Officer Sale of McKesson Corp Stock

Brian S. Tyler, Chief Executive Officer of McKesson Corp, reported a sale of 8,463 shares of Common Stock on July 7, 2026, at a price of $793.56 per share. This transaction was conducted as part of a previously adopted plan in compliance with Rule 10b5-1(c). Following the sale, Mr. Tyler directly owns 5,919 shares. Additionally, he has indirect ownership of 215.9211 shares through the McKesson Corporation 401(k) Retirement Savings Plan. The filing, marked as Form 4, was signed by Sarah Ahmad Ali as Attorney-in-fact on July 8, 2026.