Cynthia L Tregillis

Chief Legal Officer & Corp Sec, Western Digital

Bought, 12 months

$0.0M

Sold, 12 months

$7.8M

Companies

Latest trade

Oct 21, 2026

Companies

Western DigitalChief Legal Officer & Corp Sec −$7.8M

Trades

WDC Sold 807 shares at $380.00 · planned $0.3M Oct 21

WDC Sold 432 shares at $451.20 · planned $0.2M Sep 4

WDC Sold 1,007 shares at $478.36 · planned $0.5M Aug 27

WDC Sold 476 shares at $450.78 · planned $0.2M Aug 26

WDC Sold 684 shares at $446.17 · planned $0.3M Aug 24

WDC Sold 235 shares at $477.27 · planned $0.1M Aug 21

WDC Sold 808 shares at $529.63 · planned $0.4M Jul 21

WDC Sold 432 shares at $545.60 · planned $0.2M Jun 5

WDC Sold 214 shares at $539.63 · planned $0.1M May 27

WDC Sold 308 shares at $488.61 · planned $0.2M May 22

WDC Sold 106 shares at $458.87 · planned $0.0M May 21

WDC Sold 363 shares at $377.09 · planned $0.1M Apr 21

WDC Sold 9,324 shares at $268.28 · planned $2.5M Mar 4

WDC Sold 214 shares at $286.11 · planned $0.1M Feb 26

WDC Sold 308 shares at $281.70 · planned $0.1M Feb 24

WDC Sold 130 shares at $283.83 · planned $0.0M Feb 23

WDC Sold 6,780 shares at $270.49 $1.8M Feb 6

WDC Sold 447 shares at $229.00 · planned $0.1M Jan 21

WDC Sold 2,801 shares at $160.57 $0.4M Dec 2

Open-market trades from SEC Form 4 only: no grants, option exercises or gifts. People are matched by the name on their filings, so two people with the same name share this page. For information only — not investment advice.