MCKESSON CORP

Ticker: MCK CUSIP: 58155Q103 Class: COM

DEROY & DEVEREAUX PRIVATE INVESTMENT COUNSEL INC's Holding History (CIK: 0001278678)

Note: Option positions (PUT/CALL) are excluded.

Q1 2015

Shares 78,948 Value ($000) $17,858 Avg Close $204.26 Range $189.37 - $214.42

Q4 2014

Shares 76,592 Value ($000) $15,899 Avg Close $186.87 Range $163.92 - $197.33

Q3 2014

Shares 77,186 Value ($000) $15,026 Avg Close $176.84 Range $170.49 - $183.89

Q2 2014

Shares 78,096 Value ($000) $14,542 Avg Close $163.23 Range $149.40 - $176.12

Q1 2014

Shares 79,937 Value ($000) $14,115 Avg Close $160.13 Range $146.04 - $172.44

Q4 2013

Shares 94,412 Value ($000) $15,238 Avg Close $140.55 Range $117.83 - $152.56

Q3 2013

Shares 93,883 Value ($000) $12,045 Avg Close $112.21 Range $103.38 - $121.94

Q2 2013

Shares 93,084 Value ($000) $10,658 Avg Close $101.46 Range $93.55 - $108.71

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2015	78,948	$17,858	$204.26	$189.37 - $214.42
Q4 2014	76,592	$15,899	$186.87	$163.92 - $197.33
Q3 2014	77,186	$15,026	$176.84	$170.49 - $183.89
Q2 2014	78,096	$14,542	$163.23	$149.40 - $176.12
Q1 2014	79,937	$14,115	$160.13	$146.04 - $172.44
Q4 2013	94,412	$15,238	$140.55	$117.83 - $152.56
Q3 2013	93,883	$12,045	$112.21	$103.38 - $121.94
Q2 2013	93,084	$10,658	$101.46	$93.55 - $108.71