Richard P Wallace $KLAC SEC Form 4 Insider Trading

Richard P Wallace has filed a total of 51 insider trades in $KLAC since 2021. Their most recent trade was a sale of 87,568 shares, made on Aug 11, 2026. Their largest trade was a sale of 87,568 shares, made on Aug 11, 2026. We estimate that they now own 2.0 million shares of $KLAC, worth an estimated $179.6 million.

Insider Trading at $KLAC

There have been a total of 165 insider trades reported at $KLAC since 2021, with 0 shares purchased and 768,741 shares sold. The most active insider traders in $KLAC stock have been Richard P Wallace, Virendra A Kirloskar, and Brian Lorig. The most recent trade was a sale of 59,586 shares reported by Brian Lorig (EVP, KLA Global Services), made on Aug 13, 2026.

$KLAC Executives and Stock Owners with Insider Trades

• Richard P Wallace, President and CEO

• Virendra A Kirloskar, SVP & Chief Accounting Officer

• Brian Lorig, Executive Vice President

• Bren D. Higgins, EVP & Chief Financial Officer

• Mary Beth Wilkinson, EVP, CLO and Secretary

• Oreste Donzella, Executive Vice President

• Ahmad A. Khan, President, Semi Proc. Control

• Ahmad A. Khan, President, Semi. Prod. & Cust.

• Brian Lorig, EVP, KLA Global Services

*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.