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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
Hanley Jeneanne Michelle
11 May 2026
Director
Sell
550
$1,874.71
$1.03M
Kirloskar Virendra A
11 May 2026
SVP & Chief Accounting Officer
Sell
297
$1,879.02
$558.07K
Hanley Jeneanne Michelle
6 Sep 2023
Director
Sell
100
$509.17
$50.92K
Hanley Jeneanne Michelle
6 Sep 2023
Director
Sell
400
$508.92
$203.57K
Lorig Brian
3 Apr 2023
Executive Vice President
Sell
1,728
$400.00
$691.20K
Donzella Oreste
31 Mar 2023
Executive Vice President
Sell
3,882
$393.73
$1.53M
Higgins Bren D.
22 Feb 2023
EVP & Chief Financial Officer
Sell
1,020
$380.47
$388.08K
Khan Ahmad A.
14 Feb 2023
President, Semi Proc. Control
Sell
2,898
$397.61
$1.15M
Khan Ahmad A.
14 Feb 2023
President, Semi Proc. Control
Sell
966
$405.00
$391.23K
Hanley Jeneanne Michelle
13 Dec 2022
Director
Sell
500
$406.67
$203.33K
Lorig Brian
9 Dec 2022
Executive Vice President
Sell
3,127
$400.00
$1.25M
Donzella Oreste
2 Dec 2022
Executive Vice President
Sell
3,194
$380.66
$1.22M
Higgins Bren D.
17 Nov 2022
EVP & Chief Financial Officer
Sell
1,621
$361.77
$586.43K
Wilkinson Mary Beth
22 Sep 2022
EVP, CLO and Secretary
Sell
3,155
$320.34
$1.01M
Donzella Oreste
1 Sep 2022
Executive Vice President
Sell
2,417
$334.86
$809.36K
Khan Ahmad A.
25 Aug 2022
President, Semi Proc. Control
Sell
3,868
$375.00
$1.45M
Khan Ahmad A.
24 Aug 2022
President, Semi Proc. Control
Sell
7,736
$360.26
$2.79M
WALLACE RICHARD P
15 Aug 2022
President and CEO
Sell
8,618
$385.22
$3.32M
WALLACE RICHARD P
15 Aug 2022
President and CEO
Sell
12,083
$384.22
$4.64M
WALLACE RICHARD P
15 Aug 2022
President and CEO
Sell
10,770
$383.11
$4.13M
WALLACE RICHARD P
15 Aug 2022
President and CEO
Sell
18,206
$382.25
$6.96M
WALLACE RICHARD P
15 Aug 2022
President and CEO
Sell
15,186
$381.24
$5.79M
WALLACE RICHARD P
15 Aug 2022
President and CEO
Sell
5,766
$380.30
$2.19M
WALLACE RICHARD P
15 Aug 2022
President and CEO
Sell
3,685
$379.15
$1.40M
Lorig Brian
10 Aug 2022
Executive Vice President
Sell
255
$375.00
$95.63K
Wilkinson Mary Beth
8 Aug 2022
EVP, CLO and Secretary
Sell
896
$390.85
$350.20K
Lorig Brian
8 Aug 2022
Executive Vice President
Sell
162
$390.85
$63.32K
Kirloskar Virendra A
8 Aug 2022
SVP & Chief Accounting Officer
Sell
325
$390.85
$127.03K
Higgins Bren D.
5 Aug 2022
EVP & Chief Financial Officer
Sell
4,864
$389.09
$1.89M
Lorig Brian
5 Aug 2022
Executive Vice President
Sell
1,054
$389.09
$410.10K
Donzella Oreste
5 Aug 2022
Executive Vice President
Sell
2,072
$389.09
$806.19K
Kirloskar Virendra A
5 Aug 2022
SVP & Chief Accounting Officer
Sell
973
$389.09
$378.58K
Kirloskar Virendra A
3 Aug 2022
SVP & Chief Accounting Officer
Sell
1,399
$383.11
$535.97K
Lorig Brian
3 Aug 2022
Executive Vice President
Sell
1,280
$383.11
$490.38K
Higgins Bren D.
3 Aug 2022
EVP & Chief Financial Officer
Sell
5,330
$383.11
$2.04M
Kirloskar Virendra A
2 Aug 2022
SVP & Chief Accounting Officer
Sell
420
$383.71
$161.16K
Lorig Brian
2 Aug 2022
Executive Vice President
Sell
351
$383.71
$134.68K
Lorig Brian
29 Jul 2022
Executive Vice President
Sell
29
$375.00
$10.88K
Donzella Oreste
14 Jul 2022
Executive Vice President
Sell
96
$320.00
$30.72K
Kirloskar Virendra A
5 Jul 2022
SVP & Chief Accounting Officer
Sell
57
$286.28
$16.32K
Kirloskar Virendra A
5 Jul 2022
SVP & Chief Accounting Officer
Sell
57
$286.28
$16.32K
Higgins Bren D.
24 May 2022
EVP & Chief Financial Officer
Sell
1,020
$337.02
$343.76K
Donzella Oreste
1 Mar 2022
Executive Vice President
Sell
1,772
$346.58
$614.14K
Higgins Bren D.
22 Feb 2022
EVP & Chief Financial Officer
Sell
1,418
$355.06
$503.48K
Higgins Bren D.
18 Nov 2021
EVP & Chief Financial Officer
Sell
3,883
$422.59
$1.64M
Khan Ahmad A.
18 Nov 2021
President, Semi Proc. Control
Sell
885
$422.59
$373.99K
Donzella Oreste
2 Nov 2021
Executive Vice President
Sell
590
$381.04
$224.81K
Wilkinson Mary Beth
22 Sep 2021
EVP, CLO and Secretary
Sell
3,505
$359.13
$1.26M
Higgins Bren D.
9 Sep 2021
EVP & Chief Financial Officer
Sell
6,617
$335.92
$2.22M
Donzella Oreste
8 Sep 2021
Executive Vice President
Sell
1,129
$341.16
$385.17K
Khan Ahmad A.
25 Aug 2021
President, Semi Proc. Control
Sell
12,806
$325.70
$4.17M
WALLACE RICHARD P
10 Aug 2021
President and CEO
Sell
300
$351.19
$105.36K
WALLACE RICHARD P
10 Aug 2021
President and CEO
Sell
1,600
$349.54
$559.26K
WALLACE RICHARD P
10 Aug 2021
President and CEO
Sell
2,011
$348.73
$701.30K
WALLACE RICHARD P
10 Aug 2021
President and CEO
Sell
2,284
$347.77
$794.30K
WALLACE RICHARD P
10 Aug 2021
President and CEO
Sell
800
$346.27
$277.02K
WALLACE RICHARD P
10 Aug 2021
President and CEO
Sell
1,166
$345.69
$403.07K
WALLACE RICHARD P
10 Aug 2021
President and CEO
Sell
6,474
$344.46
$2.23M
WALLACE RICHARD P
10 Aug 2021
President and CEO
Sell
6,897
$343.40
$2.37M
WALLACE RICHARD P
10 Aug 2021
President and CEO
Sell
5,404
$342.56
$1.85M
WALLACE RICHARD P
10 Aug 2021
President and CEO
Sell
14,854
$341.65
$5.07M
Kirloskar Virendra A
9 Aug 2021
SVP & Chief Accounting Officer
Sell
204
$352.98
$72.01K
Lorig Brian
9 Aug 2021
Executive Vice President
Sell
510
$352.98
$180.02K
Donzella Oreste
9 Aug 2021
Executive Vice President
Sell
1,182
$352.98
$417.22K
Kirloskar Virendra A
4 Aug 2021
SVP & Chief Accounting Officer
Sell
1,103
$346.89
$382.62K
Lorig Brian
4 Aug 2021
Executive Vice President
Sell
1,654
$346.89
$573.76K
Donzella Oreste
4 Aug 2021
Executive Vice President
Sell
472
$346.89
$163.73K
Kirloskar Virendra A
2 Jul 2021
SVP & Chief Accounting Officer
Sell
96
$313.73
$30.12K
Lorig Brian
2 Jul 2021
Executive Vice President
Sell
96
$313.73
$30.12K
Donzella Oreste
1 Jul 2021
Executive Vice President
Sell
136
$324.15
$44.08K
WALLACE RICHARD P
24 May 2021
President and CEO
Sell
5,000
$315.00
$1.58M
Higgins Bren D.
20 May 2021
EVP & Chief Financial Officer
Sell
1,418
$310.97
$440.95K
WALLACE RICHARD P
10 May 2021
President and CEO
Sell
15,000
$309.95
$4.65M
Higgins Bren D.
25 Feb 2021
EVP & Chief Financial Officer
Sell
3,795
$322.69
$1.22M
Donzella Oreste
19 Feb 2021
Executive Vice President
Sell
274
$329.38
$90.25K
Donzella Oreste
8 Feb 2021
Executive Vice President
Sell
1,287
$300.90
$387.26K
WALLACE RICHARD P
3 Feb 2021
President and CEO
Sell
4,216
$301.60
$1.27M
KENNEDY KEVIN
1 Feb 2021
Director
Sell indirect
300
$293.45
$88.04K
KENNEDY KEVIN
1 Feb 2021
Director
Sell indirect
422
$292.21
$123.31K
KENNEDY KEVIN
1 Feb 2021
Director
Sell indirect
300
$290.15
$87.04K
KENNEDY KEVIN
1 Feb 2021
Director
Sell indirect
9
$288.66
$2.60K
KENNEDY KEVIN
1 Feb 2021
Director
Sell indirect
500
$287.59
$143.79K
KENNEDY KEVIN
1 Feb 2021
Director
Sell indirect
500
$285.43
$142.71K
KENNEDY KEVIN
1 Feb 2021
Director
Sell indirect
400
$284.37
$113.75K
Khan Ahmad A.
19 Nov 2020
President, Semi Proc. Control
Sell
3,415
$236.13
$806.38K
Lorig Brian
12 Nov 2020
Executive Vice President
Sell
758
$235.13
$178.23K
Kirloskar Virendra A
12 Nov 2020
SVP & Chief Accounting Officer
Sell
632
$235.13
$148.60K
KENNEDY KEVIN
2 Nov 2020
Director
Sell indirect
230
$202.81
$46.65K
KENNEDY KEVIN
2 Nov 2020
Director
Sell indirect
719
$202.13
$145.33K
KENNEDY KEVIN
2 Nov 2020
Director
Sell indirect
743
$201.12
$149.43K
KENNEDY KEVIN
2 Nov 2020
Director
Sell indirect
808
$199.60
$161.28K
Donzella Oreste
8 Sep 2020
Executive Vice President
Sell
1,129
$181.19
$204.56K
Donzella Oreste
4 Sep 2020
Executive Vice President
Sell
2,421
$199.84
$483.81K
Khan Ahmad A.
20 Aug 2020
President, Semi Proc. Control
Sell
9,954
$206.73
$2.06M
WALLACE RICHARD P
19 Aug 2020
President and CEO
Sell
2,973
$211.84
$629.79K
WALLACE RICHARD P
19 Aug 2020
President and CEO
Sell
16,974
$211.07
$3.58M
WALLACE RICHARD P
19 Aug 2020
President and CEO
Sell
15,168
$210.24
$3.19M
PATEL KIRAN M
11 Aug 2020
Director
Sell indirect
9,000
$204.02
$1.84M
Kirloskar Virendra A
7 Aug 2020
SVP & Chief Accounting Officer
Sell
853
$201.86
$172.19K
Lorig Brian
7 Aug 2020
Executive Vice President
Sell
1,182
$201.86
$238.60K
Higgins Bren D.
7 Aug 2020
EVP & Chief Financial Officer
Sell
3,547
$201.86
$716.00K
Kirloskar Virendra A
5 Aug 2020
SVP & Chief Accounting Officer
Sell
1,128
$206.02
$232.39K
Lorig Brian
5 Aug 2020
Executive Vice President
Sell
1,562
$206.02
$321.80K
Higgins Bren D.
5 Aug 2020
EVP & Chief Financial Officer
Sell
2,609
$206.02
$537.51K
Donzella Oreste
4 Aug 2020
Executive Vice President
Sell
613
$200.42
$122.86K
KENNEDY KEVIN
3 Aug 2020
Director
Sell indirect
330
$207.47
$68.46K
KENNEDY KEVIN
3 Aug 2020
Director
Sell indirect
870
$206.40
$179.57K
KENNEDY KEVIN
3 Aug 2020
Director
Sell indirect
1,000
$205.68
$205.68K
KENNEDY KEVIN
3 Aug 2020
Director
Sell indirect
300
$203.24
$60.97K
Lorig Brian
2 Jul 2020
Executive Vice President
Sell
136
$194.56
$26.46K
Khan Ahmad A.
20 May 2020
President, Semi Proc. Control
Sell
2,530
$175.50
$444.02K
WALLACE RICHARD P
11 May 2020
President and CEO
Sell
10,278
$169.54
$1.74M
WALLACE RICHARD P
11 May 2020
President and CEO
Sell
19,691
$168.99
$3.33M
WALLACE RICHARD P
11 May 2020
President and CEO
Sell
7,297
$167.95
$1.23M
KENNEDY KEVIN
1 May 2020
Director
Sell indirect
200
$158.01
$31.60K
KENNEDY KEVIN
1 May 2020
Director
Sell indirect
500
$156.70
$78.35K
KENNEDY KEVIN
1 May 2020
Director
Sell indirect
100
$154.87
$15.49K
KENNEDY KEVIN
1 May 2020
Director
Sell indirect
400
$154.14
$61.66K
KENNEDY KEVIN
1 May 2020
Director
Sell indirect
400
$153.33
$61.33K
KENNEDY KEVIN
1 May 2020
Director
Sell indirect
600
$151.74
$91.05K
KENNEDY KEVIN
1 May 2020
Director
Sell indirect
800
$150.68
$120.54K
KENNEDY KEVIN
1 May 2020
Director
Sell indirect
1,500
$149.90
$224.84K
KENNEDY KEVIN
1 May 2020
Director
Sell indirect
500
$148.66
$74.33K
Higgins Bren D.
4 Mar 2020
EVP & Chief Financial Officer
Sell
1,418
$157.09
$222.75K
Little Teri A.
25 Feb 2020
EVP, CLO and Secretary
Sell
3,877
$155.28
$602.02K
BARNHOLT EDWARD W
20 Feb 2020
Director
Sell
2,797
$168.90
$472.40K
Khan Ahmad A.
19 Feb 2020
President, Semi Proc. Control
Sell
3,754
$172.21
$646.48K
Donzella Oreste
7 Feb 2020
Executive Vice President
Sell
590
$168.35
$99.33K
KENNEDY KEVIN
3 Feb 2020
Director
Sell indirect
115
$170.54
$19.61K
KENNEDY KEVIN
3 Feb 2020
Director
Sell indirect
1,885
$169.82
$320.11K
KENNEDY KEVIN
3 Feb 2020
Director
Sell indirect
300
$168.83
$50.65K
KENNEDY KEVIN
3 Feb 2020
Director
Sell indirect
269
$167.61
$45.09K
Khan Ahmad A.
20 Nov 2019
President, Semi Proc. Control
Sell
4,142
$176.13
$729.53K
Little Teri A.
20 Nov 2019
EVP, CLO and Secretary
Sell
2,925
$176.13
$515.18K
Steimberg Amichai
11 Nov 2019
CEO - Orbotech Ltd.
Sell
4,500
$175.00
$787.50K
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