| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Insider activity in KLAC over the last quarter tilts toward selling: insiders offloaded a net 334,445 shares worth roughly $65.4M.
Classified under Semiconductors & Semiconductor Equipment (Information Technology sector), KLAC's insider flows are most useful compared with peers in the same group.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| CEO | 706.9K | $121.51M | - | |
| CFO | 307.8K | $64.60M | - | |
| Pres | 238.0K | $47.36M | - | |
| VP | 77.7K | $16.17M | - | |
| VP | 37.0K | $7.58M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Aug 5, 2026 | Wilkinson Mary Beth55 | EVP, CLO and Secretary | Sell10b5-1 | 13,802 | $195.50 | $2,698,291.00 | -38.4% | - | - | |
| Aug 4, 2026 | Wilkinson Mary Beth55 | EVP, CLO and Secretary | Sell10b5-1 | 4,295 | $191.59 | $822,879.05 | -10.7% | - | - | |
| Aug 4, 2026 | Kirloskar Virendra A50 | SVP &Chief Accounting Officer | Sell10b5-1 | 1,565 | $191.59 | $299,838.35 | -11.1% | - | - | |
| Jul 2, 2026 | Higgins Bren D. | EVP &Chief Financial Officer | Sell10b5-1 | 27,701 | $265.69 | $7,359,878.69 | -9.5% | -17.2% | - | |
| Jul 2, 2026 | Kirloskar Virendra A50 | SVP &Chief Accounting Officer | Sell10b5-1 | 196 | $265.69 | $52,075.24 | -1.0% | -17.2% | - | |
| Jul 1, 2026 | Wilkinson Mary Beth55 | EVP, CLO and Secretary | Sell10b5-1 | 14,392 | $285.30 | $4,106,037.60 | -21.2% | -26.2% | - | |
| Jun 11, 2026 | Wallace Richard P | President and CEO | Sell10b5-1 | 4,512 | $2,213.37 | $9,986,725.44 | -5.9% | -24.2% | - | |
| May 12, 2026 | Wallace Richard P | President and CEO | Sell10b5-1 | 4,512 | $1,794.00 | $8,094,528.00 | -5.6% | +6.4% | - | |
| May 11, 2026 | Kirloskar Virendra A50 | SVP &Chief Accounting Officer | Sell | 297 | $1,879.02 | $558,068.94 | -13.2% | +4.5% | - | |
| May 11, 2026 | Hanley Jeneanne Michelle | Director | Sell | 550 | $1,874.71 | $1,031,088.30 | -13.4% | +4.5% | - |