New York, May 15, 2026 - American Strategic Investment Co. (NYSE: NYC) (“ASIC” or the “Company”), a company that owns a portfolio of commercial real estate located within the five boroughs of New York City, announced today its financial and operating results for the third quarter ended March 31, 2026.

•Revenue was $7.3 million compared to $12.3 million in the first quarter of 2025, primarily related to the disposition of 1140 Avenue of the Americas in the prior year

•Net loss attributable to common stockholders was $7.8 million, compared to net loss of $8.6 million in the first quarter of 2025

•Cash net operating income (“NOI”) was $2.9 million, compared to $4.2 million in the first quarter of 2025

•Adjusted EBITDA was negative $1.1 million, compared to negative $0.8 million in the first quarter of 2025

•Weighted-average remaining lease term(1) grew to 6.2 years from 6.1 years at the end of the fourth quarter

•69% of annualized straight-line rent from top 10 tenants(2) was derived from investment grade or implied investment grade(3) rated tenants with a weighted-average remaining lease term of 6.7 years

•Portfolio comprised of fixed and variable rate debt at a 4.6% weighted-average interest rate

“Our performance in the quarter reflects the stability of our portfolio and the quality of our tenant base,” stated Nicholas Schorsch, Jr., CEO of ASIC. “We continue to make deliberate progress on asset dispositions and capital prioritization, and we remain focused on the actions we believe will generate the most durable long-term value for our shareholders.”

(1)All per share data based on 2,556,769 and 2,533,557 diluted weighted-average shares outstanding for the three months ended March 31, 2026 and 2025, respectively.

The Company’s portfolio consisted of five properties comprised of 0.7 million rentable square feet (excluding our 1140 Avenue of the Americas property, which is in a consensual foreclosure process) as of March 31, 2026. Portfolio metrics include:

•76.4% leased

•6.2 years remaining weighted-average lease term

•69% of annualized straight-line rent(4) from top 10 tenants derived from investment grade or implied investment grade tenants with 6.7 years of weighted-average remaining lease term

•Diversified portfolio, comprised of 28% government and public administration tenants, 15% retail tenants, 12% non-profit, 11% fitness and 34% all other industries, based on annualized straight-line rent

As of March 31, 2026, the Company had $2.5 million of cash and cash equivalents(5). The Company’s net debt(6) to gross asset value(7) was 59.6%, with net debt of $248.5 million.

All of the Company’s debt was fixed-rate as of March 31, 2026. The Company’s total combined debt had a weighted-average interest rate of 4.56%(8).

In furtherance of the Company's strategy to prioritize and preserve operating capital, as previously disclosed, in April 2026, the Company’s external Advisor elected to receive shares of the Company’s Class A common stock in lieu of $1,910,169 in advisory fees accrued and payable under the Advisory Agreement through that date, which was approved by the Compensation Committee of the Company’s Board of Directors. The Company has previously issued shares of its Class A common stock in lieu of cash to its Advisor and Property Manager as part of its ongoing efforts to manage operating expenses and conserve liquidity.

(1)The weighted-average remaining lease term (years) is weighted by annualized straight-line rent as of March 31, 2026.

(2)Top 10 tenants based on annualized straight-line rent as of March 31, 2026.

(3)As used herein, investment grade includes both actual investment grade ratings of the tenant or guarantor, if available, or implied investment grade. Implied investment grade may include actual ratings of tenant parent, guarantor parent (regardless of whether or not the parent has guaranteed the tenant’s obligation under the lease) or by using a proprietary Moody’s analytical tool, which generates an implied rating by measuring a company’s probability of default. The term “parent” for these purposes includes any entity, including any governmental entity, owning more than 50% of the voting stock in a tenant. Ratings information is as of March 31, 2026. Based on annualized straight-line rent, top 10 tenants are 44% actual investment grade rated and 25% implied investment grade rated.

(4)Annualized straight-line rent is calculated using the most recent available lease terms as of March 31, 2026.

(5)Under one of our mortgage loans, we are required to maintain minimum liquid assets (i.e. cash and cash equivalents and restricted cash) of $10.0 million.

(6)Total debt of $251.0 million less cash and cash equivalents of $2.5 million as of March 31, 2026. Excludes the effect of deferred financing costs, net, mortgage premiums, net and includes the effect of cash and cash equivalents.

(7)Defined as the carrying value of total assets of $445.0 million plus accumulated depreciation and amortization of $82.9 million as of March 31, 2026.

(8)Weighted based on the outstanding principal balance of the debt.

ASIC will host a webcast and call on May 15, 2026 at 11:00 a.m. ET to discuss its financial and operating results. This webcast will be broadcast live over the Internet and can be accessed by all interested parties through the ASIC website, www.americanstrategicinvestment.com, in the “Investor Relations” section.

Dial-in instructions for the conference call and the replay are outlined below.

To listen to the live call, please go to ASIC’s “Investor Relations” section of the website at least 15 minutes prior to the start of the call to register and download any necessary audio software. For those who are not able to listen to the live broadcast, a replay will be available shortly after the call on the ASIC website at www.americanstrategicinvestment.com.

Dial-In (Toll Free): 1-877-269-7751

International Dial-In: 1-201-389-0908

Domestic Dial-In (Toll Free): 1-844-512-2921

International Dial-In: 1-412-317-6671

Conference Number: 13760299

*Available from May 15, 2026 through May 29, 2026.

American Strategic Investment Co. (NYSE: NYC) owns a portfolio of commercial real estate located within the five boroughs of New York City. Additional information about ASIC can be found on its website at www.americanstrategicinvestment.com.

The Company will file supplemental information packages with the Securities and Exchange Commission (the “SEC”) to provide additional disclosure and financial information. Once posted, the supplemental package can be found under the “Presentations” tab in the Investor Relations section of ASIC’s website at www.americanstrategicinvestment.com and on the SEC website at www.sec.gov.

The statements in this press release that are not historical facts may be forward-looking statements, including, without limitation, statements regarding the Company’s ability to return to compliance with the New York Stock Exchange’s (“NYSE”) continued listing standards. These forward-looking statements involve risks and uncertainties that could cause actual results or events to be materially different. The words “may,” “will,” “seeks,” “anticipates,” “believes,” “expects,” “estimates,” “projects,” “plans,” “intends,” “should” and similar expressions are intended to identify forward-looking statements, although not all forward-looking statements contain these identifying words. These forward-looking statements are subject to a number of risks, uncertainties and other factors, many of which are outside of the Company’s control, which could cause actual results to differ materially from the results contemplated by the forward-looking statements. These risks and uncertainties include (a) the anticipated benefits of the Company’s election to terminate its status as a real estate investment trust, (b) whether the Company will be able to successfully acquire new assets or businesses, (c) the potential adverse effects of the geopolitical instability due to the ongoing military conflicts between Russia and Ukraine, Israel and Hamas and the U.S. and Israel against Iran, including related sanctions and other penalties imposed by the U.S. and European Union, and the related impact on the Company, the Company’s tenants, and the global economy and financial markets, (d) inflationary conditions and higher interest rate environment, (e) economic uncertainties about the ultimate impact of tariffs imposed by, or imposed on, the United States and its trading relationships, (f) that any potential future acquisition or disposition is subject to market conditions and capital availability and may not be identified or be completed on favorable terms, or at all, and (g) that we may not be able to regain compliance with the NYSE continued listing requirements and rules, and the NYSE may delist the Company’s common stock, which could negatively affect the Company, the price of the Company’s common stock and shareholders’ ability to sell the Company’s common stock, as well as those risks and uncertainties set forth in the Risk Factors section of the Company’s Annual Report on Form 10-K for the year ended December 31, 2025, filed on April 15, 2026 with the United States Securities and Exchange Commission (“SEC”) and all other filings with the SEC after that date, including but not limited to the subsequent Quarterly Reports on Form 10-Q and Current Reports on Form 8-K, as such risks, uncertainties and other important factors may be updated from time to time in the Company’s subsequent report. Further, forward-looking statements speak only as of the date they are made, and the Company undertakes no obligation to update or revise any forward-looking statement to reflect changed assumptions, the occurrence of unanticipated events or changes to future operating results, unless required to do so by law.

Investors:

Email: info@ar-global.com

Phone: (866) 902-0063

This release discusses the non-GAAP financial measures we use to evaluate our performance, including Earnings before Interest, Taxes, Depreciation and Amortization (“EBITDA”), Adjusted Earnings before Interest, Taxes, Depreciation and Amortization (“Adjusted EBITDA”), Net Operating Income (“NOI”) and Cash Net Operating Income (“Cash NOI”) and Cash Paid for Interest. A description of these non-GAAP measures and reconciliations to the most directly comparable GAAP measure, which is net loss, is provided above.

In December 2022 we announced that we changed our business strategy and terminated our election to be taxed as a REIT effective January 1, 2023, however, our business and operations have not materially changed in the third quarter of 2025. Therefore, we did not change any of the non-GAAP metrics that we have historically used to evaluate performance.

EBITDA, Adjusted EBITDA, NOI, Cash NOI and Cash Paid for Interest should not be construed to be more relevant or accurate than the current GAAP methodology in calculating net income or in its applicability in evaluating our operating performance. The method utilized to evaluate the value and performance of real estate under GAAP should be construed as a more relevant measure of operational performance and considered more prominently than the non-GAAP metrics.

As a result, we believe that the use of these non-GAAP metrics, together with the required GAAP presentations, provide a more complete understanding of our performance, including relative to our peers and a more informed and appropriate basis on which to make decisions involving operating, financing, and investing activities. However, these non-GAAP metrics are not indicative of cash available to fund ongoing cash needs, including the ability to pay cash dividends. Investors are cautioned that these non-GAAP metrics should only be used to assess the sustainability of our operating performance excluding these activities, as they exclude certain costs that have a negative effect on our operating performance during the periods in which these costs are incurred.

We believe that EBITDA and Adjusted EBITDA, which is defined as earnings before interest, taxes, depreciation and amortization adjusted for (i) impairment charges, (ii) interest income or other income or expense, (iii) gains or losses on debt extinguishment, (iv) equity-based compensation expense, (v) acquisition and transaction costs, (vi) gains or losses from the sale of real estate investments and (vii) expenses paid with issuances of common stock in lieu of cash is an appropriate measure of our ability to incur and service debt. We consider EBITDA and Adjusted EBITDA useful indicators of our performance. Because these metrics’ calculations exclude such factors as depreciation and amortization of real estate assets, interest expense, and equity-based compensation (which can vary among owners of identical assets in similar conditions based on historical cost accounting and useful-life estimates), these metrics; presentations facilitate comparisons of operating performance between periods and between other companies that use these measures. Adjusted EBITDA should not be considered as an alternative to cash flows from operating activities, as a measure of our liquidity or as an alternative to net income as an indicator of our operating activities. Other companies may calculate Adjusted EBITDA differently and our calculation should not be compared to that of other companies.

The statements in this supplemental package that are not historical facts may be forward-looking statements. These forward-looking statements involve risks and uncertainties that could cause actual results or events to be materially different. The words “may,” “will,” “seeks,” “anticipates,” “believes,” “expects,” “estimates,” “projects,” “plans,” “intends,” “should” and similar expressions are intended to identify forward-looking statements, although not all forward-looking statements contain these identifying words. These forward-looking statements are subject to a number of risks, uncertainties and other factors, many of which are outside of the Company’s control, which could cause actual results to differ materially from the results contemplated by the forward-looking statements. These risks and uncertainties include (a) the anticipated benefits of the Company’s election to terminate its status as a real estate investment trust, (b) whether the Company will be able to successfully acquire new assets or businesses, (c) the potential adverse effects of the geopolitical instability due to the ongoing military conflict between Russia and Ukraine and Israel and Hamas, including related sanctions and other penalties imposed by the U.S. and European Union, and the related impact on the Company, the Company’s tenants, and the global economy and financial markets, (d) the potential adverse effects of inflationary conditions and higher interest rate environment, (e) that any potential future acquisition or disposition is subject to market conditions and capital availability and may not be completed on favorable terms, or at all, and (f) the Company may not be able to continue to meet the New York Stock Exchange's (“NYSE”) continued listing requirements and rules, and the NYSE may delist the Company's common stock, which could negatively affect the Company, the price of the Company's common stock and the Company's shareholders' ability to sell the Company's common stock, as well as those risks and uncertainties set forth in the Risk Factors section of the Company’s Annual Report on Form 10-K for the year ended December 31, 2023 filed on April 1, 2024 and all other filings with the Securities and Exchange Commission after that date including but not limited to the subsequent Quarterly Reports on Form 10-Q and Current Reports on Form 8-K, as such risks, uncertainties and other important factors may be updated from time to time in the Company’s subsequent reports. Further, forward-looking statements speak only as of the date they are made, and the Company undertakes no obligation to update or revise any forward-looking statement to reflect changed assumptions, the occurrence of unanticipated events or changes to future operating results, unless required to do so by law.

This section discusses the non-GAAP financial measures we use to evaluate our performance, including, Earnings before Interest, Taxes, Depreciation and Amortization (“EBITDA”), Adjusted Earnings before Interest, Taxes, Depreciation and Amortization (“Adjusted EBITDA”), Net Operating Income (“NOI”) and Cash Net Operating Income (“Cash NOI”) and Cash Paid for Interest. While NOI is a property-level measure, a description of these non-GAAP measures and reconciliations to the most directly comparable GAAP measure, which is net income, is provided below.

In December 2022 we announced that that we changed our business strategy and terminated our election to be taxed as a REIT effective January 1, 2023, however, our business and operations operations have not materially changed in the first quarter of 2023. Therefore, we did not change any of the non-GAAP metrics that we have historically used to evaluate performance.

EBITDA, Adjusted EBITDA, NOI, Cash NOI and Cash Paid for Interest are non-GAAP metrics and should not be construed to be more relevant or accurate than other metrics calculated and presented in accordance with GAAP, including net loss, in evaluating our operating performance. The method utilized to evaluate the value and performance of real estate under GAAP should be construed as a more relevant measure of operational performance and considered more prominently than non-GAAP metrics.

We consider EBITDA, Adjusted EBITDA, NOI and Cash NOI useful indicators of our performance. Because these metrics’ calculations exclude such factors as depreciation and amortization of real estate assets, interest expense, impairment charges, equity-based compensation, gains or losses from sales of operating real estate assets (which can vary among owners of identical assets in similar conditions based on historical cost accounting and useful-life estimates), these metrics’ presentations facilitate comparisons of operating performance between periods and between other companies that use these measures.

As a result, we believe that the use of these non-GAAP metrics together with the required GAAP presentations, provide a more complete understanding of our performance, including relative to our peers and a more informed and appropriate basis on which to make decisions involving operating, financing, and investing activities. However, these non-GAAP metrics are not indicative of cash available to fund ongoing cash needs, including the ability to pay cash dividends and capital expenditures. Investors are cautioned that these non-GAAP metrics should only be used to assess the sustainability of our operating performance excluding these activities, as they exclude certain costs that have a negative effect on our operating performance during the periods in which these costs are incurred.

We believe that EBITDA and Adjusted EBITDA, which is defined as earnings before interest, taxes, depreciation and amortization adjusted for acquisition and transaction-related expenses, fees related to the listing related costs and expenses, other non-cash items such as the vesting and conversion of the Class B Units, equity-based compensation expense and including our pro-rata share from unconsolidated joint ventures, is an appropriate measure of our ability to incur and service debt. Adjusted EBITDA should not be considered as an alternative to cash flows from operating activities, as a measure of our liquidity or as an alternative to net income as an indicator of our operating activities. Other companies may calculate Adjusted EBITDA differently and our calculation should not be compared to that of other companies.

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(1)These Non-GAAP metrics are reconciled below.

(2)Defined as total assets of $445.0 million plus accumulated depreciation and amortization of $82.9 million less the Contract Asset balance of $110.9 million as of March 31, 2026.

(3)Represents total debt outstanding of $251.0 million, less cash and cash equivalents of $2.5 million.

(4)Excludes the effect of deferred financing costs, net.

(5)Under the terms of one of the Company’s mortgage loans, the Company is required to maintain minimum liquid assets (i.e. cash and cash equivalents and restricted cash) of $5.0 million and a minimum net worth in excess of $100.0 million.

(6)The weighted average interest rate cost is based on the outstanding principal balance of the debt.

(7)The weighted average debt maturity is based on the outstanding principal balance of the debt.

(8)The interest coverage ratio is calculated by dividing adjusted EBITDA for the applicable quarter by cash paid for interest (calculated based on the interest expense less non-cash portion of interest expense and amortization of mortgage (discount) premium, net). Management believes that Interest Coverage Ratio is a useful supplemental measure of our ability to service our debt obligations. Adjusted EBITDA and cash paid for interest are non-GAAP metrics and are reconciled below.

(9)Based on annualized straight-line rent as of March 31, 2026.

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(1)Weighted based on the outstanding principal balance of the debt.

(2)All of the Company’s debt is fixed rate as of March 31, 2026.

(3)Excludes the effect of deferred financing costs, net. Current balances as of March 31, 2026 are shown in the year the debt matures.

(4)The total debt for the years ended December 31, 2026 and thereafter does not include the debt related to 400 E. 67th Street and 200 Riverside Boulevard of $50.0 million as this balance was accelerated during November 2025 (see Note 5 in the 2025 Form 10-K) and is therefore due in the year end December 31, 2025.

(1)Represents future minimum base rent payments on a cash basis due to the Company over the next five years and thereafter. These amounts exclude contingent rent payments, as applicable, that may be collected from certain tenants based on provisions related to sales thresholds and increases in annual rent based on exceeding certain economic indexes among other items.

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(1)Calculated using the most recent available lease terms as of March 31, 2026.

(2)Based on straight-line rent as of March 31, 2026.

(3)As used herein, investment grade includes both actual investment grade ratings of the tenant or guarantor, if available, or implied investment grade. Implied investment grade may include actual ratings of tenant parent, guarantor parent (regardless of whether or not the parent has guaranteed the tenant’s obligation under the lease) or by using a proprietary Moody’s analytical tool, which generates an implied rating by measuring a company’s probability of default. The term "parent" for these purposes includes any entity, including any governmental entity, owning more than 50% of the voting stock in a tenant. Ratings information is as of March 31, 2026. Top 10 tenants are 44% actual investment grade rated and 25% implied investment grade rated.

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(1)Calculated using the most recent available lease terms as of March 31, 2026.

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(1)Calculated using the most recent available lease terms as of March 31, 2026.

(2)Other includes eight industry types as of March 31, 2026.

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(1)Calculated using the most recent available lease terms as of March 31, 2026. Includes tenant concessions, such as free rent, as applicable.