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MDGL INVESTIGATION NOTICE: Hagens Berman, National Securities Law Firm, Investigating Madrigal Pharmaceuticals (NASDAQ: MDGL) Following Whistleblower Allegations of Clinical Data Integrity Concerns
SAN FRANCISCO, Nov. 11, 2026 /PRNewswire/ -- Hagens Berman, a national complex securities litigation law firm, announces an investigation into Madrigal Pharmaceuticals, Inc. (NASDAQ: MDGL). The inquiry focuses on…