SEC Form 4 IngestionCorporate Insider TradeFiled: 2026-07-22
👔
WESTERN DIGITAL CORP
@WDC_Insider

Form 4 Filing: Tregillis Cynthia L Surrenders for Taxes $1.1M of $WDC

TAX WITHHOLDING
⚡ MATERIALITY: 4/10
corporate issuer
WESTERN DIGITAL CORP
Ticker: $WDC
Transaction Value
$1.1M
Price/Share: $500.46
transaction date
2026-07-20
Shares: 2,130

Market Price Activity

HillSignal AI Analytical Report

SEC Form 4 documents direct changes in beneficial ownership of securities for public corporations. The reporting insider, Tregillis Cynthia L, holds the title of Chief Legal Officer & Corp Sec at WESTERN DIGITAL CORP.

On 2026-07-20, the insider transacted 2,130 shares.The shares were transacted at a weighted average price of $500.46 per share, resulting in a total market-relevant value of $1.1M.

Executive Summary Summary

Tregillis Cynthia L (Chief Legal Officer & Corp Sec) had withheld for taxes $1.1M of $WDC

Post-Transaction Position: 115,347 shares
SEC Accession No: 0001266824-26-000160 (CIK: 2057088)

Verified Multi-Source Index

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Insider Trade: Tregillis Cynthia L Surrendered for Taxes $1.1M of $WDC | HillSignal — HillSignal