DIVERSIFIED HEALTHCARE TRUST 10-Q

Item 1. Financial Statements. DIVERSIFIED HEALTHCARE TRUST CONDENSED CONSOLIDATED BALANCE SHEETS (dollars in thousands, except share data) (unaudited) June 30, December 31, 2024 2023 Assets Real estate properties: Land $ 635,792 $ 652,977 Buildings and improvements 6,126,130 6,165,490 Total real estate properties, gross 6,761,922 6,818,467 Accumulated depreciation ( 2,106,938 ) ( 2,020,843 ) Total real estate properties, net 4,654,984 4,797,624 Investments in unconsolidated joint ventures 108,806 129,916 Assets of properties held for sale 43,969 9,447 Cash and cash equivalents 265,563 245,939 Restricted cash 4,522 1,022 Equity method investment 24,905 — Acquired real estate leases and other intangible assets, net 29,658 33,948 Other assets, net 201,040 228,240 Total assets $ 5,333,447 $ 5,446,136 Liabilities and Shareholders' Equity Senior secured notes, net $ 776,262 $ 731,211 Senior unsecured notes, net 2,015,093 2,072,618 Secured debt and finance leases, net 128,560 13,020 Liabilities of properties held for sale 581 32 Accrued interest 23,227 22,847 Other liabilities 240,410 269,517 Total liabilities 3,184,133 3,109,245 Commitments and contingencies Shareholders' equity: Common shares of beneficial interest, $ .01 par value: 300,000,000 shares authorized, 240,619,470 and 240,423,898 shares issued and outstanding, respectively 2,406 2,405 Additional paid in capital 4,619,846 4,618,470 Cumulative net income 1,594,158 1,778,278 Cumulative other comprehensive loss ( 26 ) — Cumulative distributions ( 4,067,070 ) ( 4,062,262 ) Total shareholders' equity 2,149,314 2,336,891 Total liabilities and shareholders' equity $ 5,333,447 $ 5,446,136 The accompanying notes are an integral part of these unaudited condensed consolidated financial statements. 1 Table of Contents DIVERSIFIED HEALTHCARE TRUST CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (amounts in thousands, except per share data) (unaudited) Three Months Ended June 30, Six Months Ended June 30, 2024 2023 2024 2023 Revenues: Rental income $ 62,870 $ 61,373 $ 125,520 $ 127,811 Residents fees and services 308,522 284,846 616,648 564,438 Total revenues 371,392 346,219 742,168 692,249 Expenses: Property operating expenses 304,065 286,228 611,669 572,308 Depreciation and amortization 68,357 68,394 138,490 133,194 General and administrative 6,262 7,284 13,830 13,157 Acquisition and certain other transaction related costs 1,826 6,043 1,912 6,136 Impairment of assets 6,545 11,299 18,687 17,224 Total expenses 387,055 379,248 784,588 742,019 (Loss) gain on sale of properties ( 13,213 ) — ( 19,087 ) 1,233 Gains and losses on equity securities, net — — — 8,126 Interest and other income 2,403 5,134 4,640 9,329 Interest expense (including net amortization of debt discounts, premiums and issuance costs of $ 25,591 , $ 2,249 , $ 50,454 and $ 4,323 , respectively) ( 58,702 ) ( 47,384 ) ( 116,278 ) ( 95,164 ) Loss on modification or early extinguishment of debt ( 209 ) — ( 209 ) ( 1,075 ) Loss before income tax (expense) benefit and equity in net (losses) earnings of investees ( 85,384 ) ( 75,279 ) ( 173,354 ) ( 127,321 ) Income tax expense ( 170 ) ( 221 ) ( 357 ) ( 190 ) Equity in net (losses) earnings of investees ( 12,307 ) 2,929 ( 10,409 ) 2,282 Net loss $ ( 97,861 ) $ ( 72,571 ) $ ( 184,120 ) $ ( 125,229 ) Other comprehensive loss: Equity in unrealized losses of an investee ( 22 ) — ( 26 ) — Other comprehensive loss ( 22 ) — ( 26 ) — Comprehensive loss $ ( 97,883 ) $ ( 72,571 ) $ ( 184,146 ) $ ( 125,229 ) Weighted average common shares outstanding (basic and diluted) 239,326 238,682 239,259 238,636 Per common share amounts (basic and diluted): Net income (loss) $ ( 0.41 ) $ ( 0.30 ) $ ( 0.77 ) $ ( 0.52 ) The accompanying notes are an integral part of these unaudited condensed consolidated financial statements. 2 Table of Contents DIVERSIFIED HEALTHCARE TRUST CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (dollars in thousands) (unaudited) Number of Shares Common Shares Additional Paid In Capital Cumulative Net Income Cumulative Other Comprehensive Loss Cumulative Distributions Total Shareholders' Equity Balance at December 31, 2023: 240,423,898 $ 2,405 $ 4,618,470 $ 1,778,278 $ — $ ( 4,062,262 ) $ 2,336,891 Net loss — — — ( 86,259 ) — — ( 86,259 ) Equity in unrealized losses of an investee — — — — ( 4 ) — ( 4 ) Distributions — — — — — ( 2,404 ) ( 2,404 ) Share grants — — 558 — — — 558 Share repurchases ( 30,176 ) ( 1 ) ( 78 ) — — — ( 79 ) Balance at March 31, 2024: 240,393,722 2,404 4,618,950 1,692,019 ( 4 ) ( 4,064,666 ) 2,248,703 Net loss — — — ( 97,861 ) — — ( 97,861 ) Equity in unrealized losses of an investee — — — — ( 22 ) — ( 22 ) Distributions — — — — — ( 2,404 ) ( 2,404 ) Share grants 259,259 3 937 — — — 940 Share repurchases ( 17,511 ) ( 1 ) ( 41 ) — — — ( 42 ) Share forfeitures ( 16,000 ) — — — — — — Balance at June 30, 2024: 240,619,470 $ 2,406 $ 4,619,846 $ 1,594,158 $ ( 26 ) $ ( 4,067,070 ) $ 2,149,314 Balance at December 31, 2022: 239,694,842 $ 2,397 $ 4,617,031 $ 2,071,850 $ — $ ( 4,052,667 ) $ 2,638,611 Net loss — — — ( 52,658 ) — — ( 52,658 ) Distributions — — — — — ( 2,397 ) ( 2,397 ) Share grants — — 270 — — — 270 Share repurchases ( 5,975 ) — ( 6 ) — — — ( 6 ) Share forfeitures ( 6,400 ) — ( 1 ) — — — ( 1 ) Balance at March 31, 2023: 239,682,467 2,397 4,617,294 2,019,192 — ( 4,055,064 ) 2,583,819 Net loss — — — ( 72,571 ) — — ( 72,571 ) Distributions — — — — — ( 2,397 ) ( 2,397 ) Share grants 140,000 1 567 — — — 568 Share repurchases ( 24,513 ) ( 27 ) — — — ( 27 ) Share forfeitures ( 5,600 ) — ( 3 ) — — — ( 3 ) Balance at June 30, 2023: 239,792,354 $ 2,398 $ 4,617,831 $ 1,946,621 $ — $ ( 4,057,461 ) $ 2,509,389 The accompanying notes are an integral part of these unaudited condensed consolidated financial statements. 3 Table of Contents DIVERSIFIED HEALTHCARE TRUST CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (dollars in thousands) (unaudited) Six Months Ended June 30, 2024 2023 Cash flows from operating activities: Net loss $ ( 184,120 ) $ ( 125,229 ) Adjustments to reconcile net loss to cash provided by operating activities: Depreciation and amortization 138,490 133,194 Net amortization of debt discounts, premiums and issuance costs 50,454 4,323 Straight line rental income ( 947 ) 2,009 Amortization of acquired real estate leases and other intangible assets, net 57 ( 286 ) Loss on modification or early extinguishment of debt 209 1,075 Impairment of assets 18,687 17,224 Loss (gain) on sale of properties 19,087 ( 1,233 ) Gains on equity securities, net — ( 8,126 ) Other non-cash adjustments, net ( 387 ) ( 1,051 ) Unconsolidated joint venture distributions 1,231 2,640 Equity in net losses (earnings) of investees 10,409 ( 2,282 ) Change in assets and liabilities: Deferred leasing costs, net ( 1,106 ) ( 4,071 ) Other assets 23,643 29,992 Accrued interest 380 ( 1,202 ) Other liabilities ( 3,193 ) ( 15,254 ) Net cash provided by operating activities 72,894 31,723 Cash flows from investing activities: Real estate improvements ( 87,720 ) ( 107,934 ) Proceeds from sale of properties, net 7,318 3,548 Investment in AlerisLife Inc. ( 15,459 ) — Proceeds from insurance recoveries 170 — Proceeds from AlerisLife Inc. tender offer — 14,006 Net cash used in investing activities ( 95,691 ) ( 90,380 ) Cash flows from financing activities: Proceeds from mortgage notes payable 120,000 — Repayments of borrowings on credit facility — ( 250,000 ) Redemption of senior unsecured notes ( 60,000 ) — Repayment of other debt ( 1,586 ) ( 15,678 ) Payment of debt issuance costs ( 7,564 ) ( 2,057 ) Repurchase of common shares ( 121 ) ( 33 ) Distributions to shareholders ( 4,808 ) ( 4,794 ) Net cash provided by (used in) financing activities 45,921 ( 272,562 ) Increase (decrease) in cash and cash equivalents and restricted cash 23,124 ( 331,219 ) Cash and cash equivalents and restricted cash at beginning of period 246,961 688,302 Cash and cash equivalents and restricted cash at end of period $ 270,085 $ 357,083 The accompanying notes are an integral part of these unaudited condensed consolidated financial statements. 4 Table of Contents DIVERSIFIED HEALTHCARE TRUST CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (CONTINUED) (dollars in thousands) (unaudited) Six Months Ended June 30, 2024 2023 Supplemental cash flow information: Interest paid $ 65,444 $ 92,043 Income taxes paid $ 484 $ 675 Non-cash investing activities: Real estate improvements accrued, not paid $ 16,355 $ 26,154 Supplemental disclosure of cash and cash equivalents and restricted cash: The following table provides a reconciliation of cash and cash equivalents and restricted cash reported within our condensed consolidated balance sheets to the amount shown in our condensed consolidated statements of cash flows: As of June 30, 2024 2023 Cash and cash equivalents $ 265,563 $ 338,431 Restricted cash (1) 4,522 18,652 Total cash and cash equivalents and restricted cash shown in our condensed consolidated statements of cash flows $ 270,085 $ 357,083 (1) Restricted cash consists of amounts escrowed for real estate taxes, insurance and capital expenditures at certain of our mortgaged properties. The accompanying notes are an integral part of these unaudited condensed consolidated financial statements. 5 Table of Contents DIVERSIFIED HEALTHCARE TRUST NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) (dollar amounts in thousands, except per share data or as otherwise stated) Note 1. Basis of Presentation The accompanying condensed consolidated financial statements of Diversified Healthcare Trust and its subsidiaries, or we, us, or our, are unaudited. Certain information and disclosures required by U.S. generally accepted accounting principles, or GAAP, for complete financial statements have been condensed or omitted. We believe the disclosures made are adequate to make the information presented not misleading. However, the accompanying condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and notes contained in our Annual Report on Form 10-K for the year ended December 31, 2023, or our Annual Report. In the opinion of management, all adjustments (consisting of normal recurring accruals) considered necessary for a fair statement of results for the interim period have been included. All intercompany transactions and balances with or among our consolidated subsidiaries have been eliminated. Operating results for interim periods are not necessarily indicative of the results that may be expected for the full year. The preparation of these financial statements in conformity with GAAP requires us to make estimates and assumptions that affect reported amounts. Actual results could differ from those estimates. Significant estimates in our condensed consolidated financial statements include purchase price allocations, useful lives of fixed assets and impairments of real estate and intangible assets. We have been, are currently, and expect in the future to be involved in claims, lawsuits, and regulatory and other governmental audits, investigations and proceedings arising in the ordinary course of our business, some of which may involve material amounts. Also, the defense and resolution of these claims, lawsuits, and regulatory and other governmental audits, investigations and proceedings may require us to incur significant expense. We account for claims and litigation losses in accordance with the Financial Accounting Standards Board, or FASB, Accounting Standards Codification Topic 450, Contingencies , or ASC 450. Under ASC 450, loss contingency provisions are recorded for probable and estimable losses at our best estimate of a loss or, when a best estimate cannot be made, at our estimate of the minimum loss. These estimates are often developed prior to knowing the amount of the ultimate loss, require the application of considerable judgment, and are refined as additional information becomes known. Accordingly, we are often initially unable to develop a best estimate of loss and therefore the estimated minimum loss amount, which could be zero, is recorded; and then, as information becomes known, the minimum loss amount is updated, as appropriate. A minimum or best estimate amount may be increased or decreased when events result in a changed expectation. Note 2. Recent Accounting Pronouncements On November 27, 2023, the FASB issued Accounting Standards Update, or ASU, No. 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures , or ASU No. 2023-07, which requires public entities to: (i) provide disclosures of significant segment expenses and other segment items if they are regularly provided to the Chief Operating Decision Maker, or the CODM, and included in each reported measure of segment profit or loss; (ii) provide all annual disclosures about a reportable segment’s profit or loss and assets currently required by ASC 280, Segment Reporting , or ASC 280, in interim periods; and (iii) disclose the CODM’s title and position, as well as an explanation of how the CODM uses the reported measures and other disclosures. Public entities with a single reportable segment must apply all the disclosure requirements of ASU No. 2023-07, as well as all the existing segment disclosures under ASC 280. The amendments in ASU No. 2023-07 are incremental to the requirements in ASC 280 and do not change how a public entity identifies its operating segments, aggregates those operating segments, or applies the quantitative thresholds to determine its reportable segments. ASU No. 2023-07 should be applied retrospectively to all prior periods presented in the financial statements and is effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024. Early adoption is permitted. We are currently evaluating the impact ASU No. 2023-07 will have on our consolidated financial statements and disclosures. On December 14, 2023, the FASB issued ASU No. 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures , or ASU No. 2023-09, which requires public entities to enhance their annual income tax disclosures by requiring: (i) consistent categories and greater disaggregation of information in the rate reconciliation, and (ii) income taxes paid disaggregated by jurisdiction. ASU No. 2023-09 should be applied prospectively but entities have the option to apply it retrospectively to all prior periods presented in the financial statements. ASU No. 2023-09 is effective for annual periods 6 Table of Contents DIVERSIFIED HEALTHCARE TRUST NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) (dollar amounts in thousands, except per share data or as otherwise stated) beginning after December 15, 2024, with early adoption permitted. We are currently evaluating the impact ASU No. 2023-09 will have on our consolidated financial statements and disclosures. Note 3. Real Estate and Other Investments As of June 30, 2024, we owned 370 properties located in 36 states and Washington, D.C., including five properties classified as held for sale and two closed senior living communities, and we owned an equity interest in each of two unconsolidated joint ventures that own medical office and life science properties located in five states. Acquisitions and Dispositions: We did not acquire any properties during the six months ended June 30, 2024. During the six months ended June 30, 2024, we sold two properties for an aggregate sales price of $ 7,800 , excluding closing costs, as presented in the table below. The sales of these properties do not represent a significant disposition and we do not believe these sales represent a strategic shift in our business. As a result, the results of operations for these properties are included in continuing operations through the date of sale of such properties in our condensed consolidated statements of comprehensive income (loss). Date of Sale Location Type of Property Number of Properties Sales Price (1) Loss on Sale March 2024 Arizona Medical Office 1 $ 3,600 $ 5,874 June 2024 Texas Medical Office 1 4,200 13,213 2 $ 7,800 $ 19,087 (1) Sales price excludes closing costs. As of June 30, 2024, we had five properties classified as held for sale in our condensed consolidated balance sheet as follows: Type of Property Number of Properties Real Estate Properties, Net Medical Office and Life Science 4 $ 39,650 Senior Living 1 1,523 5 $ 41,173 Subsequent to June 30, 2024, we sold two of these properties for an aggregate sales price of $ 21,275 , excluding closing costs, and as of July 31, 2024, we had an additional property under agreement to sell for a sales price of $ 5,500 , excluding closing costs. We may not complete the sales of any or all of the properties we currently plan to sell. Also, we may sell some or all of these properties at amounts that are less than currently expected and/or less than the carrying values of such properties and we may incur losses on any such sales as a result. Impairment: We regularly evaluate our assets for indicators of impairment. Impairment indicators may include declining tenant or resident occupancy, weak or declining profitability from the property, decreasing tenant cash flows or liquidity, our decision to dispose of an asset before the end of its estimated useful life, and legislative, market or industry changes that could permanently reduce the value of an asset. If indicators of impairment are present, we evaluate the carrying value of the affected assets by comparing it to the expected future undiscounted cash flows to be generated from those assets. The future cash flows are subjective and are based in part on assumptions regarding hold periods, market rents and terminal capitalization rates. If the sum of these expected future cash flows is less than the carrying value, we reduce the net carrying value of the asset to its estimated fair value. During the six months ended June 30, 2024, we recorded impairment charges of $ 18,789 related to three medical office properties that were classified as held for sale as of June 30, 2024. 7 Table of Contents DIVERSIFIED HEALTHCARE TRUST NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) (dollar amounts in thousands, except per share data or as otherwise stated) Equity Method Investments in Unconsolidated Joint Ventures: As of June 30, 2024, we had equity investments in unconsolidated joint ventures as follows: Joint Venture DHC Ownership DHC Carrying Value of Investment at June 30, 2024 Number of Properties Location Square Feet Seaport Innovation LLC 10 % $ 64,223 1 MA 1,134,479 The LSMD Fund REIT LLC 20 % 44,583 10 CA, MA, NY, TX, WA 1,068,763 $ 108,806 11 2,203,242 The following table provides a summary of the mortgage debts of these joint ventures: Joint Venture Coupon Rate Maturity Date Principal Balance at June 30, 2024 (1) Mortgage Notes Payable (secured by one property in Massachusetts) (2) (3) 3.53 % 11/6/2028 $ 620,000 Mortgage Notes Payable (secured by nine properties in five states) (4) 3.46 % 2/11/2032 189,800 Mortgage Notes Payable (secured by one property in California) (4) (5) 6.38 % 2/9/2025 266,825 4.22 % $ 1,076,625 (1) Amounts are not adjusted for our minority equity interest. (2) We provide certain guaranties on this debt. (3) This mortgage loan requires interest only payments until the anticipated repayment date on August 6, 2026, at which time all accrued and unpaid interest along with the principal balance of $ 620,000 is expected to be repaid. This mortgage loan matures on November 6, 2028 and any unpaid principal from the anticipated repayment date through the maturity date bears interest at a variable rate of the greater of 6.53 % or the then effective U.S. swap rate terminating on the maturity date plus 5.00 %. (4) The debt securing these properties is non-recourse to us. (5) This mortgage loan matures on February 9, 2025 and requires interest to be paid at an annual rate of the one month term secured overnight financing rate, or SOFR, plus a premium of 1.90 %. This joint venture has also purchased an interest rate cap through February 2025 with a SOFR strike rate equal to 4.48 % and an initial premium of $ 1,200 . The maturity date of this mortgage loan is subject to two remaining one-year extension options. We account for the unconsolidated joint venture for 10 medical office and life science properties in which we own a 20 % equity interest, or the LSMD JV, and the unconsolidated joint venture for a life science property located in Boston, Massachusetts in which we own a 10 % equity interest, or the Seaport JV, using the equity method of accounting under the fair value option. We recognized changes in the fair value of our investments in our unconsolidated joint ventures of $( 21,493 ) and $ 2,929 during the three months ended June 30, 2024 and 2023, respectively, and $( 19,880 ) and $ 2,282 during the six months ended June 30, 2024 and 2023, respectively. These amounts are included in equity in net earnings (losses) of investees in our condensed consolidated statements of comprehensive income (loss). See Note 6 for further information regarding the valuation of our investment in these joint ventures. Equity Method Investment in AlerisLife: As of June 30, 2024, we owned approximately 34.0 % of the outstanding common shares of AlerisLife Inc., or AlerisLife. We account for our 34.0 % non-controlling interest in AlerisLife using the equity method of accounting. As of June 30, 2024, our investment in AlerisLife had a carrying value of $ 24,905 . The cost basis of our investment in AlerisLife exceeded our proportionate share of AlerisLife's total stockholders' equity book value on the date of acquisition of our initial interest in AlerisLife, which was February 16, 2024, by an aggregate of $ 29,500 . As required under GAAP, we are amortizing this difference to equity in earnings of an investee over 21 years, the weighted average remaining useful life of the real estate assets owned by AlerisLife and the intangible contract asset with us as of the date of acquisition. We recorded amortization of the basis difference of $ 352 and $ 526 for the three and six months ended June 30, 2024, respectively. We recognized income of $ 8,834 and $ 8,945 related to our investment in AlerisLife for the three and six months ended June 30, 2024, respectively. These amounts are included in equity in net earnings (losses) of investees in our condensed consolidated statements of comprehensive income (loss). See Note 11 for further information regarding our investment in AlerisLife. 8 Table of Contents DIVERSIFIED HEALTHCARE TRUST NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) (dollar amounts in thousands, except per share data or as otherwise stated) Note 4. Leases We are a lessor of medical office and life science properties, senior living communities and other healthcare related properties. Our leases provide our tenants with the contractual right to use and economically benefit from all of the premises demised under the leases; therefore, we have determined to evaluate our leases as lease arrangements. Our leases provide for base rent payments and, in addition, may include variable payments. Rental income from operating leases, including any payments derived by index or market based indices, is recognized on a straight line basis over the lease term when we have determined that the collectability of substantially all of the lease payments is probable. Some of our leases have options to extend or terminate the lease exercisable at the option of our tenants, which are considered when determining the lease term. We increased rental income to record revenue on a straight line basis by $ 656 and $ 947 for the three and six months ended June 30, 2024, respectively, and decreased rental income to record revenue on a straight line basis by $ 4,457 and $ 2,009 for the three and six months ended June 30, 2023, respectively. Rents receivable, excluding receivables related to our properties classified as held for sale, if any, include $ 74,959 and $ 75,306 of straight line rent receivables at June 30, 2024 and December 31, 2023, respectively, and are included in other assets, net in our condensed consolidated balance sheets. We do not include in our measurement of our lease receivables certain variable payments, including changes in the index or market based indices after the inception of the lease, certain tenant reimbursements and other income until the specific events that trigger the variable payments have occurred. Such payments totaled $ 11,635 and $ 12,575 for the three months ended June 30, 2024 and 2023, respectively, of which tenant reimbursements totaled $ 11,586 and $ 12,525 , respectively, and $ 22,985 and $ 24,561 for the six months ended June 30, 2024 and 2023, respectively, of which tenant reimbursements totaled $ 22,870 and $ 24,449 , respectively. Right of Use Asset and Lease Liability: For leases where we are the lessee, we recognize a right of use asset and a lease liability equal to the present value of the minimum lease payments with rental payments being applied to the lease liability and the right of use asset being amortized over the term of the lease. The values of the right of use assets and related liabilities representing our future obligation under the respective lease arrangements for which we are the lessee were $ 21,701 and $ 22,086 , respectively, as of June 30, 2024, and $ 23,366 and $ 23,748 , respectively, as of December 31, 2023. The right of use assets and related lease liabilities are included within other assets, net and other liabilities , respectively, within our condensed consolidated balance sheets. In addition, we lease equipment at certain of our managed senior living communities. These leases are short term in nature, are cancelable with no fee or do not result in an annual expense in excess of our capitalization policy and, as a result, are not recorded on our condensed consolidated balance sheets. Note 5. Indebtedness Our principal debt obligations, excluding any debt obligations of our joint ventures, at June 30, 2024 were: (1) $ 2,040,000 outstanding principal amount of senior unsecured notes; (2) $ 940,534 outstanding principal amount of senior secured notes; and (3) $ 128,294 principal amount of mortgage debt secured by nine properties. The mortgaged properties had an aggregate net book value of $ 207,801 at June 30, 2024. We also had two properties subject to finance leases that expire in 2026 with lease obligations totaling $ 3,140 at June 30, 2024; these two properties had an aggregate net book value of $ 22,182 at June 30, 2024. Until its repayment in full and termination on December 21, 2023, we had a $ 450,000 credit facility that was fully drawn. The weighted average annual interest rate for borrowings under our former credit facility was 8.1 % and 7.6 % for the three and six months ended June 30, 2023, respectively. In January 2023, we repaid $ 113,627 in outstanding borrowings under our former credit facility and the commitments were reduced to $ 586,373 . In February 2023, we reduced the commitments from $ 586,373 to $ 450,000 following our repayment of $ 136,373 in outstanding borrowings under our former credit facility. As a result of the February 2023 reduction in commitments, we recorded a loss on modification or early extinguishment of debt of $ 1,075 for the six months ended June 30, 2023. In May 2024, we executed a $ 120,000 fixed rate, interest only mortgage loan secured by eight medical office and life science properties. This mortgage loan matures in June 2034 and requires that interest be paid at an annual rate of 6.864 %. 9 Table of Contents DIVERSIFIED HEALTHCARE TRUST NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) (dollar amounts in thousands, except per share data or as otherwise stated) In June 2024, we redeemed $ 60,000 of our outstanding 9.75 % senior unsecured notes due 2025 using proceeds from the $ 120,000 mortgage loan executed in May 2024. As a result of this redemption, we recorded a loss on early extinguishment of debt of $ 209 for the six months ended June 30, 2024. As of June 30, 2024, all $ 940,534 of our senior secured notes due 2026 are fully and unconditionally guaranteed, on a joint, several and senior secured basis, by certain of our subsidiaries that own 95 properties, or the Collateral Guarantors, and on a joint, several and unsecured basis, by all our subsidiaries other than the Collateral Guarantors and certain excluded subsidiaries, and all $ 440,000 of our 9.75 % senior notes due 2025 and all $ 500,000 of our 4.375 % senior notes due 2031 were fully and unconditionally guaranteed, on a joint, several and unsecured basis, by all of our subsidiaries except certain excluded subsidiaries. The notes and related guarantees (other than our senior secured notes and the guarantees provided by the Collateral Guarantors) are effectively subordinated to all of our and the subsidiary guarantors' secured indebtedness, respectively, to the extent of the value of the applicable collateral, and the notes and related guarantees are structurally subordinated to all indebtedness and other liabilities and any preferred equity of any of our subsidiaries that do not guarantee the notes. Our remaining $ 1,100,000 of senior unsecured notes do not have the benefit of any guarantees as of June 30, 2024. Our senior secured notes due 2026 and the guarantees provided by the Collateral Guarantors are secured by a first priority lien and security interest in each of the collateral properties and 100 % of the equity interests in each of the Collateral Guarantors. No cash interest will accrue on these notes prior to maturity. The accreted value of these notes will increase at a rate of 11.25 % per annum compounded semiannually on January 15 and July 15 of each year, such that the accreted value will equal the principal amount at maturity. During the three and six months ended June 30, 2024, we recognized discount accretion of $ 21,440 and $ 42,099 , respectively, for our senior secured notes due 2026 in interest expense in our condensed consolidated statements of comprehensive income (loss). We have a one-time option to extend the maturity date of these notes by one year , to January 15, 2027, subject to satisfaction of certain conditions and payment of an extension fee. If we exercise this option, interest payments will be due semiannually during the extension period at an initial interest rate of 11.25 % with increases of 50 basis points every 90 days these notes remain outstanding. Based on the significant number of unencumbered properties in our senior housing operating portfolio, or SHOP, and our demonstrated ability to execute debt financings, we believe we will likely be able to obtain additional debt financing that will allow us to satisfy the $ 440,000 outstanding principal amount of our 9.75 % senior unsecured notes due 2025. Note 6. Fair Value of Assets and Liabilities The following table presents certain of our assets that are measured at fair value at June 30, 2024 and December 31, 2023, categorized by the level of inputs as defined in the fair value hierarchy under GAAP, used in the valuation of each asset. As of June 30, 2024 As of December 31, 2023 Description Carrying Value Carrying Value Recurring Fair Value Measurements Assets: Investment in unconsolidated joint venture (Level 3) (1) $ 64,223 $ 85,699 Investment in unconsolidated joint venture (Level 3) (2) $ 44,583 $ 44,217 Non-Recurring Fair Value Measurements Assets: Real estate properties held for sale (Level 2) (3) $ 5,859 $ — (1) The 10 % equity interest we own in the Seaport JV is included in investments in unconsolidated joint ventures in our condensed consolidated balance sheet, and is reported at fair value, which is based on significant unobservable inputs (Level 3 inputs). The significant unobservable inputs used in the fair value analysis are a discount rate of 7.50 %, an exit capitalization rate of 6.00 %, a holding period of 10 years and market rents. The assumptions made in the fair value analysis are based on the location, type and nature of the property, and current and anticipated market conditions. See Note 3 for further information regarding this joint venture. (2) The 20 % equity interest we own in the LSMD JV is included in investments in unconsolidated joint ventures in our condensed consolidated balance sheet, and is reported at fair value, which is based on significant unobservable inputs (Level 3 inputs). The significant unobservable inputs used in the fair value analysis are discount rates of between 6.50 % and 8.00 %, exit capitalization rates of between 5.25 % and 7.00 %, holding periods of 10 years and market rents. The assumptions we made in the fair value analysis are based on the location, type and nature of each property, and current and anticipated market conditions. See Note 3 for further information regarding this joint venture. 10 Table of Contents DIVERSIFIED HEALTHCARE TRUST NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) (dollar amounts in thousands, except per share data or as otherwise stated) (3) We have assets in our condensed consolidated balance sheets that are measured at fair value on a non-recurring basis. During the three months ended June 30, 2024, we recorded impairment charges of $ 6,647 to reduce the carrying value of one medical office property that is classified as held for sale to its estimated sales price, less estimated costs to sell, of $ 5,859 under an agreement to sell that we have entered into with a third party. See Note 3 for further information about impairment charges and the properties we have classified as held for sale. In addition to the assets described in the table above, our financial instruments at June 30, 2024 and December 31, 2023 included cash and cash equivalents, restricted cash, certain other assets, senior unsecured notes, senior secured notes, secured debt and finance leases and certain other unsecured obligations and liabilities. The fair values of these financial instruments approximated their carrying values in our condensed consolidated financial statements as of such dates, except as follows: As of June 30, 2024 As of December 31, 2023 Description Carrying Amount (1) Estimated Fair Value Carrying Amount (1) Estimated Fair Value Senior unsecured notes, 9.750 % coupon rate, due 2025 $ 438,528 $ 439,468 $ 497,454 $ 490,750 Senior secured notes, zero coupon rate, due 2026 776,262 820,691 731,211 771,981 Senior unsecured notes, 4.750 % coupon rate, due 2028 495,383 412,025 494,746 384,110 Senior unsecured notes, 4.375 % coupon rate, due 2031 494,274 364,255 493,845 375,000 Senior unsecured notes, 5.625 % coupon rate, due 2042 343,137 177,660 342,946 211,400 Senior unsecured notes, 6.250 % coupon rate, due 2046 243,771 146,700 243,627 154,000 Secured debt and finance leases (2) 128,560 127,608 13,020 12,284 $ 2,919,915 $ 2,488,407 $ 2,816,849 $ 2,399,525 (1) Includes unamortized net discounts, premiums and debt issuance costs, if any. (2) We assumed certain of these secured debts in connection with our acquisition of certain properties. We recorded the assumed mortgage notes at estimated fair value on the date of acquisition and we are amortizing the fair value adjustments, if any, to interest expense over the respective terms of the mortgage notes to adjust interest expense to the estimated market interest rates as of the date of acquisition. We estimated the fair values of our two issuances of senior unsecured notes due 2042 and 2046 based on the closing price on The Nasdaq Stock Market LLC, or Nasdaq, as of June 30, 2024 and December 31, 2023 (Level 1 inputs as defined in the fair value hierarchy under GAAP). We estimated the fair values of our three issuances of senior unsecured notes due 2025, 2028 and 2031 and our issuance of senior secured notes due 2026 using an average of the bid and ask price on Nasdaq on or about June 30, 2024 and December 31, 2023 (Level 2 inputs as defined in the fair value hierarchy under GAAP). We estimated the fair values of our secured debts by using discounted cash flows analyses and currently prevailing market terms as of the measurement date (Level 3 inputs as defined in the fair value hierarchy under GAAP). Because Level 3 inputs are unobservable, our estimated fair values may differ materially from the actual fair values. Note 7. Shareholders' Equity Common Share Awards: On May 31, 2024, in accordance with our Trustee compensation arrangements, we awarded to each of our seven Trustees 37,037 of our common shares, valued at $ 2.43 per share, the closing price of our common shares on Nasdaq on that day . Common Share Purchases: During the three and six months ended June 30, 2024, we purchased an aggregate of 17,511 and 47,687 of our common shares, respectively, valued at a weighted average share price of $ 2.38 and $ 2.50 , respectively, from certain former officers and employees of RMR in satisfaction of tax withholding and payment obligations in connection with the vesting of prior awards of our common shares. We withheld and purchased these common shares at their fair market values based upon the trading prices of our common shares at the close of trading on Nasdaq on the applicable purchase dates. 11 Table of Contents DIVERSIFIED HEALTHCARE TRUST NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) (dollar amounts in thousands, except per share data or as otherwise stated) Distributions: During the six months ended June 30, 2024, we declared and paid quarterly distributions to common shareholders as follows: Declaration Date Record Date Payment Date Distribution Per Share Total Distributions January 11, 2024 January 22, 2024 February 15, 2024 $ 0.01 $ 2,404 April 11, 2024 April 22, 2024 May 16, 2024 0.01 2,404 $ 0.02 $ 4,808 On July 11, 2024, we declared a quarterly distribution to common shareholders of record on July 22, 2024 of $ 0.01 per share, or approximately $ 2,406 . We expect to pay this distribution on or about August 15, 2024 using cash on hand. Note 8. Segment Reporting We operate in, and report financial information for, the following two segments: Medical Office and Life Science Portfolio and SHOP. We aggregate the operating results of our properties in these two reporting segments based on their similar operating and economic characteristics. Our Medical Office and Life Science Portfolio segment primarily consists of medical office properties leased to medical providers and other medical related businesses, as well as life science properties primarily leased to biotech laboratories and other similar tenants. Our SHOP segment consists of managed senior living communities that provide short term and long term residential living and, in some instances, care and other services for residents where we pay fees to managers to operate the communities on our behalf. We also report “non-segment” operations, which consists of triple net leased senior living communities and wellness centers that are leased to third party operators from which we receive rents, which we do not consider to be sufficiently material to constitute a separate reporting segment, and any other income or expenses that are not attributable to a specific reporting segment. For the Three Months Ended June 30, 2024 Medical Office and Life Science Portfolio SHOP Non-Segment Consolidated Revenues: Rental income $ 54,555 $ — $ 8,315 $ 62,870 Residents fees and services — 308,522 — 308,522 Total revenues 54,555 308,522 8,315 371,392 Expenses: Property operating expenses 24,282 279,538 245 304,065 Depreciation and amortization 18,975 46,911 2,471 68,357 General and administrative — — 6,262 6,262 Acquisition and certain other transaction related costs — — 1,826 1,826 Impairment of assets 6,545 — — 6,545 Total expenses 49,802 326,449 10,804 387,055 Loss on sale of properties ( 13,213 ) — — ( 13,213 ) Interest and other income — — 2,403 2,403 Interest expense ( 894 ) ( 61 ) ( 57,747 ) ( 58,702 ) Loss on modification or early extinguishment of debt — — ( 209 ) ( 209 ) Loss before income tax expense and equity in net (losses) earnings of investees ( 9,354 ) ( 17,988 ) ( 58,042 ) ( 85,384 ) Income tax expense — — ( 170 ) ( 170 ) Equity in net (losses) earnings of investees ( 21,493 ) — 9,186 ( 12,307 ) Net loss $ ( 30,847 ) $ ( 17,988 ) $ ( 49,026 ) $ ( 97,861 ) 12 Table of Contents DIVERSIFIED HEALTHCARE TRUST NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) (dollar amounts in thousands, except per share data or as otherwise stated) For the Six Months Ended June 30, 2024 Medical Office and Life Science Portfolio SHOP Non-Segment Consolidated Revenues: Rental income $ 108,704 $ — $ 16,816 $ 125,520 Residents fees and services — 616,648 — 616,648 Total revenues 108,704 616,648 16,816 742,168 Expenses: Property operating expenses 48,179 562,954 536 611,669 Depreciation and amortization 39,715 93,833 4,942 138,490 General and administrative — — 13,830 13,830 Acquisition and certain other transaction related costs — — 1,912 1,912 Impairment of assets 18,687 — — 18,687 Total expenses 106,581 656,787 21,220 784,588 Loss on sale of properties ( 19,087 ) — — ( 19,087 ) Interest and other income — — 4,640 4,640 Interest expense ( 1,116 ) ( 129 ) ( 115,033 ) ( 116,278 ) Loss on modification or early extinguishment of debt — — ( 209 ) ( 209 ) Loss before income tax expense and equity in net (losses) earnings of investees ( 18,080 ) ( 40,268 ) ( 115,006 ) ( 173,354 ) Income tax expense — — ( 357 ) ( 357 ) Equity in net (losses) earnings of investees ( 19,880 ) — 9,471 ( 10,409 ) Net loss $ ( 37,960 ) $ ( 40,268 ) $ ( 105,892 ) $ ( 184,120 ) As of June 30, 2024 Medical Office and Life Science Portfolio SHOP Non-Segment Consolidated Total assets $ 1,778,781 $ 3,103,090 $ 451,576 $ 5,333,447 13 Table of Contents DIVERSIFIED HEALTHCARE TRUST NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) (dollar amounts in thousands, except per share data or as otherwise stated) For the Three Months Ended June 30, 2023 Medical Office and Life Science Portfolio SHOP Non-Segment Consolidated Revenues: Rental income $ 53,368 $ — $ 8,005 $ 61,373 Residents fees and services — 284,846 — 284,846 Total revenues 53,368 284,846 8,005 346,219 Expenses: Property operating expenses 23,938 261,959 331 286,228 Depreciation and amortization 22,855 43,152 2,387 68,394 General and administrative — — 7,284 7,284 Acquisition and certain other transaction related costs — — 6,043 6,043 Impairment of assets 11,299 — — 11,299 Total expenses 58,092 305,111 16,045 379,248 Interest and other income — 1,466 3,668 5,134 Interest expense ( 116 ) ( 152 ) ( 47,116 ) ( 47,384 ) Loss before income tax expense and equity in net earnings of investees ( 4,840 ) ( 18,951 ) ( 51,488 ) ( 75,279 ) Income tax expense — — ( 221 ) ( 221 ) Equity in net earnings of investees 2,929 — — 2,929 Net loss $ ( 1,911 ) $ ( 18,951 ) $ ( 51,709 ) $ ( 72,571 ) For the Six Months Ended June 30, 2023 Medical Office and Life Science Portfolio SHOP Non-Segment Consolidated Revenues: Rental income $ 110,390 $ — $ 17,421 $ 127,811 Residents fees and services — 564,438 — 564,438 Total revenues 110,390 564,438 17,421 692,249 Expenses: Property operating expenses 47,453 524,288 567 572,308 Depreciation and amortization 42,890 85,304 5,000 133,194 General and administrative — — 13,157 13,157 Acquisition and certain other transaction related costs — — 6,136 6,136 Impairment of assets 13,607 3,617 — 17,224 Total expenses 103,950 613,209 24,860 742,019 Gain on sale of properties — 1,233 — 1,233 Gains on equity securities, net — — 8,126 8,126 Interest and other income — 1,466 7,863 9,329 Interest expense ( 225 ) ( 423 ) ( 94,516 ) ( 95,164 ) Loss on modification or early extinguishment of debt — — ( 1,075 ) ( 1,075 ) Income (loss) before income tax expense and equity in net earnings of investees 6,215 ( 46,495 ) ( 87,041 ) ( 127,321 ) Income tax expense — — ( 190 ) ( 190 ) Equity in net earnings of investees 2,282 — — 2,282 Net income (loss) $ 8,497 $ ( 46,495 ) $ ( 87,231 ) $ ( 125,229 ) 14 Table of Contents DIVERSIFIED HEALTHCARE TRUST NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) (dollar amounts in thousands, except per share data or as otherwise stated) As of December 31, 2023 Medical Office and Life Science Portfolio SHOP Non-Segment Consolidated Total assets $ 1,866,422 $ 3,134,978 $ 444,736 $ 5,446,136 Note 9. Senior Living Community Management Agreements Our managed senior living communities are operated by third parties pursuant to management agreements. Five Star Senior Living, or Five Star, which is an operating division of AlerisLife, manages many of our SHOP communities. Five Star manages these communities for us pursuant to a master management agreement. AlerisLife guarantees the payment and performance of each of its applicable subsidiary's obligations under the applicable management agreements. In connection with ABP Trust’s acquisition of AlerisLife on March 20, 2023, we amended the master management agreement with AlerisLife to eliminate any change of control default or event of default provisions. See Note 11 for further information regarding ABP Trust's acquisition of AlerisLife. Our Senior Living Communities Managed by Five Star. Five Star managed 119 of our senior living communities as of both June 30, 2024 and 2023. We lease our senior living communities that are managed by Five Star to our taxable REIT subsidiaries, or TRSs. We incurred management fees payable to Five Star of $ 10,444 and $ 9,890 for the three months ended June 30, 2024 and 2023, respectively, and $ 20,851 and $ 19,904 for the six months ended June 30, 2024 and 2023, respectively. For the three months ended June 30, 2024 and 2023, $ 9,995 and $ 9,315 , respectively, of the total management fees were expensed to property operating expenses in our condensed consolidated statements of comprehensive income (loss) and $ 449 and $ 575 , respectively, were capitalized in our condensed consolidated balance sheets. For the six months ended June 30, 2024 and 2023, $ 19,993 and $ 18,452 , respectively, of the total management fees were expensed to property operating expenses in our condensed consolidated statements of comprehensive income (loss) and $ 858 and $ 1,452 , respectively, were capitalized in our condensed consolidated balance sheets. The amounts capitalized are being depreciated over the estimated useful lives of the related capital assets. We incurred fees of $ 0 and $ 334 for the three months ended June 30, 2024 and 2023, respectively, and $ 10 and $ 1,213 for the six months ended June 30, 2024 and 2023, respectively, with respect to rehabilitation services Five Star provided at our senior living communities that are payable by us. These amounts are included in property operating expenses in our condensed consolidated statements of comprehensive income (loss). We lease space to Five Star at certain of our senior living communities, which, prior to June 17, 2024, Five Star used to provide certain outpatient rehabilitation and wellness services through the Ageility branded business. Beginning on June 17, 2024, Five Star subleases this space to a subsidiary of Fox Rehabilitation, which acquired the Ageility branded business from AlerisLife on that date. Our Senior Living Communities Managed by Other Third Party Managers. Several other third party managers managed 111 of our senior living communities as of both June 30, 2024 and 2023. We lease our senior living communities that are managed by these third party managers to our TRSs. In March 2024, we terminated our management agreement with one of our third party managers which manages certain of our communities located in Wisconsin and Illinois and transitioned these communities to another third party manager with which we have an existing relationship. The terms of the management agreement for these communities are generally consistent with the terms of the existing management agreements with our other third party managers. We paid transition costs, including termination and other fees, of $ 1,826 during the second quarter of 2024, and expect to incur additional costs during 2024, related to the transition of these communities. We incurred management fees payable to these third party managers of $ 5,758 and $ 5,357 for the three months ended June 30, 2024 and 2023, respectively, and $ 11,483 and $ 10,595 for the six months ended June 30, 2024 and 2023, respectively. These amounts are included in property operating expenses in our condensed consolidated statements of comprehensive income (loss). 15 Table of Contents DIVERSIFIED HEALTHCARE TRUST NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) (dollar amounts in thousands, except per share data or as otherwise stated) The following table presents residents fees and services revenue from all of our managed senior living communities disaggregated by the type of contract and payer: Three Months Ended June 30, Six Months Ended June 30, Revenue from contracts with customers: 2024 2023 2024 2023 Basic housing and support services $ 241,116 $ 226,606 $ 484,771 $ 448,793 Medicare and Medicaid programs 24,483 21,740 48,332 43,397 Private pay and other third party payer SNF services 42,923 36,500 83,545 72,248 Total residents fees and services $ 308,522 $ 284,846 $ 616,648 $ 564,438 Note 10. Business and Property Management Agreements with RMR We have no employees. The personnel and various services we require to operate our business are provided to us by RMR. We have two agreements with RMR to provide management services to us: (1) a business management agreement, which relates to our business generally; and (2) a property management agreement, which relates to the property level operations of many of our properties, including our medical office and life science properties, and major renovation or repositioning activities at our senior living communities that we may request RMR to manage from time to time. See Note 11 for further information regarding our relationship, agreements and transactions with RMR. We recognized net business management fees of $ 3,128 and $ 3,321 for the three months ended June 30, 2024 and 2023, respectively, and $ 8,006 and $ 6,591 for the six months ended June 30, 2024 and 2023, respectively. The net business management fees we recognized for the three months ended June 30, 2024 include an $ 849 reversal of estimated incentive fees. For the six months ended June 30, 2024, we did no t recognize any estimated incentive fee. The actual amount of annual incentive fees for 2024, if any, will be based on our common share total return as defined in our business management agreement, for the three-year period ending December 31, 2024, and will be payable in January 2025. We did not incur any incentive fee payable for the year ended December 31, 2023. We recognize business management and incentive fees, if any, in general and administrative expenses in our condensed consolidated statements of comprehensive income (loss). We recognized aggregate net property management and construction supervision fees of $ 1,720 and $ 2,202 for the three months ended June 30, 2024 and 2023, respectively, and $ 3,624 and $ 4,194 for the six months ended June 30, 2024 and 2023, respectively. For the three months ended June 30, 2024 and 2023, $ 1,446 and $ 1,400 , respectively, of the total property management fees were expensed to property operating expenses in our condensed consolidated statements of comprehensive income (loss) and $ 274 and $ 802 , respectively, were capitalized as building improvements in our condensed consolidated balance sheets. For the six months ended June 30, 2024 and 2023, $ 2,984 and $ 2,863 , respectively, of the total property management fees were expensed to property operating expenses in our condensed consolidated statements of comprehensive income (loss) and $ 640 and $ 1,331 , respectively, were capitalized as building improvements in our condensed consolidated balance sheets. The amounts capitalized are being depreciated over the estimated useful lives of the related capital assets. We are generally responsible for all our operating expenses, including certain expenses incurred or arranged by RMR on our behalf. We are generally not responsible for payment of RMR's employment, office or administrative expenses incurred to provide management services to us, except for the employment and related expenses of RMR's employees assigned to work exclusively or partly at our properties, our share of the wages, benefits and other related costs of RMR's centralized accounting personnel, our share of RMR's costs for providing our internal audit function, or as otherwise agreed. Our property level operating expenses are generally incorporated into the rents charged to our tenants, including certain payroll and related costs incurred by RMR. We reimbursed RMR $ 3,713 and $ 3,561 for these expenses and costs for the three months ended June 30, 2024 and 2023, respectively, and $ 7,441 and $ 7,094 for the six months ended June 30, 2024 and 2023, respectively. These amounts are included in property operating expenses or general and administrative expenses, as applicable, in our condensed consolidated statements of comprehensive income (loss) for these periods. Management Agreements between our Joint Ventures and RMR. We have two separate joint venture arrangements with third party institutional investors, the Seaport JV and the LSMD JV. RMR provides management services to both of these joint ventures. Our joint ventures are not our consolidated subsidiaries and, as a result, we are not obligated to pay management fees to RMR under our management agreements with RMR for the services it provides regarding the joint ventures. 16 Table of Contents DIVERSIFIED HEALTHCARE TRUST NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) (dollar amounts in thousands, except per share data or as otherwise stated) Note 11. Related Person Transactions We have relationships and historical and continuing transactions with RMR, RMR Inc., AlerisLife (including Five Star) and others related to them, including other companies to which RMR or its subsidiaries provide management services and some of which have trustees, directors or officers who are also our Trustees or officers. RMR Inc. is the majority owned subsidiary of RMR. The Chair of our Board of Trustees and one of our Managing Trustees, Adam D. Portnoy, is the sole trustee, an officer and the controlling shareholder of ABP Trust, which is the controlling shareholder of RMR Inc., the chair of the board of directors, a managing director and the president and chief executive officer of RMR Inc., an officer and employee of RMR and, until the acquisition of AlerisLife by ABP Trust on March 20, 2023, the chair of the board of directors and a managing director of AlerisLife, and currently the sole director of AlerisLife. Christopher J. Bilotto, our other Managing Trustee and President and Chief Executive Officer, and Matthew C. Brown, our Chief Financial Officer and Treasurer, are also employees and officers of RMR. Jennifer F. Francis, our former Managing Trustee and former President and Chief Executive Officer, served as an officer of RMR until December 31, 2023 and remained an employee of RMR until her retirement on July 1, 2024. Jennifer B. Clark, our Secretary and former Managing Trustee, also serves as a managing director and the executive vice president, general counsel and secretary of RMR Inc., an officer and employee of RMR, an officer of ABP Trust and secretary of AlerisLife and, until March 20, 2023, a managing director of AlerisLife. Certain of AlerisLife's officers are officers and employees of RMR. Some of our Independent Trustees also serve as independent trustees of other public companies to which RMR or its subsidiaries provide management services. Mr. Portnoy serves as the chair of the board and as a managing trustee of these companies. Other officers of RMR, including Ms. Clark and certain of our officers, serve as managing trustees or officers of certain of these companies. In addition, officers of RMR and RMR Inc. serve as our officers and officers of other companies to which RMR or its subsidiaries provide management services. As of June 30, 2024, ABP Trust and Mr. Portnoy owned 9.8 % of our outstanding common shares. AlerisLife. Until March 20, 2023, we were AlerisLife's largest stockholder, owning approximately 31.9 % of AlerisLife's outstanding common shares, and ABP Acquisition LLC, or ABP Acquisition, a subsidiary of ABP Trust, together with ABP Trust, owned approximately 6.1 % of AlerisLife's outstanding common shares. Five Star is an operating division of AlerisLife. Five Star manages certain of the senior living communities we own. RMR provides management services to both us and AlerisLife. On February 2, 2023, AlerisLife entered into an Agreement and Plan of Merger, or the ALR Merger Agreement, with certain subsidiaries of ABP Trust, pursuant to which ABP Trust acquired all of the publicly held outstanding AlerisLife common shares at a price of $ 1.31 per share by tender offer. In connection with the ALR Merger Agreement, on February 2, 2023, we agreed to tender all the AlerisLife common shares that we and our subsidiary then owned, into the tender offer at the tender offer price, subject to the right, but not the obligation, to purchase, on or before December 31, 2023, AlerisLife common shares at the tender offer price, and otherwise pursuant to a stockholders agreement to be entered into at the time of any such purchase. On December 20, 2023, we and ABP Trust extended our right to purchase AlerisLife common shares until March 31, 2024. On February 16, 2024, we exercised this purchase right and acquired, together with our applicable TRS, approximately 34.0 % of the then outstanding AlerisLife common shares from ABP Trust at the tender offer price, for a total purchase price of $ 14,890 , and we, our applicable TRS, ABP Trust and AlerisLife entered into a stockholders agreement. Following this acquisition, ABP Trust owns the remaining approximately 66.0 % of AlerisLife. In connection with AlerisLife's sale of its Ageility branded business to a subsidiary of Fox Rehabilitation on June 17, 2024, we approved Five Star's sublease to a subsidiary of Fox Rehabilitation of space at certain of our senior living communities, which is used to provide certain outpatient rehabilitation and wellness services. See Note 9 for further information regarding our relationships, agreements and transactions with AlerisLife (including Five Star). Our Joint Ventures. In connection with our entering into the LSMD JV in January 2022, we paid mortgage escrow amounts and closing costs that were payable by that joint venture. The remaining costs totaled $ 6,080 as of June 30, 2024 and are included in other assets, net, in our condensed consolidated balance sheet. RMR provides management services to each of the Seaport JV and the LSMD JV. See Note 10 for further information regarding those management agreements with RMR. 17 Table of Contents DIVERSIFIED HEALTHCARE TRUST NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) (dollar amounts in thousands, except per share data or as otherwise stated) Our Manager, RMR. We have two agreements with RMR to provide management services to us. See Note 10 for further information regarding our management agreements with RMR. Leases with RMR. We lease office space to RMR in certain of our properties for RMR’s property management offices. We recognized rental income from RMR for this leased office space of $ 148 and $ 13 for the three months ended June 30, 2024 and 2023, respectively, and $ 257 and $ 74 for the six months ended June 30, 2024 and 2023, respectively. For further information about these and other such relationships and certain other related person transactions, see our Annual Report. Note 12. Income Taxes We have elected to be taxed as a real estate investment trust, or REIT, under the Internal Revenue Code of 1986, as amended, and, as such, are generally not subject to federal and most state income taxation on our operating income provided we distribute our taxable income to our shareholders and meet certain organization and operating requirements. We do, however, lease our managed senior living communities to our wholly owned TRSs that, unlike most of our subsidiaries, file a separate consolidated federal corporate income tax return and are subject to federal and state income taxes. Our consolidated income tax provision includes the income tax provision related to the operations of our TRSs and certain state income taxes we incur despite our taxation as a REIT. Our current income tax expense (or benefit) fluctuates from period to period based primarily on the timing of our income, including gains on the disposition of properties or losses in a particular quarter. For the three months ended June 30, 2024 and 2023, we recognized income tax expense of $ 170 and $ 221 , respectively, and for the six months ended June 30, 2024 and 2023, we recognized income tax expense of $ 357 and $ 190 , respectively. Note 13. Weighted Average Common Share s We calculate basic earnings per common share using the two class method. We calculate diluted earnings per share using the more dilutive of the two class method or the treasury stock method. Unvested share awards and other potentially dilutive common shares, together with the related impact on earnings, are considered when calculating diluted earnings per share. 18 Table of Contents