Form4.ai tracks every SEC insider trade in real time. See every KLAC insider filing with a free account — no card.
See every KLAC insider filing — free account, no card.
Free accountKLA CORP (KLAC) has 18 SEC Form 4 insider filings on record in the last 90 days. No insider purchases were filed — 8 sales totalling $48.6M. Most recent filing: Aug. 14, 2026.
Open-market value, last 90 days
Form 4 filings by type, last 90 days
| Date | Insider | Trade | Value | Price since buy |
|---|---|---|---|---|
| Aug 14, 2026 SEC filing | Lorig Brian EVP, KLA Global Services | Sold | $12,401,634 | — |
| Aug 13, 2026 SEC filing | Higgins Bren D. EVP & Chief Financial Officer | Sold | $6,610,905 | — |
| Aug 12, 2026 SEC filing | Khan Ahmad A. President, Semi. Prod. & Cust. | Sold | $6,601,161 | — |
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Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.