Business Description

partner. We have invested in a diverse portfolio of real estate investments. As of December 31, 2025, we owned 12 office properties and an investment in the equity securities of a Singapore real estate investment trust (the “SREIT”). We commenced our initial public offering on October 26, 2010, the primary portion of which terminated in July 2015. KBS Capital Markets Group LLC served as dealer manager for the offering. We sold 169,006,162 shares of common stock in our now-terminated primary initial public offering for gross offering proceeds of $1.7 billion. We sold 46,154,757 shares of common stock under our dividend reinvestment plan for gross offering proceeds of $471.3 million. We have redeemed or repurchased 74,644,349 shares for $789.2 million. On March 15, 2024, we terminated our dividend reinvestment plan and our share redemption program. Additionally, on October 3, 2014, we issued 258,462 shares of common stock, for $2.4 million, in private transactions exempt from the registration requirements pursuant to Section 4(a)(2) of the Securities Act of 1933. Section 5.11 of our charter requires that we seek stockholder approval of our liquidation if our shares of common stock are not listed on a national securities exchange by September 30, 2020, unless a majority of the conflicts committee of our board of directors, composed solely of all of our independent directors, determines that liquidation is not then in the best interest of our stockholders. Pursuant to our charter requirement, the conflicts committee considered the ongoing challenges affecting the U.S. commercial real estate industry, especially as it pertains to commercial office properties, the challenging interest rate environment, the limited availability in the debt markets for commercial real estate transactions in the office sector, and the low amount of transaction volume in the U.S. office market for assets similar in size to those of ours, and on August 13, 2025, our conflicts committee unanimously determined to postpone approval of our liquidation. Section 5.11 of our charter requires that the conflicts committee revisit the issue of liquidation at least annually. As our advisor, KBS Capital Advisors manages our day-to-day operations and our portfolio of real estate investments. KBS Capital Advisors provides asset-management, disposition, marketing, investor-relations and other administrative services on our behalf. Our advisor owns 20,857 shares of our common stock. We have no paid employees. Going Concern Considerations The accompanying consolidated financial statements and notes in this Annual Report have been prepared assuming we will continue as a going concern. The ongoing challenges affecting the U.S. commercial real estate industry, especially as it pertains to commercial office buildings, continues to be one of the most significant risks and uncertainties we face. The combination of elevated interest rates and persistent inflation (or the perception that any of these events may continue), as well as a low level of lending activity in the debt markets, have contributed to continued weakness in the commercial real estate markets. The usage and leasing activity of our assets in several markets remains lower than pre-pandemic levels, and we cannot predict when economic activity and demand for office space will return to pre-pandemic levels in those markets. Both upcoming and recent tenant lease expirations and leasing challenges in certain markets amidst the aforementioned headwinds coupled with slower than expected return-to-office, most notably in the greater San Francisco Bay Area where we own several assets, have had direct and material impacts to property appraisal values used by our lenders and have impacted our ability to access certain credit facilities and our ongoing cash flow, which, in large part, provide liquidity for capital expenditures needed to manage our real estate assets. Since February 2024, we have refinanced, restructured or extended $1.4 billion of maturing debt obligations. As of March 27, 2026, we had debt obligations in the aggregate principal amount of $1.3 billion, with a weighted-average remaining term of 0.5 years.…