MCKESSON CORP — Director's Dealing 2026

Feb 11, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MCKESSON CORP (MCK)
CIK: 0000927653
Period of Report: 2026-02-09

Reporting Person: Lau Michele (EVP and Chief Legal Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-09	Common Stock	M	3990	—	Acquired	7237	Direct
2026-02-09	Common Stock	F	1421	$962.320	Disposed	5816	Direct
2026-02-09	Common Stock	M	758	—	Acquired	6574	Direct
2026-02-09	Common Stock	F	299	$962.320	Disposed	6275	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2026-02-09	Restricted Stock Units (RSUs)	$0	M	3990	Disposed		Common Stock (3990)	Direct
2026-02-09	Restricted Stock Units (RSUs)	$0	M	758	Disposed		Common Stock (758)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	138.6243	Indirect

Footnotes

F1: This transaction represents a withholding of shares to cover taxes applicable to a vesting of RSUs also reported on this Form 4.

F2: These RSUs vested 50% on 2/9/2025 and 50% on 2/9/2026.

F3: These RSUs vested 1/3 on 2/9/2025 and 1/3 on 2/9/2026, and will vest 1/3 on 2/9/2027.