Brian Lorig, Executive Vice President of KLA Global Services at KLA Corp (NASDAQ: KLAC), filed a Form 4 on August 10, 2026, disclosing an automatic share withholding tied to the vesting of restricted stock units on August 7, 2026.

Key Highlights

  • Reporting person: Brian Lorig, EVP of KLA Global Services at KLA Corp.
  • Transaction: 2,875.64 shares of KLA common stock were disposed of (transaction code F) on August 7, 2026, at a price of $193.22 per share, for required tax withholding at RSU vesting.
  • RSU vesting: Twenty-five percent (25%) of RSUs originally granted on August 7, 2025, vested on August 7, 2026.
  • Price basis: The fair market value used to calculate shares withheld was the closing price of KLA common stock as reported on August 6, 2026.
  • Beneficial ownership following transaction: 137,267.0919 shares, held directly, including 71,918.092 shares issuable upon future RSU vesting.
  • Filing signed by: Jeffrey S. Cannon, as attorney-in-fact for Brian Lorig, on August 10, 2026.

KLA Corp EVP Brian Lorig: RSU Vesting and Share Withholding Details

According to the filing, Brian Lorig, who serves as Executive Vice President of KLA Global Services at KLA Corp, had restricted stock units originally granted on August 7, 2025. On August 7, 2026, 25% of those RSUs vested. Per the terms of the grant, shares of KLA common stock were automatically withheld to satisfy required tax withholding obligations at the time of vesting.

The filing discloses that 2,875.64 shares were disposed of under transaction code F, which corresponds to payment of an exercise price or tax liability by delivering or withholding securities. The price used for calculating the number of shares withheld was $193.22, reflecting the closing price of KLA common stock as reported on August 6, 2026, the trading day prior to the vesting date.

Following the reported transaction, Lorig is listed as directly and beneficially owning 137,267.0919 shares of KLA common stock. The filing notes that this total includes 71,918.092 shares issuable upon the future vesting of outstanding RSUs. The form was filed by one reporting person and was signed by Jeffrey S. Cannon as attorney-in-fact for Brian Lorig on August 10, 2026.

What Was Disclosed

The filing reports a single disposition of 2,875.64 shares of KLA Corp common stock by EVP Brian Lorig on August 7, 2026, via automatic tax withholding upon RSU vesting, with total beneficial ownership of 137,267.0919 shares reported after the transaction.