Kilroy Realty Earnings 2020-12-31

Balance Sheet	Income Statement	Cash Flow
Assets, Equity	Rev, G Profit, Net Income	Ops, Inv, Fin

krc-20201231

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

(MARK ONE)


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

For the fiscal year ended December 31, 2020


☐			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 1-12675 (Kilroy Realty Corporation)

Commission file number 000-54005 (Kilroy Realty, L.P.)

KILROY REALTY CORPORATION

KILROY REALTY, L.P.

(Exact name of registrant as specified in its charter)


Kilroy Realty Corporation	Maryland	95-4598246
	(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)

Kilroy Realty, L.P.	Delaware	95-4612685
	(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)

12200 W. Olympic Boulevard, Suite 200, Los Angeles, California, 90064

(Address of principal executive offices) (Zip Code)

(310) 481-8400


(Registrant’s telephone number, including area code)


Securities registered pursuant to Section 12(b) of the Act:
Registrant	Title of each class	Name of each exchange on which registered	Ticker Symbol
Kilroy Realty Corporation	Common Stock, $.01 par value	New York Stock Exchange	KRC

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


Registrant			Title of each class
Kilroy Realty, L.P.			Common Units Representing Limited Partnership Interests

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.

Kilroy Realty Corporation Yes ☒ No ☐ Kilroy Realty, L. P. Yes ☒ No ☐

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Act.

Kilroy Realty Corporation Yes ☐ No ☒ Kilroy Realty, L. P. Yes ☐ No ☒

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.

Kilroy Realty Corporation Yes ☒ No ☐ Kilroy Realty, L. P. Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted 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 and post such files).

Kilroy Realty Corporation Yes ☒ No ☐ Kilroy Realty, L. P. Yes ☒ No ☐

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

Kilroy Realty Corporation

☒

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. o

Kilroy Realty, L.P.

☐

Large accelerated filer

☐

Accelerated filer

☒

Non-accelerated filer

☐

Smaller reporting company

☐

Emerging growth company

Indicate by check mark whether the registrant has filed a report on and attestation to management's assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report.

Kilroy Realty Corporation Yes ☒ No ☐ Kilroy Realty, L. P. Yes ☒ No ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).

Kilroy Realty Corporation Yes ☐ No ☒ Kilroy Realty, L. P. Yes ☐ No ☒

The aggregate market value of the voting and non-voting shares of common stock held by non-affiliates of Kilroy Realty Corporation was approximately $6,728,133,187 based on the quoted closing price on the New York Stock Exchange for such shares on June 30, 2020.

There is no public trading market for the common units of limited partnership interest of Kilroy Realty, L.P. As a result, the aggregate market value of the common units of limited partnership interest held by non-affiliates of Kilroy Realty, L.P. cannot be determined.

As of February 5, 2021, 116,369,096 shares of Kilroy Realty Corporation’s common stock, par value $.01 per share, were outstanding.

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the Kilroy Realty Corporation’s Proxy Statement with respect to its 2021 Annual Meeting of Stockholders to be filed not later than 120 days after the end of the registrant’s fiscal year are incorporated by reference into Part III of this Form 10-K.

EXPLANATORY NOTE

This report combines the annual reports on Form 10-K for the year ended December 31, 2020 of Kilroy Realty Corporation and Kilroy Realty, L.P. Unless stated otherwise or the context otherwise requires, references to “Kilroy Realty Corporation” or the “Company,” “we,” “our,” and “us” mean Kilroy Realty Corporation, a Maryland corporation, and its controlled and consolidated subsidiaries, and references to “Kilroy Realty, L.P.” or the “Operating Partnership” mean Kilroy Realty, L.P., a Delaware limited partnership, and its controlled and consolidated subsidiaries.

The Company is a real estate investment trust, or REIT, and the general partner of the Operating Partnership. As of December 31, 2020, the Company owned an approximate 99.0% common general partnership interest in the Operating Partnership. The remaining approximate 1.0% common limited partnership interests are owned by non-affiliated investors and certain directors and officers of the Company. As the sole general partner of the Operating Partnership, the Company exercises exclusive and complete discretion over the Operating Partnership’s day-to-day management and control and can cause it to enter into certain major transactions including acquisitions, dispositions, and refinancings and cause changes in its line of business, capital structure and distribution policies.

There are a few differences between the Company and the Operating Partnership that are reflected in the disclosures in this Form 10-K. We believe it is important to understand the differences between the Company and the Operating Partnership in the context of how the Company and the Operating Partnership operate as an interrelated, consolidated company. The Company is a REIT, the only material asset of which is the partnership interests it holds in the Operating Partnership. As a result, the Company generally does not conduct business itself, other than acting as the sole general partner of the Operating Partnership, issuing equity from time to time and guaranteeing certain debt of the Operating Partnership. The Company itself is not directly obligated under any indebtedness, but generally guarantees all of the debt of the Operating Partnership. The Operating Partnership owns substantially all of the assets of the Company either directly or through its subsidiaries, conducts the operations of the Company’s business and is structured as a limited partnership with no publicly-traded equity. Except for net proceeds from equity issuances by the Company, which the Company generally contributes to the Operating Partnership in exchange for units of partnership interest, the Operating Partnership generates the capital required by the Company’s business through the Operating Partnership’s operations, by the Operating Partnership’s incurrence of indebtedness or through the issuance of units of partnership interest.

Noncontrolling interests, stockholders’ equity and partners’ capital are the main areas of difference between the consolidated financial statements of the Company and those of the Operating Partnership. The common limited partnership interests in the Operating Partnership are accounted for as partners’ capital in the Operating Partnership’s financial statements and, to the extent not held by the Company, as noncontrolling interests in the Company’s financial statements. The differences between stockholders’ equity, partners’ capital and noncontrolling interests result from the differences in the equity issued by the Company and the Operating Partnership.

We believe combining the annual reports on Form 10-K of the Company and the Operating Partnership into this single report results in the following benefits:

•Combined reports better reflect how management and the analyst community view the business as a single operating unit;

•Combined reports enhance investors’ understanding of the Company and the Operating Partnership by enabling them to view the business as a whole and in the same manner as management;

•Combined reports are more efficient for the Company and the Operating Partnership and result in savings in time, effort and expense; and

•Combined reports are more efficient for investors by reducing duplicative disclosure and providing a single document for their review.

To help investors understand the significant differences between the Company and the Operating Partnership, this report presents the following separate sections for each of the Company and the Operating Partnership:

•Item 6. Selected Financial Data – Kilroy Realty Corporation;

•Item 6. Selected Financial Data – Kilroy Realty, L.P.;

•Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations:

◦—Liquidity and Capital Resources of the Company; and

◦—Liquidity and Capital Resources of the Operating Partnership;

•consolidated financial statements;

•the following notes to the consolidated financial statements:

◦Note 8, Secured and Unsecured Debt of the Company;

◦Note 9, Secured and Unsecured Debt of the Operating Partnership;

◦Note 11, Noncontrolling Interests on the Company’s Consolidated Financial Statements;

◦Note 12, Noncontrolling Interests on the Operating Partnership’s Consolidated Financial Statements;

◦Note 13, Stockholders’ Equity of the Company;

◦Note 14, Partners’ Capital of the Operating Partnership;

◦Note 20, Net Income Available to Common Stockholders Per Share of the Company;

◦Note 21, Net Income Available to Common Unitholders Per Unit of the Operating Partnership;

◦Note 22, Supplemental Cash Flow Information of the Company;

◦Note 23, Supplemental Cash Flow Information of the Operating Partnership;

◦Note 25, Quarterly Financial Information of the Company (Unaudited); and

◦Note 26, Quarterly Financial Information of the Operating Partnership (Unaudited).

This report also includes separate sections under Item 9A. Controls and Procedures and separate Exhibit 31 and Exhibit 32 certifications for the Company and the Operating Partnership to establish that the Chief Executive Officer and the Chief Financial Officer of each entity have made the requisite certifications and that the Company and Operating Partnership are compliant with Rule 13a-15 or Rule 15d-15 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and 18 U.S.C. §1350.

TABLE OF CONTENTS


		Page
	PART I
Item 1.	Business	5
Item 1A.	Risk Factors	16
Item 1B.	Unresolved Staff Comments	37
Item 2.	Properties	38
Item 3.	Legal Proceedings	48
Item 4.	Mine Safety Disclosures	48
	PART II
Item 5.	Market for Kilroy Realty Corporation’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities	49
	Market for Kilroy Realty, L.P.’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities	50
Item 6.	Selected Financial Data – Kilroy Realty Corporation	52
	Selected Financial Data – Kilroy Realty, L.P.	54
Item 7.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	56
Item 7A.	Quantitative and Qualitative Disclosures About Market Risk	99
Item 8.	Financial Statements and Supplementary Data	100
Item 9.	Changes in and Disagreements with Accountants on Accounting and Financial Disclosure	100
Item 9A.	Controls and Procedures	101
Item 9B.	Other Information	105
	PART III
Item 10.	Directors, Executive Officers and Corporate Governance	105
Item 11.	Executive Compensation	105
Item 12.	Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters	105
Item 13.	Certain Relationships and Related Transactions, and Director Independence	105
Item 14.	Principal Accountant Fees and Services	105
	PART IV
Item 15.	Exhibits and Financial Statement Schedules	106
Item 16.	Form 10-K Summary	111
	SIGNATURES	112

PART I

This document contains certain “forward-looking” statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended, including, among other things, statements or information concerning our plans, objectives, capital resources, portfolio performance, results of operations, projected future occupancy and rental rates, lease expirations, debt maturities, potential investments, strategies such as capital recycling, development and redevelopment activity, projected construction costs, projected construction commencement and completion dates, projected square footage of space that could be constructed on undeveloped land that we own, projected rentable square footage of or number of units in properties under construction or in the development pipeline, anticipated proceeds from capital recycling activity or other dispositions and anticipated dates of those activities or dispositions, projected increases in the value of properties, dispositions, future executive incentive compensation, pending, potential or proposed acquisitions, plans to grow our net operating income and funds from operations, our ability to re-lease properties at or above current market rates, anticipated market conditions, demographics and other forward-looking financial data, as well as the discussion in “Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations -Factors That May Influence Future Results of Operations.” Forward-looking statements are based on our current expectations, beliefs and assumptions, and are not guarantees of future performance. Forward-looking statements are inherently subject to uncertainties, risks, changes in circumstances, trends and factors that are difficult to predict, many of which are outside of our control. Accordingly, actual performance, results and events may vary materially from those indicated or implied in the forward-looking statements, and you should not rely on the forward-looking statements as predictions of future performance, results or events. All forward-looking statements are based on information that was available and speak only as of the dates on which they were made. We assume no obligation to update any forward-looking statement that becomes untrue because of subsequent events, new information or otherwise, except to the extent we are required to do so in connection with our ongoing requirements under federal securities laws.

In addition, this report contains information and statistics regarding, among other things, the industry, markets, submarkets and sectors in which we operate, the percentage by which certain leases are above or below applicable market rents and the number of square feet of office and other space that could be developed from specific parcels of undeveloped land. We obtained this information and these statistics from various third-party sources and our own internal estimates. We believe that these sources and estimates are reliable but have not independently verified them and cannot guarantee their accuracy or completeness.

ITEM 1. BUSINESS

The Company

Kilroy Realty Corporation (the “Company”) is a self-administered real estate investment trust (“REIT”) active in premier office and mixed-use submarkets along the West Coast. We own, develop, acquire and manage real estate assets, consisting primarily of Class A properties in the coastal regions of Greater Los Angeles, San Diego County, the San Francisco Bay Area and Greater Seattle, which we believe have strategic advantages and strong barriers to entry. Class A real estate encompasses attractive and efficient buildings of high quality that are attractive to tenants, are well-designed and constructed with above-average material, workmanship and finishes and are well-maintained and managed. We qualify as a REIT under the Internal Revenue Code of 1986, as amended (the “Code”). We own our interests in all of our real estate assets through Kilroy Realty, L.P. (the “Operating Partnership”) and generally conduct substantially all of our operations through the Operating Partnership.

Our stabilized portfolio of operating properties was comprised of the following properties at December 31, 2020:


	Number of Buildings	Rentable Square Feet	Number of Tenants	Percentage Occupied (1)		Percentage Leased
Stabilized Office Properties (2)	117	14,620,166	447	91.2	%	94.3	%

________________________

(1)Represents physical and economic occupancy.

(2)Includes stabilized life science and retail space.


	Number of Properties	Number of Units	2020 Average Occupancy
Stabilized Residential Properties	2	808	72.0	%

Our stabilized portfolio includes all of our properties with the exception of development and redevelopment properties currently committed for construction, under construction, or in the tenant improvement phase, undeveloped land and real estate assets held for sale. We define redevelopment properties as those properties for which we expect to spend significant development and construction costs on the existing or acquired buildings pursuant to a formal plan, the intended result of which is a higher economic return on the property. We define properties in the tenant improvement phase as office and life science properties that we are developing or redeveloping where the project has reached cold shell condition and is ready for tenant improvements, which may require additional major base building construction before being placed in service. Projects in the tenant improvement phase are added to our stabilized portfolio once the project reaches the earlier of 95% occupancy or one year from the date of the cessation of major base building construction activities. Costs capitalized to construction in progress for development and redevelopment properties are transferred to land and improvements, buildings and improvements, and deferred leasing costs on our consolidated balance sheets at the historical cost of the property as the projects or phases of projects are placed in service.

During the year ended December 31, 2020, we added four development projects to our stabilized portfolio consisting of 750,370 square feet of office space in San Francisco, California, 361,388 square feet of office space in Hollywood, California, 95,871 square feet of retail space and 608 residential units in San Diego, California. As of December 31, 2020, the following properties were excluded from our stabilized portfolio. We did not have any redevelopment properties or properties held for sale at December 31, 2020.


	Number of Properties/Projects	Estimated Rentable Square Feet (1)
In-process development projects - tenant improvement	3	1,080,000
In-process development projects - under construction (2)	3	856,000

________________________

(1)Estimated rentable square feet upon completion.

(2)In addition to the estimated office and life science rentable square feet noted above, development projects under construction also include 193 residential units.

Our stabilized portfolio also excludes our future development pipeline, which as of December 31, 2020, was comprised of five future development sites, representing approximately 61 gross acres of undeveloped land.

As of December 31, 2020, all of our properties and development projects were owned and all of our business was conducted in the state of California with the exception of eight stabilized office properties, one development project in the tenant improvement phase and one future development project located in the state of Washington. All of our properties and development projects are 100% owned, excluding four office properties owned by three consolidated property partnerships. Two of the three consolidated property partnerships, 100 First Street Member, LLC (“100 First LLC”) and 303 Second Street Member, LLC (“303 Second LLC”), each owned one office property in San Francisco, California through subsidiary REITs. As of December 31, 2020, the Company owned a 56% common equity interest in both 100 First LLC and 303 Second LLC. The third consolidated property partnership, Redwood City Partners, LLC (“Redwood LLC”), owned two office properties in Redwood City, California. As of December 31, 2020, the Company owned an approximate 93% common equity interest in Redwood LLC. The remaining interests in all three property partnerships were owned by unrelated third parties.

We own our interests in all of our real estate assets through the Operating Partnership and generally conduct substantially all of our operations through the Operating Partnership, of which we owned a 99.0% common general partnership interest as of December 31, 2020. The remaining 1.0% common limited partnership interest in the Operating Partnership as of December 31, 2020 was owned by non-affiliated investors and certain of our executive officers and directors. With the exception of the Operating Partnership and our consolidated property partnerships, all of our subsidiaries are wholly-owned.

Available Information; Website Disclosure; Corporate Governance Documents

Kilroy Realty Corporation was incorporated in the state of Maryland on September 13, 1996 and Kilroy Realty, L.P. was organized in the state of Delaware on October 2, 1996. Our principal executive offices are located at 12200 W. Olympic Boulevard, Suite 200, Los Angeles, California 90064. Our telephone number at that location is (310) 481-8400. Our website is www.kilroyrealty.com. The information found on, or otherwise accessible through, our website is not incorporated into, and does not form a part of, this annual report on Form 10-K or any other report or document we file with or furnish to the SEC. All reports we will file with the SEC are available free of charge via EDGAR through the SEC website at www.sec.gov. All reports that we will file with the SEC will also be available free of charge on our website at www.kilroyrealty.com as soon as reasonably practicable after we file those materials with, or furnish them to, the SEC.

The following documents relating to corporate governance are also available on our website under “Investors —Overview —Governance Documents” and available in print to any security holder upon request:

•Corporate Governance Guidelines;

•Code of Business Conduct and Ethics;

•Audit Committee Charter;

•Executive Compensation Committee Charter;

•Nominating / Corporate Governance Committee Charter; and

•Corporate Social Responsibility and Sustainability Committee Charter.

You may request copies of any of these documents by writing to:

Attention: Investor Relations

Kilroy Realty Corporation

12200 West Olympic Boulevard, Suite 200

Los Angeles, California 90064

We intend to disclose on our website under “Investors —Overview —Governance Documents” any amendment to, or waiver of, any provisions of our Code of Business Conduct and Ethics applicable to the directors and/or officers of the Company that would otherwise be required to be disclosed under the rules of the Securities and Exchange Commission or the New York Stock Exchange.

Business and Growth Strategies

Growth Strategies. We believe that a number of factors and strategies will enable us to continue to achieve our objectives of long-term sustainable growth in Net Operating Income (defined below) and FFO (defined below) as well as maximization of long-term stockholder value. These factors and strategies include:

•the quality, geographic location, physical characteristics and operating sustainability of our properties;

•our ability to efficiently manage our assets as a low cost provider of commercial real estate through our seasoned management team possessing core capabilities in all aspects of real estate ownership, including property management, leasing, marketing, financing, accounting, legal, and construction and development management;

•our access to development, redevelopment, acquisition and leasing opportunities as a result of our extensive experience and significant working relationships with major West Coast property owners, corporate tenants, municipalities and landowners given our over 70-year presence in the West Coast markets;

•our active development program and our future development pipeline of undeveloped land sites (see “Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations —Factors That May Influence Future Results of Operations” for additional information pertaining to the Company’s in-process and future development pipeline);

•our capital recycling program (see “Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations —Liquidity and Capital Resources of the Operating Partnership” for additional information pertaining to the Company’s capital recycling program and related property and land dispositions);

•our ability to capitalize on inflection points in a real estate cycle to add quality assets to our portfolio at substantial discounts to long-term value, through either acquisition, development or redevelopment; and

•our strong financial position that has and will continue to allow us to pursue attractive acquisition and development and redevelopment opportunities.

“Net Operating Income” subsequent to the adoption of Financial Standards Accounting Board Accounting Standards Codification Topic 842 (“Topic 842”) on January 1, 2019 is defined as consolidated operating revenues (rental income and other property income) less consolidated operating expenses (property expenses, real estate taxes and ground leases). Prior to the adoption of Topic 842 we defined Net Operating Income as consolidated operating revenues (rental income, tenant reimbursements and other property income) less consolidated operating expenses (property expenses, real estate taxes, provision for bad debts and ground leases). “FFO” is Funds From Operations available to common stockholders and common unitholders calculated in accordance with the 2018 Restated White Paper on FFO approved by the Board of Governors of the National Association of Real Estate Investment Trusts (“NAREIT”). (See “Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations —Results of Operations” and “—Non-GAAP Supplemental Financial Measures: Funds From

Operations” for a reconciliation of these measures to generally accepted accounting principles (“GAAP”) net income available to common stockholders.)

Operating Strategies. We focus on enhancing long-term growth in Net Operating Income and FFO from our properties by:

•maximizing cash flow from our properties through active leasing, early renewals and effective property management;

•structuring leases to maximize returns;

•managing portfolio credit risk through effective underwriting, including the use of credit enhancements and interests in collateral to mitigate portfolio credit risk;

•managing operating expenses through the efficient use of internal property management, leasing, marketing, financing, accounting, legal, and construction and development management functions;

•maintaining and developing long-term relationships with a diverse tenant base;

•continuing to effectively manage capital improvements to enhance our properties’ competitive advantages in their respective markets and improve the efficiency of building systems;

•continuing to expand our management team with individuals who have extensive regional and product-type experience and are highly knowledgeable in their respective markets and product types; and

•attracting and retaining motivated employees by providing financial and other incentives to meet our operating and financial goals.

Development and Redevelopment Strategies. We and our predecessors have developed office properties primarily located in California since 1947. As of December 31, 2020, we had three projects in the tenant improvement phase totaling approximately 1,080,000 square feet of office space and three projects under construction totaling approximately 856,000 square feet of office and life science space and 193 residential units. In addition, our future development pipeline was comprised of five potential development sites representing approximately 61 gross acres of undeveloped land on which we believe we have the potential to develop over 6.0 million square feet of office, life science, laboratory, residential and retail space, depending upon economic conditions. Our strategy with respect to development is to:

•own land sites in highly populated, amenity rich locations that are attractive to a broad array of tenants;

•be the premier provider of modern and collaborative office, life science and mixed-use projects on the West Coast with a focus on design and environment;

•maintain a disciplined approach by commencing development when appropriate based on market conditions, focusing on leasing, developing in stages or phasing, and cost control;

•reinvest capital from dispositions of selective assets into new state-of-the-art development and acquisition opportunities with higher cash flow and rates of return or future redevelopment when possible;

•execute on our development projects under construction and future development pipeline, including expanding entitlements; and

•evaluate redevelopment opportunities in supply-constrained markets because such efforts generally achieve similar returns to new development with reduced entitlement risk and shorter construction periods.

We may engage in the additional development or redevelopment of office, life science and mixed-use properties when market conditions support a favorable risk-adjusted return on such development or redevelopment. We expect

that our significant working relationships with tenants, municipalities and landowners on the West Coast will give us further access to development and redevelopment opportunities. We cannot ensure that we will be able to successfully develop or redevelop any of our properties or that we will have access to additional development or redevelopment opportunities.

Acquisition Strategies. We believe we are well positioned to acquire opportunistic properties and development and redevelopment opportunities as the result of our extensive experience, strong financial position and ability to access capital. We continue to focus on growth opportunities in West Coast markets populated by knowledge and creative based tenants in a variety of industries, including technology, media, healthcare, life sciences, entertainment and professional services. Against the backdrop of market volatility, we expect to manage a strong balance sheet, execute on our development program and selectively evaluate opportunities that add immediate Net Operating Income to our portfolio or play a strategic role in our future growth and that:

•provide attractive yields and significant potential for growth in cash flow from property operations;

•present growth opportunities in our existing or other strategic markets; and

•demonstrate the potential for improved performance through intensive management, repositioning, capital investment and leasing that should result in increased occupancy and rental revenues.

Financing Strategies. Our financing policies and objectives are determined by our board of directors. Our goal is to limit our dependence on leverage and maintain a conservative ratio of debt-to-total market capitalization. As of December 31, 2020, our total debt as a percentage of total market capitalization was 37.0%, which was calculated based on the quoted closing price per share of the Company’s common stock of $57.40 on December 31, 2020 (see “Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations —Liquidity and Capital Resources of the Company —Capitalization” for additional information). Our financing strategies include:

•maintaining financial flexibility, including a low secured to unsecured debt ratio;

•maximizing our ability to access a variety of both public and private capital sources;

•maintaining a staggered debt maturity schedule in which the maturity dates of our debt are spread over several years to limit risk exposure at any particular point in the capital and credit market cycles;

•completing financing in advance of the need for capital;

•managing interest rate exposure by generally maintaining a greater amount of fixed-rate debt as compared to variable-rate debt; and

•maintaining our credit ratings.

We utilize multiple sources of capital, including borrowings under our unsecured revolving credit facility, proceeds from the issuance of public or private debt or equity securities and other bank and/or institutional borrowings and our capital recycling program, including strategic venture sources. There can be no assurance that we will be able to obtain capital as needed on terms favorable to us or at all. (See the discussion under the caption “Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations —Factors That May Influence Future Results of Operations” and “Item 1A. Risk Factors.”)

Sustainability Strategies. Our longstanding leadership in sustainability in real estate is globally recognized, and we achieved carbon neutral operations before year-end 2020 per the commitment we made in 2018 to achieve this goal. Our vision is a resilient portfolio that minimizes the environmental impact of the development and operation of our buildings while maximizing the health and productivity of our tenants, employees and communities as well as our financial returns. Management and our board of directors, through the Corporate Social Responsibility and Sustainability Committee (the “Committee”) established in April 2018, oversee and advance the Company’s corporate social responsibility and sustainability initiatives. They recognize that community

engagement and sustainable operations benefit all of our constituencies and are key to preserving our Company’s value and credibility.

As a result of our commitment to sustainability, we have been ranked first in sustainability performance in North America in the Listed Office category by the Global Real Estate Sustainability Benchmark (“GRESB”) seven times and have also earned the highly competitive GRESB “Green Star” designation in each of the last eight years for ranking in the top 25% of companies worldwide in sustainability performance. GRESB also named us the Global Sector Leader in Listed Office and Listed Office Development in 2020. We have been recognized with the US EPA ENERGY STAR® Partner of the Year Sustained Excellence Award for the last six years, NAREIT’s Leader in the Light Award in the Listed Office category for the last seven years and NAREIT’s Leader in the Light Most Innovative award in 2018 and 2020. We have also been included on Newsweek’s list of America’s Most Responsible Companies for the past two years. For excellence in creating a diverse, equitable and inclusive culture, we are listed on the Bloomberg Gender Equality Index, which measures companies on female leadership and talent pipeline, equal pay and gender pay parity, inclusive culture, sexual harassment policies and pro-women brand.

We manage our properties to offer the maximum degree of utility and operational efficiency to our tenants. We offer tenant sustainability programs focused on helping our tenants reduce their energy and water consumption and increase their recycling diversion rates. We incorporate green lease language into 100% of our new leases, including a cost recovery clause for resource-efficiency related capital expenditures in full-service gross leases, which seek to align tenant and landlord interests on energy, water and waste efficiency. Green leases (also known as aligned leases, high performance leases or energy efficient leases) aim to align the financial and energy incentives of building owners and tenants so they can work together to save money, conserve resources and ensure the efficient operation of buildings. We have won the Institute for Market Transformation’s (“IMT’s”) Green Lease Leaders award five times. Energy consumption, water consumption, and greenhouse gas (“GHG”) emissions data for the periods indicated based on the most recent available information, in process of assurance by DNV GL Business Assurance USA, Inc., are as follows:

Energy consumption:*


Year (1)	Energy Consumption Data Coverage as % of Total Floor Area (2)		Total Energy Consumed by Floor Area with Data Coverage (MWh) (3)	% of Energy Generated From Renewable Sources (4)		Like-for-Like Change in Energy Consumption of Floor Area with Data Coverage (5)		% of Eligible Portfolio that has Obtained an Energy Rating and is Certified to ENERGY STAR (6)
2019	99	%	287,100	18	%	(2)	%	70	%
2018	98	%	310,592	13	%	(2)	%	77	%
2017	96	%	309,248	5	%	(1)	%	73	%

Water consumption:*


Year (1)	Water Withdrawal Data Coverage as a % of Total Floor Area (7)		Total Water Withdrawn by Portfolio (m3) (8)	Like-for-like Change in Water Withdrawn for Floor Area with Data Coverage (5)
2019	98	%	833,493	(2)	%
2018	96	%	941,348	5	%
2017	98	%	960,920	—	%

GHG Emissions:*


Year (1)	Scope 1 GHG Data Coverage as a % of Total Floor Area (9)		Scope 1 GHG Emissions (Tonnes CO2) (10)	Like-for-like Change in Scope 1 GHG Emissions Data (5)
2019	100	%	3,082	6	%
2018	99	%	3,145	(4)	%
2017	100	%	4,120	6	%


Year (1)	Scope 2 Location-Based GHG Data Coverage as a % of Total Floor Area (11)		Scope 2 Location-Based GHG Emissions (Tonnes CO2) (12)	Like-for-like Change in Scope 2 Location-Based GHG Emissions Data (5)
2019	100	%	25,438	(5)	%
2018	99	%	29,844	(6)	%
2017	99	%	36,504	(10)	%


Year (1)	Scope 2 Market-Based GHG Data Coverage as a % of Total Floor Area (11)		Scope 2 Market-Based GHG Emissions (Tonnes CO2) (12)	Like-for-like Change in Scope 2 Market-Based GHG Emissions Data (5)
2019	100	%	24,718	(8)	%
2018	99	%	29,844	(12)	%
2017	99	%	35,375	N/A

_____________________

*DNV GL Business Assurance USA, Inc. is in the process of completing a Type 2, moderate level assurance assessment, using the AA1000AS (2008) assurance standard to assure the content of our sustainability report, including energy consumption, water consumption and GHG emissions data. GHG emissions reporting follows the World Business Council for Sustainable Development (WBSCD)/World Resources Institute (WRI) Greenhouse Gas Protocol. However, DNV GL Business Assurance USA, Inc. has yet to complete its procedures with respect to such assessment and, as such, our final energy consumption, water consumption and GHG emissions data may differ from the data set forth above.

(1)Full 2020 calendar year energy, water and GHG emissions data is not available until after March 30, 2021.

(2)Percentage based on gross square footage of portfolio floor area with complete energy consumption data coverage as of the end of the applicable year. Floor area is considered to have complete energy consumption data coverage when energy consumption data (i.e., energy types and amounts consumed) is obtained by the Company for all types of energy consumed in the relevant floor area during the fiscal year, regardless of when such data was obtained.

(3)Energy includes energy purchased from sources external to the Company and its tenants or produced by the Company or its tenants themselves (self-generated) and energy from all sources, including direct fuel usage, purchased electricity, and heating, cooling and steam energy. Total energy consumption based on floor area with complete energy consumption data coverage as of the end of the applicable year.

(4)Renewable sources include renewable energy the Company directly produced and renewable energy the Company purchased if purchased through a renewable power purchase agreement that explicitly includes renewable energy certificates (“RECs”) or Guarantees of Origin (“GOs”), a Green-e Energy Certified utility or supplier program or other green power products that explicitly include RECs or GOs or for which Green-e Energy Certified RECs are paired with grid electricity. Percentage is based total energy consumption during the applicable year.

(5)Data reported on a like-for-like comparison excludes assets that have been acquired or disposed over the past twenty-four months as of the end of the applicable year.

(6)Eligible portfolio represents our office and residential properties that have had 50% or greater occupancy for 12 consecutive months at any point during the applicable year. Percentage is based on rentable square footage of our eligible portfolio that has obtained an energy rating and is certified to ENERGY STAR® as of the end of the applicable year.

(7)Percentage based on gross square footage of portfolio floor area with complete water withdrawal data coverage as of the end of the applicable year. Floor area is considered to have complete water withdrawal data coverage when water withdrawal data (i.e., amounts withdrawn) is obtained by the Company for the relevant floor area during the fiscal year, regardless of when such data was obtained.

(8)Water sources include surface water (including water from wetlands, rivers, lakes and oceans), groundwater, rainwater collected directly and stored by the Company, wastewater obtained from other entities, municipal water supplies or supply from other water utilities. Total water withdrawal based on floor area with complete water withdrawal data coverage as of the end of the applicable year.

(9)Percentage based on gross square footage of portfolio floor area with complete Scope 1 GHG emissions data coverage as of the end of the applicable year. Floor area is considered to have complete Scope 1 GHG emissions data coverage when GHG emission data (i.e., amounts emitted) is obtained by the Company for the relevant floor area during the fiscal year, regardless of when such data was obtained.

(10)Scope 1 emissions represent those produced by consuming onsite natural gas procured by the Company.

(11)Percentage based on gross square footage of portfolio floor area with complete Scope 2 GHG emissions data coverage as of the end of the applicable year. Floor area is considered to have complete Scope 2 GHG emissions data coverage when GHG emission data is obtained by the Company for the relevant floor area during the fiscal year, regardless of when such data was obtained.

(12)Scope 2 emissions represent those produced by consuming onsite electricity procured by the Company.

We build our current development projects to Leadership in Energy and Environmental Design (“LEED”) specifications. All of our office development projects are designed to achieve LEED certification, either LEED Platinum or Gold.

We are actively pursuing LEED certification for approximately 856,000 square feet of office and life science space under construction. In addition, an analysis of energy and water performance is included in our standard due

diligence process for acquisitions, and reducing energy use year over year is a comprehensive goal of our operational strategy. This is accomplished through systematic energy auditing, mechanical, lighting and other building upgrades, optimizing operations and engaging tenants. During the past few years, we have significantly enhanced the sustainability profile of our portfolio, ending 2020 with 68% of our properties LEED certified, 69% of our eligible stabilized office properties ENERGY STAR certified and 100% of our eligible stabilized residential properties ENERGY STAR certified (in each case as a percentage of our total or eligible rentable square feet as of December 31, 2020).

We identify climate change as a risk to our Company, its tenants and our other stakeholders, an opportunity for long-term value creation and a key driver in long-term strategic business decisions. These risks and opportunities include transitional risks such as policy, market, technology and reputational concerns, as well as physical risks, and are a focus area for the board of directors and management. Climate-related risks and opportunities are governed by the board of directors through the Committee. In 2018, the Committee endorsed the recommendations of the Task Force on Climate-related Financial Disclosure (TCFD) and tasked management with assessing and reporting against climate related risk for the Company. Recognizing the importance of reducing the Company’s greenhouse gas impact on the environment, in 2018 we committed to achieving carbon neutral operations by December 31, 2020, and we achieved this goal. This means that the entirety of our scope 1 and scope 2 emissions is offset through a combination of energy efficiency measures and both onsite and offsite renewables. This exceeds our carbon reduction goals previously validated by Science-Based Targets. Science-Based Targets is a collaboration between the Carbon Disclosure Project, the United Nations Global Compact, the World Resources Institute and the World Wide Fund for Nature, which independently assesses and approves the carbon reduction goals of companies.

Significant Tenants

As of December 31, 2020, our 15 largest tenants in terms of annualized base rental revenues represented approximately 49.1% of our total annualized base rental revenues, defined as annualized monthly contractual rents from existing tenants as of December 31, 2020. Annualized base rental revenue includes the impact of straight-lining rent escalations and the amortization of free rent periods and excludes the impact of the following: amortization of deferred revenue related tenant-funded tenant improvements, amortization of above/below market rents, amortization for lease incentives due under existing leases and expense reimbursement revenue.

For further information on our 15 largest tenants and the composition of our tenant base, see “Item 2. Properties —Significant Tenants.”

Competition

We compete with several developers, owners, operators and acquirers of office and life science, undeveloped land and other commercial real estate, including mixed-use and residential real estate, many of which own properties similar to ours in the same submarkets in which our properties are located. For further discussion of the potential impact of competitive conditions on our business, see “Item 1A. Risk Factors.”

Segment and Geographic Financial Information

During 2020 and 2019, we had one reportable segment, our office and life science properties segment. For information about our office property revenues and long-lived assets and other financial information, see “Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations —Results of Operations.”

Human Capital Resources

As of December 31, 2020, we employed 252 people through the Operating Partnership, Kilroy Services, LLC, and Kilroy Realty TRS, Inc. We believe that relations with our employees are good.

Our human capital development goals and initiatives are focused on enhancing employee growth, satisfaction and wellness while maintaining a diverse and thriving culture. Several of our human capital development initiatives include the following:

Diversity. We are committed to cultivating a diverse culture of inclusion that makes a positive difference in our employees’ lives and have developed targeted training to improve workplace diversity, equity and inclusion. As of December 31, 2020, our employees were:

•59% female; 41% male

•45% ethnically diverse (i.e., Asian, African American, Hispanic or Latino and other (Native Hawaiian/Pacific Islander and two or more))

Training and Education. We support the continual development of our employees through various training and education programs throughout their tenure at the Company, from onboarding to skill building to leadership development. We also conduct annual performance and career development reviews for all employees.

Employee Health. The physical and mental health and wellness of our employees is of central importance to our culture. We evaluate our group health and ancillary benefits annually to ensure our benefits package is robust and conduct an annual wellness and satisfaction survey to help us better tailor our employee health and wellness programs.

Strong Communities and Healthy Planet. We are deeply aware that our buildings are part of the larger community and that we thrive when the communities around us thrive. We are proud to make these communities better places to live and work through our volunteerism and philanthropy initiatives.

Fostering Company Culture and Providing Support to Employees During COVID-19 Pandemic. In accordance with local and state government guidance and social distancing recommendations, almost all of our corporate employees have worked remotely since March 2020. To protect and foster the Company’s culture during the COVID-19 pandemic, we formed an inter-regional and inter-departmental taskforce that organized challenges, surveys, virtual events and other remote programming to keep our employees connected while working from home. See “Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations —Overview and Background—COVID-19 Response.”

Our compensation program is designed to, among other things, attract, retain and incentivize talented and experienced individuals in the highly competitive West Coast employment and commercial real estate markets. We use a mix of competitive salaries and other benefits to attract and retain these individuals.

Environmental Regulations and Potential Liabilities

Government Regulations Relating to the Environment. Many laws and governmental regulations relating to the environment are applicable to our properties, and changes in these laws and regulations, or their interpretation by agencies and the courts, occur frequently and may adversely affect us.

Existing conditions at some of our properties. Independent environmental consultants have conducted Phase I or similar environmental site assessments on all of our properties. We generally obtain these assessments prior to the acquisition of a property and may later update them as required for subsequent financing of the property, if a property is slated for disposition, or as requested by a tenant. Consultants are required to perform Phase I assessments to American Society for Testing and Materials standards then-existing for Phase I site assessments and typically include a historical review, a public records review, a visual inspection of the surveyed site, and the issuance of a written report. These assessments do not generally include any soil or groundwater sampling or subsurface investigations; however, if a Phase I does recommend that soil or groundwater samples be taken or other subsurface investigations take place, we generally perform such recommended actions. Depending on the age of the property, the Phase I may have included an assessment of asbestos-containing materials or a separate hazardous materials survey may have been conducted. For properties where asbestos-containing materials were identified or suspected, an operations and maintenance plan was generally prepared and implemented.

Historical operations at or near some of our properties, including the presence of underground or above ground storage tanks, various sites uses that involved hazardous substances, the landfilling of hazardous substances and solid waste, and migration of contamination from other sites, may have caused soil or groundwater contamination. In some instances, the prior owners of the affected properties conducted remediation of known contamination in the soils on our properties, we are required to conduct further environmental clean-up and environmental closure activities at certain properties, and residual contamination could pose environmental, health, and safety risks if not appropriately addressed. We may need to investigate or remediate contaminated soil, soil gas, landfill gas, and groundwater, and we may also need to conduct landfill closure and post-closure activities, including, for example, the implementation of groundwater and methane monitoring systems and impervious cover, and the costs of such work could exceed projected or budgeted amounts. To protect the health and safety of site occupants and others, we may be required to implement and operate safeguards, including, for example, vapor intrusion mitigation systems and building protection systems to address methane. We may need to modify our methods of construction or face increased construction costs as a result of environmental conditions, and we may face obligations under agreements with governmental authorities with respect to the management of such environmental conditions. If releases from our sites migrate offsite, or if our site redevelopment activities cause or contribute to a migration of hazardous substances, neighbors or others could make claims against us, such as for property damage, personal injury, or cost recovery.

As of December 31, 2020, we had accrued environmental remediation liabilities of approximately $71.3 million recorded on our consolidated balance sheets in connection with certain of our in-process and future development projects. The accrued environmental remediation liabilities represent the remaining costs we estimate we will incur prior to and during the development process at various development acquisition sites. These estimates, which we developed with the assistance of third party experts, consist primarily of the removal of contaminated soil, performing environmental closure activities, constructing remedial systems and other related costs since we are required to dispose of any existing contaminated soil, and sometimes perform other environmental closure or remedial activities, when we develop new buildings at these sites. It is possible that we could incur additional environmental remediation costs in connection with these development projects. However, potential additional environmental costs cannot be reasonably estimated at this time and certain changes in estimates could occur as the site conditions, final project timing, design elements, actual soil conditions and other aspects of the projects, which may depend upon municipal and other approvals beyond the control of the Company, are determined. See Note 18 “Commitments and Contingencies” to our consolidated financial statements included in this report for additional information.

Other than the accrued environmental liabilities recorded in connection with certain of our development projects, we are not aware of any such condition, liability, or concern by any other means that would give rise to material environmental liabilities. However, our assessments may have failed to reveal all environmental conditions, liabilities, or compliance concerns; there may be material environmental conditions, liabilities, or

compliance concerns that arose at a property after the review was completed; future laws, ordinances, or regulations may impose material additional environmental liability; and environmental conditions at our properties may be affected in the future by tenants, third parties, or the condition of land or operations near our properties, such as the presence of underground storage tanks or migrating plumes. We cannot be certain that costs of future environmental compliance will not have an adverse effect on our financial condition, results of operations, cash flow, the quoted trading price of our securities, and our ability to satisfy our debt service obligations and to pay dividends and distributions to security holders.

Use of hazardous materials by some of our tenants. Some of our tenants handle hazardous substances and wastes on our properties as part of their routine operations. Environmental laws and regulations may subject these tenants, and potentially us, to liability resulting from such activities. We generally require our tenants in their leases to comply with these environmental laws and regulations and to indemnify us for any related liabilities. As of December 31, 2020, other than routine cleaning materials and chemicals used in routine office operations, approximately 4-6% of our tenants handled hazardous substances and/or wastes on approximately 1-3% of the aggregate square footage of our properties as part of their business operations. These tenants are primarily involved in the life sciences business. The hazardous substances and wastes are primarily comprised of diesel fuel for emergency generators and small quantities of lab and light manufacturing chemicals including, but not limited to, alcohol, ammonia, carbon dioxide, cryogenic gases, dichlorophenol, methane, naturalyte acid, nitrogen, nitrous oxide, and oxygen which are routinely used by life science companies. We are not aware of any material noncompliance, liability, or claim relating to hazardous or toxic substances or petroleum products in connection with any of our properties, and management does not believe that on-going activities by our tenants will have a material adverse effect on our operations.

Costs related to government regulation and private litigation over environmental matters. Under applicable environmental laws and regulations, we may be liable for the costs of removal, remediation, or disposal of certain hazardous or toxic substances present or released on our properties. These laws could impose liability without regard to whether we are responsible for, or even knew of, the presence or release of the hazardous materials. Government investigations and remediation actions may have substantial costs, and the presence or release of hazardous substances on a property could result in governmental clean-up actions, personal injury actions, or similar claims by private plaintiffs.

Potential environmental liabilities may exceed our environmental insurance coverage limits, transactional indemnities or holdbacks. We carry what we believe to be commercially reasonable environmental insurance. Our environmental insurance policies are subject to various terms, conditions and exclusions. Similarly, in connection with some transactions we obtain environmental indemnities and holdbacks that may not be honored by the indemnitors, may be less than the resulting liabilities or may otherwise fail to address the liabilities adequately. Therefore, we cannot provide any assurance that our insurance coverage or transactional indemnities will be sufficient or that our liability, if any, will not have a material adverse effect on our financial condition, results of operations, cash flows, quoted trading price of our securities, and our ability to satisfy our debt service obligations and to pay dividends and distributions to security holders.

SUMMARY RISK FACTORS

The following section sets forth a summary of material factors that may adversely affect our business and operations. For a more extensive discussion of these factors, see “1A. Risk Factors” contained in this report.

•The ongoing COVID-19 pandemic, and restrictions intended to prevent its spread, could adversely impact our business, financial condition, results of operations, cash flows, liquidity and ability to satisfy our debt service obligations and to pay dividends and distributions to security holders.

•Global market, economic and geopolitical conditions may adversely affect our business, results of operations, liquidity and financial condition and those of our tenants.

•All of our properties are located in California and greater Seattle, Washington and we may therefore be susceptible to adverse economic conditions and regulations, as well as natural disasters, in those areas.

•Our performance and the market value of our securities are subject to risks associated with our investments in real estate assets and with trends in the real estate industry.

•We depend upon significant tenants, and the loss of a significant tenant could adversely affect our financial condition, results of operations, ability to borrow funds and cash flows.

•Downturns in tenants’ businesses may reduce our revenues and cash flows.

•A large percentage of our tenants operate in a concentrated group of industries and downturns in these industries could adversely affect our financial condition, results of operations and cash flows.

•We may be unable to renew leases or re-lease available space.

•We are subject to governmental regulations that may affect the development, redevelopment and use of our properties.

•We may not be able to meet our debt service obligations.

•The covenants in the agreements governing the Operating Partnership’s unsecured revolving credit facility, unsecured term loan facility and note purchase agreements may limit our ability to make distributions to the holders of our common stock.

•A downgrade in our credit ratings could materially adversely affect our business and financial condition.

•We face significant competition, which may decrease the occupancy and rental rates of our properties.

•In order to maintain the quality of our properties and successfully compete against other properties, we must periodically spend money to maintain, repair and renovate our properties, which reduces our cash flows.

•Potential casualty losses, such as earthquake losses, may adversely affect our financial condition, results of operations and cash flows.

•We may be unable to complete acquisitions and successfully operate acquired properties.

•There are significant risks associated with property acquisition, development and redevelopment.

•Joint venture investments could be adversely affected by our lack of sole decision-making authority, our reliance on co-venturers’ financial condition, and disputes between us and our co-venturers and could expose us to potential liabilities and losses.

•We own certain properties subject to ground leases and other restrictive agreements that limit our uses of the properties, restrict our ability to sell or otherwise transfer the properties and expose us to the loss of the properties if such agreements are breached by us, terminated or not renewed.

•We may invest in securities related to real estate, which could adversely affect our ability to pay dividends and distributions to our security holders.

•We face risks associated with security breaches through cyber attacks, cyber intrusions or otherwise, as well as other significant disruptions of our information technology (IT) networks and related systems.

•An increase in interest rates could increase our interest costs on variable rate debt and new debt and could adversely affect our ability to refinance existing debt, conduct development, redevelopment and acquisition activity and recycle capital.

•The actual density of our undeveloped land holdings and/or any particular land parcel may not be consistent with our potential density estimates.

•Loss of our key personnel could harm our operations and financial performance and adversely affect the quoted trading price of our securities.

•Our growth depends on external sources of capital that are outside of our control and the inability to obtain capital on terms that are acceptable to us, or at all, could adversely affect our financial condition and results of operations.

•The Chairman of our board of directors and Chief Executive Officer has substantial influence over our affairs.

•Loss of the Company’s REIT status would have significant adverse consequences to us and the value of the Company’s common stock.

ITEM 1A. RISK FACTORS

The following section sets forth material factors that may adversely affect our business and operations. The following factors, as well as the factors discussed in “Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations —Factors That May Influence Future Results of Operations” and other information contained in this report, should be considered in evaluating us and our business.

Risks Related to our Business and Operations

The ongoing COVID-19 pandemic, and restrictions intended to prevent its spread, could adversely impact our business, financial condition, results of operations, cash flows, liquidity and ability to satisfy our debt service obligations and to pay dividends and distributions to security holders. The ongoing COVID-19 pandemic which continues to evolve, and restrictions intended to prevent its spread, have impacted the markets in which we conduct our business and where our tenants are located. All the states where we own properties and/or have development projects (i.e., California and Washington) initially reacted to the COVID-19 pandemic by instituting quarantines, restrictions on travel, “shelter in place” rules, stay-at-home orders, density limitations, social distancing measures, restrictions on types of business that may continue to operate and/or restrictions on types of construction projects that may continue. Although some state governments and other authorities were in varying stages of lifting or modifying some of these measures, all the states where we own properties and/or have development projects have been forced to reinstitute these measures and may, in the future, impose new, more restrictive measures, if the risks, or the perception of the risks, related to the COVID-19 pandemic worsen at any time. Furthermore, although in certain cases, exceptions are available for essential retail, research and laboratory activities, essential building services, such as cleaning and maintenance, and certain essential construction projects, there can be no assurance that such exceptions will enable us to avoid adverse impacts on our business, financial condition, results of operations, cash flows, liquidity and ability to satisfy our debt service obligations and to pay dividends and distributions to security holders. For instance, some of the activities of our parking, retail space and co-working tenants are not covered by the exceptions listed above, and we have seen weakness and a material reduction in rent

collections from these tenants that may continue for an indeterminate period pending a cessation of the adverse impacts from the COVID-19 pandemic, and restrictions intended to prevent its spread. In addition, there can be no assurance as to how long restrictions intended to prevent the spread of COVID-19 may remain in place in the states and cities where we own properties, and even if such restrictions are lifted, they may be reinstituted at a later date. If such restrictions remain in place for an extended period of time, we may experience further reductions in rents from our tenants.

Across all property types, we collected approximately 97% of our total gross rent billings for the year ended December 31, 2020, including 100% from all of our top 15 tenants and as of February 1, 2021, we had collected 95% of our January 2021 total gross rent billings, including 100% from all of our top 15 tenants. Although we are and will continue to be actively engaged in rent collection efforts related to uncollected rent, as well as working with certain tenants who have requested rent deferrals (particularly those occupying retail space), we can provide no assurance that such efforts or our efforts in future periods will be successful. In addition, we are and will continue to be actively engaged in discussions with certain tenants regarding the adverse impacts of the COVID-19 pandemic, and restrictions intended to prevent its spread, and may afford certain additional accommodations.

In addition, we may be required to continue to comply with “social distancing” at our properties and development projects and we may be subject to certain conditions, including requiring contractors to develop COVID-19 control, mitigation, and recovery plans and satisfy certain requirements before work can continue or commence, which may increase costs, perhaps substantially. We expect to comply with any state or local requirements. Our development projects could in the future be affected by moratoriums on construction. To the extent any city issues a moratorium, we may be subject to such a moratorium unless the applicable state or city grants an exclusion for these projects because certain of our development projects may qualify as essential construction projects.

The ongoing COVID-19 pandemic, and restrictions intended to prevent its spread, could have significant adverse impacts on our business, financial condition, results of operations, cash flows, liquidity and ability to satisfy our debt service obligations and to pay dividends and distributions to security holders in a variety of ways that are difficult to predict. Such adverse impacts could depend on, among other factors:

•the financial condition of our tenants - many of which are in the technology, media, healthcare, life sciences, entertainment and professional services industries - and their ability or willingness to pay rent in full on a timely basis;

•state, local, federal and industry-initiated efforts that may adversely affect landlords, including us, and their ability to collect rent and/or enforce remedies for the failure to pay rent;

•our need to defer or forgive rent and restructure leases with our tenants and our ability to do so on favorable terms or at all;

•significant job losses in the industries of our tenants, which may decrease demand for our office and retail space, causing market rental rates and property values to be negatively impacted;

•our ability to stabilize or lease-up our development projects, renew leases or re-lease available space in our proprieties on favorable terms or at all, including as a result of a general decrease in demand for our office and retail space, deterioration in the economic and market conditions in the markets in which we own properties or due to restrictions intended to prevent the spread of COVID-19 that frustrate our leasing activities;

•a severe and prolonged disruption and instability in the global financial markets, including the debt and equity capital markets, all of which have already experienced and may continue to experience significant volatility, or deterioration in credit and financing conditions, may affect our or our tenants’ ability to access capital necessary to fund our respective business operations or replace or renew maturing liabilities on a timely basis, on attractive terms or at all and may adversely affect the valuation of financial assets and liabilities, any of which could affect our and our tenants’ ability to meet liquidity and capital expenditure requirements;

•a refusal or failure of one or more lenders under our revolving credit facility to fund their respective financing commitments to us may affect our ability to access capital necessary to fund our business operations and to meet our liquidity and capital expenditure requirements;

•the ability of potential buyers of properties identified for potential future capital recycling transactions to obtain debt financing, which has been and may continue to be constrained for some potential buyers;

•a reduction in the values of our properties that could result in impairments or limit our ability to dispose of them at attractive prices or obtain debt financing secured by our properties;

•complete or partial shutdowns of one or more of our tenants’ manufacturing facilities or distribution centers, temporary or long-term disruptions in our tenants’ supply chains from local, national and international suppliers or delays in the delivery of products, services or other materials necessary for our tenants’ operations, which could force our tenants to reduce, delay or eliminate offerings of their products and services, reduce or eliminate their revenues and liquidity and/or result in their bankruptcy or insolvency;

•our ability to avoid delays or cost increases associated with building materials or construction services necessary for construction that could adversely impact our ability to continue or complete construction as planned, on budget or at all;

•our and our tenants’ ability to manage our respective businesses to the extent our and their management or personnel are impacted in significant numbers by the COVID-19 pandemic and are not willing, available or allowed to conduct work; and

•our and our tenants’ ability to ensure business continuity in the event our continuity of operations plan is not effective or improperly implemented or deployed during the COVID-19 pandemic.

The rapid development and fluidity of this situation precludes any prediction as to the ultimate adverse impact of the COVID-19 pandemic or restrictions intended to prevent its spread. Nevertheless, the ongoing COVID-19 pandemic, and restrictions intended to prevent its spread, and the current financial, economic and capital markets environment and future developments in these and other areas present material risks and uncertainties with respect to our business, financial condition, results of operations, cash flows, liquidity and ability to satisfy our debt service obligations and to pay dividends and distributions to security holders and could also have a material adverse effect on the market value of our securities. Moreover, to the extent any of these risks and uncertainties adversely impact us in the ways described above or otherwise, they may also have the effect of heightening many of the other risks set forth in this “Risk Factors” section.

Global market, economic and geopolitical conditions may adversely affect our business, results of operations, liquidity and financial condition and those of our tenants. Our business may be adversely affected by global market, economic and geopolitical conditions, including general global economic and political uncertainty and dislocations in the credit markets. If these conditions become more volatile or worsen, our and our tenant’s business, results of operations, liquidity and financial condition and those of our tenants may be adversely affected as a result of the following consequences, among others:

•the financial condition of our tenants, many of which are technology; life science and healthcare; finance, insurance and real estate; media and professional business and other service firms, may be adversely affected, which may result in tenant defaults under leases due to bankruptcy, lack of liquidity, operational failures or for other reasons;

•significant job losses in the financial and professional services industries may occur, which may decrease demand for our office space, causing market rental rates and property values to be negatively impacted;

•our ability to obtain financing on terms and conditions that we find acceptable, or at all, may be limited, which could reduce our ability to pursue acquisition and development opportunities and refinance existing debt, reduce our returns from our acquisition and development activities and increase our future interest expense;

•reduced values of our properties may limit our ability to dispose of assets at attractive prices or to obtain debt financing secured by our properties and may reduce the availability of unsecured loans; and

•one or more lenders under the Operating Partnership’s unsecured revolving credit facility could refuse to fund their financing commitment to us or could fail and we may not be able to replace the financing commitment of any such lenders on favorable terms, or at all.

All of our properties are located in California and greater Seattle, Washington and we may therefore be susceptible to adverse economic conditions and regulations, as well as natural disasters, in those areas. Because all of our properties are concentrated in California and greater Seattle, we may be exposed to greater economic risks than if we owned a more geographically dispersed portfolio. Further, within California, our properties are concentrated in Greater Los Angeles, San Diego County and the San Francisco Bay Area, exposing us to risks associated with those specific areas. We are susceptible to adverse developments in the economic and regulatory environments of California and greater Seattle (such as periods of economic slowdown or recession, business layoffs or downsizing, industry slowdowns, relocations of businesses, increases in real estate and other taxes, costs of complying with governmental regulations or increased regulation and other factors), as well as adverse weather conditions and natural disasters that occur in those areas (such as earthquakes, wind, landslides, droughts, fires and other events). For example, many of our assets are in zones that have been impacted by drought and, as such, face the risk of increased water costs and potential fines and/or penalties for high consumption. In addition, California is also regarded as more litigious and more highly regulated and taxed than many other states, which may reduce demand for office space in California.

Any adverse developments in the economy or real estate market in California and the surrounding region, or in greater Seattle or any decrease in demand for office space resulting from the California or greater Seattle regulatory or business environment could impact our ability to generate revenues sufficient to meet our operating expenses or other obligations, which would adversely impact our financial condition, results of operations, cash flows, the quoted trading price of our securities and our ability to satisfy our debt service obligations and to pay dividends and distributions to our security holders.

Our performance and the market value of our securities are subject to risks associated with our investments in real estate assets and with trends in the real estate industry. Our economic performance and the value of our real estate assets and, consequently the market value of the Company’s securities, are subject to the risk that our properties may not generate revenues sufficient to meet our operating expenses or other obligations. A deficiency of this nature would adversely impact our financial condition, results of operations, cash flows, the quoted trading price of our securities, and our ability to satisfy our debt service obligations and to pay dividends and distributions to our security holders.

Events and conditions applicable to owners and operators of real estate that are beyond our control and could impact our economic performance and the value of our real estate assets may include:

•local oversupply or reduction in demand for office, mixed-use or other commercial space, which may result in decreasing rental rates and greater concessions to tenants;

•inability to collect rent from tenants;

•vacancies or inability to rent space on favorable terms or at all;

•inability to finance property development and acquisitions on favorable terms or at all;

•increased operating costs, including insurance premiums, utilities and real estate taxes;

•costs of complying with changes in governmental regulations;

•the relative illiquidity of real estate investments;

•declines in real estate asset valuations, which may limit our ability to dispose of assets at attractive prices or obtain or maintain debt financing;

•changing submarket demographics;

•changes in space utilization by our tenants due to technology, economic conditions and business culture;

•the development of harmful mold or other airborne toxins or contaminants that could damage our properties or expose us to third-party liabilities; and

•property damage resulting from seismic activity or other natural disasters.

We depend upon significant tenants, and the loss of a significant tenant could adversely affect our financial condition, results of operations, ability to borrow funds and cash flows. As of December 31, 2020, our 15 largest tenants represented approximately 49.1% of total annualized base rental revenues. See further discussion on the composition of our tenants by industry and our largest tenants under “Item 2. Properties —Significant Tenants.”

Our financial condition, results of operations, ability to borrow funds and cash flows would be adversely affected if any of our significant tenants fails to renew its lease(s), renew its lease(s) on terms less favorable to us, or becomes bankrupt or insolvent or otherwise unable to satisfy its lease obligations.

Downturns in tenants’ businesses may reduce our revenues and cash flows. For the year ended December 31, 2020, we derived approximately 99.3% of our revenues from rental income. A tenant may experience a downturn in its business, which may weaken its financial condition and result in its failure to make timely rental payments or result in defaults under our leases. In the event of default by a tenant, we may experience delays in enforcing our rights as landlord and may incur substantial costs in protecting our investment.

The bankruptcy or insolvency of a major tenant also may adversely affect the income produced by our properties. If any tenant becomes a debtor in a case under federal bankruptcy law, we cannot evict the tenant solely because of the bankruptcy. In addition, the bankruptcy court might permit the tenant to reject and terminate its lease with us. Our claim against the tenant for unpaid and future rent could be subject to a statutory cap that might be substantially less than the remaining rent actually owed under the lease. Therefore, our claim for unpaid rent would likely not be paid in full. Any losses resulting from the bankruptcy of any of our existing tenants could adversely impact our financial condition, results of operations, cash flows, the quoted trading price of our securities, and our ability to satisfy our debt service obligations and to pay dividends and distributions to our security holders.

A large percentage of our tenants operate in a concentrated group of industries and downturns in these industries could adversely affect our financial condition, results of operations and cash flows. As of December 31, 2020, as a percentage of our annualized base rental revenue for the stabilized portfolio, 58% of our tenants operated in the technology industry, 13% in the life science and health care industries, 11% in the media industry, 7% in the finance, insurance and real estate industries, 4% in the professional, business and other services industries and 7% in other industries. As we continue our development and potential acquisition activities in markets populated by knowledge and creative based tenants in the technology and media industries, our tenant mix could become more concentrated, further exposing us to risks associated with those industries. For a further discussion of the composition of our tenants by industry, see “Item 2. Properties —Significant Tenants.” An economic downturn in any of these industries, or in any industry in which a significant number of our tenants currently or may in the future operate, could negatively impact the financial condition of such tenants and cause them to fail to make timely rental payments or default on lease obligations, fail to renew their leases or renew their leases on terms less favorable to us, become bankrupt or insolvent, or otherwise become unable to satisfy their obligations to us. As a result, a downturn in an industry in which a significant number of our tenants operate could adversely affect our financial conditions, result of operations and cash flows.

We may be unable to renew leases or re-lease available space. Most of our income is derived from the rent earned from our tenants. We had office space representing approximately 8.8% of the total square footage of our stabilized office properties that was not occupied as of December 31, 2020. In addition, leases representing approximately 4.4% and 6.6% of the leased rentable square footage of our properties are scheduled to expire in 2021

and 2022, respectively. Of the leases scheduled to expire in 2021 and 2022, 21% and 4% of the rentable square footage scheduled to expire was re-leased, respectively, as of December 31, 2020. Above market rental rates on some of our properties may force us to renew or re-lease expiring leases at rates below current lease rates. We cannot provide any assurance that leases will be renewed, available space will be re-leased or that our rental rates will be equal to or above the current rental rates. If the average rental rates for our properties decrease, existing tenants do not renew their leases, or available space is not re-leased, our financial condition, results of operations, cash flows, the quoted trading price of our securities, and our ability to satisfy our debt service obligations and to pay dividends and distributions to our security holders could be adversely affected. For additional information on our scheduled lease expirations, see “Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations —Factors That May Influence Future Results of Operations.”

We are subject to governmental regulations that may affect the development, redevelopment and use of our properties. Our properties are subject to regulation under federal laws, such as the Americans with Disabilities Act of 1990 (the “ADA”), pursuant to which all public accommodations must meet federal requirements related to access and use by disabled persons, and state and local laws addressing earthquake, fire and life safety requirements. Although we believe that our properties substantially comply with requirements under applicable governmental regulations, none of our properties have been audited or investigated for compliance by any regulatory agency. If we were not in compliance with material provisions of the ADA or other regulations affecting our properties, we might be required to take remedial action, which could include making modifications or renovations to our properties. Federal, state, or local governments may also enact future laws and regulations that could require us to make significant modifications or renovations to our properties. If we were to incur substantial costs to comply with the ADA or any other regulations, our financial condition, results of operations, cash flows, the quoted trading price of our securities, and our ability to satisfy our debt service obligations and to pay dividends and distributions to our security holders could be adversely affected.

Our properties are subject to land use rules and regulations that govern our development, redevelopment and use of our properties, such as Title 24 of the California Code of Regulations (“Title 24”), which prescribes building energy efficiency standards for residential and nonresidential buildings in the State of California. If we were not in compliance with material provisions of Title 24 or other regulations affecting our properties, we might be required to take remedial action, which could include making modifications or renovations to our properties. Changes in the existing land use rules and regulations and approval process that restrict or delay our ability to develop, redevelop or use our properties (such as potential restrictions on the use and/or density of new developments, water use and other uses and activities) or that prescribe additional standards could have an adverse effect on our financial position, results of operations, cash flows, the quoted trading price of our securities, and our ability to satisfy our debt service obligations and to pay dividends and distributions to our security holders.

We face significant competition, which may decrease the occupancy and rental rates of our properties. We compete with several developers, owners and operators of office, undeveloped land and other commercial real estate, including mixed-use and residential real estate, many of which own properties similar to ours in the same submarkets in which our properties are located but which have lower occupancy rates than our properties. Therefore, our competitors have an incentive to decrease rental rates until their available space is leased. If our competitors offer space at rental rates below the rates currently charged by us for comparable space, we may be pressured to reduce our rental rates below those currently charged in order to retain tenants when our tenant leases expire. As a result, our financial condition, results of operations, cash flow, the quoted trading price of our securities, and our ability to satisfy our debt service obligations and to pay dividends and distributions to our security holders may be adversely affected.

In order to maintain the quality of our properties and successfully compete against other properties, we must periodically spend money to maintain, repair and renovate our properties, which reduces our cash flows. If our properties are not as attractive to current and prospective tenants in terms of rent, services, condition or location as properties owned by our competitors, we could lose tenants or suffer lower rental rates. As a result, we may from time to time be required to make significant capital expenditures to maintain the competitiveness of our properties. There can be no assurances that any such expenditure would result in higher occupancy or higher rental rates, or deter existing tenants from relocating to properties owned by our competitors.

Potential casualty losses, such as earthquake losses, may adversely affect our financial condition, results of operations and cash flows. We carry comprehensive liability, fire, extended coverage, rental loss, and terrorism insurance covering all of our properties. Management believes the policy specifications and insured limits are appropriate given the relative risk of loss, the cost of the coverage and industry practice. We do not carry insurance for generally uninsurable losses such as loss from riots or acts of God. In addition, all of our properties are located in earthquake-prone areas. We carry earthquake insurance on our properties in an amount and with deductibles that management believes are commercially reasonable. However, the amount of our earthquake insurance coverage may not be sufficient to cover losses from earthquakes. We may also discontinue earthquake insurance on some or all of our properties in the future if the cost of premiums for earthquake insurance exceeds the value of the coverage discounted for the risk of loss. If we experience a loss that is uninsured or which exceeds policy limits, we could lose the capital invested in the damaged properties as well as the anticipated future cash flows from those properties. Further, if the damaged properties are subject to recourse indebtedness, we would continue to be liable for the indebtedness, even if the properties were irreparable.

We may not be able to rebuild our existing properties to their existing specifications if we experience a substantial or comprehensive loss of such properties. In the event that we experience a substantial or comprehensive loss of one of our properties, we may not be able to rebuild such property to its existing specifications. Further, reconstruction or improvement of such property could potentially require significant upgrades to meet zoning and building code requirements or be subject to environmental and other legal restrictions.

Our business is subject to risks associated with climate change and our sustainability strategies. Climate change could trigger extreme weather and changes in precipitation, temperature, and air quality, all of which may result in physical damage to, or a decrease in demand for, our properties located in the areas affected by these conditions. Should the impact of climate change be severe or occur for lengthy periods of time, our financial condition or results of operations would be adversely affected.

Recognizing the importance of climate change and reducing our greenhouse gas impact on the environment, as part of our sustainability strategies, we achieved carbon neutral operations in 2020 per the commitment we made in 2018. This means that the entirety of our scope 1 and scope 2 emissions are now offset through a combination of energy efficiency measures and both onsite and offsite renewables. Scope 1 emissions represent those produced by onsite natural gas consumption procured by us, and Scope 2 emissions represent those produced by onsite electricity consumption procured by us. Our own efforts to reduce our greenhouse gas impact on the environment and/or comply with changes in federal and state laws and regulations on climate change could result in significant capital expenditures to improve the energy efficiency of our existing properties or properties we may acquire. Changes to such law and regulations could also result in increased operating costs at our properties (for example, through increased utility costs). Moreover, if we are unable to maintain carbon neutral operations or comply with laws and regulations on climate change, our reputation among our tenants and investors may be damaged and we may incur fines and/or penalties.

Our properties are located in West Coast markets of the United States. To the extent that climate change impacts changes in weather patterns, our markets could experience increases in extreme weather and rising sea levels. For example, many of our assets are in zones that have been impacted by drought and, as such, face the risk of increased water costs and potential fines and/or penalties for high consumption. We endeavor to understand these risks through the use of climate change modeling analysis. We mitigate risks uncovered through this analysis through, for example, comprehensive, proactive water reduction efforts throughout our portfolio, including domestic fixture upgrades, cooling tower optimizations, a comprehensive leak detection program and irrigation systems retrofits. We also incorporate green lease language into 100% of our new leases, including a cost recovery clause for resource-efficiency related capital expenditures in full-service gross leases, which aim to align our and our tenant’s interests on energy, water and waste efficiency. In addition, we are building our current development projects to LEED specifications, and all of our office development projects are now designed to achieve LEED certification, either LEED Platinum or Gold. However, there can be no assurances that we will successfully mitigate the risk of increased water costs and potential fines and/or penalties for high consumption or that we will be able to fully recoup any capital expenditures we incur in connection with our green leases. Moreover, there can be no assurance that our development projects will be able to achieve the anticipated LEED certifications or that any of our sustainability strategies will result in reduced operating costs, higher occupancy or higher rental rates or deter our existing tenants from relocating to properties owned by our competitors. Over time, these conditions could result in

declining demand for space at our properties or in our inability to operate the buildings as currently intended or at all. Climate change may also have indirect effects on our business by increasing the cost of, or decreasing the availability of, property insurance on terms we find acceptable or at all, or by increasing the cost of energy or water. There can be no assurance that climate change will not have a material adverse effect on our properties, operations or business.

We are subject to environmental and health and safety laws and regulations, and any costs to comply with, or liabilities arising under, such laws and regulations could be material. As an owner, operator, manager, acquirer and developer of real properties, we are subject to environmental and health and safety laws and regulations. Certain of these laws and regulations impose joint and several liability, without regard to fault, for investigation and clean-up costs on current and former owners and operators of real property and persons who have disposed of or released hazardous substances into the environment. At some of our properties, there are asbestos-containing materials, or tenants routinely handle hazardous substances as part of their operations. In addition, historical operations and conditions, including the presence of underground storage tanks, various site uses that involved hazardous substances, the landfilling of hazardous substances and solid waste, and migration of contamination from other sites, have caused soil or groundwater contamination at or near some of our properties. Although we believe that the prior owners of the affected properties or other persons may have conducted remediation of known contamination at many of these properties, not all such contamination has been remediated, further clean-up or environmental closure activities at certain of these properties is or may be required, and residual contamination could pose environmental, health, and safety risks if not appropriately addressed. We may need to investigate or remediate contaminated soil, soil gas, landfill gas, and groundwater, and we may also need to conduct landfill closure and post-closure activities, including, for example, the implementation of groundwater and methane monitoring systems and impervious cover, and the costs of such work could exceed projected or budgeted amounts. To protect the health and safety of site occupants and others, we may be required to implement and operate safeguards, including, for example, vapor intrusion mitigation systems and building protection systems to address methane. We may need to modify our methods of construction or face increased construction costs as a result of environmental conditions, and we may face obligations under agreements with governmental authorities with respect to the management of such environmental conditions. If releases from our sites migrate offsite, or if our site redevelopment activities cause or contribute to a migration of hazardous substances, neighbors or others could make claims against us, such as for property damage, personal injury, cost recovery, or natural resources damage. As of December 31, 2020, we had accrued environmental remediation liabilities of approximately $71.3 million recorded on our consolidated balance sheets in connection with certain of our in-process and future development projects. The accrued environmental remediation liabilities represent the costs we estimate we will incur when we commence development at various development acquisition sites. These estimates, which we developed with the assistance of third party experts, consist primarily of the removal of contaminated soil, performing environmental closure activities, construction remedial systems, and other related costs since we are required to dispose of any existing contaminated soil, and sometimes perform other environmental closure or remedial activities, when we develop new office properties as these sites. It is possible that we could incur additional environmental remediation costs in connection with future development projects. However, potential additional environmental costs cannot be reasonably estimated at this time and certain changes in estimates could occur as the site conditions, final project timing, design elements, actual soil conditions and other aspects of the projects, which may depend upon municipal and other approvals beyond the control of the Company, are determined. Unknown or unremediated contamination or compliance with existing or new environmental or health and safety laws and regulations could require us to incur costs or liabilities that could be material. See “Item 1. Business —Environmental Regulations and Potential Liabilities” and Note 18 “Commitments and Contingencies” to our consolidated financial statements included in this report.

We may be unable to complete acquisitions and successfully operate acquired properties. We continually evaluate the market of available properties and may continue to acquire office or mixed-use properties and undeveloped land when strategic opportunities exist. Our ability to acquire properties on favorable terms and successfully operate them is subject to various risks, including the following:

•we may potentially be unable to acquire a desired property because of competition from other real estate investors with significant capital, including both publicly traded and private REITs, institutional investment funds and other real estate investors;

•even if we are able to acquire a desired property, competition from other real estate investors may significantly increase the purchase price;

•even if we enter into agreements for the acquisition of a desired property, we may be unable to complete such acquisitions because they remain subject to customary conditions to closing, including the completion of due diligence investigations to management’s satisfaction;

•we may be unable to finance acquisitions on favorable terms or at all;

•we may spend more than budgeted amounts in operating costs or to make necessary improvements or renovations to acquired properties;

•we may lease acquired properties at economic lease terms different than projected;

•we may acquire properties that are subject to liabilities for which we may have limited or no recourse; and

•we may be unable to complete an acquisition after making a nonrefundable deposit and incurring certain other acquisition-related costs.

If we cannot finance property acquisitions on favorable terms or operate acquired properties to meet financial expectations, our financial condition, results of operations, cash flows, the quoted trading price of our securities and our ability to satisfy our debt service obligations and to pay dividends and distributions to our security holders could be adversely affected.

There are significant risks associated with property acquisition, development and redevelopment. We may be unable to successfully complete and operate acquired, developed and redeveloped properties, and it is possible that:

•we may be unable to lease acquired, developed or redeveloped properties on lease terms projected at the time of acquisition, development or redevelopment or within budgeted timeframes;

•the operating expenses at acquired, developed or redeveloped properties may be greater than projected at the time of acquisition, development or redevelopment, resulting in our investment being less profitable than we expected;

•we may not commence or complete development or redevelopment properties on schedule or within budgeted amounts or at all;

•we may not be able to develop or redevelop the estimated square footage and other features of our development and redevelopment properties;

•we may suspend development or redevelopment projects after construction has begun due to changes in economic conditions or other factors, and this may result in the write-off of costs, payment of additional costs or increases in overall costs when the development or redevelopment project is restarted;

•we may expend funds on and devote management’s time to acquisition, development or redevelopment properties that we may not complete and as a result we may lose deposits or fail to recover expenses already incurred;

•we may encounter delays or refusals in obtaining all necessary zoning, land use, and other required entitlements, and building, occupancy, and other required governmental permits and authorizations;

•we may encounter delays or unforeseen cost increases associated with building materials or construction services resulting from trade tensions, disruptions, tariffs, duties or restrictions or an outbreak of an epidemic or pandemic;

•we may encounter delays, refusals, unforeseen cost increases and other impairments resulting from third-party litigation; and

•we may fail to obtain the financial results expected from properties we acquire, develop or redevelop.

If one or more of these events were to occur in connection with our acquired properties, undeveloped land, or development or redevelopment properties under construction, we could be required to recognize an impairment loss. These events could also have an adverse impact on our financial condition, results of operations, cash flow, the quoted trading price of our securities, and our ability to satisfy our debt service obligations and to pay dividends and distributions to our security holders.

While we historically have acquired, developed and redeveloped office properties in California markets, over the past few years we have acquired properties in greater Seattle, where we currently have eight stabilized office properties, one development project in the tenant improvement phase and one future development project, and may in the future acquire, develop or redevelop properties for other uses and expand our business to other geographic regions where we expect the development or acquisition of property to result in favorable risk-adjusted returns on our investment. Presently, we do not possess the same level of familiarity with other outside markets, which could adversely affect our ability to acquire, develop or redevelop properties or to achieve expected performance.

We face risks associated with the development of mixed-use commercial properties. We are currently developing, and in the future may develop, properties either alone or through joint ventures that are known as “mixed-use” developments. This means that in addition to the development of office space, the project may also include space for residential, retail or other commercial purposes. Generally, we have less experience developing and managing non-office/life science real estate. As a result, if a development project includes non-office/life science space, we may develop that space ourselves or seek to partner with a third-party developer with more experience. If we do not partner with such a developer, or if we choose to develop the space ourselves, we would be exposed to specific risks associated with the development and ownership of non-office/life science real estate. In addition, if we elect to participate in the development through a joint venture, we may be exposed to the risks associated with the failure of the other party to complete the development as expected, which could require that we identify another joint venture partner and/or complete the project ourselves (including providing any necessary financing). In the case of residential properties, these risks include competition for prospective tenants from other operators whose properties may be perceived to offer a better location or better amenities or whose rent may be perceived as a better value given the quality, location and amenities that the tenant seeks. With residential properties, we will also compete against apartments, condominiums and single-family homes that are for sale or rent. Because we have less experience with residential properties, we may retain third parties to manage these properties. If we decide to wholly own a non-office project and hire a third-party manager, we could be dependent on that party and its key personnel to provide services to us, and we may not find a suitable replacement if the management agreement is terminated, or if key personnel leave or otherwise become unavailable to us.

Joint venture investments could be adversely affected by our lack of sole decision-making authority, our reliance on co-venturers' financial condition, and disputes between us and our co-venturers and could expose us to potential liabilities and losses. In addition to the 100 First LLC and 303 Second LLC strategic ventures and the Redwood City Partners, LLC venture, we may continue to co-invest in the future with third parties through partnerships, joint ventures or other entities, or through acquiring non-controlling interests in, or sharing responsibility for, managing the affairs of a property, partnership, joint venture or other entity, which may subject us to risks that may not be present with other methods of ownership, including the following:

•we would not be able to exercise sole decision-making authority regarding the property, partnership, joint venture or other entity, which would allow for impasses on decisions that could restrict our ability to sell or transfer our interests in such entity or such entity’s ability to transfer or sell its assets;

•partners or co-venturers might become bankrupt or fail to fund their share of required capital contributions, which could delay construction or development of a property or increase our financial commitment to the partnership or joint venture;

•partners or co-venturers may pursue economic or other business interests, policies or objectives that are competitive or inconsistent with ours;

•if we become a limited partner or non-managing member in any partnership or limited liability company, and such entity takes or expects to take actions that could jeopardize our status as a REIT or require us to pay tax, we may be forced to dispose of our interest in such entity;

•disputes between us and partners or co-venturers may result in litigation or arbitration that would increase our expenses and prevent our officers and/or directors from focusing their time and effort on our business; and

•we may, in certain circumstances, be liable for the actions of our third-party partners or co-venturers.

We own certain properties subject to ground leases and other restrictive agreements that limit our uses of the properties, restrict our ability to sell or otherwise transfer the properties and expose us to the loss of the properties if such agreements are breached by us, terminated or not renewed. As of December 31, 2020, we owned fourteen office buildings, located on various land parcels and in various regions, which we lease individually on a long-term basis. As of December 31, 2020, we had approximately 2.0 million aggregate rentable square feet, or 14.0% of our total stabilized portfolio, of rental space located on these leased parcels and we may in the future invest in additional properties that are subject to ground leases or other similar restrictive arrangements. Many of these ground leases and other restrictive agreements impose significant limitations on our uses of the subject property, restrict our ability to sell or otherwise transfer our interests in the property or restrict our leasing of the property. These restrictions may limit our ability to timely sell or exchange the properties, impair the properties’ value or negatively impact our ability to find suitable tenants for the properties. In addition, if we default under the terms of any particular lease, we may lose the ownership rights to the property subject to the lease. Upon expiration of a lease, we may not be able to renegotiate a new lease on favorable terms, if at all. The loss of the ownership rights to these properties or an increase of rental expense could have an adverse effect on our financial condition, results of operations, cash flow, the quoted trading price of our securities, and our ability to satisfy our debt service obligations and to pay dividends and distributions to our security holders.

Real estate assets are illiquid, and we may not be able to sell our properties when we desire. Our investments in our properties are relatively illiquid, limiting our ability to sell our properties quickly in response to changes in economic or other conditions. In addition, the Code generally imposes a 100% prohibited transaction tax on the Company on profits derived from sales of properties held primarily for sale to customers in the ordinary course of business, which effectively limits our ability to sell properties other than on a selected basis. These restrictions on our ability to sell our properties could have an adverse effect on our financial condition, results of operations, cash flow, the quoted trading price of our securities, and our ability to satisfy our debt service obligations and to pay dividends and distributions to our security holders.

We may invest in securities related to real estate, which could adversely affect our ability to pay dividends and distributions to our security holders. We may purchase securities issued by entities that own real estate and may, in the future, also invest in mortgages. In general, investments in mortgages are subject to several risks, including:

•borrowers may fail to make debt service payments or pay the principal when due;

•the value of the mortgaged property may be less than the principal amount of the mortgage note securing the property; and

•interest rates payable on the mortgages may be lower than our cost for the funds used to acquire these mortgages.

Owning these securities may not entitle us to control the ownership, operation and management of the underlying real estate. In addition, we may have no control over the distributions with respect to these securities, which could adversely affect our ability to pay dividends and distributions to our security holders.

We face risks associated with short-term liquid investments. From time to time, we have significant cash balances that we invest in a variety of short-term investments that are intended to preserve principal value and maintain a high degree of liquidity while providing current income. These investments may include (either directly or indirectly):

•direct obligations issued by the U.S. Treasury;

•obligations issued or guaranteed by the U.S. government or its agencies;

•taxable municipal securities;

•obligations (including certificates of deposits) of banks and thrifts;

•commercial paper and other instruments consisting of short-term U.S. dollar denominated obligations issued by corporations and banks;

•repurchase agreements collateralized by corporate and asset-backed obligations;

•both registered and unregistered money market funds; and

•other highly rated short-term securities.

Investments in these securities and funds are not insured against loss of principal. Under certain circumstances we may be required to redeem all or part of our investment, and our right to redeem some or all of our investment may be delayed or suspended. In addition, there is no guarantee that our investments in these securities or funds will be redeemable at par value. A decline in the value of our investment or a delay or suspension of our right to redeem may have a material adverse effect on our results of operations or financial condition.

Our property taxes could increase due to reassessment or property tax rate changes. We are required to pay state and local taxes on our properties. In addition, the real property taxes on our properties may increase as our properties are reassessed by taxing authorities or as property tax rates change. For example, under a current California law commonly referred to as “Proposition 13,” property tax reassessment generally occurs as a result of a “change in ownership” of a property, as specifically defined for purposes of those rules. Because the property taxing authorities may not determine whether there has been a “change in ownership” or the actual reassessed value of a property for a period of time after a transaction has occurred, we may not know the impact of a potential reassessment for a considerable amount of time following a particular transaction or construction of a new property. Therefore, the amount of property taxes we are required to pay could increase substantially from the property taxes we currently pay or have paid in the past, including on a retroactive basis. In addition, from time to time voters and lawmakers have announced initiatives to repeal or amend Proposition 13 to eliminate its application to commercial property and/or introduce split tax roll legislation. Such initiatives, if successful, would increase the assessed value and/or tax rates applicable to commercial property in California, including our properties. An increase in the assessed value of our properties or our property tax rates could adversely impact our financial condition, results of operations, cash flows, the quoted trading price of our securities, and our ability to satisfy our debt service obligations and to pay dividends and distributions to our security holders.

Our business could be adversely impacted if there are deficiencies in our disclosure controls and procedures or internal control over financial reporting. The design and effectiveness of our disclosure controls and procedures and internal control over financial reporting may not prevent all errors, misstatements or misrepresentations. While management will continue to review the effectiveness of our disclosure controls and procedures and internal control over financial reporting, there can be no guarantee that our internal control over financial reporting will be effective in accomplishing all control objectives all of the time. Deficiencies, including any material weakness, in our internal control over financial reporting that may occur in the future could result in misstatements of our results of operations, restatements of our financial statements, or otherwise adversely impact our financial condition, results of operations, cash flows, the quoted trading price of our securities, and our ability to satisfy our debt service obligations and to pay dividends and distributions to our security holders.

We face risks associated with security breaches through cyber attacks, cyber intrusions or otherwise, as well as other significant disruptions of our information technology (IT) networks and related systems. We face risks associated with security breaches, whether through cyber attacks or cyber intrusions over the Internet, malware, computer viruses, attachments to e-mails, persons inside our organization or persons with access to systems inside our organization, and other significant disruptions of our IT networks and related systems. The risk of a security breach or disruption, particularly through cyber attack or cyber intrusion, including by computer hackers, foreign governments and cyber terrorists, has generally increased as the number, intensity and sophistication of attempted attacks and intrusions from around the world have increased. Our IT networks and related systems are essential to the operation of our business and our ability to perform day-to-day operations (including managing our building systems), and, in some cases, may be critical to the operations of certain of our tenants. There can be no assurance that our efforts to maintain the security and integrity of these types of IT networks and related systems will be effective or that attempted security breaches or disruptions would not be successful or damaging. Like other businesses, we have been and expect to continue to be subject to unauthorized access, mishandling or misuse, computer viruses or malware, cyber attacks and other events of varying degrees. Historically, these events have not adversely affected our operations or business and were not individually or in the aggregate material.

However, in the future, events such as these or other significant disruptions involving our IT networks and related systems could, among other things:

•result in unauthorized access to, destruction, loss, theft, misappropriation or release of proprietary, confidential, sensitive or otherwise valuable information of ours or others, including personally identifiable and account information that could be used to compete against us or for disruptive, destructive or otherwise harmful purposes and outcomes;

•result in unauthorized access to or changes to our financial accounting and reporting systems and related data;

•result in the theft of funds;

•result in our inability to maintain building systems relied on by our tenants;

•require significant management attention and resources to remedy any damage that results;

•subject us to regulatory penalties or claims for breach of contract, damages, credits, penalties or terminations of leases or other agreements; or

•damage our reputation among our tenants and investors.

These events could have an adverse impact on our financial condition, results of operations, cash flows, the quoted trading price of our securities, and our ability to satisfy our debt service obligations and to pay dividends and distributions to our security holders.

The actual density of our undeveloped land holdings and/or any particular land parcel may not be consistent with our potential density estimates. As of December 31, 2020, we estimate that our five future development sites, representing approximately 61 gross acres of undeveloped land, provide more than 6.0 million square feet of potential density. We caution you not to place undue reliance on the potential density estimates for our undeveloped land holdings and/or any particular land parcel because they are based solely on our estimates, using data currently available to us, and our business plans as of December 31, 2020. The actual density of our undeveloped land holdings and/or any particular land parcel may differ substantially from our estimates based on numerous factors, including our inability to obtain necessary zoning, land use and other required entitlements, as well as building, occupancy and other required governmental permits and authorizations, and changes in the entitlement, permitting and authorization processes that restrict or delay our ability to develop, redevelop or use undeveloped land holdings at anticipated density levels. Moreover, we may strategically choose not to develop, redevelop or use our undeveloped land holdings to their maximum potential density or may be unable to do so as a result of factors beyond our control, including our ability to obtain capital on terms that are acceptable to us, or at all, to fund our development and redevelopment activities. We can provide no assurance that the actual density of our undeveloped

land holdings and/or any particular land parcel will be consistent with our potential density estimates. For additional information on our development program, see “Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations —Factors That May Influence Future Results of Operations.”

Loss of our key personnel could harm our operations and financial performance and adversely affect the quoted trading price of our securities. The leadership and performance of John Kilroy, the Chairman of our board of directors and our Chief Executive Officer, plays a key role in the success of the Company. He is integral to the Company’s success for many reasons, including that he has a strong national or regional reputation in our industry and investment community. In addition, he has significant relationships with investors, lenders, tenants and industry personnel, which benefit the Company.

If workers providing services at our properties were to engage in a strike or other work stoppage or interruption, our business, results of operations, financial condition and liquidity could be materially adversely affected. Although we believe that our relations with our service providers are good, if disputes with our service providers arise or if workers providing services at our properties engage in a strike or other work stoppage or interruption, we could experience a significant disruption of, or inefficiencies in, our operations or at our properties or incur higher labor costs, which could have a material adverse effect on our business, results of operations, financial condition and liquidity.

Risks Related to Our Indebtedness

We may not be able to meet our debt service obligations. As of December 31, 2020, we had approximately $4.0 billion aggregate principal amount of indebtedness, of which $5.3 million in principal payments will be paid during the year ended December 31, 2021. Our total debt at December 31, 2020 represented 37.0% of our total market capitalization (which we define as the aggregate of our long-term debt and the market value of the Company’s common stock and the Operating Partnership’s common units of limited partnership interest, or common units, based on the closing price per share of the Company’s common stock as of that date). For the calculation of our market capitalization and additional information on debt maturities, see “Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations —Liquidity and Capital Resources of the Company —Capitalization” and “Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations —Liquidity and Capital Resources of the Operating Partnership —Liquidity Uses.”

Our ability to make payments on and to refinance our indebtedness and to fund our operations, working capital, and capital expenditures, depends on our ability to generate cash flow in the future. Our cash flow is subject to general economic, industry, financial, competitive, operating, legislative, regulatory, environmental and other factors, many of which are beyond our control.

The instruments and agreements governing some of our outstanding indebtedness (including borrowings under the Operating Partnership’s unsecured revolving credit facility and note purchase agreements) contain provisions that require us to repurchase for cash or repay that indebtedness under specified circumstances or upon the occurrence of specified events (including upon the acquisition by any person or group of more than a specified percentage of the aggregate voting power of all the Company’s issued and outstanding voting stock, upon certain changes in the composition of a majority of the members of the Company’s board of directors, if the Company or one of its wholly-owned subsidiaries ceases to be the sole general partner of the Operating Partnership or if the Company ceases to own, directly or indirectly, at least 60% of the voting equity interests in the Operating Partnership), and our future debt agreements and debt securities may contain similar provisions or may require that we repay or repurchase or offer to repurchase for cash the applicable indebtedness under specified circumstances or upon the occurrence of specified changes of control of the Company or the Operating Partnership or other events. We may not have sufficient funds to pay our indebtedness when due (including upon any such required repurchase, repayment or offer to repurchase), and we may not be able to arrange for the financing necessary to make those payments or repurchases on favorable terms or at all. In addition, our ability to make required payments on our indebtedness when due (including upon any such required repurchase, repayment or offer to repurchase) may be limited by the terms of other debt instruments or agreements. Our failure to pay amounts due in respect of any of our indebtedness when due would generally constitute an event of default under the instrument governing that indebtedness, which could permit the holders of that indebtedness to require the immediate repayment of that indebtedness in full and, in the case of secured indebtedness, could allow them to sell the collateral securing that

indebtedness and use the proceeds to repay that indebtedness. Moreover, any acceleration of or default in respect of any of our indebtedness could, in turn, constitute an event of default under other debt instruments or agreements, thereby resulting in the acceleration and required repayment of that other indebtedness. Any of these events could materially adversely affect our ability to make payments of principal and interest on our indebtedness when due and could prevent us from making those payments altogether.

We cannot assure you that our business will generate sufficient cash flow from operations or that future sources of cash will be available to us in an amount sufficient to enable us to pay amounts due on our indebtedness or to fund our other liquidity needs, including cash distributions to stockholders necessary to maintain the Company’s REIT qualification. Additionally, if we incur additional indebtedness in connection with future acquisitions or for any other purpose, our debt service obligations could increase.

We may need to refinance all or a portion of our indebtedness on or before maturity. Our ability to refinance our indebtedness or obtain additional financing will depend on, among other things:

•our financial condition, results of operations and market conditions at the time; and

•restrictions in the agreements governing our indebtedness.

As a result, we may not be able to refinance our indebtedness on commercially reasonable terms or at all. If we do not generate sufficient cash flow from operations, and additional borrowings or refinancings or proceeds of asset sales or other sources of cash are not available to us, we may not have sufficient cash to enable us to meet all of our obligations. Accordingly, if we cannot service our indebtedness, we may have to take actions such as seeking additional equity financing, delaying capital expenditures, or entering into strategic acquisitions and alliances. Any of these events or circumstances could have a material adverse effect on our financial condition, results of operations, cash flows, the trading price of our securities and our ability to satisfy our debt service obligations and to pay dividends and distributions to our security holders. In addition, foreclosures could create taxable income without accompanying cash proceeds, which could require us to borrow or sell assets to raise the funds necessary to pay amounts due on our indebtedness and to meet the REIT distribution requirements discussed below, even if such actions are not on favorable terms.

The covenants in the agreements governing the Operating Partnership’s unsecured revolving credit facility and note purchase agreements may limit our ability to make distributions to the holders of our common stock. The Operating Partnership’s $750.0 million unsecured revolving credit facility and note purchase agreements contain financial covenants that could limit the amount of distributions payable by us on our common stock and any preferred stock we may issue in the future. We rely on cash distributions we receive from the Operating Partnership to pay distributions on our common stock and any preferred stock we may issue in the future and to satisfy our other cash needs. The agreements governing the unsecured revolving credit facility and the note purchase agreements provide that, if the Operating Partnership fails to pay any principal of, or interest on, any borrowings or other amounts payable under such agreement when due or during any other event of default under such revolving credit facility and the unsecured private placement notes, the Operating Partnership may make only those partnership distributions that result in distributions to us in an amount sufficient to permit us to make distributions to our stockholders that we reasonably believe are necessary to (a) maintain our qualification as a REIT for federal and state income tax purposes and (b) avoid the payment of federal or state income or excise tax. Any limitation on our ability to make distributions to our stockholders, whether as a result of these provisions in the unsecured revolving credit facility, the note purchase agreements or otherwise, could have a material adverse effect on the market value of our common stock.

A downgrade in our credit ratings could materially adversely affect our business and financial condition. The credit ratings assigned to the Operating Partnership’s debt securities and any preferred stock we may issue in the future could change based upon, among other things, our results of operations and financial condition. These ratings are subject to ongoing evaluation by credit rating agencies, and we cannot assure you that any rating will not be changed or withdrawn by a rating agency in the future if, in its judgment, circumstances warrant. Moreover, these credit ratings do not apply to our common stock and are not recommendations to buy, sell or hold our common stock or any other securities. If any of the credit rating agencies that have rated the Operating Partnership’s debt securities or any preferred stock we may issue in the future downgrades or lowers its credit rating, or if any credit rating

agency indicates that it has placed any such rating on a so-called “watch list” for a possible downgrading or lowering or otherwise indicates that its outlook for that rating is negative, it could have a material adverse effect on our costs and availability of capital, which could in turn have a material adverse effect on our financial condition, results of operations, cash flows, the trading price of our securities, and our ability to satisfy our debt service obligations and to pay dividends and distributions to our security holders.

An increase in interest rates could increase our interest costs on variable rate debt and new debt and could adversely affect our ability to refinance existing debt, conduct development, redevelopment and acquisition activity and recycle capital. As of December 31, 2020, we had an unsecured revolving credit facility bearing interest at a variable rate on any amount drawn and outstanding. There was no amount outstanding on the revolving credit facility at December 31, 2020. However, we may borrow on the revolving credit facility or incur additional variable rate debt in the future. If interest rates increase, so could our interest costs for any variable rate debt and for new debt. This increased cost could make the financing of any development, redevelopment and acquisition activity costlier. Rising interest rates could also limit our ability to refinance existing debt when it matures or cause us to pay higher interest rates upon refinancing and increase interest expense on refinanced indebtedness. In addition, an increase in interest rates could decrease the amount third parties are willing to pay for our assets, thereby limiting our ability to recycle capital and our portfolio promptly in response to changes in economic or other conditions.

We manage a portion of our exposure to interest rate risk by accessing debt with staggered maturities, and we may in the future mitigate this risk through the use of derivative instruments, including interest rate swap agreements or other interest rate hedging agreements, including swaps, caps and floors. While these agreements are intended to lessen the impact of rising interest rates on us, they also expose us to the risks that counter parties may fail to honor their obligations, that we could incur significant costs associated with the settlement of these agreements, that the amount of income we earn from hedging transactions may be limited by federal tax provisions governing REITs, that these agreements may cause us to pay higher interest rates on our debt obligations than would otherwise be the case and that underlying transactions could fail to qualify as highly-effective cash flow hedges under the accounting guidance. As a result, failure to hedge effectively against interest rate risk, if we choose to engage in such activities, could adversely affect our financial condition, results of operations, cash flows, the quoted trading price of our securities, and our ability to satisfy our debt service obligations and to pay dividends and distributions to our security holders.

Risks Related to Our Organizational Structure

Our growth depends on external sources of capital that are outside of our control and the inability to obtain capital on terms that are acceptable to us, or at all, could adversely affect our financial condition and results of operations. The Company is required under the Code to distribute at least 90% of its taxable income (subject to certain adjustments and excluding any net capital gain), and the Operating Partnership is required to make distributions to the Company to allow the Company to satisfy these REIT distribution requirements. Because of these distribution requirements, the Operating Partnership is required to make distributions to the Company, and we may not be able to fund future capital needs, including any necessary acquisition financing, from operating cash flow. Consequently, management relies on third-party sources of capital to fund our capital needs. W

Price	78.60	EPS	3
Shares	107	P/E	28
MCap	8,440	P/FCF	28
Net Debt	3,031	EBIT	339
TEV	11,471	TEV/EBIT	34
TTM 2019-09-30, in MM, except price, ratios

10-K	2020-12-31	Filed 2021-02-12
10-Q	2020-09-30	Filed 2020-10-29
10-Q	2020-06-30	Filed 2020-07-30
10-Q	2020-03-31	Filed 2020-04-30
10-K	2019-12-31	Filed 2020-02-13
10-Q	2019-09-30	Filed 2019-10-25
10-Q	2019-06-30	Filed 2019-07-25
10-Q	2019-03-31	Filed 2019-05-07
10-K	2018-12-31	Filed 2019-02-15
10-Q	2018-09-30	Filed 2018-10-25
10-Q	2018-06-30	Filed 2018-07-26
10-Q	2018-03-31	Filed 2018-04-27
10-K	2017-12-31	Filed 2018-02-13
10-Q	2017-09-30	Filed 2017-10-26
10-Q	2017-06-30	Filed 2017-07-27
10-Q	2017-03-31	Filed 2017-04-28
10-K	2016-12-31	Filed 2017-02-15
10-Q	2016-09-30	Filed 2016-10-28
10-Q	2016-06-30	Filed 2016-07-27
10-Q	2016-03-31	Filed 2016-04-28
10-K	2015-12-31	Filed 2016-02-12
10-Q	2015-09-30	Filed 2015-10-29
10-Q	2015-06-30	Filed 2015-07-30
10-Q	2015-03-31	Filed 2015-04-30
10-K	2014-12-31	Filed 2015-02-10
10-Q	2014-09-30	Filed 2014-10-30
10-Q	2014-06-30	Filed 2014-07-29
10-Q	2014-03-31	Filed 2014-05-01
10-K	2013-12-31	Filed 2014-02-14
10-Q	2013-09-30	Filed 2013-10-30
10-Q	2013-06-30	Filed 2013-07-31
10-Q	2013-03-31	Filed 2013-05-01
10-K	2012-12-31	Filed 2013-02-12
10-Q	2012-09-30	Filed 2012-10-31
10-Q	2012-06-30	Filed 2012-08-03
10-Q	2012-03-31	Filed 2012-05-02
10-K	2011-12-31	Filed 2012-02-08
10-Q	2011-09-30	Filed 2011-11-02
10-Q	2011-06-30	Filed 2011-07-27
10-Q	2011-03-31	Filed 2011-05-03
10-K	2010-12-31	Filed 2011-02-11
10-Q	2010-09-30	Filed 2010-10-26
10-Q	2010-06-30	Filed 2010-08-04
10-Q	2010-03-31	Filed 2010-04-30
10-K	2009-12-31	Filed 2010-02-11

8-K	2020-10-30
8-K	2020-10-28
8-K	2020-08-12
8-K	2020-08-03
8-K	2020-08-03
8-K	2020-07-29
8-K	2020-06-29
8-K	2020-05-19
8-K	2020-04-29
8-K	2020-04-28
8-K	2020-02-18
8-K	2020-02-03
8-K	2020-01-31
8-K	2019-10-23
8-K	2019-09-18
8-K	2019-09-17
8-K	2019-09-03
8-K	2019-08-26
8-K	2019-07-24
8-K	2019-05-16
8-K	2019-05-06
8-K	2019-03-05
8-K	2019-02-28
8-K	2019-02-26
8-K	2019-02-26
8-K	2019-02-04
8-K	2018-12-27
8-K	2018-11-29
8-K	2018-11-14
8-K	2018-10-24
8-K	2018-08-08
8-K	2018-07-25
8-K	2018-06-05
8-K	2018-05-23
8-K	2018-05-11
8-K	2018-04-25
8-K	2018-02-13
8-K	2018-01-31

EX-4.(VI)1	exhibit4vi1.htm
EX-21.1	exhibit211.htm
EX-21.2	exhibit212.htm
EX-23.1	exhibit231.htm
EX-23.2	exhibit232.htm
EX-31.1	exhibit311.htm
EX-31.2	exhibit312.htm
EX-31.3	exhibit313.htm
EX-31.4	exhibit314.htm
EX-32.1	exhibit321.htm
EX-32.2	exhibit322.htm
EX-32.3	exhibit323.htm
EX-32.4	exhibit324.htm

KRC 10K Annual Report

Kilroy Realty Earnings 2020-12-31