MCKESSON CORP — Director's Dealing 2015

May 27, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MCKESSON CORP (MCK)
CIK: 0000927653
Period of Report: 2015-05-26

Reporting Person: Nagji Bansi (EVP, Corp Strategy & Bus. Dev.)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2015-05-26	Employee Stock Option (Right-to-buy)	$237.86	A	11865	Acquired	2022-05-26	Common Stock (11865)	Direct

Footnotes

F1: This option granted 05/26/2015 will vest 25% annually, commencing on the first anniversary of the grant date.