PHILADELPHIA, Dec. 17, 2025 /PRNewswire/ -- National plaintiffs' law firm Berger Montague PC announces a class action lawsuit against James Hardie Industries plc (NYSE: JHX) ("James Hardie" or the "Company") on behalf of investors who purchased James Hardie common stock and American Depositary Shares during the period of May 20, 2025 through August 18, 2025 (the "Class Period"). Investor Deadline: Investors who purchased James Hardie securities during the Class Period may, no later than December 23, 2025, ...