83 transactions on file, per SEC Form 4 filings.
See KLAC superinvestor activity →Lorig Brian
EVP, KLA Global Services · 2026-08-13
Sold
$12.4M
Higgins Bren D.
EVP & Chief Financial Officer · 2026-08-12
Sold
$6.6M
Khan Ahmad A.
President, Semi. Prod. & Cust. · 2026-08-11
Sold
$6.6M
WALLACE RICHARD P
President and CEO · 2026-08-11
Sold
$17.4M
Kirloskar Virendra A
SVP & Chief Accounting Officer · 2026-08-10
Sold
$108K
Wilkinson Mary Beth
EVP, CLO and Secretary · 2026-08-10
Sold
$340K
WALLACE RICHARD P
President and CEO · 2026-08-07
Tax withholding
$2.5M
Lorig Brian
EVP, KLA Global Services · 2026-08-07
Tax withholding
$556K
Wilkinson Mary Beth
EVP, CLO and Secretary · 2026-08-07
Tax withholding
$233K
Wilkinson Mary Beth
EVP, CLO and Secretary · 2026-08-07
Sold
$4.3M
Khan Ahmad A.
President, Semi. Prod. & Cust. · 2026-08-07
Tax withholding
$876K
Higgins Bren D.
EVP & Chief Financial Officer · 2026-08-07
Tax withholding
$876K
Kirloskar Virendra A
SVP & Chief Accounting Officer · 2026-08-07
Tax withholding
$101K
Kirloskar Virendra A
SVP & Chief Accounting Officer · 2026-08-07
Sold
$475K
Khan Ahmad A.
President, Semi. Prod. & Cust. · 2026-08-06
Award
62,475.7 sh
Khan Ahmad A.
President, Semi. Prod. & Cust. · 2026-08-06
Tax withholding
$6.0M
Khan Ahmad A.
President, Semi. Prod. & Cust. · 2026-08-06
Award
87,420 sh
Khan Ahmad A.
President, Semi. Prod. & Cust. · 2026-08-06
Tax withholding
$4.2M
Lorig Brian
EVP, KLA Global Services · 2026-08-06
Award
24,987.3 sh
Lorig Brian
EVP, KLA Global Services · 2026-08-06
Tax withholding
$2.4M
Lorig Brian
EVP, KLA Global Services · 2026-08-06
Award
39,735 sh
Lorig Brian
EVP, KLA Global Services · 2026-08-06
Tax withholding
$1.9M
Kirloskar Virendra A
SVP & Chief Accounting Officer · 2026-08-06
Award
9,540 sh
Kirloskar Virendra A
SVP & Chief Accounting Officer · 2026-08-06
Tax withholding
$456K
Higgins Bren D.
EVP & Chief Financial Officer · 2026-08-06
Award
62,475.7 sh
Higgins Bren D.
EVP & Chief Financial Officer · 2026-08-06
Tax withholding
$6.0M
Higgins Bren D.
EVP & Chief Financial Officer · 2026-08-06
Award
87,420 sh
Higgins Bren D.
EVP & Chief Financial Officer · 2026-08-06
Tax withholding
$4.2M
Wilkinson Mary Beth
EVP, CLO and Secretary · 2026-08-06
Award
24,987.3 sh
Wilkinson Mary Beth
EVP, CLO and Secretary · 2026-08-06
Tax withholding
$2.0M
Wilkinson Mary Beth
EVP, CLO and Secretary · 2026-08-06
Award
25,440 sh
Wilkinson Mary Beth
EVP, CLO and Secretary · 2026-08-06
Tax withholding
$1.0M
WALLACE RICHARD P
President and CEO · 2026-08-06
Award
93,721 sh
WALLACE RICHARD P
President and CEO · 2026-08-06
Award
40,841.235 sh
WALLACE RICHARD P
President and CEO · 2026-08-06
Award
352,875 sh
WALLACE RICHARD P
President and CEO · 2026-08-06
Tax withholding
$9.0M
WALLACE RICHARD P
President and CEO · 2026-08-06
Tax withholding
$16.9M
Khan Ahmad A.
President, Semi. Prod. & Cust. · 2026-08-05
Award
24,410.853 sh
Lorig Brian
EVP, KLA Global Services · 2026-08-05
Award
15,960.942 sh
Kirloskar Virendra A
SVP & Chief Accounting Officer · 2026-08-05
Award
1,549.15 sh
Higgins Bren D.
EVP & Chief Financial Officer · 2026-08-05
Award
24,410.853 sh
Wilkinson Mary Beth
EVP, CLO and Secretary · 2026-08-05
Award
5,069.946 sh
Wilkinson Mary Beth
EVP, CLO and Secretary · 2026-08-05
Sold
$2.7M
Kirloskar Virendra A
SVP & Chief Accounting Officer · 2026-08-05
Sold
$881K
Wilkinson Mary Beth
EVP, CLO and Secretary · 2026-08-04
Tax withholding
$459K
Wilkinson Mary Beth
EVP, CLO and Secretary · 2026-08-04
Tax withholding
$1.4M
Wilkinson Mary Beth
EVP, CLO and Secretary · 2026-08-04
Sold
$823K
Kirloskar Virendra A
SVP & Chief Accounting Officer · 2026-08-04
Tax withholding
$202K
Kirloskar Virendra A
SVP & Chief Accounting Officer · 2026-08-04
Tax withholding
$608K
Kirloskar Virendra A
SVP & Chief Accounting Officer · 2026-08-04
Sold
$300K
Higgins Bren D.
EVP & Chief Financial Officer · 2026-08-04
Tax withholding
$1.4M
Higgins Bren D.
EVP & Chief Financial Officer · 2026-08-04
Tax withholding
$4.1M
Khan Ahmad A.
President, Semi. Prod. & Cust. · 2026-08-04
Tax withholding
$1.4M
Khan Ahmad A.
President, Semi. Prod. & Cust. · 2026-08-04
Tax withholding
$4.3M
Lorig Brian
EVP, KLA Global Services · 2026-08-04
Tax withholding
$675K
Lorig Brian
EVP, KLA Global Services · 2026-08-04
Tax withholding
$2.0M
WALLACE RICHARD P
President and CEO · 2026-08-04
Tax withholding
$3.6M
WALLACE RICHARD P
President and CEO · 2026-08-04
Tax withholding
$16.4M
Khan Ahmad A.
President, Semi. Prod. & Cust. · 2026-08-03
Tax withholding
$1.3M
WALLACE RICHARD P
President and CEO · 2026-08-03
Tax withholding
$3.6M
Lorig Brian
EVP, KLA Global Services · 2026-08-03
Tax withholding
$600K
Higgins Bren D.
EVP & Chief Financial Officer · 2026-08-03
Tax withholding
$1.3M
Wilkinson Mary Beth
EVP, CLO and Secretary · 2026-08-03
Tax withholding
$326K
Kirloskar Virendra A
SVP & Chief Accounting Officer · 2026-08-03
Tax withholding
$133K
Khan Ahmad A.
President, Semi. Prod. & Cust. · 2026-08-01
Tax withholding
$823K
WALLACE RICHARD P
President and CEO · 2026-08-01
Tax withholding
$2.4M
Lorig Brian
EVP, KLA Global Services · 2026-08-01
Tax withholding
$549K
Higgins Bren D.
EVP & Chief Financial Officer · 2026-08-01
Tax withholding
$823K
Wilkinson Mary Beth
EVP, CLO and Secretary · 2026-08-01
Tax withholding
$245K
Kirloskar Virendra A
SVP & Chief Accounting Officer · 2026-08-01
Tax withholding
$68K
Higgins Bren D.
EVP & Chief Financial Officer · 2026-07-02
Sold
$7.4M
Kirloskar Virendra A
SVP & Chief Accounting Officer · 2026-07-02
Sold
$52K
Wilkinson Mary Beth
EVP, CLO and Secretary · 2026-07-01
Sold
$4.1M
Kirloskar Virendra A
SVP & Chief Accounting Officer · 2026-06-30
J-Other
$21K
Lorig Brian
EVP, KLA Global Services · 2026-06-30
J-Other
$21K
Lorig Brian
EVP, KLA Global Services · 2026-06-30
Tax withholding
$3.4M
Higgins Bren D.
EVP & Chief Financial Officer · 2026-06-30
J-Other
$21K
Higgins Bren D.
EVP & Chief Financial Officer · 2026-06-30
Tax withholding
$8.5M
WALLACE RICHARD P
President and CEO · 2026-06-30
J-Other
$21K
WALLACE RICHARD P
President and CEO · 2026-06-30
Tax withholding
$12.8M
Wilkinson Mary Beth
EVP, CLO and Secretary · 2026-06-30
Tax withholding
$2.9M
Khan Ahmad A.
President, Semi. Prod. & Cust. · 2026-06-30
J-Other
$21K
Khan Ahmad A.
President, Semi. Prod. & Cust. · 2026-06-30
Tax withholding
$8.5M
Each row links to the underlying SEC filing. Sells are shown for transparency, not as a signal — see the insider trading article for why.
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