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 |
|---|---|---|---|---|---|---|
| 2026-08-04 | Higgins Bren D. EVP & Chief Financial Officer | Shares withheld for taxes | −7,387.42 | $182.75 | $1.4M | 244,357.06 |
| 2026-08-04 | Higgins Bren D. EVP & Chief Financial Officer | Shares withheld for taxes | −22,169.7 | $182.75 | $4.1M | 222,187.37 |
| 2026-08-04 | Khan Ahmad A. President, Semi. Prod. & Cust. | Shares withheld for taxes | −7,759.27 | $182.75 | $1.4M | 177,374.73 |
| 2026-08-04 | Khan Ahmad A. President, Semi. Prod. & Cust. | Shares withheld for taxes | −23,277.81 | $182.75 | $4.3M | 154,096.92 |
| 2026-08-04 | Lorig Brian EVP, KLA Global Services | Shares withheld for taxes | −3,693.71 | $182.75 | $675K | 92,783.35 |
| 2026-08-04 | Lorig Brian EVP, KLA Global Services | Shares withheld for taxes | −11,081.13 | $182.75 | $2.0M | 81,702.22 |
| 2026-08-04 | WALLACE RICHARD P President and CEO | Shares withheld for taxes | −19,950.99 | $182.75 | $3.6M | 615,571.41 |
| 2026-08-04 | WALLACE RICHARD P President and CEO | Shares withheld for taxes | −89,786.9 | $182.75 | $16.4M | 525,784.51 |
| 2026-08-03 | WALLACE RICHARD P President and CEO | Shares withheld for taxes | −19,440.32 | $182.82 | $3.6M | 635,522.41 |
| 2026-08-03 | Wilkinson Mary Beth EVP, CLO and Secretary | Shares withheld for taxes | −1,785.04 | $182.82 | $326K | 50,243.47 |
| 2026-08-03 | Khan Ahmad A. President, Semi. Prod. & Cust. | Shares withheld for taxes | −7,223.81 | $182.82 | $1.3M | 185,134 |
| 2026-08-03 | Lorig Brian EVP, KLA Global Services | Shares withheld for taxes | −3,282.2 | $182.82 | $600K | 96,477.06 |
| 2026-08-03 | Kirloskar Virendra A SVP & Chief Accounting Officer | Shares withheld for taxes | −730.19 | $182.82 | $133K | 18,471.42 |
| 2026-08-03 | Higgins Bren D. EVP & Chief Financial Officer | Shares withheld for taxes | −7,223.81 | $182.82 | $1.3M | 251,744.48 |
| 2026-08-01 | WALLACE RICHARD P President and CEO | Shares withheld for taxes | −13,213.07 | $182.82 | $2.4M | 654,962.72 |
| 2026-08-01 | Wilkinson Mary Beth EVP, CLO and Secretary | Shares withheld for taxes | −1,338.78 | $182.82 | $245K | 52,028.51 |
| 2026-08-01 | Khan Ahmad A. President, Semi. Prod. & Cust. | Shares withheld for taxes | −4,503.91 | $182.82 | $823K | 192,357.81 |
| 2026-08-01 | Lorig Brian EVP, KLA Global Services | Shares withheld for taxes | −3,004.55 | $182.82 | $549K | 99,759.26 |
| 2026-08-01 | Kirloskar Virendra A SVP & Chief Accounting Officer | Shares withheld for taxes | −373.46 | $182.82 | $68K | 19,201.61 |
| 2026-08-01 | Higgins Bren D. EVP & Chief Financial Officer | Shares withheld for taxes | −4,503.91 | $182.82 | $823K | 258,968.29 |
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