Tregillis Cynthia L

CIK 2057088 · Chief Legal Officer & Corp Sec · last filed 2026-06-05

Tregillis Cynthia L is a Chief Legal Officer & Corp Sec who has filed 27 SEC Form 4 insider transactions across 1 company since 2025. The most recent filing, for WDC, was dated Jun 5, 2026. Across all open-market trades the lifetime net is −$6.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $61.0M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Loading insider history…
Disclosed Exposure

$60.97M

Companies

1

Total Filings

27

Lifetime Open-Market Net

-$6.81M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
WDC Chief Legal Officer & Corp Sec 117,774 $517.72 $60.97M -$6.81M 27 2026-06-05

Recent Filings

27 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-06-05 WDC Mixed −1,125 -$651.0K EDGAR
2026-05-27 WDC Mixed −1,286 -$639.4K EDGAR
2026-05-22 WDC Mixed −1,580 -$761.8K EDGAR
2026-04-22 WDC Mixed −1,659 -$626.2K EDGAR
2026-03-19 WDC Grant (A) $0 EDGAR
2026-03-05 WDC Mixed −12,099 -$3.20M EDGAR
2026-02-27 WDC Mixed −978 -$285.3K EDGAR
2026-02-24 WDC Mixed −1,779 -$510.0K EDGAR
2026-02-06 WDC Sell (S) −6,780 -$1.83M EDGAR
2026-01-21 WDC Mixed −1,278 -$290.1K EDGAR
Showing 110 of 27
Page 1 of 3
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.