X0508 4 2025-12-01 0 0001772016 BELLRING BRANDS, INC. BRBR 0001790179 CORNILLE DOUGLAS J C/O BELLRING BRANDS, INC. 1 N BRENTWOOD BLVD., SUITE 1550 ST. LOUIS MO 63105 0 1 0 0 CHIEF GROWTH OFFICER 1 Common Stock 2025-12-01 4 S 0 3970 30.93 D 54812 D Common Stock 2025-12-01 4 A 0 54971 0 A 109783 D Common Stock 2025-12-01 4 F 0 27915 30.89 D 81868 D The sale reported was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 4, 2025. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.61 to $31.46 per share. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. Acquisition of shares pursuant to Rule 16b-3 upon payout of earned performance share award (PRSUs) under stockholder-approved equity plan. The payout was based on the level of achievement of the performance goal of relative total shareholder return percentile rank for the performance period November 11, 2022 through November 10, 2025. Surrender of shares in payment of tax withholding due as a result of the vesting of 54,971 PRSUs in accordance with Rule 16b-3. /s/ Craig L. Rosenthal, Attorney in Fact 2025-12-03