MCKESSON CORP

Ticker: MCK CUSIP: 58155Q103 Class: COM

ARDSLEY ADVISORY PARTNERS LP's Holding History (CIK: 0000900529)

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

Q1 2020

Shares 6,000 Value ($000) $811 Avg Close $140.83 Range $108.46 - $165.39

Q4 2017

Shares 3,000 Value ($000) $468 Avg Close $138.91 Range $125.78 - $154.28

Q1 2014

Shares 2,500 Value ($000) $441 Avg Close $160.13 Range $146.04 - $172.44

Q4 2013

Shares 2,500 Value ($000) $404 Avg Close $140.55 Range $117.83 - $152.56

Q3 2013

Shares 2,500 Value ($000) $321 Avg Close $112.21 Range $103.38 - $121.94

Q2 2013

Shares 2,500 Value ($000) $286 Avg Close $101.46 Range $93.55 - $108.71

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	6,000	$811	$140.83	$108.46 - $165.39
Q4 2017	3,000	$468	$138.91	$125.78 - $154.28
Q1 2014	2,500	$441	$160.13	$146.04 - $172.44
Q4 2013	2,500	$404	$140.55	$117.83 - $152.56
Q3 2013	2,500	$321	$112.21	$103.38 - $121.94
Q2 2013	2,500	$286	$101.46	$93.55 - $108.71