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Table of Contents



UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549


FORM 10-Q


(Mark One)

QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended June 30, 2024

OR

TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

 

For the transition period from                      to                     

 

Commission File Number: 001-37471

 


PIERIS PHARMACEUTICALS, INC.

 

(Exact name of registrant as specified in its charter)


 

Nevada

30-0784346

(State or other jurisdiction of

incorporation or organization)

(I.R.S. Employer

Identification No.)

  

225 Franklin Street, 26th Floor

 

Boston, MA

 

United States

02110

(Address of principal executive offices)

(Zip Code)

 

857-246-8998

 

(Registrants telephone number, including area code)


Securities registered pursuant to Section 12(b) of the Act:

 

Title of Each Class

 

Trading Symbol

 

Name of Each Exchange on which Registered

Common Stock, $0.001 par value per share

 

PIRS

 

The Nasdaq Capital Market

 

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes ☒ No ☐

 

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).    Yes ☒ No ☐

 

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.

 

Large accelerated filer

 

 

Accelerated filer

 

Non-accelerated filer

 

 

Smaller reporting company

 

  

Emerging growth company

 

 

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 13(a) of the Exchange Act. ☐

 

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes    No ☒

 

As of August 8, 2024, the registrant had 1,320,240 shares of common stock outstanding.



 

 

 

TABLE OF CONTENTS

 

 

Page

PART I: FINANCIAL INFORMATION

 

Item 1. Financial Statements (unaudited)

1

Condensed Consolidated Balance Sheets as of June 30, 2024 and December 31, 2023

1

Condensed Consolidated Statements of Operations and Comprehensive Loss for the Three and Six Months ended June 30, 2024 and 2023

2

Condensed Consolidated Statements of Changes in Stockholders’ Equity for the Three and Six Months ended June 30, 2024 and 2023

3

Condensed Consolidated Statements of Cash Flows for the Six Months ended June 30, 2024 and 2023

5

Notes to the Condensed Consolidated Financial Statements

6

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

18

Item 3. Quantitative and Qualitative Disclosures about Market Risk

24

Item 4. Controls and Procedures

25

PART II: OTHER INFORMATION

 

Item 1. Legal Proceedings

26

Item 1A. Risk Factors

26

Item 2. Unregistered Sales of Equity Securities, Use of Proceeds and Issuer Purchases of Equity Securities

28

Item 3. Defaults Upon Senior Securities

28

Item 4. Mine Safety Disclosures

28

Item 5. Other Information

28

Item 6. Exhibits

28

SIGNATURES

30

 

 

 

 

 

Special Note Regarding Forward-Looking Statements

 

This Quarterly Report on Form 10-Q contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, or the Securities Act, and Section 21E of the Securities Exchange Act of 1934, as amended, or the Exchange Act, that involve risks and uncertainties, principally in the section titled “Management’s Discussion and Analysis of Financial Condition and Results of Operations.” All statements other than statements of historical fact contained in this Quarterly Report on Form 10-Q, including statements regarding future events, the transactions contemplated by the Agreement and Plan of Merger, dated as of July 23, 2024, or the Merger Agreement, by and between the Pieris, Polo Merger Sub, a Delaware corporate and wholly owned subsidiary of ours, or Merger Sub, and Palvella Therapeutics, Inc., a Delaware corporation, or Palvella, the approval by our stockholders of the issuance of our common stock in connection with, and the change of control that would be occasioned by, the Merger and the PIPE Financing, the closing of the Merger, including the timing of the Merger, and the approval of the proposal to increase the number of authorized shares of common for issuance under our charter, our cash balance at the closing of the Merger, if any, our ability to receive future milestones and royalty payments in connection with the contingent value rights contemplated by the Merger Agreement, our workforce reduction and related restructuring activities, our future financial and operating performance, anticipated timing and amounts of milestone and other payments under collaboration agreements, business strategy and plans, objectives of management for future operations, timing and outcome of legal and other proceedings and our ability to finance our operations are forward-looking statements. We have attempted to identify forward-looking statements by using terms such as including “anticipates,” “approach,” “believes,” “can,” “contemplate,” “continue,” “look forward,” “ongoing,” “could,” “estimates,” “expects,” “intends,” “may,” “appears,” “suggests,” “future,” “likely,” “goal,” “plans,” “potential,” “possibly,” “projects,” “predicts,” “seek,” “should,” “target,” “would” or “will” and other similar words or expressions or the negative of these terms or other comparable terminology. Although we do not make forward-looking statements unless we believe we have a reasonable basis for doing so, we cannot guarantee their accuracy.

 

These statements are only predictions and involve known and unknown risks, uncertainties and other factors, including the risks outlined under “Risk Factors” or elsewhere in our most recent Annual Report on Form 10-K or Quarterly Reports on Form 10-Q, which may cause our or our industry’s actual results, levels of activity, performance or achievements expressed or implied by these forward-looking statements to differ materially.
 

Moreover, we operate in a very competitive and rapidly changing environment. New risks emerge from time to time and it is not possible for us to predict all risk factors, nor can we address the impact of all factors on our business or the extent to which any factor, or combination of factors, may cause our actual results to differ materially from those contained in any forward-looking statements. Actual results could differ materially from our forward-looking statements due to a number of factors, including, without limitation, risks related to: consummating the Merger Agreement and realizing the anticipated benefits in connection with the proposed merger; our ability to achieve anticipated cost savings and capital preservation as a result of our workforce reduction and related restructuring; the early stage of our partnered drug candidates presently under development; our partners' continued progress, if any, in the areas of co-stimulatory bispecifics and the results of their research and development activities including uncertainties relating to the ongoing or planned clinical testing of our partnered product candidates; our potential need for substantial additional funds in order to continue our operations and the uncertainty of whether we will be able to obtain the funding we need; our ability to maintain our compliance with the continued listing requirements of The Nasdaq Capital Market LLC, or Nasdaq; the possibility that Nasdaq treats us as a public shell, which may lead to delisting of our common stock on Nasdaq; our future financial performance; our ability to protect our intellectual property rights that are valuable to our business, including patent and other intellectual property rights; the success of our collaborations with third parties; our partners’ ability to meet milestones; the receipt of royalty and milestone payments provided for in our collaboration agreements; our partners' ability to successfully market and sell our drug candidates in the future as needed; the size and growth of the potential markets for any of our product candidates for which we or our partners may obtain regulatory approval, and the rate and degree of market acceptance of such product candidates; competition in our industry; regulatory developments in the United States and foreign countries, including with respect to the U.S. Food and Drug Administration, or FDA; Pfizer Inc.'s, or Pfizer’s, ability to continue to advance SGN-BB228 (also known as PRS-346) and the other drug candidates licensed to them; BP Asset XII, Inc.'s, or Boston Pharmaceuticals', ability to continue to advance BOS-342 (also known as PRS-342); the expected impact of new accounting standards; and the delays or disruptions due to geopolitical issues, including the conflicts in Ukraine and the Middle East on our company.

 

You should not place undue reliance on any forward-looking statement(s), each of which applies only as of the date of this Quarterly Report on Form 10-Q. Before you invest in our securities, you should be aware that the occurrence of the events described in Part II, Item 1A (Risk Factors) of this Quarterly Report on Form 10-Q or Part I, Item 1A (Risk Factors) of our Annual Report on Form 10-K for the fiscal year ended December 31, 2023 filed with the Securities and Exchange Commission, or SEC, on March 29, 2024, could negatively affect our business, operating results, financial condition and stock price. All forward-looking statements included in this Quarterly Report on Form 10-Q are based on information available to us on the date hereof, and except as required by law, we undertake no obligation to update or revise publicly any of the forward-looking statements after the date of this Quarterly Report on Form 10-Q to conform our statements to actual results or changed expectations.

 

We have registered trademarks for Pieris®, Anticalin® and Duocalin®. All other trademarks, trade names and service marks included in this Quarterly Report on Form 10-Q are the property of their respective owners. Use or display by us of other parties’ trademarks, trade dress or products is not intended to and does not imply a relationship with, or endorsements or sponsorship of, us by the trademark, trade dress or product owner.

 

 

 

Currency Presentation and Currency Translation

 

Unless otherwise indicated, all references to “dollars,” “$,” “U.S. $” or “U.S. dollars” are to the lawful currency of the United States. All references in this Quarterly Report on Form 10-Q to “euro” or “€” are to the currency introduced at the start of the third stage of the European Economic and Monetary Union pursuant to the Treaty establishing the European Community, as amended. We prepare our financial statements in U.S. dollars.

 

The functional currency for our operations is primarily the euro. With respect to our financial statements, the translation from the euro to U.S. dollars is performed for balance sheet accounts using exchange rates in effect at the balance sheet date and for revenue and expense accounts using a weighted average exchange rate during the period. The resulting translation adjustments are recorded as a component of accumulated other comprehensive income/loss.

 

Where in this Quarterly Report on Form 10-Q we refer to amounts in euros, we have for your convenience also, in certain cases, provided a conversion of those amounts to U.S. dollars in parentheses. Where the numbers refer to a specific balance sheet account date or financial statement account period, we have used the exchange rate that was used to perform the conversions in connection with the applicable financial statement. In all other instances, unless otherwise indicated, the conversions have been made using the noon buying rate of €1.00 to U.S. $1.07142 based on information provided by Xignite as of June 30, 2024.

 

 

PART I - FINANCIAL INFORMATION

 

Item 1.        Financial Statements.

PIERIS PHARMACEUTICALS, INC.

 

CONDENSED CONSOLIDATED BALANCE SHEETS

 

(unaudited, in thousands)

 

  

June 30,

  

December 31,

 
  

2024

  

2023

 

Assets

        

Current assets:

        

Cash and cash equivalents

 $19,731  $17,396 

Short term investments

     8,970 

Accounts receivable

  1,485   572 

Receivable from public grants

  3,049   3,141 

Other receivables

  137   2,326 

Assets held for sale, property and equipment

     2,188 

Prepaid expenses and other current assets

  649   4,087 

Total current assets

 $25,051  $38,680 

Liabilities and stockholders’ equity

        

Current liabilities:

        

Accounts payable

 $969  $3,372 

Accrued expenses and other current liabilities

  5,377   8,550 

Total current liabilities

  6,346   11,922 

Stockholders’ equity:

        

Preferred stock

      

Common stock

  1   1 

Additional paid-in capital

  342,586   341,693 

Accumulated other comprehensive loss

  (436)  28 

Accumulated deficit

  (323,446)  (314,964)

Total stockholders’ equity

  18,705   26,758 

Total liabilities and stockholders’ equity

 $25,051  $38,680 

 

The accompanying notes are an integral part of these condensed consolidated financial statements.

 

 

 

 

PIERIS PHARMACEUTICALS, INC.

 

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS

 

(unaudited)

 

(in thousands, except per share data)

 

  

Three Months Ended June 30,

  

Six Months Ended June 30,

 
  

2024

  

2023

  

2024

  

2023

 

Revenue

                

Customer revenue

 $  $20,086  $6  $22,096 

Collaboration revenue

     (31)  47   (105)

Total revenue

     20,055   53   21,991 

Operating expenses

                

Research and development

  751   14,328   1,969   27,752 

General and administrative

  3,426   3,664   7,564   7,687 

Total operating expenses

  4,177   17,992   9,533   35,439 

Loss from operations

  (4,177)  2,063   (9,480)  (13,448)

Other income (expense)

                

Interest income

  201   490   441   847 

Grant income

     1,584      3,612 

Other income (loss)

  386   (161)  557   (218)

Net income (loss)

 $(3,590) $3,976  $(8,482) $(9,207)
                 

Other comprehensive income loss:

                

Foreign currency translation

  (90)  287   (463)  45 

Unrealized gain (loss) on available-for-sale securities

     2   (1)  72 

Comprehensive loss

 $(3,680) $4,265  $(8,946) $(9,090)

Net income (loss) per share

                

Basic

 $(2.76) $3.63  $(6.69) $(9.08)

Diluted

 $(2.76) $3.62  $(6.69) $(9.08)

Weighted average number of common shares outstanding

                

Basic

  1,299   1,095   1,268   1,014 

Diluted

  1,299   1,098   1,268   1,014 

 

The accompanying notes are an integral part of these condensed consolidated financial statements.

 

 

 

PIERIS PHARMACEUTICALS, INC.

 

CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS EQUITY

 

(unaudited, in thousands)

 

For the Three Months Ended June 30, 2023 and 2024

 

                      

Accumulated

         
  

Preferred shares

  

Common shares

  

Additional

  

other

      

Total

 
  

No. of

  

Share

  

No. of

  

Share

  

paid-in

  

comprehensive

  

Accumulated

  

Stockholders’

 
  

shares

  

capital

  

shares

  

capital

  

capital

  

income (loss)

  

deficit

  

equity

 

Balance as of March 31, 2023

  16  $   931  $1  $319,487  $(426) $(303,604) $15,458 

Net loss

                    3,976   3,976 

Stock based compensation expense

              1,048         1,048 

Foreign currency translation adjustment

                 287      287 

Unrealized gain on investments

                 2      2 

Issuance of common stock resulting from purchase of employee stock purchase plan shares

        1      52         52 

Issuance of common stock pursuant to ATM offering program, net of $0.7 million in offering costs

        303      19,675         19,675 

Balance at June 30, 2023

  16  $   1,236  $1  $340,262  $(137) $(299,628) $40,498 
                                 

Balance as of March 31, 2024

  16  $   1,237  $1  $342,165  $(346) $(319,856) $21,964 

Net loss

                    (3,590)  (3,590)

Stock based compensation expense

              421         421 

Foreign currency translation adjustment

                 (90)     (90)

Round-Up shares from the 1-for-80 reverse split effective April 23, 2024

        83                

Balance at June 30, 2024

  16  $   1,320  $1  $342,586  $(436) $(323,446) $18,705 

 

 

PIERIS PHARMACEUTICALS, INC.

 

CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS EQUITY

 

(unaudited, in thousands)

 

For the Six Months Ended June 30, 2023 and 2024

 

                                           

Accumulated

                 
   

Preferred shares

   

Common shares

   

Additional

   

other

           

Total

 
   

No. of

   

Share

   

No. of

   

Share

   

paid-in

   

comprehensive

   

Accumulated

   

Stockholders’

 
   

shares

   

capital

   

shares

   

capital

   

capital

   

income (loss)

   

deficit

   

equity

 

Balance at December 31, 2022

    16     $       931     $ 1     $ 318,603     $ (254 )   $ (290,421 )   $ 27,929  

Net loss

                                        (9,207 )     (9,207 )

Stock based compensation expense

                            1,932                   1,932  

Foreign currency translation adjustment

                                  45             45  

Unrealized loss on investments

                                  72             72  

Issuance of common stock resulting from purchase of employee stock purchase plan shares

                1             52                   52  

Issuance of common stock pursuant to ATM offering program, net of $0.3 million in offering costs

                303             19,675                   19,675  

Balance at June 30, 2023

    16     $       1,236     $ 1     $ 340,262     $ (137 )   $ (299,628 )   $ 40,498  
                                                                 

Balance at December 31, 2023

    16     $       1,237     $ 1     $ 341,693     $ 28     $ (314,964 )   $ 26,758  

Net loss

                                        (8,482 )     (8,482 )

Stock based compensation expense

                            893                   893  

Foreign currency translation adjustment

                                  (463 )           (463 )

Unrealized gain on investments

                                  (1 )           (1 )

Round-Up shares from the 1-for-80 reverse split effective April 23, 2024

                83                                

Balance at June 30, 2024

    16     $       1,320     $ 1     $ 342,586     $ (436 )   $ (323,446 )   $ 18,705  

 

 

 

 

PIERIS PHARMACEUTICALS, INC.

 

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

 

(unaudited, in thousands)

 

  

Six Months Ended June 30,

 
  

2024

  

2023

 

Operating activities:

        

Net loss

 $(8,482) $(9,207)

Adjustments to reconcile net loss to net cash used in operating activities:

        

Depreciation and amortization (accretion)

  (30)  1,363 

Right-of-use asset accretion

     (67)

Stock-based compensation

  893   1,932 

Gain on sale of fixed assets

  (219)   

Prepaid rent

  1,112    

Realized investment losses

     (53)

Other non-cash transactions

  21   (110)

Changes in operating assets and liabilities

  (1,771)  (18,285)

Net cash used in operating activities

  (8,476)  (24,427)

Investing activities:

        

Purchases of property and equipment

     (115)

Proceeds from maturity of investments

  9,000   18,895 

Proceeds on sale of fixed assets

  2,176    

Purchases of investments

     (8,243)

Net cash provided by investing activities

  11,176   10,537 

Financing activities:

        

Proceeds from employee stock purchase plan

     52 

Proceeds from issuance of common stock resulting from ATM sales, net of $0.7 million in transaction costs, respectively

     19,729 

Net cash provided by financing activities

     19,781 

Effect of exchange rate change on cash and cash equivalents

  (365)  412 

Net increase in cash and cash equivalents

  2,335   6,303 

Cash and cash equivalents at beginning of period

  17,396   38,635 

Cash and cash equivalents at end of period

 $19,731  $44,938 

Supplemental cash flow disclosures:

        

Net unrealized gain (loss) on investments

 $(1) $72 

Property and equipment included in accounts payable

 $  $74 

 

The accompanying notes are an integral part of these condensed consolidated financial statements.

 

 

PIERIS PHARMACEUTICALS, INC.

NOTES TO THE CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(unaudited)

 

1.     Corporate Information

 

Pieris Pharmaceuticals, Inc., or the Company or Pieris, was founded in May 2013, and acquired 100% interest in Pieris Pharmaceuticals GmbH (formerly Pieris AG, a German company which was founded in 2001) in December 2014. Pieris Pharmaceuticals, Inc. and its wholly-owned subsidiaries, hereinafter collectively Pieris, or the Company, is a biopharmaceutical company that, prior to July of 2023, discovered and developed Anticalin-based drugs to target validated disease pathways in unique and transformative ways. Pieris’ clinical pipeline consists of immuno-oncology, or IO, programs partnered with several major multi-national pharmaceutical companies. Pieris' corporate headquarters is located in Boston, Massachusetts. Pieris also maintains office space in Hallbergmoos, Germany. The Company’s core Anticalin technology and platform was developed in Germany.

 

On July 18, 2023, the Company announced its intention to explore engaging in one or more strategic transactions, including mergers, reverse mergers, acquisitions, other business combinations or sales of assets, or other strategic transactions. This decision was related to events that impacted the Company’s inhaled respiratory franchise in connection with AstraZeneca's discontinuation of enrollment of the Phase 2a study for elarekibep, an inhaled IL-4Rα antagonist Anticalin protein to treat uncontrolled asthma. As part of this initiative, the Company engaged Stifel, Nicolaus & Company, Incorporated to serve as its advisor in its review of strategic transactions.

 

Also on July 18, 2023, the Company’s Board of Directors approved a reduction in the Company’s workforce by approximately 70%. Since July of 2023, and through June 30, 2024, the Company took additional steps to reduce its operating footprint including terminating its remaining lease obligations in Germany and winding down its proprietary inhaled respiratory programs. The Company also has opted out and terminated programs where possible to reduce operating costs. Further reductions in the workforce have occurred based upon these actions. As a result, the Company has incurred approximately $7.5 million of severance costs and other related termination benefits in 2023 as the service period to earn such benefits is considered complete. The Company expects termination benefits to be paid through the end of 2024.

 

On March 27, 2024, the Company announced the implementation of a new strategy along with relevant cost-saving measures that are expected to extend its cash runway into at least 2027, while maximizing its ability to capture the potential milestones from its partnered 4-1BB bispecific Mabcalin™ protein IO assets. The Company may be entitled to aggregate milestones of up to approximately $15.0 million upon first patient dosed in the Phase 2 trials for SGN-BB228 and BOS-342, which are currently in Phase 1 clinical development, and up to approximately $40.0 million upon first patient dosed in pivotal clinical trials for SGN-BB228 and BOS-342.

 

On July 23, 2024, the Company and its wholly-owned subsidiary, Polo Merger Sub, Inc. ("Merger Sub") entered into an Agreement and Plan of Merger (the “Merger Agreement”) with Palvella Therapeutics, Inc. ("Palvella"), discussed further in Note 11, whereby Merger Sub will merge with and into Palvella, with Palvella continuing as a wholly-owned subsidiary of the Company and the surviving corporation of the merger (the "Merger"). Subject to the terms and conditions of the Merger Agreement, at the effective time of the Merger, (i) each then-outstanding share of Palvella capital stock will be converted into the right to receive a number of shares of the Company's common stock equal to the Exchange Ratio as defined in the Merger Agreement; and (ii) each then-outstanding Palvella stock option to purchase Palvella common stock will be assumed by the Company. Each of the Company and Palvella has agreed to customary representations, warranties and covenants in the Merger Agreement, including, among others, covenants relating to (1) using reasonable best efforts to obtain the requisite approvals of their respective stockholders, (2) non-solicitation of alternative acquisition proposals, (3) the conduct of their respective businesses during the period between the date of signing the Merger Agreement and the closing of the Merger, (4) the Company using its commercially reasonable efforts to maintain the existing listing of the Company's common stock on Nasdaq and the Company causing the shares of the Company's common stock to be issued in connection with the Merger to be approved for listing on Nasdaq prior to the closing of the Merger and (5) the Company filing with the U.S. Securities and Exchange Commission and causing to become effective a registration statement to register the shares of the Company's common stock to be issued in connection with the Merger.

 

On August 7, 2024, the Company entered into a Subscription and Investment Representation Agreement with James Geraghty, Chairman of the Company’s Board of Directors (the "Purchaser"), pursuant to which the Company agreed to issue and sell one (1) share of the Company’s Series F Preferred Stock, par value $0.001 per share, to the Purchaser for $1.00 cash. The sale closed on August 7, 2024. The Series F Preferred Stock have no voting rights other than the right to vote on a proposed amendment to the Company’s amended and restated articles of incorporation to effect an increase in the number of authorized shares of the Company’s common stock (the "Authorized Share Increase Proposal"). Each share of Series F Preferred Stock outstanding on the record date entitles the holder thereof to 25,000,000 votes on the Authorized Share Increase Proposal, and all shares of Series F Preferred Stock held by such holder must and will be voted, without further action by such holder, in the same proportion as the aggregate shares of Pieris common stock (excluding any shares of Pieris common stock that are not voted) that are voted on the Authorized Share Increase Proposal.

 

As of June 30, 2024, cash and cash equivalents were $19.7 million. For the three months ended June 30, 2024 and 2023, the Company had a net loss of $3.6 million and net income of $4.0 million, respectively. For the six months ended June 30, 2024 and 2023, the Company had net losses of $8.5 million and $9.2 million, respectively. The Company has incurred net losses since inception and had an accumulated deficit of $323.4 million as of  June 30, 2024. Net losses and negative cash flows from operations have had, and will continue to have, an adverse effect on the Company’s stockholders’ equity and working capital. The Company expects to continue to incur operating losses for the foreseeable future.

 

The Company has historically devoted substantially all of its financial resources and efforts to research and development and general and administrative expenses to support the discovery and development of Anticalin-based drugs. Going forward, as part of the Company's previous decision to implement measures to maximize its ability to capture potential milestones from its partnered programs with Pfizer and Boston Pharmaceuticals(all as defined in Note 3 below) and the Company's plan to consummate the potential Merger, subject to stockholder approval, the Company has discontinued all research and development efforts and continues to reduce discretionary expenditures and other fixed or variable personnel costs. The Company believes that its currently available funds will be sufficient to fund its operations through at least the next twelve months from the issuance of this Quarterly Report on Form 10-Q. The Company's belief with respect to its ability to fund operations is based on estimates that are subject to risks and uncertainties. If actual results are different from management’s estimates, the Company may need to seek additional funding.

 

2.    Summary of Significant Accounting Policies

 

The Company’s significant accounting policies are described in Note 2—Summary of Significant Accounting Policies, in the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2023. There have been no material additions to the significant accounting policies for the six months ended June 30, 2024.

 

Unaudited Interim Financial Information

 

The accompanying unaudited condensed consolidated financial statements included herein have been prepared by the Company in accordance with accounting principles generally accepted in the United States, or U.S. GAAP, for interim financial information and pursuant to the rules and regulations of the SEC. Accordingly, certain information and footnote disclosures normally included in financial statements prepared in accordance with U.S. GAAP have been condensed or omitted pursuant to such rules and regulations. In the opinion of management, all adjustments, consisting of normal recurring adjustments, and disclosures considered necessary for a fair presentation of interim period results have been included. Interim results for the three and six months ended June 30, 2024 are not necessarily indicative of results that may be expected for the year ending December 31, 2024. For further information, refer to the financial statements and footnotes thereto included in the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2023, which was filed with the SEC on March 29, 2024.

 

Basis of Presentation and Use of Estimates

 

The accompanying unaudited condensed consolidated financial statements of Pieris Pharmaceuticals, Inc. and its wholly-owned subsidiaries were prepared in accordance with U.S. GAAP. The unaudited condensed consolidated financial statements include the accounts of all subsidiaries. All intercompany balances and transactions have been eliminated.

 

Effective at 5:00 p.m. Eastern Time on April 22, 2024, the Company effected a 1-for-80 reverse stock split of its common stock, or the Reverse Split, with any fractional shares resulting from the Reverse Split rounded up to the next whole share of common stock. All references to shares of common stock outstanding, average number of shares outstanding and per share amounts in this Quarterly Report on Form 10-Q have been restated to reflect the Reverse Split on a retroactive basis.

 

6

 

The preparation of the financial statements in accordance with U.S. GAAP requires management to make estimates, judgments and assumptions that affect the reported amounts of assets, liabilities, revenues, expenses and the related disclosures at the date of the financial statements and during the reporting period. Significant estimates are used for, but are not limited to, revenue recognition; deferred tax assets, deferred tax liabilities and valuation allowances; beneficial conversion features; fair value of stock options, preferred stock, and warrants; fair value of assets held for sale; and prepaid and accrued clinical trial expenses. Management evaluates its estimates on an ongoing basis. Actual results and outcomes could differ materially from management’s estimates, judgments and assumptions.

 

Cash, Cash Equivalents and Investments

 

The Company determines the appropriate classification of its investments at the time of purchase. All liquid investments with original maturities of 90 days or less from the purchase date and for which there is an active market are considered to be cash equivalents. The Company’s investments are comprised of money market, asset backed securities, government treasuries and corporate bonds that are classified as available-for-sale in accordance with Financial Accounting Standards Board, or FASB, Accounting Standards Codification, or ASC, Topic 320, InvestmentsDebt and Equity Securities. The Company classifies investments available to fund current operations as current assets on its balance sheets.

 

Available-for-sale investments are recorded at fair value, with unrealized gains or losses included in accumulated other comprehensive loss on the Company’s balance sheets. Realized gains and losses are determined using the specific identification method and are included as a component of other income.

 

The Company reviews investments for other-than-temporary impairment whenever the fair value of an investment is less than the amortized cost and evidence indicates that an investment’s carrying amount is not recoverable within a reasonable period of time. To determine whether an impairment is other-than temporary, the Company considers its intent to sell or whether it is more likely than not that the Company will be required to sell the investment before recovery of the investment’s amortized cost basis. Evidence considered in this assessment includes reasons for the impairment, the severity and the duration of the impairment and changes in value subsequent to period end.

 

Concentration of Credit Risk and Off-Balance Sheet Risk

 

The Company has no financial instruments with off-balance sheet risk such as foreign exchange contracts, option contracts or other foreign hedging arrangements. Financial instruments that subject Pieris to concentrations of credit risk include cash and cash equivalents, investments, and accounts receivable. The Company’s cash, cash equivalents, and investments are held in accounts with financial institutions that management believes are creditworthy. The Company’s investment policy includes guidelines on the quality of the institutions and financial instruments and defines allowable investments that the Company believes minimize the exposure to concentration of credit risk. The Company has not experienced any credit losses in such accounts and does not believe it is exposed to any significant credit risk on these funds. Accounts receivable primarily consist of amounts due under strategic partnership and other license agreements with major multi-national pharmaceutical companies for which the Company does not obtain collateral.

 

Fair Value Measurement

 

The Company is required to disclose information on all assets and liabilities reported at fair value that enables an assessment of the inputs used in determining the reported fair values. FASB ASC Topic 820, Fair Value Measurement and Disclosures, established a hierarchy of inputs used in measuring fair value that maximizes the use of observable inputs and minimizes the use of unobservable inputs by requiring that the observable inputs be used when available. Observable inputs are inputs that market participants would use in pricing the financial instrument based on market data obtained from sources independent of the Company. Unobservable inputs are inputs that reflect the Company’s assumptions about the inputs that market participants would use in pricing the financial instrument and are developed based on the best information available in the circumstances. The fair value hierarchy applies only to the valuation inputs used in determining the reported or disclosed fair value of the financial instruments and is not a measure of the investment credit quality. Fair value measurements are classified and disclosed in one of the following three categories:

 

 

Level 1 inputs are quoted prices in active markets for identical assets or liabilities that the reporting entity has the ability to access at the measurement date.

 

Level 2 utilizes quoted market prices in markets that are not active, broker or dealer quotations or alternative pricing sources with reasonable levels of price transparency.

 

Level 3 inputs are unobservable inputs for the asset or liability in which there is little, if any, market activity for the asset or liability at the measurement date.

 

To the extent that valuation is based on models or inputs that are less observable or unobservable in the market, the determination of fair value requires more judgment. Accordingly, the degree of judgment exercised by the Company in determining fair value is greatest for instruments categorized in Level 3. A financial instrument’s level within the fair value hierarchy is based on the lowest level of any input that is significant to the fair value measurement.

 

Financial instruments measured at fair value on a recurring basis include cash equivalents and investments (see Note 5).

 

An entity may elect to measure many financial instruments and certain other items at fair value at specified election dates. Subsequent unrealized gains and losses on items for which the fair value option has been elected will be reported in net loss. The Company did not elect to measure any additional financial instruments or other items at fair value.

 

7

 

Property and Equipment

 

Property and equipment are recorded at acquisition cost, less accumulated depreciation and impairment. Depreciation on property and equipment is calculated using the straight-line method over the remaining estimated useful lives of the assets. Maintenance and repairs to these assets are charged to expenses as occurred. The estimated useful life of the different groups of property and equipment is as follows:

 

Asset Classification

 

Estimated useful life (in years)

 

Leasehold improvements

 

shorter of useful life or remaining life of the lease

 

Laboratory furniture and equipment

 8 - 14 

Office furniture and equipment

 5 - 13 

Computer and equipment

 3 - 7 

 

If the criteria in ASC Topic 360 Property, Plant and Equipment are met, a long-lived asset is classified as held for sale. The long-lived asset is reported at the lower of its carrying value or fair value less cost to sell beginning in the period the held for sale criteria are met. The carrying amount of the asset will be adjusted each reporting period for subsequent changes in fair value less costs to sell. A loss is recognized for any subsequent write-down to fair value less cost to sell. A gain is recognized for any subsequent increase in fair value less cost to sell, but not in excess of the cumulative loss previously recognized. Once classified as held for sale, depreciation and amortization are no longer recorded for any long-lived assets included in the disposal group.

 

Impairment of Long-lived Assets

 

The Company reviews its long-lived assets to be held and used for impairment whenever events or changes in business circumstances indicate that the carrying amount of the assets may not be fully recoverable. The Company evaluates the realizability of its long-lived assets based on profitability and cash flow expectations for the related asset. Any write-downs are treated as permanent reductions in the carrying amount of the assets.

 

Revenue Recognition

 

Pieris has entered into several licensing agreements with collaboration partners for the development of Anticalin therapeutics against a variety of targets. The terms of these agreements provide for the transfer of multiple goods or services which may include: (i) licenses, or options to obtain licenses, to Pieris’ Anticalin technology and/or specific programs and (ii) research and development activities to be performed on behalf of or with a collaborative partner. Payments to Pieris under these agreements may include upfront fees (which include license and option fees), payments for research and development activities, payments based upon the achievement of certain milestones, and royalties on product sales. There are no performance, cancellation, termination or refund provisions in any of the arrangements that could result in material financial consequences to Pieris. As the Company's intellectual property assets are considered to be located in Germany, the Company records all consolidated revenue in its subsidiary, Pieris Pharmaceuticals GmbH.

 

Collaborative Arrangements

 

The Company considers the nature and contractual terms of an arrangement and assesses whether the arrangement involves a joint operating activity pursuant to which it is an active participant and exposed to significant risks and rewards with respect to the arrangement. If the Company is an active participant and exposed to the significant risks and rewards with respect to the arrangement, it accounts for these arrangements pursuant to ASC Topic 808, Collaborative Arrangements, or ASC 808, and applies a systematic and rational approach to recognize revenue. The Company classifies payments received as revenue and payments made as a reduction of revenue in the period in which they are earned. Revenue recognized under a collaborative arrangement involving a participant that is not a customer is presented as Collaboration Revenue in the condensed consolidated statement of operations.

 

Revenue from Contracts with Customers

 

In accordance with ASC Topic 606, revenue is recognized when a customer obtains control of promised goods or services. The amount of revenue recognized reflects the consideration to which the Company expects to be entitled in exchange for these goods and services. To achieve this core principle, the Company applies the following five steps: 1) identify the customer contract; 2) identify the contract’s performance obligations; 3) determine the transaction price; 4) allocate the transaction price to the performance obligations; and 5) recognize revenue when or as a performance obligation is satisfied.

 

The Company evaluates all promised goods and services within a customer contract and determines which of such goods and services are separate performance obligations. This evaluation includes an assessment of whether the good or service is capable of being distinct and whether the good or service is separable from other promises in the contract. In assessing whether promised goods or services are distinct, the Company considers factors such as the stage of development of the underlying intellectual property and the capabilities of the customer to develop the intellectual property on their own or whether the required expertise is readily available.

 

8

 

Licensing arrangements are analyzed to determine whether the promised goods or services, which often include licenses, research and development services and governance committee services, are distinct or whether they must be accounted for as part of a combined performance obligation. If the license is considered not to be distinct, the license would then be combined with other promised goods or services as a combined performance obligation. If the Company is involved in a governance committee, it assesses whether its involvement constitutes a separate performance obligation. When governance committee services are determined to be separate performance obligations, the Company determines the fair value to be allocated to this promised service.

 

Certain contracts contain optional and additional items, which are considered marketing offers and are accounted for as separate contracts with the customer if such option is elected by the customer, unless the option provides a material right which would not be provided without entering into the contract. An option that is considered a material right is accounted for as a separate performance obligation.

 

The transaction price is determined based on the consideration to which the Company will be entitled in exchange for transferring goods and services to the customer. A contract may contain variable consideration, including potential payments for both milestone and research and development services. For certain potential milestone payments, the Company estimates the amount of variable consideration by using the most likely amount method. In making this assessment, the Company evaluates factors such as the clinical, regulatory, commercial and other risks that must be overcome to achieve the milestone. Each reporting period the Company re-evaluates the probability of achievement of such variable consideration and any related constraints. The Company will include variable consideration, without constraint, in the transaction price to the extent it is probable that a significant reversal in the amount of cumulative revenue recognized will not occur when the uncertainty associated with the variable consideration is subsequently resolved. For potential research and development service payments, the Company estimates the amount of variable consideration by using the expected value method, including any approved budget updates arising from additional research or development services.

 

If the contract contains a single performance obligation, the entire transaction price is allocated to the single performance obligation. Contracts that contain multiple performance obligations require an allocation of the transaction price among the performance obligations on a relative standalone selling price basis unless a portion of the transaction price is variable and meets the criteria to be allocated entirely to a performance obligation or to a distinct good or service that forms part of a single performance obligation.

 

The Company allocates the transaction price based on the estimated standalone selling price of the underlying performance obligations or, in the case of certain variable consideration, to one or more performance obligations. The Company must develop assumptions that require judgment to determine the stand-alone selling price for each performance obligation identified in the contract. The Company utilizes key assumptions to determine the stand-alone selling price, which may include other comparable transactions, pricing considered in negotiating the transaction and the estimated costs to complete the respective performance obligation. Certain variable consideration is allocated specifically to one or more performance obligations in a contract when the terms of the variable consideration relate to the satisfaction of the performance obligation and the resulting amounts allocated to each performance obligation are consistent with the amount the Company would expect to receive for each performance obligation.

 

When a performance obligation is satisfied, revenue is recognized for the amount of the transaction price, excluding estimates of variable consideration that are constrained, that is allocated to that performance obligation on a relative standalone selling price basis. Significant management judgment is required in determining the level of effort required under an arrangement and the period over which the Company is expected to complete its performance obligations under an arrangement.

 

For performance obligations consisting of licenses and other promises, the Company utilizes judgment to assess the nature of the combined performance obligation to determine whether the combined performance obligation is satisfied over time or at a point in time and, if over time, the appropriate method of measuring progress for purposes of recognizing revenue from non-refundable, up-front fees. The Company evaluates the measure of progress each reporting period and, if necessary, adjusts the measure of performance and related revenue recognition. If the license to the Company’s intellectual property is determined to be distinct from the other performance obligations identified in the arrangement, the Company will recognize revenue from non-refundable, up-front fees allocated to the license when the license is transferred to the customer and the customer is able to use and benefit from the license.

 

Revenue recognized under an arrangement involving a participant that is a customer is presented as Customer Revenue.

 

Milestones and Royalties

 

The Company aggregates milestones into four categories: (i) research milestones, (ii) development milestones, (iii) commercial milestones, and (iv) sales milestones. Research milestones are typically achieved upon reaching certain success criteria as defined in each agreement related to developing an Anticalin protein against the specified target. Development milestones are typically reached when a compound reaches a defined phase of clinical research or passes such phase, or upon gaining regulatory approvals. Commercial milestones are typically achieved when an approved pharmaceutical product reaches the status for commercial sale, including regulatory approval. Sales milestones are certain defined levels of net sales by the licensee, such as when a product first achieves global sales or annual sales of a specified amount.

 

There is uncertainty that the events to obtain the research and development milestones will be achieved given the nature of clinical development and the stage of the Company’s technology. The Company has thus determined that all research and development milestones will be constrained until it is deemed probable that a significant revenue reversal will not occur. For revenues from research and development milestones, payments will be recognized consistent with the recognition pattern of the performance obligation to which they relate.

 

9

 

For arrangements that include sales-based royalties, including milestone payments based on the level of sales, and for which the license is deemed to be the predominant item to which the royalties relate, the Company recognizes revenue at the later of (i) when the related sales occur, or (ii) when the performance obligation to which some or all of the royalty has been allocated has been satisfied (or partially satisfied). Commercial milestones and sales royalties are determined by sales or usage-based thresholds and will be accounted for under the royalty recognition constraint as constrained variable consideration.

 

The Company calculates the maximum amount of potential milestones achievable under each collaboration agreement and discloses such potential future milestones for all current collaborations using such a maximum calculation.

 

Contract Balances

 

The Company recognizes a contract asset when the Company transfers goods or services to a customer before the customer pays consideration or before payment is due, excluding any amounts presented as a receivable (i.e., accounts receivable). A contract asset is an entity’s right to consideration in exchange for goods or services that the entity has transferred to a customer. The contract liabilities (i.e., deferred revenue) primarily relate to contracts where the Company has received payment but has not yet satisfied the related performance obligations.

 

In the event of an early termination of a collaboration agreement, any contract liabilities would be recognized in the period in which all Company obligations under the agreement have been fulfilled.

 

Costs to Obtain and Fulfill a Contract with a Customer

 

Certain costs to obtain customer contracts, including success-based fees paid to third-party service providers, and costs to fulfill customer contracts are capitalized in accordance with FASB ASC Topic 340, Other Assets and Deferred Costs, or ASC 340. These costs are amortized to expense on a systemic basis that is consistent with the transfer to the customer of the goods or services to which the asset relates. The Company will expense the amortization of costs to obtain customer contracts to general and administrative expense and costs to fulfill customer contracts to research and development expense.

 

Government Grants

 

The Company recognizes grants from governmental agencies when there is reasonable assurance that the Company will comply with the conditions attached to the grant arrangement and the grant will be received. The Company evaluates the conditions of each grant as of each reporting period to evaluate whether the Company has reached reasonable assurance of meeting the conditions of each grant arrangement and that it is expected that the grant will be received as a result of meeting the necessary conditions. Grants are recognized in the condensed consolidated statements of operations on a systematic basis over the periods in which the Company recognizes the related costs for which the government grant is intended to compensate. Specifically, grant income related to research and development costs is recognized as such expenses are incurred. Grant income is included as a separate caption within Other income (expense) in the condensed consolidated statements of operations.

 

Leases

 

In accordance with accounting standards update, or ASU, No. 2016-2, Leases (Topic 842), or ASC 842, and for each of the Company’s leases, the following is recognized: (i) a lease liability, which is a lessee’s obligation to make lease payments arising from a lease, measured on a discounted basis and (ii) a right-of-use asset, which is an asset that represents the lessee’s right to use, or control the use of, a specified asset for the lease term for all leases (with the exception of short-term leases) at the commencement date.

 

The Company determines if an arrangement is a lease at inception. The Company’s contracts are determined to contain a lease within the scope of ASC 842 when all of the following criteria based on the specific circumstances of the arrangement are met: (1) there is an identified asset for which there are no substantive substitution rights; (2) the Company has the right to obtain substantially all of the economic benefits from the identified asset; and (3) the Company has the right to direct the use of the identified asset.

 

At the commencement date, operating lease liabilities and their corresponding right-of-use assets are recorded based on the present value of future lease payments over the expected lease term. The Company’s lease agreements do not provide an implicit rate. As a result, the Company utilizes an estimated incremental borrowing rate to discount lease payments, which is based on the rate of interest the Company would have to pay to borrow a similar amount on a collateralized basis over a similar term and based on observable market data points. Certain adjustments to the right-of-use asset may be required for items such as initial direct costs paid or lease incentives received. Operating lease cost is recognized over the expected term on a straight-line basis.

 

The Company typically only includes an initial lease term in its assessment of a lease agreement. Options to renew a lease are not included in the Company’s assessment unless there is reasonable certainty that the Company will renew. The expected lease term includes noncancellable lease periods and, when applicable, periods covered by an option to extend the lease if the Company is reasonably certain to exercise that option, as well as periods covered by an option to terminate the lease if the Company is reasonably certain not to exercise that option.

 

Assumptions made by the Company at the commencement date are re-evaluated upon occurrence of certain events, including a lease modification. A lease modification results in a separate contract when the modification grants the lessee an additional right of use not included in the original lease and when lease payments increase commensurate with the standalone price for the additional right of use. When a lease modification results in a separate contract, it is accounted for in the same manner as a new lease.

 

When a lease is terminated in its entirety, the corresponding lease liability and right-of-use asset are adjusted to zero. Any difference between the carrying amounts of the right-of-use asset and lease liability as compared to the termination payment is recorded in the statement of operations as a gain or loss.

 

10

 

Recent Accounting Pronouncements Not Yet Adopted

 

On December 14, 2023, the FASB issued ASU 2023-09, or ASU 2023-09, Improvements to Income Tax Disclosures. The standard requires disaggregated information about a reporting entity’s effective tax rate reconciliation as well as information on income taxes paid. The standard is intended to benefit investors by providing more detailed income tax disclosures that would be useful in making capital allocation decisions. ASU 2023-09 applies to all entities subject to income taxes. For public business entities, the new requirements will be effective for annual periods beginning after December 15, 2024. For entities other than public business entities, the requirement will be effective for annual periods beginning after December 15, 2025. The Company is currently evaluating the effect on the unaudited condensed consolidated financial statements.

 

3.    Revenue

 

General

 

The Company has not generated revenue from product sales. The Company has generated revenue from contracts with customers (option, license and collaboration agreements), which include upfront payments for licenses or options to obtain licenses, payments for research and development services and milestone payments.

 

The Company recognized revenue from the following strategic partnerships and other license agreements (in thousands):

 

  

Three Months Ended June 30,

  

Six Months Ended June 30,

 
  

2024

  

2023

  

2024

  

2023

 

Pfizer

 $  $3,486  $6  $4,909 

AstraZeneca

     4,056      4,490 

Servier

     (31)  47   (105)

Genentech

     12,544      12,697 

Total Revenue

 $  $20,055  $53  $21,991 

 

As of June 30, 2024, under the Company’s existing strategic partnerships and other license agreements, the Company could receive the following potential milestone payments (in millions):

 

  

Research, Development, Regulatory & Commercial Milestones

  

Sales Milestones

 

Pfizer

 $759  $450 

Boston Pharmaceuticals

  85   265 

Total potential milestone payments

 $844  $715 

 

Strategic Partnerships

 

Genentech

 

On May 19, 2021, the Company and Genentech, Inc., or Genentech, entered into a Research Collaboration and License Agreement, or the Genentech Agreement, to discover, develop and commercialize locally delivered respiratory and ophthalmology therapies that leverage the Company’s proprietary Anticalin technology. Upon signing the Genentech Agreement, Genentech paid the Company a $20 million upfront fee.

 

Under the terms of the Genentech Agreement, the Company was responsible for discovery and preclinical development of two initial programs. In April and May 2023, Genentech and the Company decided to discontinue the discovery-stage programs in ophthalmology and respiratory, respectively, for scientific reasons. Pursuant to this decision, the material right performance obligations related to the target swaps for these programs also expired. Based on these decisions, there are no more active performance obligations remaining under the collaboration and the Company recognized all remaining revenue, or $12.5 million, under the collaboration in the three months ended June 30, 2023.

 

11

 

Genentech also had options to select two additional programs with the payment of a fee, which expired in May 2024. With the expiration of these options and no programs active or ongoing, the Genentech Agreement also expired.

 

Boston Pharmaceuticals

 

On April 24, 2021, the Company and BP Asset XII, Inc., or Boston Pharmaceuticals, a subsidiary of Boston Pharma Holdings, LLC, entered into an Exclusive Product License Agreement, or the BP Agreement, to develop BOS-342, also referred to as PRS-342, a 4-1BB/GPC3 preclinical immuno-oncology Mabcalin® (antibody-Anticalin fusion) protein.

 

Under the terms of the BP Agreement, Boston Pharmaceuticals exclusively licensed worldwide rights to BOS-342. The Company received an upfront payment and is further entitled to receive development, regulatory and sales-based milestone payments, tiered royalties up to low double-digits on sales of BOS-342 and a percentage of consideration received by Boston Pharmaceuticals in the event of a sublicense of a program licensed under the BP Agreement or a change of control of Boston Pharmaceuticals.

 

The Company recognized the full transaction price as revenue in 2021 and has no remaining obligations. In August 2023, the first patient was dosed in the Boston Pharmaceuticals sponsored Phase 1/2 study of PRS-342/BOS-342 in hepatocellular carcinoma (HCC), for which the Company received a milestone payment of $2.5 million.

 

Pfizer (formerly Seagen)

 

On February 8, 2018, the Company entered into a license and collaboration agreement, or the Pfizer Collaboration Agreement, and a non-exclusive Anticalin platform technology license agreement, or the Pfizer Platform License, and together with the Pfizer Collaboration Agreement, the Pfizer Agreements, with Pfizer Inc., or Pfizer, pursuant to which the parties agreed to develop multiple targeted bispecific IO treatments for solid tumors and blood cancers.

 

Under the terms of the Pfizer Agreements, the companies agreed to pursue multiple antibody-Anticalin fusion proteins during the research phase. The Pfizer Agreements provide Pfizer an option to select up to three programs for further development, which Pfizer did, and Pfizer is responsible for developing, funding and commercializing each of these programs.

 

On March 24, 2021, the Company entered into a Second Pfizer Amendment (formerly the Second Seagen Amendment), to amend the existing immuno-oncology collaboration agreement relating to joint development and commercial rights for one program in the alliance. Under the Second Pfizer Amendment, the Company retains a co-promotion option in the United States for one program, while Pfizer remains solely responsible for the development and overall commercialization of that program. The Company will also be entitled to increased royalties from that program if it chooses to exercise the co-promotion option.

 

Under the Pfizer Agreements, the Company is eligible to receive other various research, development, commercial and sales milestones. There is uncertainty that the events to obtain the research and development milestones will be achieved given the nature of clinical development and the stage of the Company’s technology. The Company has thus determined that all research and development milestones will be constrained until it is deemed probable that a significant revenue reversal will not occur, with the exception of the $5.0 million milestone as described in the following paragraph.

 

In January 2023, the Company achieved a milestone for the first program in the Pfizer collaboration for $5.0 million. The Company evaluated the recognition of the milestone under ASC 606 and concluded that the constraints on the milestone no longer existed as of December 31, 2022 and therefore recorded the full $5.0 million as revenue for the year ended December 31, 2022.

 

In September 2023, Pfizer and the Company entered into an amendment of the Second Pfizer Amendment that provides Pfizer with collaboration product licenses and no changes to the amounts achievable under the collaboration agreement. The effect of the September 2023 amendment was to transfer responsibility for substantially all activities previously performed by the Company to Pfizer. Subsequently, in December 2023, the transfer of the programs was fully approved by the combined joint steering committee. Accordingly, the Company recognized revenue of approximately $10.1 million for the delivery on its performance obligations related to the two programs for the year ended December 31, 2023. With this amendment, the Company has satisfied all remaining obligations under the collaboration.

 

AstraZeneca

 

On May 2, 2017, the Company entered into a license and collaboration agreement, or the AstraZeneca Collaboration Agreement, and a non-exclusive Anticalin platform technology license agreement, or AstraZeneca Platform License, and together with the AstraZeneca Collaboration Agreement, the AstraZeneca Agreements, with AstraZeneca AB, or AstraZeneca, which became effective on June 10, 2017, following expiration of the waiting period under the Hart-Scott-Rodino Antitrust Improvements Act of 1976.

 

12

 

In addition to elarekibep (formerly known as PRS-060/AZD1402), or the AstraZeneca Lead Product, the Company and AstraZeneca agreed to collaborate, under the original terms of the AstraZeneca Collaboration Agreement, to progress four additional novel Anticalin proteins against undisclosed targets for respiratory diseases, or the AstraZeneca Collaboration Products, and together with the AstraZeneca Lead Product, the AstraZeneca Products. The first two discovery-stage programs were discontinued in 2022. The third discovery-stage program was discontinued in the second quarter of 2023, which led to recognition of $4.0 million of revenue in that same quarter.

 

In June 2023, based on non-clinical safety findings in a 13-week toxicology study of elarekibep in non-human primates previously disclosed by the Company, AstraZeneca notified us of its decision to discontinue and cease dosing in the ongoing clinical studies of elarekibep. There was no effect to revenue as a result of the discontinuation of this program.

 

On July 17, 2023, as a result of the non-clinical safety finding in the 13-week toxicology study of elarekibep in non-human primates, AstraZeneca notified the Company of its intention to terminate the AstraZeneca Collaboration Agreement and the AstraZeneca Platform License, effective October 15, 2023. As a result of this, the remaining amount of current deferred revenue, or $3.5 million, related to the fourth discovery-stage program was recognized in revenue in the third quarter of 2023. With the termination of the AstraZeneca Agreements, there are no more active programs or performance obligations related to the collaboration. Following the termination date, the Company determined that it would not continue development of the programs under the AstraZeneca Agreements.

 

Servier

 

In 2017, the Company entered into a license and collaboration agreement, or Servier Collaboration Agreement, and a non-exclusive Anticalin platform license agreement, or Servier Platform License Agreement, and together with the Servier Collaboration Agreement, the Servier Agreements, with Les Laboratoires Servier and Institut de Recherches Internationales Servier, or Servier, pursuant to which the Company and Servier agreed to initially pursue five bispecific therapeutic programs. The intention of the collaboration and defined programs was to combine antibodies from the Servier portfolio with one or more Anticalin proteins based on the Company’s proprietary platform to generate innovative IO bispecific drug candidates.

 

Since inception, four of the five initially committed programs have been discontinued by Servier. The Company does not presently intend to continue development of the four discontinued programs but retains full rights to advance the development and commercialization of those products on a world-wide basis in the future.

 

In July 2023, the Company notified Servier of its decision to opt out of co-development and commercialization of S095012, also referred to as PRS- 344, a 4- 1BB/PD- L1 bispecific Mabcalin protein, in the United States. With the decision to opt out of co-development of S095012, the Company recognized the remaining revenue under the collaboration, or $4.7 million, in 2023 and there are no more active co-development programs under the collaboration.

 

On June 28, 2024, Servier provided the Company with a written notice of termination of the Servier Collaboration Agreement. Pursuant to the Servier Platform License Agreement, the Servier Platform License Agreement terminates upon termination of the Servier Collaboration Agreement. The Servier Collaboration Agreement and Servier Platform License Agreements will terminate effective  December 27, 2024, or 180 days from the date on which Servier notified the Company of its intent to terminate both agreements.

 

With this notice, Servier will discontinue and cease dosing in the Phase 1 clinical study of S095012. Servier's decision to terminate both agreements was based on a potential safety concern in S095012 Phase 1 clinical studies. The Company intends to review the safety data from the S095012 Phase 1 clinical study to understand the implications of the data. The Company does not intend to pursue any further development of S095012.

 

Contract Balances

 

The Company receives payments from its collaboration partners based on payments established in each contract. Upfront payments and fees are recorded as deferred revenue upon receipt or when due until such time as the Company satisfies its performance obligations under each arrangement. A contract asset is a conditional right to consideration in exchange for goods or services that the Company has transferred to a customer. Amounts are recorded as accounts receivable when the Company’s right is unconditional.

 

There were no additions to deferred revenue during the three and six months ended June 30, 2024. There were no reductions to deferred revenue for the three and six months ended June 30, 2024 and reductions to deferred revenue were $19.9 million and $21.6 million for the three and six months ended June 30, 2023 respectively.

 

4.    Grant Income

 

One of the Company's proprietary respiratory assets, PRS-220, an oral inhaled Anticalin protein targeting connective tissue growth factor, or CTGF, was being developed as a local treatment for idiopathic pulmonary fibrosis, and other forms for fibrotic lung disorders. In June 2021, the Company received a €14.2 million (approximately $17.0 million) grant from the Bavarian Ministry of Economic Affairs, Regional Development and Energy (the Bavarian Grant) supporting research and development for post-acute sequelae of SARS-CoV-2 infection (PASC) pulmonary fibrosis, or PASC-PF, also known as post-COVID-19 syndrome pulmonary fibrosis, or “long COVID”.

 

The Bavarian Grant provides partial reimbursement for qualifying research and development activities on PRS-220, including drug manufacturing costs, activities and costs to support an IND filing, and Phase 1 clinical trials costs. The Bavarian Grant provides reimbursement of qualifying costs incurred through December 2023, with submission for reimbursements allowed through February 2024, which was successfully completed by the Company. The timing of reimbursements follows the expected development timeline of this program. Qualifying costs incurred may exceed the annual grant funding thresholds.

 

In addition, the Company is required to communicate if there is a change in control or other event that would impact the continuation of PRS-220 to the Bavarian project agency, in which case the Company may be required to refund some or all amounts received under the grant.

 

13

 
 

5.    Cash, cash equivalents and investments

 

As of  June 30, 2024 and December 31, 2023, cash, cash equivalents and investments comprised funds in depository, money market accounts and U.S. treasury securities. The following tables present the cash equivalents and investments carried at fair value in accordance with the hierarchy defined in Note 2 at June 30, 2024 and December 31, 2023.

 

  

Total

  

Quoted prices in active markets (Level 1)

  

Significant other observable inputs (Level 2)

  

Significant unobservable inputs (Level 3)

 

June 30, 2024

                

Money market funds, included in cash equivalents

 $14,138  $14,138  $  $ 

Total

 $14,138  $14,138  $  $ 

 

  

Total

  

Quoted prices in active markets (Level 1)

  

Significant other observable inputs (Level 2)

  

Significant unobservable inputs (Level 3)

 

December 31, 2023

                

Money market funds, included in cash equivalents

 $13,224  $13,224  $  $ 

Investments - US treasuries

  8,970   8,970       

Total

 $22,194  $22,194  $  $ 

 

Cash equivalents and marketable securities have been initially valued at the transaction price and subsequently valued, at the end of each reporting period, utilizing third party pricing services or other market observable data. The pricing services utilize industry standard valuation models, including both income and market-based approaches and observable market inputs to determine value. The Company validates the prices provided by its third-party pricing services by reviewing their pricing methods and obtaining market values from other pricing sources, as needed. After completing its validation procedures, the Company did not adjust any fair value measurements provided by the pricing services as of June 30, 2024.

 

The Company recorded no realized gains or losses from the maturity of available-for-sale securities during the three and six months ended June 30, 2024 and recorded no realized gains or losses and $0.1 million in realized losses from the maturity of available-for-sale securities during the three and six months ended June 30, 2023, respectively.

 

 

6.    Assets Held for Sale

 

As of June 30, 2024 and December 31, 2023, assets held for sale are summarized as follows (in thousands):

 

  

June 30,

  

December 31,

 
  

2024

  

2023

 

Laboratory furniture and equipment

 $  $1,967 

Office furniture and equipment

     221 

Assets held for sale

 $  $2,188 

 

At the end of the third quarter of 2023, as part of the Company's strategic process for maximizing the value of assets, the Company committed to a plan to prepare and sell all property and equipment held at the Hallbergmoos, Germany location. The sale of the assets was deemed probable as a result of management's decision, including the estimated timing of sale which was determined to be within a year of the decision. As a result of this decision, the property and equipment met the criteria for held-for-sale accounting.

 

The net book value of its long-lived assets, as of December 31, 2023 represents the Company's best estimate of the fair value less costs to sell that could be recovered related to lab and office equipment and furniture as part of the Company's initiative to monetize all remaining assets. As the estimated selling price less costs to sell are based primarily on unobservable inputs as they relate to the location and condition of the specific lab equipment and furniture, they are classified in Level 3 in the fair value hierarchy. In the six months ended June 30, 2024, the Company conducted an auction, with the assistance of a third party, of its assets held for sale. After the conclusion of the auction, the Company recovered the total net book value of the assets held for sale and recorded a gain on the sale of the assets of $0.2 million within "Other income (loss)" in the accompanying condensed consolidated statements of operations and comprehensive loss for the three and six months ended June 30, 2024.

 

 

7.    Accrued Expenses

 

Accrued expenses and other current liabilities consisted of the following (in thousands):

 

  

June 30,

  

December 31,

 
  

2024

  

2023

 

Compensation expense

 $3,108  $6,448 

Research and development fees

  528   968 

Accrued accounts payable

  701   558 

Other current liabilities

  1,013   363 

Accrued license obligations

  27   213 

Total

 $5,377  $8,550 

 

14

 

The compensation expense line item in the above table includes both severance and benefit costs associated with the Company's corporate restructuring actions announced in 2023, inclusive of those employees retained as the service period to earn such benefits is considered complete. The Company recognized restructuring expenses consisting of one-time cash severance payments and other employee-related costs. Severance pay and related costs for certain retained employees are estimated to be paid through the end of 2024. The Company recorded these restructuring charges based on each employee’s role to the respective research and development and general and administrative operating expense categories on its condensed consolidated statements of operations and comprehensive loss.

 

The following tables includes a roll forward of the restructuring activity and payments recorded for the three and six months ended June 30, 2024 (in thousands):

 

  

Severance and Benefits Costs

 

Balance at March 31, 2024

 $3,634 

Adjustments to restructuring charges

 $17 

Cash payments

  (801)

Balance at June 30, 2024

 $2,850 

 

  

Severance and Benefits Costs

 

Balance at December 31, 2023

 $5,105 

Adjustments to restructuring charges

 $(269)

Cash payments

  (1,986)

Balance at June 30, 2024

 $2,850 

  

 

8.    Net Income (Loss) per Share

 

Basic net loss per share is calculated by dividing net income (loss) by the weighted average shares outstanding during the period, without consideration for common stock equivalents. Diluted net loss per share is calculated by adjusting weighted average shares outstanding for the dilutive effect of common stock equivalents outstanding for the period, determined using the treasury-stock and if-converted methods. For purposes of the diluted net loss per share calculation, preferred stock, stock options and warrants are considered to be common stock equivalents but have been excluded from the calculation of diluted net loss per share, as their effect would be anti-dilutive for all periods presented, with the exception of the three months ended June 30, 2023.

 

A reconciliation of basic and diluted net income (loss) per share is as follows (in thousands, except for per share data):

 

  

Three Months Ended June 30,

  

Six Months Ended June 30,

 
  

2024

  

2023

  

2024

  

2023

 

Net income (loss)

 $(3,590) $3,976  $(8,482) $(9,207)

Basic weighted average common shares outstanding

  1,299   1,095   1,268   1,014 

Weighted average common equivalent shares

     2       

Diluted weighted average common shares outstanding

  1,299   1,098   1,268   1,014 

Basic net income (loss) per share

 $(2.76) $3.63  $(6.69) $(9.08)

Diluted net income (loss) per share

 $(2.76) $3.62  $(6.69) $(9.08)

 

As of June 30, 2024 and 2023, and as calculated using the treasury stock method, approximately 0.5 million of weighted average shares, were excluded from the calculation of diluted weighted average shares outstanding as their effect was antidilutive.

 

9.    Stockholders Equity

 

Effective at 5:00 p.m. Eastern Time on April 22, 2024, the Company effected a 1-for-80 Reverse Split of its common stock. All references to shares of common stock outstanding, average number of shares outstanding and per share amounts in this Quarterly Report on Form 10-Q have been restated to reflect the Reverse Split on a retroactive basis.

 

The Company had 3,750,000 shares authorized and 1,320,240 shares and 1,236,688 shares of common stock issued and outstanding as of June 30, 2024 and December 31, 2023, respectively, with a par value of $0.001 per share.

 

The Company had 10,000,000 shares authorized and 15,617 shares of preferred stock issued and outstanding as of June 30, 2024 and December 31, 2023. Preferred stock has a par value of $0.001 per share, converts on a factor of 13.34 common shares for each preferred share, and consists of the following:

 

 

Series A Convertible, 85 shares issued and outstanding at June 30, 2024 and December 31, 2023, respectively.

 

Series B Convertible, 4,026 shares issued and outstanding at June 30, 2024 and December 31, 2023, respectively.

 

Series C Convertible, 3,506 shares issued and outstanding at June 30, 2024 and December 31, 2023, respectively.

 

Series D Convertible, 3,000 shares issued and outstanding at June 30, 2024 and December 31, 2023, respectively.

 

Series E Convertible, 5,000 shares issued and outstanding at June 30, 2024 and December 31, 2023, respectively.

 

2020 Employee, Director and Consultant Equity Incentive Plan

 

At the 2020 Annual Meeting of Stockholders, the Company's stockholders approved the 2020 Employee, Director and Consultant Equity Incentive Plan, or the 2020 Plan. The 2020 Plan permits the Company to issue up to 43,750 shares of common stock pursuant to awards granted under the 2020 Plan. Upon approval of the 2020 Plan, the 2019 Employee, Director and Consultant Equity Incentive Plan, or the 2019 Plan, was terminated; all unissued options were canceled and no additional awards will be made thereunder. All outstanding awards under the 2019 Plan will remain in effect and any awards forfeited from the outstanding awards will be allocated back into the 2020 Plan. There were approximately 19,746 shares remaining and available for grant under the 2019 Plan that terminated upon original approval of the 2020 Plan.

 

At the 2021 Annual Meeting of Stockholders, held on June 25, 2021, the Company’s stockholders approved the first amendment to the 2020 Plan to add 28,125 shares for issuance under the 2020 Plan. At the 2022 Annual Meeting of Stockholders held on June 22, 2022, the Company’s stockholders approved a second amendment to the 2020 Plan to add 37,500 shares of common stock for issuance under the 2020 Plan. At the 2023 Annual Meeting of Stockholders held on June 21, 2023, the Company’s stockholders approved a third amendment to the 2020 Plan to add 75,000 shares of common stock for issuance under the 2020 Plan.

 

2023 Employee Stock Purchase Plan

 

At the 2023 Annual Meeting of Stockholders, the Company’s stockholders approved the 2023 Employee Stock Purchase Plan, or the 2023 ESPP. The 2023 ESPP provides eligible employees with the opportunity to purchase shares of the Company's common stock at a discount, on a tax-favored basis, through regular payroll deductions in compliance with federal tax regulations. The Company has reserved 9,375 shares of common stock for issuance under the 2023 ESPP.

 

15

 

Open Market Sales Agreements

 

In August 2021, the Company established an at-the-market program, or ATM Program, under a sales agreement with Jefferies LLC, pursuant to which the Company may offer and sell shares of its common stock from time to time, up to an aggregate amount of gross sales proceeds of $50.0 million. The ATM Program is offered under a shelf registration statement on Form S-3 that was filed with and declared effective by the SEC in August 2021. In November 2022, the sales agreement was amended to provide for an increase in the aggregate offering amount, such that under the ATM Program, as amended, the Company may offer and sell shares of its common stock, from time to time, up to an aggregate amount of gross sales proceeds of $75.0 million.

 

For the six months ended June 30, 2024, the Company did not sell any shares under the ATM program. For the six months ended June 30, 2023, the Company sold 0.3 million shares for gross proceeds of $20.3 million under the ATM program at an average stock price of $67.20 per share.

 

The Company is currently subject to the SEC general instructions of Form S-3 known as the “baby shelf rules.” Under these instructions, the amount of funds the Company can raise through primary public offerings of securities in any 12-month period using its registration statement on Form S-3 is limited to one-third of the aggregate market value of the shares of the Company’s common stock held by non-affiliates. Therefore, the Company will be limited in the amount of proceeds it is able to raise by selling shares of its common stock using its Form S-3, including under the ATM Program, until such time as its public float exceeds $75 million.

 

10.    Leases

 

The Company generally conducts its operational functions in the United States remotely.

 

In October 2018, Pieris Pharmaceuticals GmbH entered into a lease for office and laboratory space located in Hallbergmoos, Germany, or the Hallbergmoos Lease. The Hallbergmoos Lease was subsequently amended in May 2019 and February 2020. The Hallbergmoos Lease, as amended, provided an initial rental term of 12.5 years, and a rental area of approximately 105,000 square feet.

 

In December 2023, Pieris Pharmaceuticals GmbH entered into an agreement to terminate the Hallbergmoos Lease, or the Lease Termination Agreement. Under the terms of the Lease Termination Agreement, Pieris Pharmaceuticals GmbH terminated the Hallbergmoos Lease in exchange for a termination fee of approximately €9.7 million, and vacated the majority of the premises by December 31, 2023, while continuing to occupy, through June 2024, a limited portion of the office space and using another portion of the former lab space to house its assets being held for sale.

 

There was no cash paid for amounts included in the measurement of the lease liabilities for the three and six months ended June 30, 2024. Cash paid for amounts included in the measurement of the lease liabilities was $0.5 million and $1.1 million for the three and six months ended June 30, 2023, respectively.

 

The following table summarizes operating lease costs included in operating expenses (in thousands):

 

  

Three Months Ended June 30,

  

Six Months Ended June 30,

 
  

2024

  

2023

  

2024

  

2023

 

Operating lease costs

 $  $287  $  $574 

Variable lease costs (1)

     204      388 

Total lease cost

 $  $491  $  $962 

 

(1) Variable lease costs include certain additional charges for operating costs, including insurance, maintenance, taxes, utilities, and other costs incurred, which are billed based on both usage and as a percentage of the Company’s share of total square footage. The variable costs for the three and six months ended June 30, 2024 were immaterial, as the Company continues to occupy a limited portion of the space.

 

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11.    Subsequent Events

 

Merger with Palvella Therapeutics, Inc.

 

On July 23, 2024, the Company and its wholly-owned subsidiary, Merger Sub entered into the Merger Agreement with Palvella whereby Merger Sub will merge with and into Palvella, with Palvella continuing as a wholly-owned subsidiary of the Company and the surviving corporation of the Merger. If the Merger is completed, the business of Palvella will continue as the business of the combined organization. Consummation of the Merger is contingent on certain closing conditions as identified in the Merger Agreement, including among others, (1) approval by the Company's stockholders of the Required Voting Proposals, as defined in the Merger Agreement, (2) approval by the Palvella stockholders of the adoption of the Merger Agreement, (3) Nasdaq’s approval of the listing of the shares of the Company's common stock to be issued in connection with the Merger, (4) the effectiveness of the Registration Statement, and (5) consummation of the PIPE Financing, all in accordance with the terms of the Purchase Agreement.

 

Each party’s obligation to consummate the Merger is also subject to other specified customary conditions, including the representations and warranties of the other party being true and correct as of the date of the Merger Agreement and as of the closing date of the Merger, generally subject to an overall material adverse effect qualification, the performance in all material respects by the other party of its obligations under the Merger Agreement required to be performed on or prior to the date of the closing of the Merger and the absence of any material adverse effect affecting the other party that is continuing on the closing date.

 

Subject to the terms and conditions of the Merger Agreement, at the Effective Time, as defined in the Merger Agreement, (i) each then-outstanding share of Palvella capital stock will be converted into the right to receive a number of shares of the Company's common stock equal to the Exchange Ratio as defined in the Merger Agreement; and (ii) each then-outstanding Palvella stock option to purchase Palvella common stock will be assumed by the Company, subject to adjustment as set forth in the Merger Agreement. In connection with the Merger, and contingent on the approval of the Company's stockholders, the Company intends to amend the amended and restated articles of incorporation of the Company to increase the number of shares of authorized common stock, change the corporate name of the Company to “Palvella Therapeutics, Inc.” and adopt a new 2024 equity incentive plan. The provisions for calculating the Exchange Ratio are set forth in the Merger Agreement, and assume a valuation for Palvella equal to $95 million, and a valuation for Pieris equal to $21 million, provided, that (a) if Pieris’ net cash as of the closing is greater than $11 million, then Pieris’ valuation will be adjusted upwards on a dollar-for-dollar basis by the difference of: (i) Pieris' net cash, minus (ii) $11 million, and (b) if Pieris’ net cash is less than $11 million, then Pieris’ valuation will be adjusted downwards on a dollar-for-dollar basis by the difference of: (i) $11 million, minus (ii) Pieris’ net cash. 

 

For the purposes of calculating the Exchange Ratio for each of Pieris and Palvella, the total number of shares of capital stock of such company issued and outstanding immediately prior to the Merger, expressed on a fully-diluted and as-converted to common stock basis, calculated using the treasury stock method, will be included in the calculation of the Exchange Ratio. Shares of Pieris common stock underlying Pieris stock options outstanding immediately prior to the Effective Time with an exercise price per share of less than the volume weighted average closing trading price of a share of Pieris common stock on the Nasdaq Capital Market (“Nasdaq”) for the five consecutive trading days ending five trading days immediately prior to the date upon which the Merger occurs will be deemed to be outstanding, calculated using the treasury stock method, and all shares of Palvella common stock underlying outstanding Palvella stock options, warrants and other derivative securities will be deemed to be outstanding, calculated using the treasury stock method, subject to certain exceptions set forth in the Merger Agreement.

 

Under the terms of the Merger Agreement, on a pro forma basis, it is expected that upon the closing of the Merger, pre-Merger Company stockholders will own approximately 18% of the combined company and pre-Merger Palvella stockholders will own approximately 82% of the combined company, based on the number of shares of the Company's common stock expected to be issued in connection with the Merger, in each case, prior to the issuance of shares under a proposed concurrent private financing. The percentage of the combined company that pre-merger Palvella stockholders and pre-merger Pieris stockholders will own upon the closing of the merger is subject to further adjustment based on the amount of Pieris' net cash at the time of closing.

 

In connection with the Merger, Pieris will seek the approval of its stockholders to, among other things, (a) issue the shares of Pieris common stock issuable in connection with the Merger under the rules of The Nasdaq Stock Market LLC pursuant to the terms of the Merger Agreement, (b) amend the amended and restated articles of incorporation of Pieris to (i) increase the number of shares of authorized common stock and (ii) change the name of Pieris to “Palvella Therapeutics, Inc.” (the approvals described in clause (a) and (b), the “Required Pieris Voting Proposals”) and (c) adopt a new 2024 equity incentive plan, in each case, as described in the Merger Agreement.

 

Each of Pieris and Palvella has agreed to customary representations, warranties and covenants in the Merger Agreement, including, among others, covenants relating to (1) using reasonable best efforts to obtain the requisite approvals of their respective stockholders, (2) non-solicitation of alternative acquisition proposals, (3) the conduct of their respective businesses during the period between the date of signing the Merger Agreement and the closing of the Merger, (4) Pieris using its commercially reasonable efforts to maintain the existing listing of the Pieris common stock on Nasdaq and Pieris causing the shares of Pieris common stock to be issued in connection with the Merger to be approved for listing on Nasdaq prior to the closing of the Merger and (5) Pieris filing with the U.S. Securities and Exchange Commission (the “SEC”) and causing to become effective a registration statement to register the shares of Pieris common stock to be issued in connection with the Merger (the “Registration Statement”). The Registration Statement related to the Merger was included on the Form S-4 filed by the Company with the SEC on August 9, 2024.

 

The transaction is expected to close in the fourth quarter of 2024 and remains subject to stockholder approval.

 

Contingent Value Rights

 

At or prior to the Effective Time, Pieris will enter into a Contingent Value Rights Agreement (the “CVR Agreement”) with a rights agent (“Rights Agent”), pursuant to which Pieris’ pre-Merger capital stockholders will receive one contingent value right (each, a “CVR”) for each outstanding share of Pieris common stock held by such stockholder, or share of common stock underlying preferred stock held by such stockholder, on such date. Each CVR will represent the contractual right to receive payments upon the receipt of payments by Pieris or any of its affiliates under certain strategic partner agreements, including existing collaboration agreements pursuant to which Pieris may be entitled to milestones and royalties in the future and other out-licensing agreements for certain of Pieris’ legacy assets, and upon the receipt of certain research and development tax credits in favor of Pieris or any of its affiliates, in each case as set forth in, and subject to and in accordance with the terms and conditions of, the CVR Agreement.

 

The contingent payments under the CVR Agreement, if they become payable, will become payable to the Rights Agent for subsequent distribution to the holders of the CVRs. In the event that no such proceeds are received, holders of the CVRs will not receive any payment pursuant to the CVR Agreement. There can be no assurance that holders of CVRs will receive any amounts with respect thereto. The right to the contingent payments contemplated by the CVR Agreement is a contractual right only and will not be transferable, except in the limited circumstances specified in the CVR Agreement. The CVRs will not be evidenced by a certificate or any other instrument and will not be registered with the SEC. The CVRs will not have any voting or dividend rights and will not represent any equity or ownership interest in Pieris or any of its affiliates. No interest will accrue on any amounts payable in respect of the CVRs.

 

Termination Fees

 

The Merger Agreement contains certain termination rights of each of Pieris and Palvella, including, subject to compliance with the applicable terms of the Merger Agreement, the right of each party to terminate the Merger Agreement to enter into a definitive agreement for a superior proposal. Upon termination of the Merger Agreement under specified circumstances, Pieris may be required to pay Palvella a termination fee of $1.0 million and Palvella may be required to pay Pieris a termination fee of $2.0 million.

 

Securities Purchase Agreement

 

On July 23, 2024, and in connection with the executed Merger Agreement, Pieris entered into a securities purchase agreement (the “Purchase Agreement”) with certain investors, including BVF Partners, L.P., an existing stockholder of Pieris (the “PIPE Investors”), pursuant to which, among other things, the PIPE Investors have agreed to subscribe for and purchase (either for cash or in exchange for the termination and cancellation of outstanding convertible notes issued by Palvella), and Pieris agreed to issue and sell to the PIPE Investors, an aggregate of approximately 3,154,241 of shares of Pieris common stock at a price per share equal to $13.7299 multiplied by (x) 0.315478 divided by (y) the Exchange Ratio (the “Purchase Price”), subject to adjustment as set forth in the Purchase Agreement, and/or in lieu of Pieris common stock to certain purchasers who so choose, pre-funded warrants (the “Pre-Funded Warrants”) to purchase up to 2,592,585 shares of Pieris common stock at a purchase price per Pre-Funded Warrant equal to the Purchase Price minus $0.001, subject to adjustment as set forth in the Purchase Agreement, (the “PIPE Financing”). The Purchase Agreement contains customary representations and warranties of Pieris, on the one hand, and the PIPE Investors, on the other hand, and customary conditions to closing, including the consummation of the Merger. The gross proceeds from the PIPE Financing are expected to be approximately $78.9 million, before paying estimated expenses. The closing of the PIPE Financing is expected to occur in connection with and immediately following the consummation of the Merger.

 

The Pre-Funded Warrants do not expire, and each Pre-Funded Warrant will be exercisable at any time after the date of issuance of such Pre-Funded Warrant, subject to a beneficial ownership limitation. A holder of a Pre-Funded Warrant may not exercise such Pre-Funded Warrant if the holder, together with its affiliates, would beneficially own more than 4.99% or 9.99% of the number of shares of Pieris common stock outstanding immediately after giving effect to such exercise, provided, however, that a holder may increase or decrease the beneficial ownership limitation by giving 61 days’ notice to the Company, but not to any percentage in excess of 19.99%.

 

At or prior to the closing of the PIPE Financing, Pieris will enter into a registration rights agreement (the “Registration Rights Agreement”) with the PIPE Investors pursuant to which the PIPE Investors will be entitled to certain resale registration rights with respect to shares of Pieris common stock issued to the PIPE Investors and any shares of Pieris common stock issued upon exercise of the Pre-Funded Warrants. Pursuant to the Registration Rights Agreement, the Company will be required to prepare and file a resale registration statement with the SEC within 30 days following the closing of the PIPE Financing. The Company shall use its commercially reasonable efforts to cause this registration statement to be declared effective by the SEC within 90 days following the closing of the PIPE Financing (or within 120 days following the PIPE Financing if the SEC reviews the registration statement).

 

Subscription and Investment Representation Agreement (Series F Preferred Stock)

 

On August 7, 2024, the Company entered into a Subscription and Investment Representation Agreement with James Geraghty, Chairman of the Company’s Board of Directors (the "Purchaser"), pursuant to which the Company agreed to issue and sell one (1) share of the Company’s Series F Preferred Stock, par value $0.001 per share, to the Purchaser for $1.00 cash. The sale closed on August 7, 2024.

 

Voting Rights

 

The Series F Preferred Stock have no voting rights other than the right to vote on a proposed amendment to the Company’s amended and restated articles of incorporation to effect an increase in the number of authorized shares of the Company’s common stock (the "Authorized Share Increase Proposal"). Each share of Series F Preferred Stock outstanding on the record date entitles the holder thereof to 25,000,000 votes on Authorized Share Increase Proposal, and all shares of Series F Preferred Stock held by such holder must and will be voted, without further action by such holder, in the same proportion as the aggregate shares of Pieris common stock (excluding any shares of Pieris common stock that are not voted) that are voted on the Authorized Share Increase Proposal. As an example, if 70% of the aggregate votes cast by Pieris common stock voting on the Authorized Share Increase Proposal are voted in favor thereof and 30% of the aggregate votes cast by Pieris common stock voting on the Authorized Share Increase Proposal are voted against such Proposal, then 70% of the votes entitled to be cast by the Series F Preferred Stock will be cast in favor of the Proposal and 30% of such votes will be cast against the Proposal. For purposes of the foregoing, abstentions and broker non-votes will not be considered votes cast.

 

Conversion and Redemption

 

Shares of the Series F Preferred Stock are not convertible into any other security, and are redeemable by the Company upon the earlier to occur of: (i) the order of the Pieris board of directors in its sole discretion, automatically and effective at such date and time as is determined and specified by the Pieris board of directors in its sole discretion and (ii) automatically and effective immediately after the effectiveness of the increase in the number of authorized shares of Pieris common stock proposed in the Authorized Share Increase Proposal. Upon redemption, the holder of the Series F Preferred Stock will receive cash consideration of $0.01 per share. Shares of the Series F Preferred Stock may not be transferred prior to their redemption without the prior written consent of the Pieris board of directors.

 

Other Rights and Restrictions

 

Each holder of Series F Preferred Stock has entered into a written agreement with the Company to attend the Pieris special meeting, to vote all shares of Series F Preferred Stock with regard to the Authorized Share Increase Proposal in the same proportion as the aggregate shares of Pieris common stock (excluding any shares of Pieris common stock that are not voted) are voted on the Authorized Share Increase Proposal and, upon request by the Company, to grant a designee of the Company an irrevocable proxy to vote the shares of Series F Preferred Stock in accordance with the foregoing.

 

 
17

 
 

Item 2. Managements Discussion and Analysis of Financial Condition and Results of Operations.

 

The interim financial statements and this Managements Discussion and Analysis of Financial Condition and Results of Operations should be read in conjunction with the financial statements and notes thereto for the year ended December 31, 2023, and the related Management’s Discussion and Analysis of Financial Condition and Results of Operations, both of which are contained in our Annual Report on Form 10-K for the fiscal year ended December 31, 2023, filed with the SEC on March 29, 2024. In addition to historical information, this discussion and analysis contains forward-looking statements that involve risks, uncertainties and assumptions. Our actual results may differ materially from those anticipated in, or implied by, these forward-looking statements as a result of certain factors, including but not limited to those set forth under the caption “Risk Factors” in the Annual Report on Form 10-K for the fiscal year ended December 31, 2023 as well as those included in this Quarterly Report on Form 10-Q in Part II, Item 1A.

 

As used in this Quarterly Report on Form 10-Q, unless the context indicates or otherwise requires, “our Company, “the Company, “Pieris, “we, “us” and “our” refer to Pieris Pharmaceuticals, Inc., a Nevada corporation, and its consolidated subsidiaries.

 

We have registered trademarks for Pieris, Anticalin, Mabcalin and others. All other trademarks, trade names and service marks included in this Quarterly Report on Form 10-Q are the property of their respective owners. Use or display by us of other parties’ trademarks, trade dress or products is not intended to and does not imply a relationship with, or endorsements or sponsorship of, us by the trademark or trade dress owner.

 

Overview

 

We are a biotechnology company that historically discovered and developed Anticalin® protein-based drugs to target validated disease pathways in unique and transformative ways. Proprietary to us, Anticalin proteins are a novel class of therapeutics validated in the clinic and through partnerships with leading pharmaceutical companies, including Servier, Pfizer (formerly Seagen), and Boston Pharmaceuticals in immuno-oncology, or IO. Our clinical pipeline consists of IO bispecifics in partnership with collaborators including SGN-BB228 (also referred to as PRS-346) targeting CD228 and 4-1BB, and BOS-342 (also referred to as PRS-342) targeting GPC3 and 4-1BB.

 

On March 27, 2024, we announced the implementation of a new strategy along with relevant cost-saving measures that are expected to extend its cash runway into at least 2027, while maximizing its ability to capture the potential milestones from its partnered 4-1BB bispecific Mabcalin™ protein IO assets. We may be entitled to aggregate milestones of up to approximately $15.0 million upon first patient dosed in the Phase 2 trials for SGN-BB228 and BOS-342, which are currently in Phase 1 clinical development, and up to approximately $40.0 million upon first patient dosed in pivotal clinical trials for SGN-BB228 and BOS-342.

 

On July 23, 2024, we entered into the Merger Agreement with Merger Sub and Palvella pursuant to which, among other matters, and subject to the satisfaction or waiver of the conditions set forth in the Merger Agreement, Merger Sub will merge with and into Palvella, with Palvella continuing as our wholly owned subsidiary and the surviving corporation of the merger, or Merger. If the Merger is completed, the business of Palvella will continue as the business of the combined organization. 

 

We expect to devote significant time and resources to the completion of the Merger. However, there can be no assurances that such activities will result in completion of the Merger. Further, the completion of the Merger may ultimately not deliver the anticipated benefits or enhance shareholder value. If the Merger is not completed, we will reconsider our strategic alternatives. We consider one of the following courses of actions to be the most likely alternatives if the Merger is not completed:

 

Continue to operate its business: On March 27, 2024, we announced our decision to implement measures that are expected to extend our cash runway into at least 2027, while maximizing our ability to collect potential milestones from our clinical pipeline of partnered drug candidates. If the Merger is not completed, our Board may elect to continue with this strategy and continue to operate our business.

 

Pursue another strategic transaction similar to the Merger. We may resume our process of evaluating other companies interested in pursuing a strategic transaction with us and, if a candidate is identified, focus our attention on negotiating and completing such a transaction with such candidate.

 

Dissolve and liquidate our assets. If for any reason the Merger does not close, our Board may conclude that it is in the best interest of stockholders to dissolve the Company and liquidate our assets. In that event, we would be required to pay any contractual obligations, wind down any remaining operations, and set aside certain reserves for potential future claims. There would be no assurances as to the amount or timing of available cash remaining to distribute to stockholders after paying our obligations and setting aside funds for reserves.

 

Merger Agreement

 

Subject to the terms and conditions of the Merger Agreement, at the Effective Time, (i) each then-outstanding share of Palvella capital stock will be converted into the right to receive a number of shares of the Company's common stock equal to the Exchange Ratio as defined in the Merger Agreement; and (ii) each then-outstanding Palvella stock option to purchase Palvella common stock will be assumed by the Company, subject to adjustment as set forth in the Merger Agreement. In connection with the Merger, and contingent on the approval of the Company's stockholders, the Company intends to amend the amended and restated articles of incorporation of the Company to increase the number of shares of authorized common stock, change the corporate name of the Company to “Palvella Therapeutics, Inc.” and adopt a new 2024 equity incentive plan. The provisions for calculating the Exchange Ratio are set forth in the Merger Agreement, and assume a valuation for Palvella equal to $95 million, and a valuation for Pieris equal to $21 million, provided, that (a) if Pieris’ net cash as of the closing is greater than $11 million, then Pieris’ valuation will be adjusted upwards on a dollar-for-dollar basis by the difference of: (i) Pieris' net cash, minus (ii) $11 million, and (b) if Pieris’ net cash is less than $11 million, then Pieris’ valuation will be adjusted downwards on a dollar-for-dollar basis by the difference of: (i) $11 million, minus (ii) Pieris’ net cash.

 

Subject to the terms and conditions of, and the calculation of the Exchange Ratio pursuant to, the Merger Agreement, it is currently anticipated that upon the closing of the Merger, pre-Merger Pieris stockholders will own approximately 18% of the combined company and pre-Merger Palvella stockholders will own approximately 82% of the combined company on a pro forma basis, based on the number of shares of Pieris common stock expected to be issued in connection with the Merger. The shares of the combined company purchased by the PIPE Investors in the PIPE Financing (as such terms are defined below) are not reflected in the foregoing percentages.

 

The provisions for calculating the Exchange Ratio are set forth in the Merger Agreement and assume a valuation for Palvella equal to $95.0 million and a valuation for Pieris equal to $21.0 million, subject to adjustment based on Pieris’ net cash as of the date immediately preceding the anticipated closing date, as set forth in the Merger Agreement. The Exchange Ratio is also based on the relative capitalizations of Pieris and Palvella, as further described in the Merger Agreement. For purposes of calculating the Exchange Ratio, for each of Pieris and Palvella, the total number of shares of capital stock of such company issued and outstanding immediately prior to the Merger, expressed on a fully-diluted and as-converted to common stock basis, calculated using the treasury stock method, will be included in the calculation of the Exchange Ratio. Shares of Pieris common stock underlying Pieris stock options outstanding immediately prior to the Effective Time with an exercise price per share of less than the volume weighted average closing trading price of a share of Pieris common stock on the Nasdaq Capital Market (“Nasdaq”) for the five consecutive trading days ending five trading days immediately prior to the date upon which the Merger occurs will be deemed to be outstanding, calculated using the treasury stock method, and all shares of Palvella common stock underlying outstanding Palvella stock options, warrants and other derivative securities will be deemed to be outstanding, calculated using the treasury stock method, subject to certain exceptions set forth in the Merger Agreement.

 

In connection with the Merger, Pieris will seek the approval of its stockholders to, among other things, (a) issue the shares of Pieris common stock issuable in connection with the Merger under the rules of The Nasdaq Stock Market LLC pursuant to the terms of the Merger Agreement, (b) amend the amended and restated articles of incorporation of Pieris to (i) increase the number of shares of authorized common stock and (ii) change the name of Pieris to “Palvella Therapeutics, Inc.” (the approvals described in clause (a) and (b), the “Required Pieris Voting Proposals”) and (c) adopt a new 2024 equity incentive plan, in each case, as described in the Merger Agreement.

 

Each of Pieris and Palvella has agreed to customary representations, warranties and covenants in the Merger Agreement, including, among others, covenants relating to (1) using reasonable best efforts to obtain the requisite approvals of their respective stockholders, (2) non-solicitation of alternative acquisition proposals, (3) the conduct of their respective businesses during the period between the date of signing the Merger Agreement and the closing of the Merger, (4) Pieris using its commercially reasonable efforts to maintain the existing listing of the Pieris common stock on Nasdaq and Pieris causing the shares of Pieris common stock to be issued in connection with the Merger to be approved for listing on Nasdaq prior to the closing of the Merger and (5) Pieris filing with the U.S. Securities and Exchange Commission (the “SEC”) and causing to become effective a registration statement to register the shares of Pieris common stock to be issued in connection with the Merger (the “Registration Statement”).

 

Consummation of the Merger is subject to certain closing conditions, including, among other things, (1) approval by Pieris stockholders of the Required Pieris Voting Proposals, (2) approval by the Palvella stockholders of the adoption of the Merger Agreement, (3) Nasdaq’s approval of the listing of the shares of Pieris common stock to be issued in connection with the Merger, (4) the effectiveness of the Registration Statement and (5) the consummation of the PIPE Financing (as defined below), all in accordance with the terms of the Purchase Agreement (as defined below). Each party’s obligation to consummate the Merger is also subject to other specified customary conditions, including the representations and warranties of the other party being true and correct as of the date of the Merger Agreement and as of the closing date of the Merger, generally subject to an overall material adverse effect qualification, the performance in all material respects by the other party of its obligations under the Merger Agreement required to be performed on or prior to the date of the closing of the Merger and the absence of any material adverse effect affecting the other party that is continuing on the closing date.

 

The Merger Agreement contains certain termination rights of each of Pieris and Palvella, including, subject to compliance with the applicable terms of the Merger Agreement, the right of each party to terminate the Merger Agreement to enter into a definitive agreement for a superior proposal. Upon termination of the Merger Agreement under specified circumstances, Pieris may be required to pay Palvella a termination fee of $1.0 million and Palvella may be required to pay Pieris a termination fee of $2.0 million.

 

At the Effective Time, the board of directors of the combined company is expected to consist of five members, four of whom will be designated by Palvella and one of whom will be designated by Pieris. Palvella’s designees are expected to be Wes Kaupinen, Todd Davis, George Jenkins and Tadd Wessel. Pieris’ designee is expected to be Christopher Kiritsy, a current member of Pieris’ board of directors.
 
At or prior to the Effective Time, Pieris will enter into a Contingent Value Rights Agreement (the “CVR Agreement”) with a rights agent, pursuant to which Pieris’ pre-Merger capital stockholders will receive one contingent value right (each, a “CVR”) for each outstanding share of Pieris common stock held by such stockholder, or share of common stock underlying preferred stock held by such stockholder, on such date. Each CVR will represent the contractual right to receive payments upon the receipt of payments by Pieris or any of its affiliates under certain strategic partner agreements, including existing collaboration agreements pursuant to which Pieris may be entitled to milestones and royalties in the future and other out-licensing agreements for certain of Pieris’ legacy assets, and upon the receipt of certain research and development tax credits in favor of Pieris or any of its affiliates, in each case as set forth in, and subject to and in accordance with the terms and conditions of, the CVR Agreement.

 

The contingent payments under the CVR Agreement, if they become payable, will become payable to the Rights Agent for subsequent distribution to the holders of the CVRs. In the event that no such proceeds are received, holders of the CVRs will not receive any payment pursuant to the CVR Agreement. There can be no assurance that holders of CVRs will receive any amounts with respect thereto. The right to the contingent payments contemplated by the CVR Agreement is a contractual right only and will not be transferable, except in the limited circumstances specified in the CVR Agreement. The CVRs will not be evidenced by a certificate or any other instrument and will not be registered with the SEC. The CVRs will not have any voting or dividend rights and will not represent any equity or ownership interest in Pieris or any of its affiliates. No interest will accrue on any amounts payable in respect of the CVRs.

 

Concurrently with the execution and delivery of the Merger Agreement, we entered into a common stock purchase agreement, or the Purchase Agreement, with certain investors, including BVF Partners, L.P., an existing stockholder of Pieris (the “PIPE Investors”), pursuant to which, among other things, the PIPE Investors have agreed to subscribe for and purchase (either for cash or in exchange for the termination and cancellation of outstanding convertible notes issued by Palvella), and we agreed to issue and sell to the PIPE Investors, an aggregate of up to 3,154,241 of shares of Pieris common stock at a price per share equal to $13.7299 multiplied by (x) 0.315478 divided by (y) the Exchange Ratio (the “Purchase Price”), subject to adjustment as set forth in the Purchase Agreement, and/or in lieu of Pieris common stock to certain purchasers who so choose, pre-funded warrants (the “Pre-Funded Warrants”) to purchase up to 2,592,585 shares of Pieris common stock at a purchase price per Pre-Funded Warrant equal to the Purchase Price minus $0.001 (the “PIPE Financing”). The Purchase Agreement contains customary representations and warranties of ours, on the one hand, and the PIPE Investors, on the other hand, and customary conditions to closing, including the consummation of the Merger. The gross proceeds from the PIPE Financing are expected to be approximately $78.9 million, before paying estimated expenses. The closing of the PIPE Financing is expected to occur in connection with and immediately following the consummation of the Merger.

 

Discovery and Development Programs

 

We currently have several IO drug candidates partnered with major biopharmaceutical companies, which are at varying stages of development:

 

 

Our IO partnered portfolio includes the following drug candidates that are multi-specific Anticalin-based fusion protein drug candidates designed to engage immunomodulatory targets, in partnership with Pfizer (formerly Seagen), and Boston Pharmaceutics.

 

 

In the Pfizer collaboration, SGN-BB228 (also referenced as PRS-346), a CD228 x 4-1BB bispecific antibody-Anticalin compound, was previously handed over to Pfizer, which is responsible for further advancement and funding of the asset. In January 2023, the first patient was dosed in a Pfizer-sponsored Phase 1 study of SGN-BB228, upon which we achieved a $5.0 million milestone. Pfizer presented preclinical data for this program at the Society for Immunotherapy of Cancer 37th Annual Meeting in November 2022 and at the American Association for Cancer Research (AACR) Annual Meeting in April 2023. Pfizer presented the study design of the Phase 1 study of SGN-BB228 at the American Society of Clinical Oncology (ASCO) Annual Meeting in June 2023. The program is one of three programs in the Pfizer alliance, and we believe the previous achievement of a key development milestone for SGN-BB228 validates our approach in IO bispecifics, complementing the encouraging clinical data seen with cinrebafusp alfa. We transferred the second and third programs to Pfizer at the end of 2023, and retain a co-promotion option for one program in the Pfizer collaboration in the United States.

 

 

BOS-342 (also referenced as PRS-342) is a GPC3 x 4-1BB bispecific Mabcalin compound that we have exclusively licensed to Boston Pharmaceuticals. In August 2023, the first patient was dosed in a Boston Pharmaceuticals sponsored Phase 1/2 study of BOS-342 in hepatocellular carcinoma (HCC), for which we received a $2.5 million milestone payment and are entitled to receive up to approximately $350 million in potential development, regulatory and sales-based milestone payments, and tiered royalties on potential sales of BOS-342.

   

 

 

 

Our former drug candidates include:

 

  

 

Elarekibep, a former respiratory program that was partnered with AstraZeneca for the treatment of asthma, was a drug candidate that antagonizes IL-4Rα, thereby inhibiting the downstream action of IL-4 and IL-13, two cytokines known to be key mediators in the inflammatory cascade that drive the pathogenesis of asthma and other inflammatory diseases.

 

 

In June 2023, AstraZeneca communicated to us its decision to discontinue and cease dosing in the Phase 2 clinical studies of elarekibep. This decision was based on lung findings from a non-clinical 13-week GLP toxicology study with dry powder inhaler-formulated elarekibep, which did not support long-term use and progression to later-stage development. The 13-week non-human primate study included three active dose cohorts. AstraZeneca concluded that there were no clinical observations across any of the doses but that there were respiratory tract pathology findings. These findings included inflammation-mediated lung tissue damage, which did not appear to be dose related. AstraZeneca’s decision was made independent of any data from the Phase 2a study.

 

 

In July 2023, AstraZeneca notified us of its intention to terminate the AstraZeneca Collaboration Agreement and the AstraZeneca Platform License, which terminations became effective October 15, 2023. AstraZeneca’s decision to terminate these agreements was based on the non-clinical safety findings in a 13-week toxicology study of elarekibep in non-human primates previously disclosed by us. Based upon our review, we have determined to discontinue the program for scientific reasons.

 

 

PRS-220, an orally inhaled Anticalin protein targeting connective tissue growth factor, or CTGF, was being developed as a local treatment for idiopathic pulmonary fibrosis, or IPF, and other forms of fibrotic lung diseases. CTGF, a matricellular protein, has been demonstrated to be a driver of fibrotic tissue remodeling and the protein has been found over-expressed in lung tissue from patients suffering from IPF.

 

 

In 2021, we received a €14.2 million grant from the Bavarian Ministry of Economic Affairs, Regional Development and Energy supporting research and development of the PRS-220 program. We conducted a Phase 1 study of PRS-220 in healthy volunteers in Australia, which we completed in August 2023. The study was a randomized, two-part, blinded, placebo-controlled study, designed to assess the safety, tolerability, pharmacokinetics, and immunogenicity of single and multiple ascending doses of PRS-220 when administered by oral inhalation to healthy subjects. The clinical study report was finalized at the end of December 2023. Data from the single and multiple ascending doses of PRS-220, when administered by oral inhalation to healthy subjects, demonstrated that PRS-220 was safe and generally well tolerated by subjects in this study at all administered doses. With the completion of the Phase 1 clinical studies, we have decided to discontinue further development of the program for strategic and scientific reasons.

 

 

 

Cinrebafusp alfa is designed to drive tumor localized T cell activation through tumor-targeted drug clustering mediated by HER2 expressed on tumor cells. This program was the first 4-1BB bispecific T cell co-stimulatory agonist to enter clinical development.

 

 

In July 2022, we received fast track designation from FDA for cinrebafusp alfa. In August 2022, we announced the decision to cease further enrollment in the two-arm, multicenter, open-label Phase 2 study of cinrebafusp alfa as part of a strategic pipeline prioritization to focus our resources. Cinrebafusp alfa has demonstrated clinical benefit in Phase 1 studies, including single agent activity in a monotherapy setting, and in the Phase 2 study in HER2-expressing gastric cancer, giving the Company confidence in its broader 4-1BB franchise. In April 2023, clinical data showing an unconfirmed 100% objective response rate and promising emerging durability profile were presented at the American Association of Cancer Research annual meeting. This data provided encouraging evidence of clinical activity for this program.

 

 

S095012 (also referenced as PRS-344) is a bispecific Mabcalin compound comprising a PD-L1-targeting antibody genetically linked to 4-1BB-targeting Anticalin proteins being developed by Servier on a worldwide basis. The first-in-human Phase 1/2 multicenter open-label dose escalation study was designed to determine the safety and preliminary activity of S095012 in patients with advanced and/or metastatic solid tumors. In July 2023, we notified Servier that we were opting out of co-development and commercialization of S095012 in the United States. On June 28, 2024, Servier notified us of its decision to terminate the Servier Agreements, effective December 27, 2024, and discontinue and cease dosing in the Phase 1 clinical study of S095012. This decision was based on a potential safety concern in the S095012 Phase 1 clinical studies. We do not intend to pursue any further development of S095012.

 

 

 

In May 2021, we also entered into a multi-program research collaboration and license agreement with Genentech, a member of the Roche Group, to discover, develop and commercialize locally delivered respiratory and ophthalmology therapies. In April and May 2023, the ophthalmology and respiratory programs were jointly discontinued, respectively. Genentech also had options to select two additional programs with the payment of a fee, which expired in May 2024. With the expiration of these options and no programs active or ongoing, the Genentech Agreement also expired.

 

 

Since inception, we have devoted nearly all of our efforts and resources to our research and development activities and have incurred significant net losses. For the three and six months ended June 30, 2024, we reported net loss of $3.6 million and $8.5 million respectively. For the three and six months ended June 30, 2023, we reported net income of $4.0 million and net loss of $9.2 million, respectively. As of June 30, 2024, we had an accumulated deficit of $323.4 million. We expect to continue incurring substantial losses as we devote time and resources into exploring strategic transactions. Our operating expenses have historically been comprised of research and development expenses and general and administrative expenses.

 

 

We have not generated any revenues from product sales to date and we do not expect to generate revenues from product sales for the foreseeable future. Our revenues for the six months ended June 30, 2023 were from license and collaboration agreements with our partners.

 

A significant portion of our operations are conducted in countries other than the United States. Since we conduct our business in U.S. dollars, our main exposure, if any, results from changes in the exchange rates between the euro and the U.S. dollar. At each period end, we remeasure assets and liabilities to the functional currency of that entity (for example, U.S. dollar payables recorded by our subsidiary, Pieris Pharmaceuticals GmbH). Remeasurement gains and losses are recorded in the statement of operations line item “Other income (expense), net”. All assets and liabilities denominated in euros are translated into U.S. dollars at the exchange rate on the balance sheet date. Revenues and expenses are translated at the weighted average rate during the period. Equity transactions are translated using historical exchange rates. All adjustments resulting from translating foreign currency financial statements into U.S. dollars are included in accumulated other comprehensive loss.

 

Key Financial Terms and Metrics

 

The following discussion summarizes the key factors our management believes are necessary for an understanding of our consolidated financial statements.

 

Revenues

 

We have not generated any revenues from product sales to date and we do not expect to generate revenues from product sales for the foreseeable future. Our revenues for the last two years have been from the license and collaboration agreements with AstraZeneca, Servier, Pfizer, Genentech and Boston Pharmaceuticals.

 

The revenues from AstraZeneca, Servier, Pfizer, Genentech and Boston Pharmaceuticals have been comprised primarily of upfront payments, research and development services and milestone payments. For additional information about our revenue recognition policy, see “Note 2— Summary of Significant Accounting Policies.”

 

Research and Development Expenses

 

The process of researching and developing drugs for human use is lengthy, unpredictable and subject to many risks. Historically, we have incurred substantial expenses as we continued to develop our clinical and preclinical drug candidates and programs. Also included in research and development costs in 2023 were severance costs associated with the workforce reduction announced in July 2023. In the third quarter of 2023, we had stopped or taken actions to wind down research and development costs related to all proprietary programs.

 

On March 27, 2024, we announced that we would be discontinuing all of our research and development activities. We have no further spending obligations related to our partnered IO programs. We expect research and development costs to be significantly lower than historical amounts.

 

General and Administrative Expenses

 

General and administrative expenses consist primarily of salaries, employee benefits, equity compensation and other personnel-related costs associated with executive, administrative and other support staff. Other significant general and administrative expenses include the costs associated with professional fees for accounting, auditing, insurance costs, consulting and legal services along with facility and maintenance costs attributable to general and administrative functions. Included in general and administrative costs are costs associated with evaluating strategic alternatives and severance costs associated with the workforce reductions announced in July 2023 and March 2024. We expect general and administrative costs to be significantly lower than historical amounts given the leaner organization and elimination of research and development spending going forward.

 

Results of Operations

 

Comparison of the three and six months ended June 30, 2024 and 2023

 

The following table sets forth our revenues and operating expenses (in thousands):

 

   

Three Months Ended June 30,

   

Six Months Ended June 30,

 
   

2024

   

2023

   

2024

   

2023

 

Revenues

  $     $ 20,055     $ 53     $ 21,991  
                                 

Research and development expenses

    751       14,328       1,969       27,752  

General and administrative expenses

    3,426       3,664       7,564       7,687  

Total operating expenses

    4,177       17,992       9,533       35,439  

Other (expense) income

                               

Interest income

    201       490       441       847  

Grant income

          1,584             3,612  

Other (expense) income

    386       (161 )     557       (218 )

Net income (loss)

  $ (3,590 )   $ 3,976     $ (8,482 )   $ (9,207 )

   

 

Revenues

 

The following table provides a comparison of revenue for the three months ended June 30, 2024 and 2023 (in thousands):

 

   

Three Months Ended June 30,

         
   

2024

   

2023

   

Increase/(Decrease)

 

Customer revenue

  $     $ 20,086     $ (20,086 )

Collaboration revenue

          (31 )     31  

Total Revenue

  $     $ 20,055       (20,055 )

 

 

The $20.1 million decrease in customer revenue in the three months ended June 30, 2024 compared to the three months ended June 30, 2023 is entirely due to no revenue being recognized in the current period as all obligations related to customer revenue have previously been satisfied.

 

 

The $31 thousand increase in collaboration revenues in the three months ended June 30, 2024 compared to the three months ended June 30, 2023 is due to no revenue pass through cost or collaboration reimbursement being recognized in the current period as all obligations related to the collaboration agreement have previously been satisfied.

 

The following table provides a comparison of revenue for the six months ended June 30, 2024 and 2023 (in thousands):

 

   

Six Months Ended June 30,

         
   

2024

   

2023

   

Increase/(Decrease)

 

Customer revenue

  $ 6     $ 22,096     $ (22,090 )

Collaboration revenue

    47       (105 )     152  

Total Revenue

  $ 53     $ 21,991       (21,938 )

 

 

The $22.1 million decrease in customer revenue in the six months ended June 30, 2024 compared to the six months ended June 30, 2023 reflects only the final, minimal amounts of reimbursement revenue being recognized in the current period as all obligations related to customer revenue have previously been satisfied.

 

 

The $0.2 million increase in collaboration revenues in the six months ended June 30, 2024 compared to the six months ended June 30, 2023 reflects final reimbursement revenue recorded in the current period as compared to changes in the estimated progress for S095012 under the Servier collaboration that led to higher revenue offsets in the prior period.

 

Research and Development Expenses

 

The following table provides a comparison of the research and development expenses for the three months ended June 30, 2024 and 2023 (in thousands):

 

 

Three Months Ended June 30,

         
 

2024

   

2023

   

Increase/(Decrease)

 

Respiratory

$ (116 )   $ 6,743     $ (6,859 )

Immuno-oncology

  43       2,076       (2,033 )

Other R&D activities

  824       5,509       (4,685 )

Total

$ 751     $ 14,328       (13,577 )

 

 

The $6.9 million decrease in our respiratory programs for the three months ended June 30, 2024 compared to the three months ended June 30, 2023 is due primarily to lower overall costs for PRS-220 and lower pre-clinical costs for PRS-400, as these programs were stopped or wound down in connection with the Company's strategic update announced in July 2023. The credit balance for respiratory program expense in the current period reflects a final cash payment collected from a single vendor.

 

 

The $2.0 million decrease in our immuno-oncology programs for the three months ended June 30, 2024 compared to the three months ended June 30, 2023 is due primarily to decreases in manufacturing and clinical costs for both cinrebafusp alfa and S095012, as such programs have been discontinued or handed over to partners.

 

 

The $4.7 million decrease in other research and development activities expenses for the three months ended June 30, 2024 compared to the three months ended June 30, 2023 is driven by lower overall personnel costs due to lower headcount as a result of restructuring actions announced in July 2023, no depreciation in 2024 as a result of the Company's asset sale, and lower overall lab supply costs due to the lab facility wind down.

 

 

The following table provides a comparison of the research and development expenses for the six months ended June 30, 2024 and 2023 (in thousands):

  

   

Six Months Ended June 30,

         
   

2024

   

2023

   

Increase/(Decrease)

 

Respiratory

  $ (83 )   $ 10,888     $ (10,971 )

Immuno-oncology

    530       4,585       (4,055 )

Other R&D activities

    1,522       12,279       (10,757 )

Total

  $ 1,969     $ 27,752       (25,783 )

 

 

The $11.0 million decrease in our respiratory programs for the six months ended June 30, 2024 compared to the six months ended June 30, 2023 is due primarily to lower overall costs for PRS-220 and lower pre-clinical costs PRS-400, as these programs were stopped or wound down in connection with the Company's strategic update announced in July 2023. The credit balance for respiratory program expense in the current period reflects a final cash payment collected from a single vendor.

 

 

The $4.1 million decrease in our immuno-oncology programs for the six months ended June 30, 2024 compared to the six months ended June 30, 2023 is due primarily to decreases in manufacturing and clinical costs for both cinrebafusp alfa and S095012, as such programs have been discontinued or handed over to partners.

 

 

The $10.8 million decrease in other research and development activities expenses for the six months ended June 30, 2024 compared to the six months ended June 30, 2023 is driven by lower overall personnel costs due to lower headcount as a result of restructuring actions announced in July 2023, no depreciation in 2024 as a result of the Company's asset sale, and lower overall lab supply costs due to the lab facility wind down.

 

General and Administrative Expenses

 

General and administrative expenses were $3.4 million for the three months ended June 30, 2024 and $3.7 million for the three months ended June 30, 2023. The period-over-period decrease was driven by lower overall personnel costs due to lower headcount as a result of restructuring actions announced in July 2023 and March 2024, no depreciation in 2024 as a result of the Company's asset sale process, lower professional services spending given the winddown of programs and activities, and lower rent and facility costs. These benefits were partially offset by higher legal spending related to ongoing strategic transaction costs and the impact of lower allocated facility and IT costs to R&D departments given the winddown of R&D programs and activities.

 

General and administrative expenses were $7.6 million for the six months ended June 30, 2024 and $7.7 million for the six months ended June 30, 2023. The period-over-period decrease was driven by lower overall personnel costs due to lower headcount as a result of restructuring actions announced in July 2023 and March 2024 and no depreciation in 2024 as a result of the Company's asset sale process and lower professional services spending given the winddown of programs and activities. These benefits were partially offset by higher legal spending related to ongoing strategic transaction costs and the impact of lower allocated facility and IT costs to R&D departments given the winddown of R&D programs and activities.

 

 

Other Income (Expense)

 

Our other income was $0.6 million for the three months ended June 30, 2024 and $1.9 million for the three months ended June 30, 2023. The period-over-period decrease was primarily due to lower grant income offset slightly by unrealized gains in the current period due to an overall strengthening U.S. dollar and a net gain on the sales of all property and equipment compared to the estimated fair value of the assets held for sale.

 

Our other income was $1.0 million for the six months ended June 30, 2024 and $4.2 million for the six months ended June 30, 2023. The period-over-period decrease was primarily due to lower grant income offset slightly by unrealized gains in the current period due to an overall strengthening U.S. dollar and a net gain on the sales of all property and equipment compared to the estimated fair value of the assets held for sale.

 

 

Liquidity and Capital Resources

 

On March 27, 2024, the Company announced the implementation of a new strategy along with relevant cost-saving measures that are expected to extend its cash runway into at least 2027, while maximizing its ability to capture the potential milestones from its partnered 4-1BB bispecific Mabcalin protein IO assets. The Company may be entitled to aggregate milestones of up to approximately $15.0 million upon first patient dosed in the Phase 2 trials for SGN-BB228 and BOS-342, which are currently in Phase 1 clinical development, and up to approximately $40.0 million upon first patient dosed in pivotal clinical trials for SGN-BB228 and BOS-342.

 

Through June 30, 2024, we have funded our operations primarily through private and public sales of equity, payments received under our license and collaboration agreements (including research and development services costs, and upfront and milestone payments), government grants and loans.

 

As of June 30, 2024, we had a total of $19.7 million in cash, cash equivalents and investments. We have incurred losses in every period since inception, with the exception of the three months ended June 30, 2023, and have a total accumulated deficit of $323.4 million as of June 30, 2024. Net losses and negative cash flows have had, and will continue to have, an adverse effect on our stockholders’ equity and working capital. We expect to continue to incur operating losses for at least the next several years.

 

We have historically devoted substantially all of our financial resources and efforts to research and development and general and administrative expenses to support such research and development.

 

We expect cash necessary to fund operations will continue to decrease significantly in the near term as we have taken measures to preserve cash, including implementing significant workforce reductions and terminating all research and development activities.

 

The following table provides a summary of operating, investing and financing cash flows (in thousands):

 

   

Six Months Ended June 30,

 
   

2024

   

2023

 

Net cash used in operating activities

  $ (8,476 )   $ (24,427 )

Net cash provided by investing activities

    11,176       10,537  

Net cash provided by financing activities

          19,781  

 

Net cash used in operating activities for the six months ended June 30, 2024 was $8.5 million compared to net cash used in operating activities of $24.4 million for the six months ended June 30, 2023. The decrease in cash used in operations in the current period is predominantly attributable to the $21.5 million impact of a reduction in deferred revenue in the six months ended June 30, 2023 as compared to the current period in which there was no cash used in operations related to deferred revenue.

 

Net cash provided by investing activities for the six months ended June 30, 2024 was $11.2 million, as compared to net cash provided by investing activities of $10.5 million for the same period in 2023. The change in net cash used is predominantly attributable to the impact of net investments changes and the timing of maturities in the current period as well as proceeds on the sale of all assets, as compared to the prior period.

 

There was no net cash provided by financing activities for the six months ended June 30, 2024, as compared to net cash provided by financing activities of $19.8 million for the same period in 2023. The change in net cash used is predominantly attributable to the