KLA CORP (KLAC)

Latest Insider Confidence Score

2026Q1

47.4
Bearish

Company insider confidence (by quarter)

2016Q2 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Wallace Richard P CEO 80,407.01 Nov 13, 2025
Barnholt Edward W Director 38,493 Nov 9, 2018
Higgins Bren D. CFO 34,408.4 Aug 22, 2025
Dickson John T — 30,237 Nov 9, 2018
Wang David C — 23,642 Nov 3, 2016

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Feb 5, 2026 Feb 6, 2026 CALDERONI ROBERT Director Neutral 55.0 +11 0.07% ✗ -
Dec 16, 2025 Dec 18, 2025 Higgins Bren D. CFO Sell 27.5 -2,254 -6.55% ✓ $2.8M
Nov 12, 2025 Nov 14, 2025 Khan Ahmad A. President Neutral 45.0 -85 -0.37% ✗ -
Nov 11, 2025 Nov 13, 2025 WALLACE RICHARD P CEO Sell 17.5 -11,607 -12.61% ✓ $13M
Nov 5, 2025 Nov 7, 2025 Embree Tracy A Director Neutral 90.0 +203 100.00% ✗ -
Nov 5, 2025 Nov 7, 2025 Conley Jason Director Neutral 90.0 +203 100.00% ✗ -
Nov 5, 2025 Nov 7, 2025 CALDERONI ROBERT Director Neutral 77.5 +256 1.72% ✗ -
Nov 5, 2025 Nov 7, 2025 McMullen Michael R. Director Neutral 90.0 +203 20.90% ✗ -
Nov 7, 2025 Conley Jason Director Neutral 52.5 - 0.00% ✗ -
Nov 5, 2025 Nov 7, 2025 Taylor Susan J.S. Director Neutral 90.0 +203 122.73% ✗ -
Nov 5, 2025 Nov 7, 2025 PENG VICTOR Director Neutral 82.5 +203 3.63% ✗ -
Nov 5, 2025 Nov 7, 2025 KENNEDY KEVIN Director Neutral 82.5 +203 2.60% ✗ -
Nov 5, 2025 Nov 7, 2025 Hanley Jeneanne Michelle Director Neutral 85.0 +203 5.23% ✗ -
Nov 7, 2025 Embree Tracy A Director Neutral 52.5 - 0.00% ✗ -
Nov 5, 2025 Nov 7, 2025 Samath Jamie Director Neutral 90.0 +203 117.09% ✗ -
Sep 5, 2025 Sep 9, 2025 Khan Ahmad A. President Sell 15.0 -4,564 -16.67% ✓ $4.1M
Aug 29, 2025 Sep 2, 2025 Khan Ahmad A. President Sell 2.5 -13,716 -33.38% ✓ $12.1M
Aug 20, 2025 Aug 22, 2025 Higgins Bren D. CFO Sell 27.5 -2,301 -6.27% ✓ $2M
Aug 12, 2025 Aug 14, 2025 Lorig Brian EVP, KLA Global Services Sell 3.8 -8,049 -41.22% ✓ $7.4M
Aug 12, 2025 Aug 14, 2025 WALLACE RICHARD P CEO Sell 18.8 -11,605 -11.20% ✓ $9.9M
Aug 8, 2025 Aug 12, 2025 Wilkinson Mary Beth EVP, CLO and Secretary Sell 22.5 -1,022 -11.58% ✓ $933.1K
Aug 8, 2025 Aug 12, 2025 Kirloskar Virendra A SVP & Chief Accounting Officer Sell 22.5 -338 -13.04% ✓ $308.6K
Aug 7, 2025 Aug 8, 2025 Wilkinson Mary Beth EVP, CLO and Secretary Sell 97.5 +6,420 30.18% ✗ $681.1K
Aug 7, 2025 Aug 8, 2025 WALLACE RICHARD P CEO Sell 100.0 +46,782 82.31% ✗ $8M
Aug 7, 2025 Aug 8, 2025 Lorig Brian EVP, KLA Global Services Sell 97.5 +8,145 13.76% ✗ $985K
Aug 7, 2025 Aug 8, 2025 Kirloskar Virendra A SVP & Chief Accounting Officer Sell 97.5 +1,425 122.19% ✗ $295.3K
Aug 7, 2025 Aug 8, 2025 Khan Ahmad A. President Sell 100.0 +16,880 13.34% ✗ $2.1M
Aug 7, 2025 Aug 8, 2025 Higgins Bren D. CFO Sell 100.0 +16,544 15.15% ✗ $2M
Aug 5, 2025 Aug 7, 2025 WALLACE RICHARD P CEO Sell 35.0 -11,791 -17.18% ✗ $10.8M
Aug 5, 2025 Aug 7, 2025 Lorig Brian EVP, KLA Global Services Sell 37.5 -1,269 -10.04% ✗ $1.2M
Aug 5, 2025 Aug 7, 2025 Higgins Bren D. CFO Sell 37.5 -3,017 -13.02% ✗ $2.8M
Aug 5, 2025 Aug 7, 2025 Khan Ahmad A. President Sell 37.5 -3,334 -6.34% ✗ $3.1M
Aug 5, 2025 Aug 7, 2025 Wilkinson Mary Beth EVP, CLO and Secretary Sell 15.0 -3,360 -17.06% ✓ $3.1M
Aug 5, 2025 Aug 7, 2025 Kirloskar Virendra A SVP & Chief Accounting Officer Sell 7.5 -959 -45.12% ✓ $879.1K
Aug 3, 2025 Aug 5, 2025 Wilkinson Mary Beth EVP, CLO and Secretary Sell 15.0 -1,200 -17.23% ✓ $1.1M
Aug 3, 2025 Aug 5, 2025 Lorig Brian EVP, KLA Global Services Sell 40.0 -697 -5.23% ✗ $618.5K
Aug 3, 2025 Aug 5, 2025 WALLACE RICHARD P CEO Sell 37.5 -3,939 -2.75% ✗ $3.5M
Aug 3, 2025 Aug 5, 2025 Kirloskar Virendra A SVP & Chief Accounting Officer Sell 17.5 -452 -17.54% ✓ $404.1K
Aug 3, 2025 Aug 5, 2025 Khan Ahmad A. President Sell 37.5 -1,498 -5.16% ✗ $1.3M
Aug 3, 2025 Aug 5, 2025 Higgins Bren D. CFO Sell 37.5 -1,461 -5.93% ✗ $1.3M
Aug 1, 2025 Aug 5, 2025 Lorig Brian EVP, KLA Global Services Sell 40.0 -300 -2.20% ✗ $264.1K
Aug 1, 2025 Aug 5, 2025 WALLACE RICHARD P CEO Sell 37.5 -1,321 -1.79% ✗ $1.2M
Aug 1, 2025 Aug 5, 2025 Kirloskar Virendra A SVP & Chief Accounting Officer Sell 46.3 -37 -1.44% ✗ $33.1K
Aug 1, 2025 Aug 5, 2025 Khan Ahmad A. President Sell 40.0 -450 -1.53% ✗ $396.2K
Aug 1, 2025 Aug 5, 2025 Wilkinson Mary Beth EVP, CLO and Secretary Sell 42.5 -136 -1.92% ✗ $119.8K
Aug 1, 2025 Aug 5, 2025 Higgins Bren D. CFO Sell 40.0 -450 -1.80% ✗ $396.2K
Jun 30, 2025 Jul 3, 2025 Kirloskar Virendra A SVP & Chief Accounting Officer Sell 48.8 +0 0.01% ✓ $13.5K
Jun 30, 2025 Jul 2, 2025 Wilkinson Mary Beth EVP, CLO and Secretary Sell 20.0 -2,197 -12.41% ✓ $2M
Jun 30, 2025 Jul 2, 2025 Khan Ahmad A. President Sell 37.5 -2,684 -8.34% ✗ $2.4M
Jun 30, 2025 Jul 2, 2025 Higgins Bren D. CFO Sell 37.5 -2,684 -4.83% ✗ $2.4M
Jun 30, 2025 Jul 2, 2025 Lorig Brian EVP, KLA Global Services Sell 40.0 -1,012 -3.45% ✗ $915K
Jun 30, 2025 Jul 2, 2025 WALLACE RICHARD P CEO Sell 37.5 -4,046 -5.19% ✗ $3.6M
May 22, 2025 May 27, 2025 Higgins Bren D. CFO Sell 35.0 -1,019 -3.54% ✓ $781K
May 8, 2025 May 12, 2025 Taylor Susan J.S. Director Neutral 90.0 +166 100.00% ✗ -
May 12, 2025 Taylor Susan J.S. Director Neutral 52.5 - 0.00% ✗ -
May 6, 2025 May 8, 2025 WALLACE RICHARD P CEO Sell 18.8 -11,607 -12.96% ✓ $7.4M
Apr 30, 2025 May 2, 2025 Samath Jamie Director Neutral 90.0 +174 100.00% ✗ -
May 2, 2025 Samath Jamie Director Neutral 52.5 - 0.00% ✗ -
Mar 25, 2025 Mar 27, 2025 Higgins Bren D. CFO Sell 13.8 -7,008 -19.57% ✓ $5.1M
Feb 11, 2025 Feb 13, 2025 WALLACE RICHARD P CEO Neutral 52.5 -805 -0.89% ✓ -
Nov 12, 2024 Nov 14, 2024 WALLACE RICHARD P CEO Sell 13.8 -17,362 -16.12% ✓ $9.5M
Nov 6, 2024 Nov 8, 2024 MOORE GARY B Director Neutral 77.5 +350 2.38% ✗ -
Nov 6, 2024 Nov 8, 2024 PENG VICTOR Director Neutral 85.0 +350 6.65% ✗ -
Nov 6, 2024 Nov 8, 2024 McMullen Michael R. Director Neutral 90.0 +350 56.00% ✗ -
Nov 6, 2024 Nov 8, 2024 RANGO ROBERT A. Director Neutral 82.5 +350 3.09% ✗ -
Nov 6, 2024 Nov 8, 2024 KENNEDY KEVIN Director Neutral 82.5 +350 4.68% ✗ -
Nov 6, 2024 Nov 8, 2024 Hanley Jeneanne Michelle Director Neutral 85.0 +350 9.87% ✗ -
Nov 6, 2024 Nov 8, 2024 Higashi Emiko Director Neutral 77.5 +350 2.43% ✗ -
Nov 6, 2024 Nov 8, 2024 CALDERONI ROBERT Director Neutral 82.5 +433 2.98% ✗ -
Aug 19, 2024 Aug 21, 2024 Khan Ahmad A. President Sell 8.8 -9,676 -23.12% ✓ $7.9M
Aug 7, 2024 Aug 9, 2024 Lorig Brian President Sell 20.0 -2,038 -12.20% ✓ $1.5M
Aug 7, 2024 Aug 9, 2024 Higgins Bren D. CFO Sell 20.0 -5,361 -13.02% ✓ $4M
Aug 6, 2024 Aug 8, 2024 WALLACE RICHARD P CEO Sell 21.3 -33,000 -8.32% ✓ $21.1M
Aug 6, 2024 Aug 8, 2024 Lorig Brian President Sell 27.5 -3,296 -5.73% ✓ $2.3M
Aug 6, 2024 Aug 8, 2024 Khan Ahmad A. President Sell 37.5 -4,682 -10.06% ✗ $3.3M
Aug 6, 2024 Aug 8, 2024 Kirloskar Virendra A SVP & Chief Accounting Officer Sell 20.0 -1,615 -13.82% ✓ $1.1M
Aug 6, 2024 Aug 8, 2024 Higgins Bren D. CFO Sell 37.5 -4,012 -8.88% ✗ $2.8M
Aug 3, 2024 Aug 6, 2024 Wilkinson Mary Beth EVP, CLO and Secretary Sell 27.5 -4,380 -5.01% ✓ $2.9M
Aug 3, 2024 Aug 6, 2024 WALLACE RICHARD P CEO Sell 35.0 -15,731 -10.06% ✗ $11M
Aug 3, 2024 Aug 6, 2024 Lorig Brian President Sell 36.3 -2,677 -2.45% ✓ $1.8M
Aug 3, 2024 Aug 6, 2024 Khan Ahmad A. President Sell 37.5 -4,834 -2.41% ✗ $3.4M
Aug 3, 2024 Aug 6, 2024 Kirloskar Virendra A SVP & Chief Accounting Officer Sell 12.5 -1,343 -24.10% ✓ $896.9K
Aug 3, 2024 Aug 6, 2024 Higgins Bren D. CFO Sell 37.5 -4,478 -9.02% ✗ $3.1M
Jun 28, 2024 Aug 5, 2024 WALLACE RICHARD P CEO Buy 91.3 +57,864 13.20% ✗ $21.3K
Aug 1, 2024 Aug 5, 2024 Wilkinson Mary Beth EVP, CLO and Secretary Neutral 90.0 +7,314 114.93% ✗ -
Aug 1, 2024 Aug 5, 2024 Lorig Brian President Neutral 90.0 +8,464 59.57% ✗ -
Aug 1, 2024 Aug 5, 2024 Kirloskar Virendra A SVP & Chief Accounting Officer Neutral 90.0 +1,874 50.66% ✗ -
Jun 28, 2024 Aug 5, 2024 Higgins Bren D. CFO Buy 91.3 +18,301 58.37% ✗ $21.3K
Jun 28, 2024 Aug 5, 2024 Khan Ahmad A. President Buy 91.3 +19,262 60.00% ✗ $21.3K
Jun 28, 2024 Jul 26, 2024 Donzella Oreste President Neutral 60.0 +44 0.26% ✗ -
Jun 28, 2024 Jul 3, 2024 Lorig Brian President Sell 48.8 +0 0.00% ✓ $14.8K
Jun 28, 2024 Jul 3, 2024 Kirloskar Virendra A SVP & Chief Accounting Officer Sell 48.8 +0 0.02% ✓ $14.8K
May 23, 2024 May 24, 2024 Higgins Bren D. CFO Sell 35.0 -1,019 -3.15% ✓ $803.6K
May 21, 2024 May 23, 2024 Khan Ahmad A. President Sell 13.8 -7,833 -19.61% ✓ $6M
May 7, 2024 May 9, 2024 WALLACE RICHARD P CEO Sell 17.5 -17,064 -14.76% ✓ $10M
May 6, 2024 May 8, 2024 Lorig Brian President Sell 15.0 -3,537 -19.93% ✓ $2.5M
Apr 11, 2024 Apr 15, 2024 WALLACE RICHARD P CEO Sell 35.0 -16,894 -12.75% ✗ $11.8M
Mar 26, 2024 Mar 28, 2024 Higgins Bren D. CFO Sell 15.0 -7,018 -17.82% ✓ $4.9M
Mar 25, 2024 Mar 27, 2024 Donzella Oreste President Sell 15.0 -3,257 -16.14% ✓ $2.3M
Mar 20, 2024 Mar 22, 2024 Lorig Brian President Sell 37.5 -3,195 -15.26% ✗ $2.2M