Form 8-K Summary: American Strategic Investment Co.

Date of Report: October 28, 2025

This 8-K reports a material change in the independent registered public accounting firm.

• The Company engaged CBIZ CPAs P.C. as its independent auditor for the fiscal year ending December 31, 2025, effective beginning the interim period ending September 30, 2025.
• This formal engagement follows the Audit Committee’s prior notification on October 16, 2025.
• The filing confirms no consultations occurred with CBIZ CPAs regarding accounting principles or potential disagreements/reportable