Martin I Cole $WDC SEC Form 4 Insider Trading

Martin I Cole has filed a total of 109 insider trades in $WDC since 2021. Their most recent trade was a sale of 160 shares, made on Jul 28, 2026. Their largest trade was a sale of 3,303 shares, made on Nov 05, 2025. We estimate that they now own 25,369 shares of $WDC, worth an estimated $11.8 million.

Insider Trading at $WDC

There have been a total of 237 insider trades reported at $WDC since 2021, with 0 shares purchased and 628,045 shares sold. The most active insider traders in $WDC stock have been Irving Tan, Gene M. Zamiska, and Cynthia L Tregillis. The most recent trade was a sale of 2,478 shares reported by Irving Tan (Chief Executive Officer), made on Aug 11, 2026.

$WDC Executives and Stock Owners with Insider Trades

• Irving Tan, Chief Executive Officer

• Gene M. Zamiska, SVP & Princ. Acctg Officer

• Cynthia L Tregillis, Chief Legal Officer & Corp Sec

• Brian Scott Davis, Chief Sales & Mrktng Officer

• Vidyadhara K Gubbi, Chief of Global Operations

• Robert Soderbery, EVP & GM, Flash Business

• Gene M. Zamiska, SVP, Global Accounting & Chief

• David Goeckeler, Chief Executive Officer

• Vidyadhara K Gubbi, Chief of Global Ops

• Lori S Sundberg, EVP & Chief Human Res Officer

• Srinivasan Sivaram, President, Tech & Strategy

*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.