On March 9, 2026, in Stern v. JPMorgan Chase & Co., a New York federal district court allowed an ERISA class action to proceed in part, finding participants plausibly alleged prohibited transactions arising from JPMorgan’s PBM contracting and related payments. As a result, the case will move forward to the next phase, which means increased costs for JP Morgan as litigation, and potentially discovery, proceed. The decision highlights increased litigation risk for plan sponsors around PBM sel