Cynthia L Tregillis

WDC

Cynthia L Tregillis serves as officer: Chief Legal Officer & Corp Sec at Western Digital Corporation (WDC). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

5 trades

$4.75M

Net Position

Net Seller

$4.75M

Companies Traded

WDC

Active Period

Jan 2026 – Mar 2026

5 total trades

Most Recent

Sell WDC

Mar 5, 2026 · $2.50M

Cynthia L Tregillis's Insider Trading at Western Digital Corporation (WDC)

Buys

0 · $0.00

Sells

5 · $4.75M

Total Shares Bought

Total Shares Sold

17,641

WDC Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Mar 5, 2026↗	Sell	9,324	$268.27	$2.50M	130,229
Feb 27, 2026↗	Sell	214	$286.11	$61.2K	133,781
Feb 24, 2026↗	Sell	876	$282.33	$247.3K	135,067
Feb 6, 2026↗	Sell	6,780	$270.49	$1.83M	136,538
Jan 21, 2026↗	Sell	447	$229.00	$102.4K	143,318