subsequent product for the same rare disease or condition if it can present a plausible hypothesis that its product may be clinically superior to the first drug. More than one sponsor may receive orphan drug designation for the same drug for the same rare disease or condition, but each sponsor seeking orphan drug designation must file a complete request for designation.

If a product with orphan drug designation receives the first FDA approval for the rare disease or condition for which it has such designation, the product generally will receive orphan drug exclusivity. Orphan drug exclusivity means that the FDA may not approve another sponsor’s marketing application for the same drug for the same disease or condition for seven years, except in certain limited circumstances.

The period of exclusivity begins on the date that the marketing application is approved by the FDA. Orphan drug exclusivity will not bar approval of another product under certain circumstances, including if the company with orphan drug exclusivity is not able to meet market demand or the subsequent product that is otherwise considered the same drug for the same disease or condition is shown to be clinically superior to the approved product based on greater efficacy or safety, or providing a major contribution to patient care. Additionally, the statute requires that a sponsor must demonstrate clinical superiority in order to receive orphan drug exclusivity for a product that is considered the same drug as a previously approved product for the same rare disease or condition.

Patent Term Restoration and Extension

In the United States, a patent claiming a new biological product, its method of use or its method of manufacture may be eligible for a limited patent term extension under the Hatch Waxman Act, which permits a patent extension of up to five years for patent term lost during product development and FDA regulatory review. Assuming grant of the patent for which the extension is sought, the restoration period for a patent covering a product is typically one half the time between the effective date of the IND involving human beings and the submission date of the BLA, plus the time between the submission date of the BLA and the ultimate approval date. Patent term restoration cannot be used to extend the remaining term of a patent past a total of 14 years from the product’s approval date in the United States. Only one patent applicable to an approved product is eligible for the extension, and the application for the extension must be submitted prior to the expiration of the patent for which extension is sought. A patent that covers multiple products for which approval is sought can only be extended in connection with one of the approvals. The USPTO reviews and approves the application for any patent term extension in consultation with the FDA.

Post-approval Requirements

Following approval of a new product, the manufacturer and the approved product are subject to pervasive and continuing regulation by the FDA, governing, among other things, monitoring and recordkeeping activities, reporting of adverse experiences with the product and product problems to the FDA, product sampling and distribution, manufacturing, and promotion and advertising. Although physicians may prescribe legally available products for unapproved uses or patient populations (i.e., “off-label uses”), manufacturers may not market or promote such uses. The FDA and other agencies actively enforce the laws and regulations prohibiting the promotion of off-label uses, and a company that is found to have improperly promoted off-label uses may be subject to significant liability.

Specifically, if a company is found to have promoted off-label uses, it may become subject to adverse public relations and administrative and judicial enforcement by the FDA, the Department of Justice, or the Office of the Inspector General of the Department of Health and Human Services, as well as state authorities. This could subject a company to a range of penalties that could have a significant commercial impact, including civil and criminal fines and agreements that materially restrict the way a company promotes or distributes drug products. The federal government has levied large civil and criminal fines against companies for alleged improper promotion and has also requested that companies enter into consent decrees or permanent injunctions under which specified promotional conduct is changed or curtailed.

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Further, if there are any modifications to the product, including changes in indications, labeling, or manufacturing processes or facilities, the applicant may be required to submit and obtain FDA approval of a new BLA or a BLA supplement, which may require the applicant to develop additional data or conduct additional pre-clinical studies and clinical trials. The FDA may also place other conditions on approvals including the requirement for a REMS to assure the safe use of the product, which may require substantial commitment of resources post-approval to ensure compliance. A REMS could include medication guides, physician communication plans, or elements to assure safe use, such as restricted distribution methods, patient registries, and other risk minimization tools. Any of these limitations on approval or marketing could restrict the commercial promotion, distribution, prescription, or dispensing of products. Product approvals may be withdrawn for non-compliance with regulatory standards or if problems occur following initial marketing.

In addition, FDA regulations require that biological products be manufactured in specific approved facilities and in accordance with cGMPs. The cGMP regulations include requirements relating to organization of personnel, buildings and facilities, equipment, control of components and drug product containers and closures, production and process controls, packaging and labeling controls, holding and distribution, laboratory controls, records and reports, and returned or salvaged products. The manufacturing facilities for our product candidates must meet cGMP requirements and satisfy the FDA or comparable foreign regulatory authorities’ satisfaction before any product is approved and our commercial products can be manufactured.

We rely, and expect to continue to rely, on third parties to produce clinical (and, in the future, commercial) supplies of our product candidate in accordance with cGMP regulations. These manufacturers must comply with cGMP regulations, including requirements for quality control and quality assurance, the maintenance of records and documentation, and the obligation to investigate and correct any deviations from cGMP. Manufacturers and other entities involved in the manufacture and distribution of approved drugs or biologics are required to register their establishments with the FDA and certain state agencies and are subject to periodic unannounced inspections by the FDA and certain state agencies for compliance with cGMP and other laws. Accordingly, manufacturers must continue to expend time, money, and effort in the area of production and quality control to maintain cGMP compliance. Inspections by the FDA and other regulatory agencies may identify compliance issues at facilities that may disrupt production or distribution or require substantial resources to correct. In addition, the discovery of conditions that violate these rules, including failure to conform to cGMPs, could result in enforcement actions, and the discovery of problems with a product after approval may result in restrictions on a product, manufacturer, or holder of an approved BLA, including voluntary recall and regulatory sanctions as described below.

The FDA may withdraw approval if compliance with regulatory requirements and standards is not maintained or if problems occur after the product reaches the market. Later discovery of previously unknown problems with a product, including adverse events of unanticipated severity or frequency, or with manufacturing processes, or failure to comply with regulatory requirements, may result in mandatory revisions to the approved labeling to add new safety information, imposition of post-market clinical trials requirement to assess new safety risks or imposition of distribution or other restrictions under a REMS program. Other potential consequences include, among other things:

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In addition, the distribution of prescription pharmaceutical products is subject to the Prescription Drug Marketing Act, or PDMA, which regulates the distribution of samples at the federal level and sets minimum standards for the registration and regulation of drug distributors by the states. Additionally, the Drug Supply Chain Security Act, or DSCSA, imposes requirements related to identifying and tracing certain prescription products distributed in the United States, including most biological products.

Other U.S. Healthcare Laws and Regulations

In the United States, biopharmaceutical manufacturers and their products are subject to extensive regulation at the federal and state level, such as laws intended to prevent fraud and abuse in the healthcare industry. These laws, some of which apply only to approved products, include:

Violations of these laws are punishable by criminal and/or civil sanctions, including, in some instances, exclusion from participation in federal and state health care programs, such as Medicare and Medicaid. Ensuring compliance is time consuming and costly.

Similar healthcare laws and regulations exist in the European Union (the “EU”) and other jurisdictions, including reporting requirements detailing interactions with and payments to healthcare providers and laws governing the privacy and security of personal information.

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U.S. Privacy Law

In the U.S., there are numerous state and federal laws and regulations governing the security and privacy of personal information. Additionally, state and federal regulators have begun to pay more attention to companies’ data processing activities.

At the state level, laws require companies to safeguard personal information and take action in the event of a data breach (e.g., notifying governmental authorities and data subjects). State attorneys general have been active in using their consumer protection authority to investigate companies’ data security practices. A number of states have passed laws governing data privacy and many others have similar legislation under consideration. Although many of these laws contain exceptions for certain health data, these exceptions are not comprehensive. All of these laws give rights to residents in their states and require businesses to take certain actions with respect to those rights (similar to the General Data Protection Regulation in effect in the EU, but with notable differences).

At the federal level, the Federal Trade Commission has been active in using its Section 5 authority to bring enforcement actions against companies for deceptive or unreasonable data processing activities.

Registrational Clinical Trials Process

Described below is the traditional registrational drug development track.

Phase 1 includes the initial introduction of an investigational new drug or biologic into humans. These studies are closely monitored and may be conducted in patients but are usually conducted in a small number of healthy volunteer patients. These studies are designed to determine the metabolic and pharmacologic actions of the investigational product in humans, the side effects associated with increasing doses, and, if possible, to gain early evidence on effectiveness. During Phase 1, sufficient information about the investigational product’s pharmacokinetics and pharmacological effects are obtained to permit the design of well-controlled, scientifically valid, Phase 2 studies. Phase 1 studies of PRO 140 were conducted and completed by or on behalf of Progenics by certain principal investigators prior to our acquisition of PRO 140.

Phase 2 includes the early controlled clinical studies conducted to obtain some preliminary data on the effectiveness of the drug for a particular indication or indications in patients with the disease or condition. This phase of testing also helps determine the common short-term side effects and risks associated with the drug. Phase 2 studies are typically well-controlled, closely monitored, and conducted in a relatively small number of patients, typically no more than several hundred people. In some cases, depending upon the need for a new drug, a particular drug candidate may be licensed for sale in interstate commerce after a “pivotal” Phase 2 trial. Phase 2 is often broken into Phase 2a, which can be used to refer to “pilot trials,” or more limited trials evaluating exposure response in patients, and Phase 2b trials that are designed to evaluate dosing efficacy and ranges.

Phase 3 studies are expanded controlled clinical studies. They are performed after preliminary evidence suggesting effectiveness of the drug has been obtained in Phase 2 and are intended to gather the additional information about effectiveness and safety that is needed to evaluate the overall benefit/risk relationship of the drug. Phase 3 studies also provide an adequate basis for extrapolating the results to the general population and transmitting that information in the physician labeling. Phase 3 studies usually involve significantly larger groups of patients, and considerable additional expense. We were required to pay significant fees to third parties upon the first patient dosing in a Phase 3 trial of leronlimab, and we may be required to make additional fee payments to third parties upon the completion of additional milestones. Refer to Note 9, Commitments and Contingencies - PRO 140 Acquisition and Licensing Arrangements in the audited financial statements included in this prospectus for further information.

Manufacturing

We do not own or operate manufacturing facilities to produce leronlimab or perform CMC related activities. As such, we must depend on third-party manufacturing organizations and suppliers for all of our CMC activities. We continue to explore alternative CMC partners and sources to obtain access to adequate resources to support our CMC efforts for leronlimab in a cost-efficient manner.

We previously engaged two global contract manufacturing organizations (“CMOs”), to initiate the scale-up to commercial batch quantities of product and develop the necessary controls and specifications to manufacture product on a consistent and reproducible manner. We also contracted with suitable CMOs to fill, finish, label, and package product into the final commercial package for

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commercial use. To commercialize product, this scaled-up material will need to be validated under best practices and demonstrated to meet approved specifications on an ongoing basis. GMP material will be produced as needed to support clinical trials for all therapeutic indications and until commercial product is approved by the FDA. We will continue to rely on active CMO relationships for all of our developmental and commercial needs. As noted above under “Recent Corporate Developments,” we terminated our relationship with Samsung in April 2024 and currently maintain one active CMO relationship. We will continue to evaluate the need for any additional CMO services and/or relationships, as well as the potential use of our remaining pre-launch inventories described under the heading “Business Overview” above.

Research and Development Costs

The Company’s research and development expenses totaled approximately $7.2 million and $2.6 million for the fiscal years ended May 31, 2024, and 2023, respectively.

Properties

We lease the space at which our principal executive offices are located at a monthly cost of approximately $15,600. We do not own or lease any other properties.

Employees and Human Capital Resources

As of August 31, 2024, we had seven full-time employees, as well as a number of independent consultants, including our interim Chief Financial Officer and other individuals assisting us with the Company’s regulatory, quality, and medical matters. Our research and development team is geographically dispersed throughout the United States. CytoDyn is committed to pay equity regardless of gender or race/ethnicity. We invest in our workforce by offering competitive salaries and benefits. We may award stock options or other stock-based awards to selected employees and consultants under our equity incentive plan. We also offer various benefits to all eligible employees, including health care coverage and a 401(k) plan. None of our employees are subject to a collective bargaining agreement. We consider our relationship with our employees to be good. There can be no assurance, however, that we will be able to identify or hire and retain additional employees or consultants on acceptable terms in the future.

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MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

You should read the following discussion and analysis of our financial condition and results of operations together with the other sections of this prospectus, including our financial statements and the related notes beginning on page F-1 of this prospectus. Some of the information contained in this discussion and analysis or set forth elsewhere in this prospectus, including information with respect to our plans and strategy for our business, includes forward-looking statements that involve risks, uncertainties and assumptions. See “Special Note Regarding Forward-Looking Statements.” You should review the “Risk Factors” section of this prospectus for a discussion of important factors that could cause our actual results to differ materially from the results described in or implied by the forward-looking statements contained in the following discussion and analysis.

Overview

The Company is a clinical stage biotechnology company focused on the clinical development and potential commercialization of its product candidate, leronlimab, which is being studied for oncology and inflammation, as well as other potential indications, including but not limited to HIV and MASH.

Our current business strategy is the clinical development of leronlimab, which may include the following:

Other programs that may be pursued include steatosis and liver fibrosis associated with MASH, either alone or as a combination therapy; and for metastatic triple-negative breast cancer with current standard of care, and/or exploring other trials with current standard of care and other cancer and immunologic indications.

We will need significant additional funding to execute the business strategy described above, including conducting additional pre-clinical studies and clinical trials, in furtherance of our efforts to obtain FDA approval to commercialize leronlimab. In addition to traditional fundraising, the Company will pursue non-dilutive financing opportunities, such as license agreements and co-development or strategic partnerships, to help implement its strategy.

Results of operations for the fiscal years ended May 31, 2024 and 2023

Fluctuations in Operating Results

The Company’s operating results may fluctuate significantly depending on the outcomes, number and timing of pre-clinical and clinical studies, patient enrollment and/or completion rates in the studies, and their related effect on research and development expenses, regulatory and compliance activities, activities related to seeking FDA approval of our drug product, general and administrative expenses, professional fees, and legal and regulatory proceedings and related consequences. We require a significant amount of capital to continue to operate; therefore, we regularly conduct financing offerings to raise capital, which may result in various forms of non-cash interest expense or other expenses. Additionally, we periodically seek to negotiate settlement of debt payment obligations in exchange for equity securities of the Company and enter into warrant exchanges or modifications that may result in non-cash charges. Our ability to continue to fund operations will depend on our ability to raise additional funds. Refer to Risk Factors, Liquidity and Capital Resources, and Going Concern sections included in this prospectus.

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The results of operations were as follows for the periods presented:

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General and administrative (“G&A”) expenses

G&A expenses consisted of the following:

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The decreases in G&A expenses for the fiscal year ended May 31, 2024, compared to the prior fiscal year, were primarily due to reductions in other, stock-based compensation, salaries, benefits, and other compensation, and legal fees. The decrease in other expenses was primarily the result of a reduction in audit-related fees. The decreases in stock-based compensation and salaries, benefits, and other compensation were primarily related to headcount reductions in an effort by the Company to preserve cash and align resources with corporate priorities. The decrease in legal fees was primarily due to decreased fees related to the SEC and DOJ investigations, offset by less fees covered by the Company’s insurance carrier(s) and increased fees related to the Amarex litigation.

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Research and development expenses

R&D expenses consisted of the following:

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The increase in R&D expense in the fiscal year ended May 31, 2024, compared to the prior fiscal year, was primarily related to an increase in CMC and clinical expenses. The increase in CMC expenses primarily relate to storage costs related to inventory. The increase in clinical expenses was primarily related to a credit balance in the prior year due to a reduction in CRO costs for the Brazilian COVID-19 trials, resulting in vendor credits, and Brazilian COVID-19 CRO close-out costs incurred in the current period, offset by decreases in costs related to the HIV program partial clinical hold, and studies completed, paused, or closed in the prior year.

The future trend of our R&D expenses is dependent on the costs of any future clinical trials, our decision-making and timing of which indications on which to focus our future efforts toward the development and study of leronlimab, which may include pre-clinical and clinical studies for oncology, MASH and HIV related indications, as well as efforts to develop a long-acting new or modified therapeutic, the timing and outcomes of such efforts, and the timing of the final close-out of closed studies.

Inventory charge

The decrease in the inventory charge for the fiscal year ended May 31, 2024, compared to the prior fiscal year was attributable to the full inventory being written-off in the prior year because the pre-launch inventories no longer qualified for inventory capitalization following the withdrawal of the Company’s BLA submissions to the FDA. See Note 3, Inventories, net in the audited financial statements included in this prospectus for additional information.

Interest and other expense

Interest and other expenses consisted of the following:

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The decreases in interest and other expenses for the fiscal year ended May 31, 2024, compared to the same period in the prior fiscal year were primarily due to a decrease in non-cash loss on derivatives and finance charges and issuance costs for private placement of shares and warrants through a placement agent, partially offset by increases in loss on note extinguishment and loss on induced conversion. The decrease in loss on derivatives is due to the issuance of fewer liability-classified warrants in the current period. The decrease in issuance costs for private placement of shares and warrants through a placement agent is due to smaller PIPE transactions in the current fiscal year compared to the prior fiscal year. The increase in loss on note extinguishment resulted from the Company retiring outstanding convertible debt by converting notes outstanding to common stock and warrants, and due to the final closing price of the related private placements being lower than the initial closing price. The increase in loss on induced conversion

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resulted from the Company settling a larger balance of the outstanding convertible debt with common stock in the current fiscal year compared to the prior fiscal year.

Liquidity and Capital Resources

As of May 31, 2024, we had a total of approximately $3.1 million in cash and $6.7 million in restricted cash and approximately $84.2 million in short-term liabilities consisting primarily of approximately $45.0 million representing the principal of and accrued interest on convertible notes payable, net of unamortized debt discount, and approximately $32.4 million in accounts payable and accrued liabilities and compensation. We will continue to incur operating losses and the Company will require a significant amount of additional capital in the future as we continue to seek approval to commercialize leronlimab. Despite the Company’s negative working capital position, vendor relations remain relatively accommodative given liquidity constraints. We cannot be certain, however, that future funding will be available to us when needed on terms that are acceptable to us, or at all. We sell securities and incur debt when the terms of such agreements are deemed favorable to both parties under then current circumstances and as necessary to fund our current and projected cash needs.

Cash

The Company’s cash and restricted cash position of approximately $3.1 million and $6.7 million, respectively, as of May 31, 2024, increased by approximately $0.6 million and increased by approximately $0.2 million, respectively, when compared to the balance of $2.5 million and $6.5 million, respectively, as of May 31, 2023.

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A summary of cash flows and changes between the periods presented is as follows:

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Cash used in operating activities

Net cash used in operating activities totaled approximately $11.0 million during the fiscal year ended May 31, 2024, representing an improvement of approximately $14.1 million compared to the prior year. The decrease in the net amount of cash used was primarily attributable to decreased G&A, and working capital fluctuations, all of which are highly variable, and which led to a significant decrease in our net loss. Refer to General and administrative above for further discussion.

Cash provided by financing activities

Net cash provided by financing activities totaled approximately $11.7 million, a decrease of approximately $18.2 million compared to the prior year. The decrease in net cash provided was primarily the result of raising less funds from private placements of common stock and warrants, and a decrease in cash received from warrant transactions and exercises.

Pre-launch inventories

The Company previously capitalized pre-launch inventories which were subsequently charged-off in October 2022 for GAAP accounting purposes due to no longer qualifying for pre-launch inventory capitalization resulting from the withdrawal of the BLA submission. Work-in-progress and finished drug product inventories continue to be physically maintained, can be used for clinical trials, and can be sold commercially upon regulatory approval if the shelf-lives can be extended as a result of the performance of on-going stability tests. Raw materials continued to be maintained so that they can be used in the future if needed.

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Convertible debt

April 2, 2021 Convertible Note

On April 2, 2021, we issued a convertible note with a principal amount of $28.5 million resulting in net cash proceeds of $25.0 million, after $3.4 million of debt discount and $0.1 million of offering costs. The note accrues interest daily at a rate of 10% per annum, contains a stated conversion price of $10.00 per share, and matures in April 2025. The April 2, 2021 Note required monthly debt reduction payments of $7.5 million for the six months beginning in May 2021, which could also be satisfied by payments on other notes held by the noteholder or its affiliates. Beginning six months after the issuance date, the noteholder may request monthly redemptions of up to $3.5 million. As of May 31, 2024, the outstanding balance of the April 2, 2021 Note, including accrued interest, was approximately $7.5 million.

April 23, 2021 Convertible Note

On April 23, 2021, we issued a convertible note with a principal amount of $28.5 million resulting in net cash proceeds of $25.0 million, after $3.4 million of debt discount and $0.1 million of offering costs. The note accrues interest daily at a rate of 10% per annum, contains a stated conversion price of $10.00 per share, and matures in April 2025. Beginning six months after the issuance date, the noteholder may request monthly redemptions of up to $7.0 million. As of May 31, 2024, the outstanding balance of the April 23, 2021 Note, including accrued interest, was approximately $38.0 million.

Common stock

We have 1,750.0 million authorized shares of common stock. The table below summarizes intended uses of common stock.

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As a result, as of May 31, 2024, we had approximately 242.7 million unreserved authorized shares of common stock available for issuance. Our ability to continue to fund our operations depends on our ability to raise capital. The funding necessary for our operations may not be available on acceptable terms, or at all. If we deplete our cash reserves, we may have to discontinue our operations and liquidate our assets. In extreme cases, we could be forced to file for bankruptcy protection, discontinue operations or liquidate assets.

Off-Balance Sheet Arrangements

As of May 31, 2024, we did not have any off-balance sheet arrangements that have, or are reasonably likely to have, a material effect on our current or future financial condition, results of operations, liquidity, capital expenditures, or capital resources.

Contractual Obligations

Refer to Note 5, Convertible Instruments and Accrued Interest, and Note 10, Commitments and Contingencies, of the audited financial statements included in this prospectus.

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Legal Proceedings

The Company is a party to various legal proceedings described in Note 10, Commitments and Contingencies – Legal Proceedings, of the audited financial statements included in this prospectus. The Company recognizes accruals for such proceedings to the extent a loss is determined to be both probable and reasonably estimated. The best estimate of a loss within a possible range is accrued; however, if no estimate in the range is more probable than another, then the minimum amount in the range is accrued. If it is determined that a material loss is not probable but reasonably possible and the loss or range of loss can be estimated, the possible loss is disclosed.

It is not possible to determine the outcome of these proceedings, including the defense and other litigation-related costs and expenses that may be incurred by the Company, as the outcomes of legal proceedings are inherently uncertain, and the outcomes could differ significantly from recognized accruals. Therefore, it is possible that the ultimate outcome of any proceeding, if in excess of a recognized accrual, or if no accrual has been made, could be material to the Company’s consolidated financial statements.

Going Concern

The accompanying consolidated financial statements have been prepared on a going concern basis, which contemplates the realization of assets and the satisfaction of liabilities in the normal course of business. As presented in the accompanying consolidated financial statements, the Company had losses for all periods presented. The Company incurred a net loss of $49.8 million for the fiscal year ended May 31, 2024, and had an accumulated deficit of $891.5 million as of May 31, 2024. These factors, among several others, raise substantial doubt about our ability to continue as a going concern. The consolidated financial statements do not include any adjustments relating to the recoverability and classification of assets and liabilities that might be necessary should the Company be unable to continue as a going concern.

The Company had no activities that produced revenue in the periods presented and has operated at a loss since inception. The Company’s continuation as a going concern is dependent upon its ability to obtain a significant amount of additional operating capital to continue to fund operations and pay its liabilities and commitments, its research into multiple indications for and development of its product candidate, to obtain FDA approval of its product candidate for use in treating one or more indications, to outsource manufacturing of its product, and ultimately to attain profitability. We intend to seek additional funding through equity or debt offerings, licensing agreements, supply and distribution agreements, and strategic alliances to implement our business plan. There are no assurances, however, that we will be successful in these endeavors. If we are not able to raise capital on a timely basis on favorable terms, if at all, we may need to significantly change or scale back operations, including pursuing other development and commercialization initiatives, and obtaining adequate funding to cover the costs of the legal proceedings in which we are involved, all of which individually or in combination could materially impede our ability to achieve profitability. The Company’s failure to raise additional capital could also affect our relationships with key vendors and disrupt our ability to timely execute our business plan. In extreme cases, the Company could be forced to file for bankruptcy protection, discontinue operations, or liquidate assets.

Since inception, the Company has financed its activities principally from the public and private sale of equity securities, as well as with proceeds from issuance of convertible notes and related party notes payable. The Company intends to finance its future development activities and its working capital needs primarily from the sale of equity and debt securities. As of July 31, 2024, the Company had only approximately 202.2 million shares of common stock, authorized for issuance under its certificate of incorporation, as amended, and available for future uses. The sale of equity and convertible debt securities to raise additional capital is likely to result in dilution to stockholders and those securities may have rights senior to the common stock. If the Company raises funds through the issuance of additional preferred stock, convertible debt securities, or other debt or equity financing, the related transaction documents could contain covenants restricting its operations.

In April 2021, the Company entered into long-term convertible notes that are secured by all of our assets (excluding our intellectual property), and include certain restrictive provisions, including limitations on incurring additional indebtedness and future dilutive issuances of securities, any of which could impair our ability to raise additional capital on acceptable terms. Future third-party funding arrangements may also require the Company to relinquish valuable rights. Additional capital, if available, may not be available on reasonable or non-dilutive terms.

Refer to Risk Factors in this prospectus for additional information.

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New Accounting Pronouncements

See Note 2, Summary of Significant Accounting Policies – Recent Accounting Pronouncements of the audited financial statements included in this prospectus.

Critical Accounting Estimates

We prepare our consolidated financial statements in accordance with U.S. generally accepted accounting principles, which require our management to make estimates that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the balance sheet dates, as well as the reported amounts of revenues and expenses during the reporting periods. To the extent that there are material differences between these estimates and actual results, our financial condition or results of operations would be affected. We base our estimates on our own historical experience and other assumptions that we believe are reasonable after taking account of our circumstances and expectations based on available information. We evaluate these estimates on an ongoing basis.

We consider an accounting estimate to be critical if: (i) the accounting estimate requires us to make assumptions about matters that were highly uncertain at the time the accounting estimate was made, and (ii) changes in the estimate that are reasonably likely to occur from period to period or use of different estimates that we reasonably could have used in the current period, would have a material impact on our financial condition or results of operations. There are items within our financial statements that require estimation but are not deemed critical, as defined above.

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MANAGEMENT

Members of Our Board of Directors

The following table sets forth information about our current directors, including their current principal occupation or employment and age as of August 31, 2024:

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Tanya D. Urbach. Ms. Urbach has been a director since November 24, 2021, and has served as our Board Chair since January 24, 2022. She is currently Partner/Co-Head for Eagle Bay Family Office, which provides family office and investment advisory services to ultra-high net worth clients. Tanya also provides corporate governance and corporate finance advice to Dynepic, Inc., which provides an integrated platform to power immersive training programs for companies and U.S. military forces. From November 2020 through March 31, 2021, Ms. Urbach was a sole practitioner advising broker-dealers, investment advisers and their professionals. From January 2019 through October 2020, she was a shareholder at the law firm Markun, Zusman, Freniere & Compton in Portland, Oregon. She served as General Counsel for Paulson Investment Company, LLC, a registered broker-dealer that provides investment banking services to the Company from time to time, from July 2015 until January 2019, providing advice regarding corporate governance, securities regulatory compliance, corporate finance, and other legal and securities-related issues. Ms. Urbach earned her bachelor’s degree at the Clark Honors College at the University of Oregon and her law degree at Lewis & Clark Law School. She served on the Executive Committee of the Oregon State Bar Securities Regulation Section from 2007 through 2015 and 2019 to 2021. She brings extensive training and expertise in the conduct of securities offerings, securities litigation, corporate finance and business growth, corporate governance, and other corporate business and legal issues to the Board.

Lishomwa C. Ndhlovu, M.D., Ph.D. Dr. Ndhlovu has been a director since November 24, 2021, and previously served on the Company’s Scientific Advisory Board. Appointed to Weill Cornell Medicine in 2019, he is the Herbert J. and Ann L. Siegel Distinguished Professor of Medicine in the Division of Infectious Diseases and holds a secondary appointment as a tenured Professor of Immunology in Neuroscience at the Feil Family Brain and Mind Institute. Before joining Weill Cornell Medicine, Dr. Ndhlovu was on the faculty at the University of Hawaii and University of California San Francisco from 2010 to 2019. As co-leader of the $26.5 million NIH-supported Martin Delaney Collaboratory, “HOPE”, testing novel retroviral silencing and gene editing approaches towards an HIV cure, and the $11 million NIH- funded “SCORCH” consortium, investigating how substances that can lead to addition modify effects of HIV in the brain, he is a recognized expert in basic and complex translational immunology and engineered immunotherapy research. He has focused much of his work on confronting the challenges of HIV and aging, addressing molecular mechanism of HIV pathogenesis, complications, and persistence. Dr. Ndhlovu received his M.D. from the University of Zambia and his Ph.D. from Tohoku University in Japan and is an elected Fellow of the American Academy of Microbiology, Chair of the American foundation for AIDS (amfAR) Research Scientific Advisory Committee and California HIV Research Program and member on the NIH/NIAID Office of AIDS Research Advisory Committee. He brings a deep understanding of the complications associated with HIV and research expertise in major arenas in which the Company is studying its drug product to the Board.

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Karen J. Brunke, Ph.D. Dr. Brunke was appointed as a director effective April 1, 2022. Dr. Brunke has over 30 years of scientific, operational, clinical, senior executive, and corporate/business development managerial experience with large and small biotechnology companies. She is currently the Executive Vice President of Corporate and Business Development at Jaguar Health, Inc. (JAGX), a position she has held since September 2021, following seven months as an independent consultant to Jaguar. Jaguar is a commercial stage pharmaceuticals company focused on developing novel, sustainably derived gastrointestinal products on a global basis. As of January 2023, Dr. Brunke also serves as acting CEO of Magdalena Biosciences, Inc., a joint venture of Jaguar and Filament Health Corp (FH.NE and FLHLF) funded by OneSmallPlanet. During her career, Dr. Brunke has been a business development and strategy consultant to multiple companies and was instrumental in the initiation of several startup companies, including during the period from 2017 through 2020. Dr. Brunke was part of the executive team that merged Mercator Genetics Inc. with Progenitor, a subsidiary of Interneuron Pharmaceuticals, in 1999 and helped take the resulting company public. Dr. Brunke was Chief Operating Officer of Anexus Pharmaceuticals, a subsidiary of the Japanese public company MediBic, responsible for in- and out-licensing assistance for Japanese companies, from 2004 through June 2006, and was founding Chief Executive Officer of Cardeus Pharmaceuticals, a neuroscience company, from 2011 through March 2014. Dr. Brunke received her BA in Biochemistry as well as a Ph.D. in Microbiology from the University of Pennsylvania. Her many years of service in executive management, business development, operations, and corporate development roles at biotechnology companies is of valuable assistance to the Board.

Ryan M. Dunlap. Mr. Dunlap was appointed as a director effective August 24, 2022. Mr. Dunlap has over 27 years’ experience in finance and operations leadership, developing significant expertise in strategy setting, improving operational efficiency and effectiveness, fundraising and investor relations, financial reporting and compliance, and risk management. Mr. Dunlap joined Gurobi Optimization, a company that offers customers a mathematical optimization solver to address business problems, in October 2019. Prior to that, he was CFO beginning in January 2016, as well as COO beginning in December 2017, at MolecularMD (now ICON Specialty Labs), a growth equity-backed molecular diagnostics company. Mr. Dunlap also previously served as the CFO of Galena Biopharma, Inc., a publicly traded biotechnology and pharmaceutical sales company. Earlier in his career, Mr. Dunlap held various financial and operational leadership roles in large, multinational organizations, and spent 11 years with public accounting firms such as PricewaterhouseCoopers LLP (“PwC”), KPMG, and Moss Adams, where he provided business assurance and advisory services to both public and private companies predominately in the software, technology, and life sciences industries. Mr. Dunlap earned a B.S. degree in Accounting from the University of Oregon and is an active licensed CPA in the state of Oregon. His expertise as an “audit committee financial expert,” particularly in matters faced by the audit committee of a biotechnology company, as well as his significant experience in executive management, finance, operations, and strategic planning, is of valuable assistance to the Board.

Stephen M. Simes. Mr. Simes was appointed as a director effective October 13, 2022. Mr. Simes brings extensive experience to our Board through his service as CEO or a director of a number of pharmaceutical companies, both public and private. His career in the pharmaceutical industry started over 40 years ago with G.D. Searle & Co. (now a part of Pfizer Inc.). He has been an independent advisor to companies and organizations in the pharmaceutical industry since 2016 and is currently Entrepreneur in Residence at Helix 51 and the Innovation and Research Park of Rosalind Franklin University of Medicine and Science in North Chicago, Illinois. Mr. Simes also serves as a director of BioLife4D Corporation, a private company developing a patient-specific, fully functioning human heart using 3D bioprinting and the patient’s own cells and currently preparing for an IPO. He is also chairman of the board of Bio-XL Limited, an Israeli company developing products in oncology. Mr. Simes was the CEO of RestorGenex Corporation from 2014 to 2016, when it was acquired by Diffusion Pharmaceuticals. From 1998 to 2013, Mr. Simes was the President and CEO of BioSante Pharmaceuticals, which was acquired by ANI Pharmaceuticals Inc. in June 2013. He previously served on the boards of directors of Therapix Biosciences (2016 - 2020), RestorGenex Corporation (2014 - 2016), Ceregene, Inc. (2009 - 2013), BioSante Pharmaceuticals (1998 - 2013), Unimed Pharmaceuticals, Inc. (1994 - 1997), Bio-Technology General (1993 - 1995), and Gynex Pharmaceuticals, Inc. (1989 - 1993). He has a BSc in Chemistry from Brooklyn College of the City University of New York and an MBA from New York University. Mr. Simes brings substantial biotech experience to the board, including in the realms of corporate governance, executive management, operations, business development, drug development and capital markets. He also has substantial experience serving on boards of both privately owned and publicly traded entities.

Director Independence

We are not a “listed issuer” as that term is used in Regulation S-K Item 407 adopted by the SEC. However, in determining director independence, we use the definition of independence in Rule 5605(a)(2) and Rule 5605(c)(2) of the listing rules of The Nasdaq Stock Market (the “Nasdaq Rules”).

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The Board has determined that all of our current directors are independent as defined in the Nasdaq Rules, including for purposes of membership on the Board’s Audit, Compensation, and Nominating and Corporate Governance Committees, and that none of them otherwise has a relationship that, in the opinion of the Board, would interfere with their exercise of independent judgment in carrying out the responsibilities of a director. See also “Principal Relationships and Related Person Transactions” below.

Executive Officers

Information about our current executive officers is set forth below:

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Dr. Jacob P. Lalezari. Dr. Lalezari has served as the Company’s Chief Executive Officer and principal executive officer since January 26, 2024, after previously serving as the Company’s Interim CEO beginning November 17, 2023. Dr. Lalezari is currently the CEO and Medical Director of Lalezari Medical Corp., dba Quest Clinical Research (“Quest”), a company he founded in 1989. Dr. Lalezari has also served as a board member and Medical Director of Siempre Unidos, a nonprofit that operates HIV and primary care treatment clinics in Honduras, since 2006, the Chief Medical Officer of Virion Therapeutics, LLC, in 2018, and a board member and the Vice President of NP2, a non-profit pharmaceutical company, since 2018. He previously served as CytoDyn’s interim Chief Medical Officer and/or Chief Science Advisor from March 2020 to November 2020. Dr. Lalezari received his M.D. from the University of Pennsylvania, his M.A. from the University of Virginia, and his B.A. from the University of Rochester. He also holds a board certification from the American Board of Internal Medicine.

Mitchell Cohen. Mr. Cohen has been engaged as an independent contractor by InterimExecs since January 2024. He has served as the Company’s interim Chief Financial Officer since February 1, 2024, pursuant to an agreement between the Company and InterimExecs. He has more than 30 years of financial, operations and general business experience as a senior executive of both public and private companies. During the six years preceding 2024, Mr. Cohen provided financial consulting and chief financial officer services to a variety of public and private companies through MMC Ventures, LLC, Business Talent Group and, beginning in April 2022, Randstad Professionals US, LLC.  Through those consulting firms, he served as interim chief financial officer of Blue Apron Holdings, Inc., a distributor of prepared meals, from October 2022 to November 2023; Redbox Entertainment Inc., an entertainment and software company, from May through August 2022; and Cerence Inc., a software company, from February through April 2022; and served as chief financial officer of Bolt Mobility, a startup micro mobility company, from March 2021 to January 2022. Mr. Cohen earned his bachelor’s degree in economics from Queens College.

Tyler Blok. Mr. Blok has served as the Company’s in-house legal counsel since July 25, 2022, and was appointed by the Board as Executive Vice President of Legal Affairs effective August 15, 2023. Prior to joining the Company, Mr. Blok was an attorney at Buckley Law P.C., from 2021 to 2022, working in the firm’s business and transactional practice group, representing corporate clients in the mergers and acquisitions process, and advising business clients in relation to corporate governance matters. From 2013 to 2021, Mr. Blok worked at Markun Zusman Freniere & Compton LLP as both a law clerk and an attorney, later associating with TT&E Law Group LLP (2020 - 2021), where he represented various corporate clients in arbitration matters, complex commercial disputes, securities litigation, and regulatory examination and enforcement matters. Mr. Blok earned his bachelor’s degree at Western Oregon University and his law degree at Lewis & Clark Law School.

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EXECUTIVE AND DIRECTOR COMPENSATION

The following tables provide information regarding the compensation awarded to, earned by, or paid to the three individuals who served as the Company’s principal executive officer during the fiscal year ended May 31, 2024, and two additional individuals who were executive officers of the Company as of May 31, 2024. We refer to these five individuals as our “named executive officers.” No other individuals served as executive officers of the Company during fiscal year 2024.

Summary Compensation Table

The table below sets forth information regarding the compensation of our named executive officers for our fiscal years ended May 31, 2024 and 2023.

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