SAN DIEGO, Dec. 11, 2025 (GLOBE NEWSWIRE) -- Shareholder rights law firm Johnson Fistel, PLLP is investigating potential derivative claims on behalf of General Motors Company (NYSE: GM) concerning whether certain officers and directors breached their fiduciary duties to the Company and its shareholders. The investigation arises in the wake of a pending securities class action filed on behalf of investors who purchased GM securities between February 2, 2022 and October 26, 2023 (the “Class Period”). What Sho ...