Wendy A. Bauer Sells and Acquires 3M Stock

On July 1, 2026, Wendy A. Bauer, Group President of 3M Co., acquired 7,952 shares of common stock through the vesting of restricted stock units, with each unit representing a contingent right to one share. The units vest in two equal installments starting July 1, 2025. Following this acquisition, Ms. Bauer also disposed of 3,558 shares of common stock. The transactions were executed at a price of $159.96 per share. Post these transactions, Ms. Bauer holds 9,086 shares of 3M common stock.