BellRing Brands faces investigations into potential breaches of fiduciary duty

BellRing Brands Inc., the St. Louis-based company behind Premier Protein and Dymatize, is facing multiple investigations by investor-rights law firms regarding potential breaches of fiduciary duties by its officers and directors.

Rosen Law Firm, which has been investigating the company since early August, is joined by Kahn Swick & Foti LLC and Halper Sadeh LLP in examining the conduct of company leadership. These investigations are separate from ongoing securities litigation.

A putative securities class action, Denha v. BellRing Brands, Inc., was filed in the U.S. District Court for the Southern District of New York in January 2026. That litigation alleges violations of the Securities Exchange Act of 1934 based on purported misstatements regarding the company’s financial performance and prospects, naming former CEO Darcy Horn Davenport and CFO Paul Rodeas as defendants.