McKesson CFO's RSU Vesting and Tax Withholding Transactions

This Form 4 filing reports transactions by Britt J. Vitalone, EVP & CFO of McKesson Corp, related to the vesting of Restricted Stock Units (RSUs) on May 23, 2026. The RSUs, which had been vesting in thirds annually since 2024, resulted in the issuance of 1,476 shares of common stock. As part of the transaction, 581 shares were withheld to cover applicable taxes at a price of $766.08 per share. Following these transactions, Vitalone holds 21,953.377 shares directly and 552.2562 shares indirectly through the McKesson 401(k) Retirement Savings Plan. The filing represents a routine executive compensation event involving RSU vesting and tax withholding procedures.