Form 4 for KLAC KLA Corporation
Accepted 2026-08-07 16:05:03 ET · period of report 2026-08-06 · accession 0001193125-26-340226 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2026-08-07 16:05 | 2026-08-06 | KLAC | WALLACE RICHARD P | Pres, CEO | A - Grant | $0.00 | +487.4K | 879.3K | +124% | $0 |
| M | 2026-08-07 16:05 | 2026-08-06 | KLAC | WALLACE RICHARD P | Pres, CEO | F - Tax | $192.80 | -133.9K | 838.4K | -14% | -$25.83M |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-08-06 | A | A | 352,875 | $0.00 | 878,659.51 | D | — | — | (F1) On August 3, 2023, in addition to the restricted stock units ("RSUs") granted that were subject to only service-based vesting conditions, the Reporting Person was also granted RSUs with both performance-based and service-based vesting conditions ("PRSUs") for a target number of shares equal to 235,250.000 shares of KLA common stock. The maximum number of shares issuable under these PRSUs is 150% of the target shares if KLA's free cash flow relative to its peers was at the 75th percentile or greater for the three years in the period ended June 30, 2026. On August 6, 2026, KLA's Board of Directors and Compensation and Talent Committee determined that the performance conditions applicable to these PRSUs were satisfied at the maximum level. Fifty percent (50%) of the PRSUs will vest today, August 6, 2026, and the remaining fifty percent (50%) of the PRSUs will vest on August 3, 2027, subject to the continued service of the Reporting Person. (F2) The number of shares of KLA common stock includes 548,313.980 shares issuable upon vesting of RSUs. |
| 2 | Common | Common Stock | 2026-08-06 | F | D | 87,481.43 | $192.80 | 791,178.08 | D | — | — | (F3) Pursuant to the terms of the grant, shares of KLA common stock were automatically withheld at vesting to cover required tax withholding. The fair market value of KLA common stock used for purposes of calculating the number of shares to be withheld was the closing price of KLA common stock as reported on August 5, 2026. (F4) The number of shares of KLA common stock includes 371,868.980 shares issuable upon vesting of RSUs. |
| 3 | Common | Common Stock | 2026-08-06 | A | A | 93,721 | $0.00 | 884,899.08 | D | — | — | (F5) On August 4, 2022, the Reporting Person was granted PRSUs divided into three tranches. On August 6, 2026, KLA's Board of Directors and Compensation and Talent Committee determined that the performance conditions applicable to the third tranche of these PRSUs were satisfied. On August 6, 2026, 93,721.000 shares vested. (F6) The number of shares of KLA common stock includes 465,589.980 shares issuable upon vesting of RSUs. |
| 4 | Common | Common Stock | 2026-08-06 | F | D | 46,466.87 | $192.80 | 838,432.21 | D | — | — | (F3) Pursuant to the terms of the grant, shares of KLA common stock were automatically withheld at vesting to cover required tax withholding. The fair market value of KLA common stock used for purposes of calculating the number of shares to be withheld was the closing price of KLA common stock as reported on August 5, 2026. (F4) The number of shares of KLA common stock includes 371,868.980 shares issuable upon vesting of RSUs. |
| 5 | Common | Common Stock | 2026-08-06 | A | A | 40,841.24 | $0.00 | 879,273.44 | D | — | — | (F7) On August 6, 2026, the Reporting Person received a grant of RSUs. The RSUs vest 25% annually from the date of grant. (F8) The number of shares of KLA common stock includes 412,710.215 shares issuable upon vesting of RSUs. |