Results of Operations and Financial Condition. On August 14, 2026, the Company issued a press release regarding its financial results for the three and six months ended June 30, 2026. A copy of the press release is furnished as Exhibit 99.1 to this report. In accordance with General Instruction B.2 of Form 8-K, the information in this Current Report on Form 8-K, including Exhibits 99.1, shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as ame…

Entry into a Material Definitive Agreement On July 24, 2026, certain affiliates of Seritage Growth Properties, a Maryland real estate investment trust (the “Company”) as borrowers and b1Bank, a Louisiana state charted bank (“Lender”) as lender entered into (i) a Loan and Security Agreement (the “Real Estate Loan Agreement”) providing for a $15.0 million term loan facility (the “Term Loan Facility”) and (ii) a Business Loan Agreement (the “Business Loan Agreement”) providing for a $25.0 millio…

Other Events. On July 28 2026, the Board of Trustees of Seritage Growth Properties (the "Company") declared a cash dividend of $0.4375 per share of the Company's 7.00% Series A Cumulative Redeemable Preferred Shares. The preferred dividend will be paid on October 15, 2026 to holders of record on September 30, 2026. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto d…

Termination of a Material Definitive Agreement On July 24, 2026, the Company repaid the Existing Loan and terminated the Existing Loan Agreement. The aggregate principal amount outstanding at termination was $50.0 million. No prepayment penalties were triggered and the Existing Loan Agreement terminated in accordance with its terms. Borrowings under the Existing Loan Agreement bore an annual interest rate of 7.0%. The Existing Loan was scheduled to mature on July 31, 2026.

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of Registrant The information set forth in

Chief Executive Officer and President — Adam Metz: Mr. Metz's employment agreement was amended and restated, continuing his role as CEO and President with an increased bonus target.

Entry into a Material Definitive Agreement On June 1, 2026 (the “Effective Date”), a subsidiary (the "Seller") of Seritage Growth Properties (the "Company") entered into an option purchase and sale agreement (the “PSA”) with Arena Development Intermediate, LLC, a Delaware limited liability company (the “Buyer”) for the sale of the Seller’s property located in Dallas, Texas (the "Property"). The purchase price for the sale of the Property is $50,760,000, subject to certain adjustments as set f…

Results of Operations and Financial Condition. On May 15, 2026, the Company issued a press release regarding its financial results for the three months ended March 31, 2026. A copy of the press release is furnished as Exhibit 99.1 to this report. In accordance with General Instruction B.2 of Form 8-K, the information in this Current Report on Form 8-K, including Exhibits 99.1, shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the…

Other Events. On April 20 2026, the Board of Trustees of Seritage Growth Properties (the "Company") declared a cash dividend of $0.4375 per share of the Company's 7.00% Series A Cumulative Redeemable Preferred Shares. The preferred dividend will be paid on July 15, 2026 to holders of record on June 30, 2026. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly auth…

Results of Operations and Financial Condition. On March 31, 2026, the Company issued a press release regarding its financial results for the three and twelve months ended December 31, 2025. A copy of the press release is furnished as Exhibit 99.1 to this report. In accordance with General Instruction B.2 of Form 8-K, the information in this Current Report on Form 8-K, including Exhibits 99.1, shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934,…

Other Events. On February 25, 2026, the Board of Trustees of Seritage Growth Properties (the "Company") declared a cash dividend of $0.4375 per share of the Company's 7.00% Series A Cumulative Redeemable Preferred Shares. The preferred dividend will be paid on April 15, 2026 to holders of record on March 31, 2026. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto dul…

Regulation FD Disclosure. On December 4, 2025, Seritage Growth Properties (the “Company”) issued a press release announcing that it made a voluntary prepayment of $20 million toward its $1.6 billion senior secured term loan facility dated July 31, 2018, among the Company, Seritage Growth Properties, L.P. and Berkshire Hathaway Life Insurance Company of Nebraska (as amended by amendment no. 1, dated May 5, 2020, by amendment no. 2, dated November 24, 2021, by amendment no. 3, dated June 16, 20…

Regulation FD Disclosure. On December 4, 2025, Seritage Growth Properties (the “Company”) issued a press release announcing that it made a voluntary prepayment of $20 million toward its $1.6 billion senior secured term loan facility dated July 31, 2018, among the Company, Seritage Growth Properties, L.P. and Berkshire Hathaway Life Insurance Company of Nebraska (as amended by amendment no. 1, dated May 5, 2020, by amendment no. 2, dated November 24, 2021, by amendment no. 3, dated June 16, 20…

Chief Operating Officer — Eric Dinenberg: Amendment to the employment offer letter for Eric Dinenberg, revising his retention and compensation structure as the company continues its plan of sale.

Regulation FD Disclosure. On November 25, 2025, the Company, issued a press release announcing that it made a voluntary prepayment of $130 million toward its $1.6 billion senior secured term loan facility dated July 31, 2018, among the Company, Seritage Growth Properties, L.P. and Berkshire Hathaway Life Insurance Company of Nebraska (as amended by amendment no. 1, dated May 5, 2020, by amendment no. 2, dated November 24, 2021, by amendment no. 3, dated June 16, 2022, and by amendment no. 4,…

Completion of Acquisition or Disposition of Assets As previously reported by Seritage Growth Properties (the "Company") in the Company's Current Report on Form 8-K filed with the Securities and Exchange Commission (the "SEC") on September 8, 2025, a subsidiary of the Company entered into a purchase and sale agreement (the "PSA") as of September 2, 2025 (the "effective date") with Boulevard Step Ventures LLC (the "Buyer") for the sale of the Company’s property located in Aventura, Florida (the…

Results of Operations and Financial Condition. On November 14, 2025, the Company issued a press release regarding its financial results for the three and nine months ended September 30, 2025. A copy of the press release is furnished as Exhibit 99.1 to this report. In accordance with General Instruction B.2 of Form 8-K, the information in this Current Report on Form 8-K, including Exhibits 99.1, shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934…

Other Events. On October 29, 2025, the Board of Trustees of Seritage Growth Properties (the "Company") declared a cash dividend of $0.4375 per share of the Company's 7.00% Series A Cumulative Redeemable Preferred Shares. The preferred dividend will be paid on January 15, 2026 to holders of record on December 31, 2025. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto…

Entry into a Material Definitive Agreement On September 2, 2025 (the “Effective Date”), a subsidiary of the Company entered into a purchase and sale agreement (the “PSA”) with Boulevard Step Ventures LLC (the “Buyer”) for the sale of the Company’s property located in Aventura, Florida. The purchase price for the sale of the property is $131.0 million less a credit for unpaid leasing costs as of the closing date for existing leases. At signing of the PSA, the Buyer posted a $5.0 million earnes…

Results of Operations and Financial Condition. On August 14, 2025, the Company issued a press release regarding its financial results for the three and six months ended June 30, 2025. A copy of the press release is furnished as Exhibit 99.1 to this report. In accordance with General Instruction B.2 of Form 8-K, the information in this Current Report on Form 8-K, including Exhibits 99.1, shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as ame…

Other Events. As previously disclosed in Seritage Growth Properties’ (the “Company”) prior filings with the Securities and Exchange Commission, on November 20, 2024, Seritage Growth Properties L.P. (the “Operating Partnership”), the Company and Berkshire Hathaway Life Insurance Company of Nebraska (“Berkshire Hathaway”) entered into an amendment (the “Amendment”) to the Senior Secured Term Loan Agreement by and among the Operating Partnership as borrower, the Company as parent and guarantor a…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. The information described below under

Other Events. On July 23, 2025, the Board of Trustees of Seritage Growth Properties (the "Company") declared a cash dividend of $0.4375 per share of the Company's 7.00% Series A Cumulative Redeemable Preferred Shares. The preferred dividend will be paid on October 15, 2025 to holders of record on September 30, 2025. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto d…

Chief Executive Officer and President — Adam Metz: Adam Metz was promoted from Interim Chief Executive Officer and President to a non-interim role.

Regulation FD Disclosure. On June 11, 2025, Seritage Growth Properties (the “Company”) announced that it made a voluntary prepayment of $40 million under its $1.6 billion Senior Secured Term Loan Agreement, dated July 31, 2018, among the Company, Seritage Growth Properties, L.P. and Berkshire Hathaway Life Insurance Company of Nebraska (as amended by amendment no. 1, dated May 5, 2020, by amendment no. 2, dated November 24, 2021, by amendment no. 3, dated June 16, 2022, and by amendment no. 4…