| $255M | ||
| $48M | ||
| $38M | ||
| $37M | ||
| $34M | ||
| $34M |
Buys | $0 | 0 | 0 |
Sells | $112,325,525 | 22 | 100 |
| Hanley Jeneanne Michelle | director | 0 | $0 | 1 | $1.03M | $-1.03M |
| Kirloskar Virendra A | SVP & Chief Accounting Officer | 0 | $0 | 6 | $2.37M | $-2.37M |
| Khan Ahmad A. | President, Semi. Prod. & Cust. | 0 | $0 | 1 | $6.6M | $-6.6M |
| Wilkinson Mary Beth | EVP, CLO and Secretary | 0 | $0 | 5 | $12.28M | $-12.28M |
| Lorig Brian | EVP, KLA Global Services | 0 | $0 | 1 | $12.4M | $-12.4M |
| Higgins Bren D. | EVP & Chief Financial Officer | 0 | $0 | 3 | $16.76M | $-16.76M |
| WALLACE RICHARD P | President and CEO | 0 | $0 | 5 | $60.88M | $-60.88M |
KLA Corporation specializes in creating, manufacturing, and distributing advanced solutions vital for process control, process optimization, and yield enhancement throughout the global semiconductor and broader electronics industries. The company organizes its business into four main segments: Semiconductor Process Control, Specialty Semiconductor Process, PCB, Display and Component Inspection, and an 'Other' category. For integrated circuit (IC) fabrication, KLA offers a comprehensive range of products. These include systems for wafer …
Over the last 12 months, insiders at KLA Corporation have bought $0 and sold $112.33M worth of KLA Corporation stock.
On average, over the past 5 years, insiders at KLA Corporation have bought $0 and sold $63.03M worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 377 shares for transaction amount of $113,486 was made by MOORE GARY B (director) on 2021‑05‑11.
| 2026-09-15 | Sale | WALLACE RICHARD P | President and CEO | 72,019 0.0056% | $171.88 | $12.38M | +6.42% | |
| 2026-08-13 | Sale | Lorig Brian | EVP, KLA Global Services | 59,586 0.0045% | $208.13 | $12.4M | -12.54% | |
| 2026-08-12 | Sale | Higgins Bren D. | EVP & Chief Financial Officer | 31,500 0.0024% | $209.87 | $6.61M | -11.96% | |
| 2026-08-11 | Sale | WALLACE RICHARD P | President and CEO | 87,568 0.0067% | $198.95 | $17.42M | -8.44% | |
| 2026-08-11 | Sale | Khan Ahmad A. | President, Semi. Prod. & Cust. | 33,180 0.0025% | $198.95 | $6.6M | -8.44% | |
| 2026-08-10 | Sale | Wilkinson Mary Beth | EVP, CLO and Secretary | 1,661 0.0001% | $204.56 | $339,774 | -4.66% | |
| 2026-08-10 | Sale | Kirloskar Virendra A | SVP & Chief Accounting Officer | 529 <0.0001% | $204.56 | $108,212 | -4.66% | |
| 2026-08-07 | Sale | Wilkinson Mary Beth | EVP, CLO and Secretary | 21,831 0.0017% | $197.57 | $4.31M | -7.14% | |
| 2026-08-07 | Sale | Kirloskar Virendra A | SVP & Chief Accounting Officer | 2,405 0.0002% | $197.57 | $475,156 | -7.14% | |
| 2026-08-05 | Sale | Wilkinson Mary Beth | EVP, CLO and Secretary | 13,802 0.0011% | $195.50 | $2.7M | -4.54% | |
| 2026-08-05 | Sale | Kirloskar Virendra A | SVP & Chief Accounting Officer | 4,504 0.0003% | $195.50 | $880,532 | -4.54% | |
| 2026-08-04 | Sale | Wilkinson Mary Beth | EVP, CLO and Secretary | 4,295 0.0003% | $191.59 | $822,879 | -5.80% | |
| 2026-08-04 | Sale | Kirloskar Virendra A | SVP & Chief Accounting Officer | 1,565 0.0001% | $191.59 | $299,838 | -5.80% | |
| 2026-07-02 | Sale | Higgins Bren D. | EVP & Chief Financial Officer | 27,701 0.0024% | $265.69 | $7.36M | -20.28% | |
| 2026-07-02 | Sale | Kirloskar Virendra A | SVP & Chief Accounting Officer | 196 <0.0001% | $265.69 | $52,075 | -20.28% | |
| 2026-07-01 | Sale | Wilkinson Mary Beth | EVP, CLO and Secretary | 14,392 0.0012% | $285.30 | $4.11M | -29.35% | |
| 2026-06-11 | Sale | WALLACE RICHARD P | President and CEO | 4,512 0.0036% | $2,213.37 | $9.99M | -20.48% | |
| 2026-05-12 | Sale | WALLACE RICHARD P | President and CEO | 4,512 0.0034% | $1,794.00 | $8.09M | +6.55% | |
| 2026-05-11 | Sale | Hanley Jeneanne Michelle | director | 550 0.0004% | $1,874.71 | $1.03M | +4.59% | |
| 2026-05-11 | Sale | Kirloskar Virendra A | SVP & Chief Accounting Officer | 297 0.0002% | $1,879.02 | $558,069 | +4.59% |
| ELKUS RICHARD J JR | director | 60000 0.0046% | $9.37M | 1 | 14 | <0.0001% |
| MOORE GARY B | director | 12017 0.0009% | $1.88M | 1 | 0 | +14.99% |
| RANGO ROBERT A. | director | 6815 0.0005% | $1.06M | 2 | 0 | +1.75% |
| Bell Bobby R | Chief Strategy Officer | 4233 0.0003% | $661,181.64 | 1 | 42 | <0.0001% |
| DICKSON JOHN T | director | 0 0% | $0 | 1 | 1 | <0.0001% |
| Increased Positions | 927 | +47.15% | 9M | +7.35% |
| Decreased Positions | 847 | -43.08% | 8M | -6.71% |
| New Positions | 282 | New | 1M | New |
| Sold Out Positions | 94 | Sold Out | 406,530 | Sold Out |
| Total Postitions | 2,046 | +4.07% | 118M | +0.64% |
| Vanguard Group Inc | $17.64M | 10.57% | 13.84M | +137,259 | +1% | 2025-09-30 |
| Blackrock, Inc. | $15.08M | 9.03% | 11.83M | +26,073 | +0.22% | 2025-09-30 |
| State Street Corp | $7.89M | 4.72% | 6.19M | +70,638 | +1.15% | 2025-09-30 |
| Capital International Investors | $7.3M | 4.37% | 5.73M | +7,896 | +0.14% | 2025-09-30 |
| Capital World Investors | $5.38M | 3.22% | 4.22M | +263,601 | +6.67% | 2025-09-30 |
| Primecap Management Co/Ca/ | $4.51M | 2.7% | 3.54M | -945,095 | -21.09% | 2025-09-30 |
| Geode Capital Management, Llc | $4.43M | 2.66% | 3.48M | -555 | -0.02% | 2025-09-30 |
| Fmr Llc | $3.2M | 1.92% | 2.51M | +1M | +118.03% | 2025-09-30 |
| Goldman Sachs Group Inc | $2.5M | 1.5% | 1.96M | -138,026 | -6.57% | 2025-09-30 |
| Massachusetts Financial Services Co /Ma/ | $2.4M | 1.44% | 1.88M | -10,152 | -0.54% | 2025-09-30 |