CT
Cynthia L Tregillis (Chief Legal Officer & Corp Sec) filed 12 Form 4 reports in the trailing twelve months (0 purchases, 12 sales), most often in Western Digital Corporation (WDC). The largest single filing was $2.5M of WDC (9,324 sh across 2 lots, as filed), executed Mar 4. Data as of Nov 8 2026.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
12
0 buys · 12 sells
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$7.6M
shares × price, as filed
Last traded
Oct 21
Filed Oct 22
Median ADV $3.9B across their filed names
Open performance→Volume by month
Buys $0
Sells $8.6M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Technology
12 filings
Sector per market data · by filing · past 12 months
Most traded names
WDC
Western Digital Corporation
WDC · 0 buys · 13 sells
13 filings
Recent filings
WDCSALE
Western Digital Corporation
View filing →
$307K807 sh × $380.00
Exec Oct 21
Filed Oct 22 · 5:57 PM ET WDCSALE Western Digital Corporation View filing → $195K
432 sh × $451.20
Exec Sep 4
Filed Sep 8 · 8:13 PM ET WDCSALE Western Digital Corporation View filing → $696K
1,483 sh across 2 lots
Exec Aug 26
Filed Aug 27 · 8:05 PM ET WDCSALE Western Digital Corporation View filing → $417K
919 sh across 2 lots
Exec Aug 21
Filed Aug 24 · 7:00 PM ET WDCSALE Western Digital Corporation View filing → $428K
808 sh × $529.63
Exec Jul 21
Filed Jul 21 · 8:56 PM ET WDCSALE Western Digital Corporation View filing → $236K
432 sh × $545.60
Exec Jun 5
Filed Jun 5 · 5:30 PM ET WDCSALE Western Digital Corporation View filing → $266K
522 sh across 2 lots
Exec May 22
Filed May 27 · 5:30 PM ET WDCSALE Western Digital Corporation View filing → $137K
363 sh × $377.09
Exec Apr 21
Filed Apr 22 · 5:30 PM ET More filings →