MEREO BIOPHARMA GROUP PLC (MREO) CLASS ACTION DEADLINE APPROACHING: Berger Montague Advises Investors to Inquire About a Securities Fraud Class Action by April 6, 2026

Philadelphia, Pennsylvania--(Newsfile Corp. - March 31, 2026) - National plaintiffs' law firm Berger Montague PC announces that a class action lawsuit has been filed against Mereo BioPharma Group plc (NASDAQ: MREO) ("Mereo" or the "Company") on behalf of investors who purchased Mereo American Depositary Shares (ADS) during the period from June 5, 2023 through December 26, 2025 (the "Class Period"). Investor Deadline: Investors who purchased Mereo securities during the Class Period may, no later than April 6, 2026, seek to be appointed as a lead plaintiff representative of the class.