WESTERN DIGITAL CORP

Ticker: WDC CUSIP: 958102105 Class: EQTY

Douglass Winthrop Advisors, LLC's Holding History (CIK: 0001308527)

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

Q4 2019

Shares 5,526 Value ($000) $351 Avg Close $40.69 Range $34.40 - $46.90

Q3 2019

Shares 5,526 Value ($000) $330 Avg Close $41.27 Range $34.56 - $47.73

Q2 2019

Shares 5,526 Value ($000) $263 Avg Close $32.78 Range $25.73 - $40.13

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	5,526	$351	$40.69	$34.40 - $46.90
Q3 2019	5,526	$330	$41.27	$34.56 - $47.73
Q2 2019	5,526	$263	$32.78	$25.73 - $40.13