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Investment Visual

KLAC

KLA Corporation

$152.32−4.98 (−3.17%)Close Nov 13, 2026

Backtest KLAC

Insider trading

12 months to Nov 12, 2026
Sold
$110M
7 insiders
Largest seller
$58.6M
Richard P. Wallace · 53% of sales
Plan sales
$108M
99% of sales
Latest buy
May 11, 2021
Gary B. Moore

Buys and sales on the price

Since 2003

By period

Open-market trades
Trades3 months12 monthsSince 2003
Buys006
Sales322583
Plan sales320411
Shares bought000069,05069.0K
Shares sold203,619204K569,998570K53,763,39853.8M
Net shares−203,619−204K−569,998−570K−53,694,348−53.7M
Net value−$35.5M−$110M−$689M

Insiders

Insider12 monthsShares held
Richard P. Wallace
President and CEO
−40.0%
634,911
Bren D. Higgins
EVP & Chief Financial Officer
−23.8%
307,815
Ahmad A. Khan
President, Semi. Prod. & Cust.
−14.6%
238,045
Robert Calderoni
Director
—
154,508
Kevin Kennedy
Director
—
82,026

Trades

589 trades since 2003
TypeInsiderRoleSharesPriceHeld after
Nov 10, 2026Plan sale
Richard P. WallacePresident and CEO
President and CEO
President and CEO
72,014
at $149.02
$149.02$10.7M
−10.2%
635K after
634,911
Sep 15, 2026Plan sale
Richard P. WallacePresident and CEO
President and CEO
President and CEO
72,019
at $171.88
$171.88$12.4M
−9.2%
707K after
706,925
Aug 13, 2026Plan sale
Brian LorigEVP, KLA Global Services
EVP, KLA Global Services
EVP, KLA Global Services
59,586
at $208.13
$208.13$12.4M
−43.4%
77.7K after
77,681
Aug 12, 2026Plan sale
Bren D. HigginsEVP & Chief Financial Officer
EVP & Chief Financial Officer
EVP & Chief Financial Officer
31,500
at $209.87
$209.87$6.61M
−9.3%
308K after
307,815
Aug 11, 2026Plan sale
Ahmad A. KhanPresident, Semi. Prod. & Cust.
President, Semi. Prod. & Cust.
President, Semi. Prod. & Cust.
33,180
at $198.95
$198.95$6.60M
−12.2%
238K after
238,045
Aug 11, 2026Plan sale
Richard P. WallacePresident and CEO
President and CEO
President and CEO
87,568
at $198.95
$198.95$17.4M
−10.1%
779K after
778,944
Aug 10, 2026Plan sale
Virendra A. KirloskarSVP & Chief Accounting Officer
SVP & Chief Accounting Officer
SVP & Chief Accounting Officer
529
at $204.56
$204.56$108K
−3.8%
13.2K after
13,242
Aug 10, 2026Plan sale
Mary Beth WilkinsonEVP, CLO and Secretary
EVP, CLO and Secretary
EVP, CLO and Secretary
1,661
at $204.56
$204.56$340K
−4.3%
37.0K after
37,032
Aug 7, 2026Plan sale
Mary Beth WilkinsonEVP, CLO and Secretary
EVP, CLO and Secretary
EVP, CLO and Secretary
21,831
at $197.57
$197.57$4.31M
−36.1%
38.7K after
38,693
Aug 7, 2026Plan sale
Virendra A. KirloskarSVP & Chief Accounting Officer
SVP & Chief Accounting Officer
SVP & Chief Accounting Officer
2,405
at $197.57
$197.57$475K
−14.9%
13.8K after
13,771
  • Richard P. Wallace$10.7M
    Nov 10, 2026 · Plan sale72,014 at $149.02
    President and CEO−10.2% of holdings, 635K after
  • Richard P. Wallace$12.4M
    Sep 15, 2026 · Plan sale72,019 at $171.88
    President and CEO−9.2% of holdings, 707K after
  • Brian Lorig$12.4M
    Aug 13, 2026 · Plan sale59,586 at $208.13
    EVP, KLA Global Services−43.4% of holdings, 77.7K after
  • Bren D. Higgins$6.61M
    Aug 12, 2026 · Plan sale31,500 at $209.87
    EVP & Chief Financial Officer−9.3% of holdings, 308K after
  • Ahmad A. Khan$6.60M
    Aug 11, 2026 · Plan sale33,180 at $198.95
    President, Semi. Prod. & Cust.−12.2% of holdings, 238K after
  • Richard P. Wallace$17.4M
    Aug 11, 2026 · Plan sale87,568 at $198.95
    President and CEO−10.1% of holdings, 779K after
  • Virendra A. Kirloskar$108K
    Aug 10, 2026 · Plan sale529 at $204.56
    SVP & Chief Accounting Officer−3.8% of holdings, 13.2K after
  • Mary Beth Wilkinson$340K
    Aug 10, 2026 · Plan sale1,661 at $204.56
    EVP, CLO and Secretary−4.3% of holdings, 37.0K after
  • Mary Beth Wilkinson$4.31M
    Aug 7, 2026 · Plan sale21,831 at $197.57
    EVP, CLO and Secretary−36.1% of holdings, 38.7K after
  • Virendra A. Kirloskar$475K
    Aug 7, 2026 · Plan sale2,405 at $197.57
    SVP & Chief Accounting Officer−14.9% of holdings, 13.8K after