Welcome to our dedicated page for Kilroy Rlty SEC filings (Ticker: KRC), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
This page provides access to U.S. Securities and Exchange Commission filings for Kilroy Realty Corporation (NYSE: KRC), a publicly traded real estate investment trust (REIT) and member of the S&P MidCap 400 Index. Through these documents, investors can review how Kilroy reports its financial condition, operating performance, and material corporate events.
Key filings for Kilroy include annual reports on Form 10-K and quarterly reports on Form 10-Q, which contain discussions of revenues, net income, funds from operations (FFO), portfolio occupancy and leasing metrics, development and redevelopment activity, and risk factors related to its office, life science, mixed-use, and residential properties. These reports also describe the company’s REIT structure, capital allocation, and exposure to economic and real estate market conditions in the states where it operates.
Current reports on Form 8-K are particularly important for tracking significant developments. Kilroy files 8-Ks to furnish quarterly earnings press releases and supplemental financial data, to report capital markets transactions such as public offerings of senior notes, and to disclose governance and compensation matters, including executive appointments and the adoption of plans like the Executive Severance Plan. These filings outline terms of executive arrangements, severance protections, and change-in-control provisions.
On this page, AI-powered tools can help summarize lengthy filings, highlight key sections, and explain complex topics such as non-GAAP measures, FFO reconciliations, and risk factor disclosures in more accessible language. Investors can use these summaries to quickly identify information on portfolio composition, development projects, dividend policy, and factors that could affect Kilroy’s ability to maintain its REIT status or meet its financial obligations.
In addition to periodic and current reports, users can review exhibits referenced in 8-Ks, such as supplemental operating and financial data, which provide further detail on property-level performance and capital structure. Together, these filings form a detailed regulatory record of Kilroy Realty Corporation’s operations, strategy, and governance over time.
The Vanguard Group filed Amendment No. 21 to a Schedule 13G/A regarding Kilroy Realty Corp. The filing states that, following an January 12, 2026 internal realignment, certain Vanguard subsidiaries will report disaggregated beneficial ownership. The amendment reports 0 shares beneficially owned, representing 0% of the class.
Kilroy Realty Corp director David Andrew Kieske reported an equity grant under the company’s 2006 Incentive Award Plan. He acquired 3,224 shares of common stock on a grant or award basis at a reported price of $0.00 per share, bringing his directly held position to 3,224 shares.
The award is structured as restricted stock units, each carrying a right to receive dividend equivalents tied to the underlying share. This filing reflects an equity-based compensation grant rather than an open-market purchase or sale.
Kilroy Realty Corp director Cia Buckley Marakovits filed a Form 3 indicating that no securities are beneficially owned. The filing shows direct ownership of zero shares following the reported status, meaning the director currently reports no direct holdings in the company’s stock.
Kilroy Realty Corp director David Andrew Kieske filed an initial insider ownership report showing no beneficial ownership of company securities. The Form 3 indicates that, as of the reported date, he holds zero Kilroy Realty Corp shares directly or indirectly.
Marakovits Cia Buckley reported acquisition or exercise transactions in this Form 4 filing.
Kilroy Realty Corp director Cia Buckley Marakovits received an award of 3,224 restricted stock units. The grant was made at a price of $0.00 per share and was issued under the Kilroy Realty 2006 Incentive Award Plan.
Each restricted stock unit includes a right to receive dividend equivalents on the underlying share. Following this grant, Marakovits directly holds 3,224 shares or units tied to Kilroy Realty common stock.
Kilroy Realty Corporation announced a broad refresh of its Board of Directors and committee structure. Gary Stevenson has been appointed Chair of the Board, succeeding Edward F. Brennan, PhD, who becomes Chair of the Audit Committee. Jolie Hunt is now Chair of the Executive Compensation Committee.
The Board size was increased from seven to nine members with the appointment of two new independent directors, Cia Buckley Marakovits and David Kieske, effective February 24, 2026. Each received an initial equity award of 3,224 restricted stock units, vesting in two equal annual installments.
The Corporate Social Responsibility and Sustainability Committee will be disbanded, with its responsibilities allocated among the Nominating/Corporate Governance, Executive Compensation, and Audit Committees. Director Peter Stoneberg plans to retire at the 2026 annual meeting, when the Board size will be reduced from nine to eight.
D1 Capital Partners L.P. and Daniel Sundheim report an 8.8% passive ownership stake in Kilroy Realty Corp common stock. They beneficially own 10,400,212 shares, with shared voting and dispositive power over all of these shares, and no sole voting or dispositive power.
The ownership percentage is based on 118,305,702 Kilroy Realty shares outstanding as of October 24, 2025. The stake is held through an investment vehicle managed by D1 Capital Partners, and the filers state the shares were acquired and are held in the ordinary course of business, not to change or influence control of the company.
Cohen & Steers, Inc. and its investment advisory affiliates filed an amended Schedule 13G reporting beneficial ownership of 9,619,243 shares of Kilroy Realty Corp. common stock, representing 8.13% of the class as of 12/31/2025. They report sole voting power over 5,658,814 shares and sole dispositive power over 9,619,243 shares.
The firms state the securities were acquired and are held in the ordinary course of business, not to change or influence control of Kilroy Realty. The shares are held for the benefit of underlying account holders, who are entitled to dividends and sale proceeds from these holdings.
Kilroy Realty Corporation and its operating partnership filed a combined annual report describing a large West Coast–focused office and life science REIT platform. The company owns and operates properties primarily in the San Francisco Bay Area, Los Angeles, San Diego, Seattle, and Austin.
As of December 31, 2025, the stabilized office portfolio comprised 121 buildings with 16,292,164 rentable square feet, 438 tenants, and 81.6% economic occupancy, plus three stabilized residential properties with 1,001 units and 94.1% average occupancy. One property totaling 427,764 square feet was held for sale, and the future development pipeline included eight potential sites.
Technology tenants generated 51% of office portfolio annualized base rent, and the 20 largest tenants represented about 53.7% of total annualized base rent, highlighting tenant concentration risk. The report emphasizes operating, capital recycling, development, financing, and sustainability strategies, including long‑standing recognition from GRESB and ENERGY STAR and carbon‑neutral operations since 2020.
Key risks include office-leasing uncertainty, geographic concentration in California, Seattle, and Austin, reliance on large technology and life science tenants, environmental and climate-related liabilities (with about $70.0 million accrued for remediation), regulatory changes, cybersecurity, and access to capital and debt markets.
Kilroy Realty Corp President Justin William Smart reported multiple equity compensation transactions dated February 5, 2026. He acquired 20,482 shares of common stock at $0 and exercised awards for an additional 134,097 shares of common stock at $0.
On the derivative side, Smart was granted 87,163.5131 restricted stock units tied to a 2023 performance award and 47,008.9501 restricted stock units tied to a 2025 performance award, each representing a contingent right to one share of common stock. A total of 7,223 shares of common stock at $34.31 were used to satisfy tax withholding on vested restricted stock units.