| 2026-06-11 | Mr. Richard P. WallacePresident, CEO & Executive Director | -45,12k | 9,99M | Automatic Disposition | 221,34 | 138,72k | -24,54% |
| 2026-05-12 | Mr. Richard P. WallacePresident, CEO & Executive Director | -45,12k | 8,09M | Verkauf | 179,40 | 183,84k | -19,71% |
| 2026-05-11 | Mr. Virendra A. KirloskarSenior VP & CAO | -2,97k | 558,07k | Verkauf | 187,90 | 59,00 | -98,05% |
| 2026-05-11 | Ms. Jeneanne Michelle HanleyIndependent Director | -5,50k | 1,03M | Verkauf | 187,47 | 33,47k | -14,11% |
| 2025-12-16 | Mr. Bren D. HigginsExec. VP & CFO | -22,54k | 2,79M | Automatic Disposition | 123,70 | 107,36k | -17,35% |
| 2025-11-12 | Mr. Ahmad A. KhanPresident of Semiconductor Products & Customers | -850,00 | 0,00 | Other Disposition | - | 10,06k | -7,79% |
| 2025-11-11 | Mr. Richard P. WallacePresident, CEO & Executive Director | -8,04k | 0,00 | Other Disposition | - | 228,96k | -3,39% |
| 2025-11-11 | Mr. Richard P. WallacePresident, CEO & Executive Director | -108,03k | 13,00M | Automatic Disposition | 120,31 | 228,96k | -32,06% |
| 2025-09-05 | Mr. Ahmad A. KhanPresident of Semiconductor Products & Customers | -45,64k | 4,11M | Automatic Disposition | 90,00 | 10,91k | -80,70% |
| 2025-08-29 | Mr. Ahmad A. KhanPresident of Semiconductor Products & Customers | -137,16k | 12,09M | Automatic Disposition | 88,15 | 56,55k | -70,81% |
| 2025-08-20 | Mr. Bren D. HigginsExec. VP & CFO | -23,01k | 2,02M | Automatic Disposition | 87,85 | 129,90k | -15,05% |
| 2025-08-12 | Mr. Brian W. LorigExec. VP of KLA Global Services | -80,49k | 7,35M | Automatic Disposition | 91,37 | 5,76k | -93,32% |
| 2025-08-12 | Mr. Richard P. WallacePresident, CEO & Executive Director | -8,04k | 0,00 | Other Disposition | - | 345,03k | -2,28% |
| 2025-08-12 | Mr. Richard P. WallacePresident, CEO & Executive Director | -108,01k | 9,87M | Automatic Disposition | 91,37 | 345,03k | -23,84% |
| 2025-08-08 | Ms. Mary Beth WilkinsonExec. VP, Chief Legal Officer & Corporate Secretary | -10,22k | 933,09k | Automatic Disposition | 91,30 | 69,00 | -99,33% |
| 2025-08-08 | Mr. Virendra A. KirloskarSenior VP & CAO | -3,38k | 308,59k | Automatic Disposition | 91,30 | 3,03k | -52,74% |
| 2025-08-07 | Ms. Mary Beth WilkinsonExec. VP, Chief Legal Officer & Corporate Secretary | -7,67k | 681,13k | Sale to Issuer | 88,83 | 10,29k | -42,70% |
| 2025-08-07 | Mr. Richard P. WallacePresident, CEO & Executive Director | -89,79k | 7,98M | Sale to Issuer | 88,83 | 461,08k | -16,30% |
| 2025-08-07 | Mr. Virendra A. KirloskarSenior VP & CAO | -3,32k | 295,29k | Sale to Issuer | 88,83 | 6,41k | -34,15% |
| 2025-08-07 | Mr. Bren D. HigginsExec. VP & CFO | -22,17k | 1,97M | Sale to Issuer | 88,83 | 152,91k | -12,66% |
| 2025-08-07 | Mr. Brian W. LorigExec. VP of KLA Global Services | -11,09k | 984,98k | Sale to Issuer | 88,83 | 86,25k | -11,39% |
| 2025-08-07 | Mr. Ahmad A. KhanPresident of Semiconductor Products & Customers | -23,28k | 2,07M | Sale to Issuer | 88,83 | 193,71k | -10,73% |
| 2025-08-05 | Mr. Richard P. WallacePresident, CEO & Executive Director | -117,92k | 10,80M | Sale to Issuer | 91,56 | 369,77k | -24,18% |
| 2025-08-05 | Mr. Ahmad A. KhanPresident of Semiconductor Products & Customers | -33,35k | 3,05M | Sale to Issuer | 91,56 | 170,04k | -16,39% |
| 2025-08-05 | Mr. Brian W. LorigExec. VP of KLA Global Services | -12,70k | 1,16M | Sale to Issuer | 91,56 | 74,98k | -14,49% |
| 2025-08-05 | Mr. Virendra A. KirloskarSenior VP & CAO | -4,48k | 410,47k | Sale to Issuer | 91,56 | 3,03k | -59,69% |
| 2025-08-05 | Mr. Virendra A. KirloskarSenior VP & CAO | -5,11k | 468,59k | Automatic Disposition | 91,70 | 3,03k | -62,79% |
| 2025-08-05 | Mr. Bren D. HigginsExec. VP & CFO | -30,17k | 2,76M | Sale to Issuer | 91,56 | 130,36k | -18,79% |
| 2025-08-05 | Ms. Mary Beth WilkinsonExec. VP, Chief Legal Officer & Corporate Secretary | -14,40k | 1,32M | Sale to Issuer | 91,56 | 62,00 | -99,57% |
| 2025-08-05 | Ms. Mary Beth WilkinsonExec. VP, Chief Legal Officer & Corporate Secretary | -19,20k | 1,76M | Automatic Disposition | 91,70 | 62,00 | -99,68% |
| 2025-08-01 | Mr. Richard P. WallacePresident, CEO & Executive Director | -52,60k | 4,65M | Sale to Issuer | 87,90 - 88,66 | 249,85k | -17,39% |
| 2025-08-01 | Ms. Mary Beth WilkinsonExec. VP, Chief Legal Officer & Corporate Secretary | -5,73k | 507,30k | Sale to Issuer | 87,90 - 88,66 | 51,00 | -99,12% |
| 2025-08-04 | Ms. Mary Beth WilkinsonExec. VP, Chief Legal Officer & Corporate Secretary | -7,63k | 684,22k | Automatic Disposition | 89,68 | 51,00 | -99,34% |
| 2025-08-01 | Mr. Brian W. LorigExec. VP of KLA Global Services | -9,98k | 882,62k | Sale to Issuer | 87,90 - 88,66 | 62,06k | -13,85% |
| 2025-08-01 | Mr. Ahmad A. KhanPresident of Semiconductor Products & Customers | -19,49k | 1,72M | Sale to Issuer | 87,90 - 88,66 | 136,13k | -12,52% |
| 2025-08-01 | Mr. Virendra A. KirloskarSenior VP & CAO | -1,70k | 150,25k | Sale to Issuer | 87,90 - 88,66 | 3,02k | -35,98% |
| 2025-08-04 | Mr. Virendra A. KirloskarSenior VP & CAO | -3,20k | 286,96k | Automatic Disposition | 89,68 | 3,02k | -51,44% |
| 2025-08-01 | Mr. Bren D. HigginsExec. VP & CFO | -19,12k | 1,69M | Sale to Issuer | 87,90 - 88,66 | 99,68k | -16,09% |
| 2025-07-02 | Mr. Virendra A. KirloskarSenior VP & CAO | -390,00 | 34,77k | Automatic Disposition | 89,15 | 3,01k | -11,47% |
| 2025-06-30 | Mr. Richard P. WallacePresident, CEO & Executive Director | -40,86k | 3,64M | Sale to Issuer | 88,99 | 196,36k | -17,22% |
| 2025-06-30 | Ms. Mary Beth WilkinsonExec. VP, Chief Legal Officer & Corporate Secretary | -8,78k | 781,16k | Sale to Issuer | 88,99 | 35,00 | -99,60% |
| 2025-06-30 | Ms. Mary Beth WilkinsonExec. VP, Chief Legal Officer & Corporate Secretary | -13,20k | 1,18M | Automatic Disposition | 89,12 | 35,00 | -99,74% |
| 2025-06-30 | Mr. Brian W. LorigExec. VP of KLA Global Services | -10,52k | 936,21k | Sale to Issuer | 88,99 | 51,91k | -16,85% |
| 2025-06-30 | Mr. Bren D. HigginsExec. VP & CFO | -27,24k | 2,42M | Sale to Issuer | 88,99 | 80,24k | -25,34% |
| 2025-06-30 | Mr. Ahmad A. KhanPresident of Semiconductor Products & Customers | -27,24k | 2,42M | Sale to Issuer | 88,99 | 116,31k | -18,98% |