MCKESSON CORP — Director's Dealing 2015

Jan 26, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MCKESSON CORP (MCK)
CIK: 0000927653
Period of Report: 2015-01-22

Reporting Person: HAMMERGREN JOHN H (Director, Chairman, President & CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-01-22	Common Stock	M	157	$57.89	Acquired	157	Direct
2015-01-22	Common Stock	S	157	$219.00	Disposed	0	Direct
2015-01-23	Common Stock	M	9843	$57.89	Acquired	9843	Direct
2015-01-23	Common Stock	S	9843	$219.00	Disposed	0	Direct
2015-01-23	Common Stock	M	13094	$57.89	Acquired	13094	Direct
2015-01-23	Common Stock	S	13094	$219.1832	Disposed	0	Direct
2015-01-26	Common Stock	M	12385	$57.89	Acquired	12385	Direct
2015-01-26	Common Stock	S	12385	$219.0018	Disposed	0	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2015-01-22	Employee Stock Option (Right-to-buy)	$57.89	M	157	Disposed	2015-05-20	Common Stock (157)	Direct
2015-01-23	Employee Stock Option (Right-to-buy)	$57.89	M	22937	Disposed	2015-05-20	Common Stock (22937)	Direct
2015-01-26	Employee Stock Option (Right-to-buy)	$57.89	M	12385	Disposed	2015-05-20	Common Stock (12385)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	590256.925	Indirect
Common Stock	4105.7601	Indirect

Footnotes

F1: Option exercise and sale pursuant to a previously adopted plan, intended to comply with Rule 10b5-1(c).

F2: Represents 469,416.925 shares held under the Hammergren Family Trust; 8,887 shares held in the JHH 2010 GRAT #7; 12,879 held in the JHH 2010 GRAT #8; 12,879 shares in the JHH 2010 GRAT #9; 12,879 held in the JHH 2010 GRAT #10; 12,880 held in the JHH 2010 GRAT #11; 8,902 shares held in the WLH 2010 GRAT #7; 12,883 in the WLH 2010 GRAT #8; 12,884 in the WLH 2010 GRAT #9; 12,884 in the WLH 2010 GRAT #10; 12,883 in the WLH 2010 GRAT #11.

F3: This option granted 5/20/2008 vested 25% per year, commencing on the 1st anniversary of the grant date.