CIK 0000319201 · Large accelerated filer
KLA CORP
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- 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 |
|---|---|---|---|---|---|---|
| 2026-08-06 | Wilkinson Mary Beth EVP, CLO and Secretary | Grant or award | +24,987.3 | 72,251.96 | ||
| 2026-08-06 | Wilkinson Mary Beth EVP, CLO and Secretary | Shares withheld for taxes | −10,519.65 | $192.80 | $2.0M | 61,732.3 |
| 2026-08-06 | WALLACE RICHARD P President and CEO | Grant or award | +352,875 | 878,659.51 | ||
| 2026-08-06 | WALLACE RICHARD P President and CEO | Shares withheld for taxes | −87,481.43 | $192.80 | $16.9M | 791,178.08 |
| 2026-08-06 | WALLACE RICHARD P President and CEO | Grant or award | +93,721 | 884,899.08 | ||
| 2026-08-06 | WALLACE RICHARD P President and CEO | Shares withheld for taxes | −46,466.87 | $192.80 | $9.0M | 838,432.21 |
| 2026-08-06 | WALLACE RICHARD P President and CEO | Grant or award | +40,841.24 | 879,273.44 | ||
| 2026-08-05 | Khan Ahmad A. President, Semi. Prod. & Cust. | Grant or award | +24,410.85 | 178,507.77 | ||
| 2026-08-05 | Kirloskar Virendra A SVP & Chief Accounting Officer | Grant or award | +1,549.15 | 9,521.6 | ||
| 2026-08-05 | Lorig Brian EVP, KLA Global Services | Grant or award | +15,960.94 | 97,663.16 | ||
| 2026-08-05 | Higgins Bren D. EVP & Chief Financial Officer | Grant or award | +24,410.85 | 246,598.22 | ||
| 2026-08-05 | Wilkinson Mary Beth EVP, CLO and Secretary | Grant or award | +5,069.95 | 27,179.78 | ||
| 2026-08-05 | Wilkinson Mary Beth EVP, CLO and Secretary | Sale 10b5-1 | −13,802 | $195.50 | $2.7M | 22,109.83 |
| 2026-08-05 | Kirloskar Virendra A SVP & Chief Accounting Officer | Sale 10b5-1 | −4,504 | $195.50 | $881K | 7,972.45 |
| 2026-08-04 | Wilkinson Mary Beth EVP, CLO and Secretary | Shares withheld for taxes 10b5-1 | −2,509.16 | $182.75 | $459K | 47,734.31 |
| 2026-08-04 | Wilkinson Mary Beth EVP, CLO and Secretary | Shares withheld for taxes 10b5-1 | −7,527.48 | $182.75 | $1.4M | 40,206.83 |
| 2026-08-04 | Wilkinson Mary Beth EVP, CLO and Secretary | Sale 10b5-1 | −4,295 | $191.59 | $823K | 35,911.83 |
| 2026-08-04 | Kirloskar Virendra A SVP & Chief Accounting Officer | Shares withheld for taxes 10b5-1 | −1,105.63 | $182.75 | $202K | 17,365.79 |
| 2026-08-04 | Kirloskar Virendra A SVP & Chief Accounting Officer | Shares withheld for taxes 10b5-1 | −3,324.34 | $182.75 | $608K | 14,041.45 |
| 2026-08-04 | Kirloskar Virendra A SVP & Chief Accounting Officer | Sale 10b5-1 | −1,565 | $191.59 | $300K | 12,476.45 |
Page 3 of 29 · 564 trades