JOHN H HAMMERGREN Insider Trading Transactions

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of JOHN H HAMMERGREN. JOHN H HAMMERGREN is Chairman, President & CEO in MCKESSON CORP ($MCK).

Latest Insider Trading Transactions of JOHN H HAMMERGREN

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Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Jan 29 2015	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	57.89	63,200	3,658,648	0
Jan 29 2015	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	57.89	1,321	76,473	63,200
Jan 29 2015	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	219.53	63,200	13,874,151	0	63.2 K to 0 (-100.00 %)
Jan 29 2015	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	57.89	63,200	3,658,648	63,200	0 to 63.2 K
Jan 29 2015	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	219.02	1,321	289,321	0	1.3 K to 0 (-100.00 %)
Jan 29 2015	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	57.89	1,321	76,473	1,321	0 to 1.3 K
Jan 26 2015	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	57.89	12,385	716,968	64,521
Jan 26 2015	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	57.89	22,937	1,327,823	76,906
Jan 26 2015	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	57.89	157	9,089	99,843
Jan 26 2015	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	219.00	12,385	2,712,337	0	12.4 K to 0 (-100.00 %)
Jan 26 2015	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	57.89	12,385	716,968	12,385	0 to 12.4 K
Jan 26 2015	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	219.18	13,094	2,869,985	0	13.1 K to 0 (-100.00 %)
Jan 26 2015	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	57.89	13,094	758,012	13,094	0 to 13.1 K
Jan 26 2015	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	219.00	9,843	2,155,617	0	9.8 K to 0 (-100.00 %)
Jan 26 2015	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	57.89	9,843	569,811	9,843	0 to 9.8 K
Jan 26 2015	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	219.00	157	34,383	0	157 to 0 (-100.00 %)
Jan 26 2015	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	57.89	157	9,089	157	0 to 157
Jan 08 2015	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	57.89	77,100	4,463,319	100,000
Jan 08 2015	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	214.00	77,100	16,499,400	0	77.1 K to 0 (-100.00 %)
Jan 08 2015	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	57.89	77,100	4,463,319	77,100	0 to 77.1 K
Dec 23 2014	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	57.89	10,700	619,423	177,100
Dec 23 2014	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	214.05	700	149,832	0	700 to 0 (-100.00 %)
Dec 23 2014	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	57.89	700	40,523	700	0 to 700
Dec 23 2014	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	214.00	10,000	2,140,000	0	10 K to 0 (-100.00 %)
Dec 23 2014	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	57.89	10,000	578,900	10,000	0 to 10 K
Dec 10 2014	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	57.89	12,200	706,258	187,800
Dec 10 2014	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	214.00	10,000	2,140,000	0	10 K to 0 (-100.00 %)
Dec 10 2014	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	57.89	10,000	578,900	10,000	0 to 10 K
Dec 10 2014	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	214.05	2,200	470,913	0	2.2 K to 0 (-100.00 %)
Dec 10 2014	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	57.89	2,200	127,358	2,200	0 to 2.2 K
Nov 25 2014	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	57.89	100,000	5,789,000	200,000
Nov 25 2014	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	209.28	90,000	18,835,452	0	90 K to 0 (-100.00 %)
Nov 25 2014	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	57.89	90,000	5,210,100	90,000	0 to 90 K
Nov 25 2014	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	209.00	10,000	2,090,000	0	10 K to 0 (-100.00 %)
Nov 25 2014	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	57.89	10,000	578,900	10,000	0 to 10 K
Oct 07 2014	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	57.89	4,200	243,138	300,000
Oct 07 2014	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	57.89	95,800	5,545,862	304,200
Oct 07 2014	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	195.50	4,200	821,102	0	4.2 K to 0 (-100.00 %)
Oct 07 2014	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	57.89	4,200	243,138	4,200	0 to 4.2 K
Oct 07 2014	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	197.36	95,800	18,906,983	0	95.8 K to 0 (-100.00 %)
Oct 07 2014	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	57.89	95,800	5,545,862	95,800	0 to 95.8 K
May 28 2014	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	A	183.37	143,634	26,338,167	143,634
May 28 2014	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	A	0.00	96,644	0	96,644
May 28 2014	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	0.00	220,980	0	0
May 28 2014	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	183.30	62,798	11,510,723	0	62.8 K to 0 (-100.00 %)
May 28 2014	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	183.33	62,798	11,512,500	62,798	125.6 K to 62.8 K (-50.00 %)
May 28 2014	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Payment of Exercise	F	183.75	95,384	17,526,810	125,596	221 K to 125.6 K (-43.16 %)
May 28 2014	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	0.00	220,980	0	220,980	0 to 221 K
May 29 2013	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	0.00	416,880	0	0
May 29 2013	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	114.10	115,242	13,148,732	0	115.2 K to 0 (-100.00 %)
May 29 2013	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	116.33	115,242	13,405,906	115,242	230.5 K to 115.2 K (-50.00 %)
May 29 2013	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Payment of Exercise	F	117.31	186,396	21,866,115	230,484	416.9 K to 230.5 K (-44.71 %)
May 29 2013	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	0.00	416,880	0	416,880	0 to 416.9 K
May 23 2013	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	A	118.41	210,300	24,901,623	210,300
May 23 2013	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	A	0.00	94,000	0	94,000
May 13 2013	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	62.21	75,000	4,665,750	0
May 13 2013	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	115.30	75,000	8,647,605	0	75 K to 0 (-100.00 %)
May 13 2013	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	62.21	75,000	4,665,750	75,000	0 to 75 K
Mar 08 2013	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	62.21	75,000	4,665,750	75,000
Mar 08 2013	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	109.00	75,000	8,175,000	0	75 K to 0 (-100.00 %)
Mar 08 2013	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	62.21	75,000	4,665,750	75,000	0 to 75 K
Feb 15 2013	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	62.21	150,000	9,331,500	150,000
Feb 15 2013	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	105.03	150,000	15,754,170	0	150 K to 0 (-100.00 %)
Feb 15 2013	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	62.21	150,000	9,331,500	150,000	0 to 150 K
May 22 2012	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	A	87.24	298,000	25,997,520	298,000
May 22 2012	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	A	0.00	157,590	0	158,620
May 22 2012	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	0.00	277,425	0	0
May 22 2012	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	87.09	149,066	12,981,591	0	149.1 K to 0 (-100.00 %)
May 22 2012	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Payment of Exercise	F	87.45	128,359	11,224,995	149,066	277.4 K to 149.1 K (-46.27 %)
May 22 2012	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	0.00	277,425	0	277,425	0 to 277.4 K
May 24 2011	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	A	83.51	301,000	25,136,510	301,000
May 24 2011	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	A	0.00	220,980	0	220,980
May 24 2011	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	0.00	96,525	0	0
May 24 2011	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Payment of Exercise	F	85.07	45,058	3,833,084	590,257	635.3 K to 590.3 K (-7.09 %)
May 24 2011	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	0.00	96,525	0	635,315	538.8 K to 635.3 K (+17.92 %)
Feb 18 2011	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	47.97	285,000	13,671,450	0
Feb 18 2011	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	80.02	285,000	22,804,731	0	285 K to 0 (-100.00 %)
Feb 18 2011	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	47.97	285,000	13,671,450	285,000	0 to 285 K
Feb 04 2011	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	34.36	111,200	3,820,832	0
Feb 04 2011	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	75.69	111,200	8,416,595	0	111.2 K to 0 (-100.00 %)
Feb 04 2011	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	34.36	111,200	3,820,832	111,200	0 to 111.2 K
Jan 20 2011	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	34.36	8,890	305,460	111,200
Jan 20 2011	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	34.36	479,910	16,489,708	120,090
Jan 20 2011	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	75.00	8,890	666,750	0	8.9 K to 0 (-100.00 %)
Jan 20 2011	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	34.36	8,890	305,460	8,890	0 to 8.9 K
Jan 20 2011	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	75.01	479,910	35,998,433	0	479.9 K to 0 (-100.00 %)
Jan 20 2011	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	34.36	479,910	16,489,708	479,910	0 to 479.9 K
Jan 06 2011	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	45.02	300,000	13,506,000	0
Jan 06 2011	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	72.01	300,000	21,604,350	0	300 K to 0 (-100.00 %)
Jan 06 2011	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	45.02	300,000	13,506,000	300,000	0 to 300 K
Aug 19 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	38.20	51,222	1,956,680	0
Aug 19 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	38.20	51,222	1,956,680	51,222
Aug 19 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	38.20	66,222	2,529,680	102,444
Aug 19 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	61.46	51,222	3,148,048	0	51.2 K to 0 (-100.00 %)
Aug 19 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	38.20	51,222	1,956,680	51,222	0 to 51.2 K
Aug 19 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	62.35	51,222	3,193,502	0	51.2 K to 0 (-100.00 %)
Aug 19 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	38.20	51,222	1,956,680	51,222	0 to 51.2 K
Aug 19 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	61.56	66,222	4,076,315	0	66.2 K to 0 (-100.00 %)
Aug 19 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	38.20	66,222	2,529,680	66,222	0 to 66.2 K
Aug 10 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	38.20	175,000	6,685,000	168,666
Aug 10 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	38.20	125,000	4,775,000	343,366
Aug 10 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	38.20	31,334	1,196,959	468,666
Aug 10 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	32.92	168,666	5,552,485	0
Aug 10 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	61.69	175,000	10,796,310	0	175 K to 0 (-100.00 %)
Aug 10 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	38.20	175,000	6,685,000	175,000	0 to 175 K
Aug 10 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	62.38	125,000	7,797,113	0	125 K to 0 (-100.00 %)
Aug 10 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	38.20	125,000	4,775,000	125,000	0 to 125 K
Aug 10 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	62.37	200,000	12,473,680	0	200 K to 0 (-100.00 %)
Aug 10 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	38.20	31,334	1,196,959	200,000	168.7 K to 200 K (+18.58 %)
Aug 10 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	32.92	168,666	5,552,485	168,666	0 to 168.7 K
Jul 09 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	32.92	106,334	3,500,515	168,666
Jul 09 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	28.60	9,166	262,148	0
Jul 09 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	28.60	159,500	4,561,700	9,166
Jul 09 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	28.60	106,334	3,041,152	168,666
Jul 09 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	38.65	118,666	4,586,441	0
Jul 09 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	67.46	115,500	7,791,180	0	115.5 K to 0 (-100.00 %)
Jul 09 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	32.92	106,334	3,500,515	115,500	9.2 K to 115.5 K (+1,160.09 %)
Jul 09 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	28.60	9,166	262,148	9,166	0 to 9.2 K
Jul 09 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	67.72	159,500	10,801,452	0	159.5 K to 0 (-100.00 %)
Jul 09 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	28.60	159,500	4,561,700	159,500	0 to 159.5 K
Jul 09 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	67.56	225,000	15,201,855	0	225 K to 0 (-100.00 %)
Jul 09 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	28.60	106,334	3,041,152	225,000	118.7 K to 225 K (+89.61 %)
Jul 09 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	38.65	118,666	4,586,441	118,666	0 to 118.7 K
Jun 23 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	38.65	125,000	4,831,250	118,666
Jun 23 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	38.65	56,334	2,177,309	243,666
Jun 23 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	34.94	68,666	2,399,190	0
Jun 23 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	34.94	250,000	8,735,000	68,666
Jun 23 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	68.17	125,000	8,521,863	0	125 K to 0 (-100.00 %)
Jun 23 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	38.65	125,000	4,831,250	125,000	0 to 125 K
Jun 23 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	69.30	125,000	8,663,063	0	125 K to 0 (-100.00 %)
Jun 23 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	38.65	56,334	2,177,309	125,000	68.7 K to 125 K (+82.04 %)
Jun 23 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	34.94	68,666	2,399,190	68,666	0 to 68.7 K
Jun 23 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	70.02	250,000	17,504,150	0	250 K to 0 (-100.00 %)
Jun 23 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	34.94	250,000	8,735,000	250,000	0 to 250 K
Jun 15 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	34.94	75,000	2,620,500	318,666
Jun 15 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	34.94	6,334	221,310	393,666
Jun 15 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	32.67	168,666	5,510,318	0
Jun 15 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	32.67	56,334	1,840,432	168,666
Jun 15 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	28.25	193,666	5,471,065	0
Jun 15 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	70.37	75,000	5,277,818	0	75 K to 0 (-100.00 %)
Jun 15 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	34.94	75,000	2,620,500	75,000	0 to 75 K
Jun 15 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	69.97	175,000	12,244,995	0	175 K to 0 (-100.00 %)
Jun 15 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	34.94	6,334	221,310	175,000	168.7 K to 175 K (+3.76 %)
Jun 15 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	32.67	168,666	5,510,318	168,666	0 to 168.7 K
Jun 15 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Sell	S	69.38	250,000	17,343,975	0	250 K to 0 (-100.00 %)
Jun 15 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	32.67	56,334	1,840,432	250,000	193.7 K to 250 K (+29.09 %)
Jun 15 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Buy	M	28.25	193,666	5,471,065	193,666	0 to 193.7 K
May 27 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	A	67.81	402,000	27,259,620	402,000
May 27 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	A	0.00	416,880	0	416,880
May 25 2010	MCK	MCKESSON CORP	HAMMERGREN JOHN H	Chairman, President ...	Option Exercise	M	0.00	94,050	0	0

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