CIK 0000319201 · Large accelerated filer
KLA CORP
Sign in to watch- Ticker
- KLAC
- Exchange
- Nasdaq
- Industry
- Optical Instruments & Lenses
- FY end
- Jun 30
- Incorporated
- DE
- Entity type
- operating
- EIN
- 042564110
- Phone
- 4088753000
- Business address
- ONE TECHNOLOGY DRIVE, MILPITAS, CA, 95035
- Former names
- KLA TENCOR CORP, KLA INSTRUMENTS CORP
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $23,110,152
- in 2 filings, $23.1M under 10b5-1 plans
Net −$23,110,152. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-07-02 | Higgins Bren D. EVP & Chief Financial Officer | Sale 10b5-1 | −27,701 | $265.69 | $7.4M | 263,472.2 |
| 2026-07-02 | Kirloskar Virendra A SVP & Chief Accounting Officer | Sale 10b5-1 | −196 | $265.69 | $52K | 19,575.07 |
| 2026-07-01 | Wilkinson Mary Beth EVP, CLO and Secretary | Sale 10b5-1 | −14,392 | $285.30 | $4.1M | 53,367.3 |
| 2026-06-30 | Kirloskar Virendra A SVP & Chief Accounting Officer | Other acquisition 10b5-1 | +196.16 | $108.33 | $21K | 19,771.07 |
| 2026-06-30 | Lorig Brian EVP, KLA Global Services | Other acquisition | +196.16 | $108.33 | $21K | 114,986.22 |
| 2026-06-30 | Lorig Brian EVP, KLA Global Services | Shares withheld for taxes | −12,222.41 | $278.39 | $3.4M | 102,763.81 |
| 2026-06-30 | Higgins Bren D. EVP & Chief Financial Officer | Other acquisition | +196.16 | $108.33 | $21K | 321,740.16 |
| 2026-06-30 | Higgins Bren D. EVP & Chief Financial Officer | Shares withheld for taxes | −30,566.96 | $278.39 | $8.5M | 291,173.2 |
| 2026-06-30 | WALLACE RICHARD P President and CEO | Other acquisition | +196.16 | $108.33 | $21K | 714,026.24 |
| 2026-06-30 | WALLACE RICHARD P President and CEO | Shares withheld for taxes | −45,850.44 | $278.39 | $12.8M | 668,175.8 |
| 2026-06-30 | Wilkinson Mary Beth EVP, CLO and Secretary | Shares withheld for taxes 10b5-1 | −10,259.77 | $278.39 | $2.9M | 67,759.3 |
| 2026-06-30 | Khan Ahmad A. President, Semi. Prod. & Cust. | Other acquisition | +196.16 | $108.33 | $21K | 227,428.68 |
| 2026-06-30 | Khan Ahmad A. President, Semi. Prod. & Cust. | Shares withheld for taxes | −30,566.96 | $278.39 | $8.5M | 196,861.72 |
| 2026-06-11 | WALLACE RICHARD P President and CEO | Sale 10b5-1 | −4,512 | $2,213.37 | $10.0M | 71,383.01 |
| 2026-05-12 | WALLACE RICHARD P President and CEO | Sale 10b5-1 | −4,512 | $1,794.00 | $8.1M | 75,895.01 |
| 2026-05-11 | Kirloskar Virendra A SVP & Chief Accounting Officer | Sale | −297 | $1,879.02 | $558K | 1,957.49 |
| 2026-05-11 | Hanley Jeneanne Michelle Director | Sale | −550 | $1,874.71 | $1.0M | 3,550.73 |
| 2026-02-05 | CALDERONI ROBERT Director | Grant or award | +11.27 | 3,700.97 | ||
| 2025-12-16 | Higgins Bren D. EVP & Chief Financial Officer | Sale 10b5-1 | −2,254 | $1,237.01 | $2.8M | 32,154.4 |
| 2025-11-12 | Khan Ahmad A. President, Semi. Prod. & Cust. | Gift | −85 | 22,723.25 |
Page 5 of 29 · 564 trades