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KLA Corporation

KLAC Net selling
CIK 0000319201 #280 in the set updated 17 Sep 2026
Bought (120 mo)
$146.20K
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$463.06M
$287.80M on a plan · $14.86M straight out of an exercise
Sold at will
$160.39M
269 of 414 sales
Net
−$462.92M
−$160.25M against sales at will

By person

31 insiders · 417 transactions
102×

Richard Wallace holds 102 times base salary in stock. $121.51M of shares against $1.19M in salary for 2025.

Salary from the company's own proxy. The shares are what Richard Wallace last reported holding, valued at $171.88, the price Common Stock was last bought or sold at on the open market here, on 15 Sep 2026.

Insider
Role
Bought
Sold
Net
Holding
Worth
Change
WALLACE RICHARD P
President and CEO
$222.39M (78) scheduled
−$222.39M
706,925
$121.51M
−18.0%
Khan Ahmad A.
President, Semi. Prod. & Cust.
$67.94M (41) scheduled
−$67.94M
238,045
$40.92M
−6.5%
Higgins Bren D.
EVP & Chief Financial Officer
$61.82M (53) scheduled
−$61.82M
307,815
$52.91M
−4.8%
Lorig Brian
EVP, KLA Global Services
$37.16M (47) scheduled
−$37.16M
77,681
$13.35M
−35.7%
Wilkinson Mary Beth
EVP, CLO and Secretary
$23.25M (17) scheduled
−$23.25M
37,032
$6.37M
−47.3%
Donzella Oreste
Executive Vice President
$12.06M (22)
−$12.06M
16,967
$2.92M
−45.3%
Kirloskar Virendra A
SVP & Chief Accounting Officer
$11.88M (51) scheduled
−$11.88M
13,242
$2.28M
−61.4%
Trafas Brian M.
Executive Vice President
$4.56M (27)
−$4.56M
1,131
$194.40K
KENNEDY KEVIN
Director
$4.16M (36)
−$4.16M
8,036
$1.38M
−64.4%
Bell Bobby R
Chief Strategy Officer
$3.82M (9)
−$3.82M
4,233
$727.55K
Little Teri A.
EVP, CLO and Secretary
$3.02M (10)
−$3.02M
1,850
$317.98K
−91.7%
Steimberg Amichai
CEO - Orbotech Ltd.
$2.41M (4)
−$2.41M
19,304
$3.32M
−45.3%
PATEL KIRAN M
Director
$2.33M (2)
−$2.33M
9,016
$1.55M
−38.1%
BARNHOLT EDWARD W
Director
$1.62M (4)
−$1.62M
39,172
$6.73M
−28.8%
Hanley Jeneanne Michelle
Director
$1.49M (4)
−$1.49M
3,551
$610.30K
Kirk Michael
Executive Vice President
$1.47M (1)
−$1.47M
4,295
$738.22K
Higashi Emiko
Director
$950.73K (7)
−$950.73K
14,766
$2.54M
+6.8%
CALDERONI ROBERT
Director
$741.08K (1)
−$741.08K
15,230
$2.62M
+29.2%
MOORE GARY B
Director
$113.49K (1)
+$113.49K
15,028
$2.58M
+244.4%
RANGO ROBERT A.
Director
$32.71K (2)
+$32.71K
11,693
$2.01M
+968.8%
Levy Asher
CEO - Orbotech Ltd.
27,347
$4.70M
Wang David C
Director
4,043
$694.91K
MYERS MARIE
Director
3,530
$606.74K
Pinczuk Ana G.
Director
2,503
$430.22K
DICKSON JOHN T
Director
2,072
$356.14K
PENG VICTOR
Director
1,751
$300.92K
McMullen Michael R.
Director
1,179
$202.60K
Samath Jamie
Director
378
$64.92K
Taylor Susan J.S.
Director
370
$63.55K
Embree Tracy A
Director
204
$35.02K
Conley Jason
Director
204
$35.02K

No percentages here. This company's share count has moved by a factor of 10.0 over the window, from 130,627,521 to 1,306,546,783 shares. A split, a merger or a large issue changes what the company is, and a holding measured at one point in that run is not a fraction of it at another.

Insider
Date
Role
Action
Shares
Price
Amount
WALLACE RICHARD P
15 Sep 2026
President and CEO
Sold on a plan
72,019
$171.88
$12.38M
Lorig Brian
13 Aug 2026
EVP, KLA Global Services
Sold on a plan
59,586
$208.13
$12.40M
Higgins Bren D.
12 Aug 2026
EVP & Chief Financial Officer
Sold on a plan
31,500
$209.87
$6.61M
WALLACE RICHARD P
11 Aug 2026
President and CEO
Sold on a plan
87,568
$198.95
$17.42M
Khan Ahmad A.
11 Aug 2026
President, Semi. Prod. & Cust.
Sold on a plan
33,180
$198.95
$6.60M
Wilkinson Mary Beth
10 Aug 2026
EVP, CLO and Secretary
Sold on a plan
1,661
$204.56
$339.77K
Kirloskar Virendra A
10 Aug 2026
SVP & Chief Accounting Officer
Sold on a plan
529
$204.56
$108.21K
Kirloskar Virendra A
7 Aug 2026
SVP & Chief Accounting Officer
Sold on a plan
2,405
$197.57
$475.16K
Wilkinson Mary Beth
7 Aug 2026
EVP, CLO and Secretary
Sold on a plan
21,831
$197.57
$4.31M
Kirloskar Virendra A
5 Aug 2026
SVP & Chief Accounting Officer
Sold on a plan
4,504
$195.50
$880.53K
Wilkinson Mary Beth
5 Aug 2026
EVP, CLO and Secretary
Sold on a plan
13,802
$195.50
$2.70M
Kirloskar Virendra A
4 Aug 2026
SVP & Chief Accounting Officer
Sold on a plan
1,565
$191.59
$299.84K
Wilkinson Mary Beth
4 Aug 2026
EVP, CLO and Secretary
Sold on a plan
4,295
$191.59
$822.88K
Kirloskar Virendra A
2 Jul 2026
SVP & Chief Accounting Officer
Sold on a plan
196
$265.69
$52.08K
Higgins Bren D.
2 Jul 2026
EVP & Chief Financial Officer
Sold on a plan
27,701
$265.69
$7.36M
Wilkinson Mary Beth
1 Jul 2026
EVP, CLO and Secretary
Sold on a plan
14,392
$285.30
$4.11M
WALLACE RICHARD P
11 Jun 2026
President and CEO
Sold on a plan
4,512
$2,213.37
$9.99M
WALLACE RICHARD P
12 May 2026
President and CEO
Sold on a plan
4,512
$1,794.00
$8.09M
Higgins Bren D.
16 Dec 2025
EVP & Chief Financial Officer
Sold on a plan
2,254
$1,237.01
$2.79M
WALLACE RICHARD P
11 Nov 2025
President and CEO
Sold on a plan
10,803
$1,203.10
$13.00M
Khan Ahmad A.
5 Sep 2025
President, Semi. Prod. & Cust.
Sold on a plan
4,564
$900.00
$4.11M
Khan Ahmad A.
29 Aug 2025
President, Semi. Prod. & Cust.
Sold on a plan
13,716
$881.50
$12.09M
Higgins Bren D.
20 Aug 2025
EVP & Chief Financial Officer
Sold on a plan
2,301
$878.53
$2.02M
WALLACE RICHARD P
12 Aug 2025
President and CEO
Sold on a plan
10,801
$913.68
$9.87M
Lorig Brian
12 Aug 2025
EVP, KLA Global Services
Sold on a plan
8,049
$913.68
$7.35M
Kirloskar Virendra A
8 Aug 2025
SVP & Chief Accounting Officer
Sold on a plan
338
$913.00
$308.59K
Wilkinson Mary Beth
8 Aug 2025
EVP, CLO and Secretary
Sold on a plan
1,022
$913.00
$933.09K
Kirloskar Virendra A
5 Aug 2025
SVP & Chief Accounting Officer
Sold on a plan
511
$917.00
$468.59K
Wilkinson Mary Beth
5 Aug 2025
EVP, CLO and Secretary
Sold on a plan
1,920
$917.00
$1.76M
Kirloskar Virendra A
4 Aug 2025
SVP & Chief Accounting Officer
Sold on a plan
320
$896.75
$286.96K
Wilkinson Mary Beth
4 Aug 2025
EVP, CLO and Secretary
Sold on a plan
763
$896.75
$684.22K
Kirloskar Virendra A
2 Jul 2025
SVP & Chief Accounting Officer
Sold on a plan
39
$891.50
$34.77K
Wilkinson Mary Beth
30 Jun 2025
EVP, CLO and Secretary
Sold on a plan
1,320
$891.16
$1.18M
Higgins Bren D.
22 May 2025
EVP & Chief Financial Officer
Sold on a plan
1,019
$766.46
$781.02K
WALLACE RICHARD P
6 May 2025
President and CEO
Sold on a plan
10,802
$683.30
$7.38M
Higgins Bren D.
25 Mar 2025
EVP & Chief Financial Officer
Sold on a plan
7,008
$724.62
$5.08M
WALLACE RICHARD P
12 Nov 2024
President and CEO
Sold on a plan
14,306
$663.01
$9.49M
Khan Ahmad A.
19 Aug 2024
President, Semi Proc. Control
Sold on a plan
9,676
$818.51
$7.92M
Higgins Bren D.
7 Aug 2024
EVP & Chief Financial Officer
Sold on a plan
5,361
$740.63
$3.97M
Lorig Brian
7 Aug 2024
Executive Vice President
Sold on a plan
2,038
$740.63
$1.51M
Kirloskar Virendra A
6 Aug 2024
SVP & Chief Accounting Officer
Sold on a plan
814
$705.01
$573.88K
Lorig Brian
6 Aug 2024
Executive Vice President
Sold on a plan
1,291
$705.01
$910.17K
WALLACE RICHARD P
6 Aug 2024
President and CEO
Sold on a plan
17,437
$705.01
$12.29M
Kirloskar Virendra A
5 Aug 2024
SVP & Chief Accounting Officer
Sold on a plan
825
$649.84
$536.12K
Lorig Brian
5 Aug 2024
Executive Vice President
Sold on a plan
709
$649.84
$460.74K
Wilkinson Mary Beth
5 Aug 2024
EVP, CLO and Secretary
Sold on a plan
242
$675.00
$163.35K
Wilkinson Mary Beth
5 Aug 2024
EVP, CLO and Secretary
Sold on a plan
2,369
$649.84
$1.54M
Kirloskar Virendra A
2 Jul 2024
SVP & Chief Accounting Officer
Sold on a plan
44
$819.40
$36.05K
Lorig Brian
2 Jul 2024
Executive Vice President
Sold on a plan
44
$819.40
$36.05K
Higgins Bren D.
23 May 2024
EVP & Chief Financial Officer
Sold on a plan
1,019
$788.58
$803.56K
Khan Ahmad A.
21 May 2024
President, Semi Proc. Control
Sold on a plan
7,833
$760.00
$5.95M
WALLACE RICHARD P
7 May 2024
President and CEO
Sold on a plan
14,009
$716.63
$10.04M
Lorig Brian
6 May 2024
Executive Vice President
Sold on a plan
3,537
$699.16
$2.47M
Higgins Bren D.
26 Mar 2024
EVP & Chief Financial Officer
Sold on a plan
7,018
$705.04
$4.95M
Donzella Oreste
25 Mar 2024
Executive Vice President
Sold on a plan
3,257
$697.85
$2.27M
Higgins Bren D.
17 Nov 2023
EVP & Chief Financial Officer
Sold on a plan
1,621
$531.77
$862.00K
Wilkinson Mary Beth
15 Nov 2023
EVP, CLO and Secretary
Sold on a plan
430
$550.00
$236.50K
Wilkinson Mary Beth
22 Sep 2023
EVP, CLO and Secretary
Sold on a plan
3,155
$451.51
$1.42M
Donzella Oreste
5 Sep 2023
Executive Vice President
Sold on a plan
2,633
$507.01
$1.33M
Khan Ahmad A.
1 Sep 2023
President, Semi Proc. Control
Sold on a plan
13,963
$503.58
$7.03M
Kirloskar Virendra A
14 Aug 2023
SVP & Chief Accounting Officer
Sold on a plan
2,621
$474.55
$1.24M
WALLACE RICHARD P
7 Aug 2023
President and CEO
Sold on a plan
100
$507.08
$50.71K
WALLACE RICHARD P
7 Aug 2023
President and CEO
Sold on a plan
3,346
$506.22
$1.69M
WALLACE RICHARD P
7 Aug 2023
President and CEO
Sold on a plan
5,282
$505.37
$2.67M
WALLACE RICHARD P
7 Aug 2023
President and CEO
Sold on a plan
15,012
$504.43
$7.57M
WALLACE RICHARD P
7 Aug 2023
President and CEO
Sold on a plan
4,634
$503.46
$2.33M
WALLACE RICHARD P
7 Aug 2023
President and CEO
Sold on a plan
2,201
$502.30
$1.11M
WALLACE RICHARD P
7 Aug 2023
President and CEO
Sold on a plan
3,273
$501.53
$1.64M
WALLACE RICHARD P
7 Aug 2023
President and CEO
Sold on a plan
1,152
$500.26
$576.30K
Higgins Bren D.
7 Aug 2023
EVP & Chief Financial Officer
Sold on a plan
3,061
$500.00
$1.53M
Wilkinson Mary Beth
7 Aug 2023
EVP, CLO and Secretary
Sold on a plan
870
$500.00
$435.00K
Lorig Brian
7 Aug 2023
Executive Vice President
Sold on a plan
2,738
$500.00
$1.37M
Lorig Brian
2 Aug 2023
Executive Vice President
Sold on a plan
2,810
$504.60
$1.42M
Higgins Bren D.
2 Aug 2023
EVP & Chief Financial Officer
Sold on a plan
4,863
$504.60
$2.45M
Lorig Brian
5 Jul 2023
Executive Vice President
Sold on a plan
66
$475.30
$31.37K
Lorig Brian
18 May 2023
Executive Vice President
Sold on a plan
1,727
$425.00
$733.98K
Khan Ahmad A.
16 May 2023
President, Semi Proc. Control
Sold on a plan
1,915
$405.00
$775.58K
WALLACE RICHARD P
5 May 2023
President and CEO
Sold on a plan
200
$387.74
$77.55K
WALLACE RICHARD P
5 May 2023
President and CEO
Sold on a plan
1,000
$386.22
$386.22K
WALLACE RICHARD P
5 May 2023
President and CEO
Sold on a plan
955
$384.65
$367.34K
WALLACE RICHARD P
5 May 2023
President and CEO
Sold on a plan
996
$383.55
$382.02K
WALLACE RICHARD P
5 May 2023
President and CEO
Sold on a plan
500
$382.61
$191.31K
WALLACE RICHARD P
5 May 2023
President and CEO
Sold on a plan
700
$381.81
$267.27K
WALLACE RICHARD P
5 May 2023
President and CEO
Sold on a plan
231
$380.41
$87.87K
WALLACE RICHARD P
3 May 2023
President and CEO
Sold on a plan
300
$385.52
$115.66K
WALLACE RICHARD P
3 May 2023
President and CEO
Sold on a plan
2,149
$384.52
$826.33K
WALLACE RICHARD P
3 May 2023
President and CEO
Sold on a plan
2,378
$383.74
$912.53K
WALLACE RICHARD P
3 May 2023
President and CEO
Sold on a plan
1,449
$382.32
$553.98K
WALLACE RICHARD P
3 May 2023
President and CEO
Sold on a plan
2,729
$381.42
$1.04M
WALLACE RICHARD P
3 May 2023
President and CEO
Sold on a plan
3,914
$380.38
$1.49M
WALLACE RICHARD P
2 May 2023
President and CEO
Sold on a plan
1,400
$385.82
$540.15K
WALLACE RICHARD P
2 May 2023
President and CEO
Sold on a plan
2,100
$384.79
$808.06K
WALLACE RICHARD P
2 May 2023
President and CEO
Sold on a plan
1,100
$382.57
$420.83K
WALLACE RICHARD P
2 May 2023
President and CEO
Sold on a plan
801
$381.34
$305.45K
WALLACE RICHARD P
2 May 2023
President and CEO
Sold on a plan
12,098
$380.31
$4.60M
Higgins Bren D.
22 Mar 2023
EVP & Chief Financial Officer
Sold on a plan
6,964
$382.43
$2.66M
Khan Ahmad A.
21 Mar 2023
President, Semi Proc. Control
Sold on a plan
1,915
$395.00
$756.43K
Khan Ahmad A.
20 Mar 2023
President, Semi Proc. Control
Sold on a plan
3,831
$389.55
$1.49M
Showing 250 of 417 transactions. The figures above use every one of them.

What was left out

Form 4 filings counted 676
Amendments (4/A) skipped 4
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 98
Sales straight out of an exercise 47
Sales at will 269
Transactions with no price 0
Shares from compensation/vesting 6,760,477
Sales filed before the plan box existed 263
History held since 7 Sep 2016