Item 5. Other Information.

Pre-arranged Trading Plans

On June 8, 2025, LeAnn Smith, our Executive Vice President and Chief Human Resources Officer, adopted a Rule 10b5-1 trading arrangement for the sale of up to 2,506 shares of the Company’s common stock. The duration of the trading arrangement is until June 8, 2026, or earlier if all transactions under the trading arrangement are completed or if the trading arrangement is otherwise terminated according to its terms. The trading arrangement was entered into during an open trading window period and Ms. Smith represented to us that she intended for it to satisfy the requirements for the affirmative defense of Rule 10b5-1(c) of the Exchange Act. The number of shares subject to the arrangement includes shares that may be withheld by the Company to satisfy income tax withholding and remittance obligations in connection with the net settlement of equity awards.

Table of Contents

McKESSON CORPORATION