KLAC insider transactions

Director Calderoni Robert was granted 11 shares, increasing direct ownership by 0.31% to 3,701 units (SEC Form 4)

EVP & Chief Financial Officer Higgins Bren D. sold $2,788,221 worth of shares (2,254 units at $1,237.01), decreasing direct ownership by 7% to 32,154 units (SEC Form 4)

President, Semi. Prod. & Cust. Khan Ahmad A. gifted 85 shares, decreasing direct ownership by 0.37% to 22,723 units (SEC Form 4)

President and CEO Wallace Richard P sold $12,997,089 worth of shares (10,803 units at $1,203.10) and gifted 804 shares, decreasing direct ownership by 13% to 80,407 units (SEC Form 4)

Director Conley Jason was granted 204 shares (SEC Form 4)

Director Embree Tracy A was granted 204 shares (SEC Form 4)

Director Calderoni Robert was granted 257 shares, increasing direct ownership by 7% to 3,690 units (SEC Form 4)

Director Kennedy Kevin was granted 204 shares, increasing direct ownership by 7% to 3,215 units (SEC Form 4)

Director Taylor Susan J.S. was granted 204 shares, increasing direct ownership by 123% to 370 units (SEC Form 4)

SEC Form 3 filed by new insider Conley Jason

Director Peng Victor was granted 204 shares, increasing direct ownership by 13% to 1,751 units (SEC Form 4)

Director Hanley Jeneanne Michelle was granted 204 shares, increasing direct ownership by 5% to 4,101 units (SEC Form 4)

Director Mcmullen Michael R. was granted 204 shares, increasing direct ownership by 21% to 1,179 units (SEC Form 4)

Director Samath Jamie was granted 204 shares, increasing direct ownership by 117% to 378 units (SEC Form 4)

SEC Form 3 filed by new insider Embree Tracy A

President, Semi. Prod. & Cust. Khan Ahmad A. sold $4,107,600 worth of shares (4,564 units at $900.00), decreasing direct ownership by 17% to 22,808 units (SEC Form 4)

President, Semi. Prod. & Cust. Khan Ahmad A. sold $12,090,654 worth of shares (13,716 units at $881.50), decreasing direct ownership by 33% to 27,372 units (SEC Form 4)

EVP & Chief Financial Officer Higgins Bren D. sold $2,021,498 worth of shares (2,301 units at $878.53), decreasing direct ownership by 6% to 34,408 units (SEC Form 4)

SEC Form 4 filed by KLA Corporation

SEC Form 4 filed by KLA Corporation

EVP, CLO and Secretary Wilkinson Mary Beth sold $933,086 worth of shares (1,022 units at $913.00), decreasing direct ownership by 12% to 7,802 units (SEC Form 4)

SVP & Chief Accounting Officer Kirloskar Virendra A sold $308,594 worth of shares (338 units at $913.00), decreasing direct ownership by 13% to 2,254 units (SEC Form 4)

EVP, CLO and Secretary Wilkinson Mary Beth was granted 7,188 shares and covered exercise/tax liability with 767 shares, increasing direct ownership by 267% to 8,824 units (SEC Form 4)

President and CEO Wallace Richard P was granted 55,762 shares and covered exercise/tax liability with 8,979 shares, increasing direct ownership by 82% to 103,619 units (SEC Form 4)

EVP, KLA Global Services Lorig Brian was granted 9,254 shares and covered exercise/tax liability with 1,109 shares, increasing direct ownership by 72% to 19,528 units (SEC Form 4)

President, Semi. Prod. & Cust. Khan Ahmad A. covered exercise/tax liability with 2,328 shares and was granted 19,209 shares, increasing direct ownership by 70% to 41,088 units (SEC Form 4)

SVP & Chief Accounting Officer Kirloskar Virendra A was granted 1,758 shares and covered exercise/tax liability with 332 shares, increasing direct ownership by 122% to 2,592 units (SEC Form 4)

EVP & Chief Financial Officer Higgins Bren D. was granted 18,762 shares and covered exercise/tax liability with 2,217 shares, increasing direct ownership by 82% to 36,709 units (SEC Form 4)

EVP, CLO and Secretary Wilkinson Mary Beth covered exercise/tax liability with 1,440 shares and sold $1,760,640 worth of shares (1,920 units at $917.00), decreasing direct ownership by 58% to 2,403 units (SEC Form 4)

President and CEO Wallace Richard P covered exercise/tax liability with 11,792 shares, decreasing direct ownership by 17% to 56,836 units (SEC Form 4)

EVP, KLA Global Services Lorig Brian covered exercise/tax liability with 1,270 shares, decreasing direct ownership by 10% to 11,383 units (SEC Form 4)

President, Semi. Prod. & Cust. Khan Ahmad A. covered exercise/tax liability with 3,335 shares, decreasing direct ownership by 12% to 24,207 units (SEC Form 4)

SVP & Chief Accounting Officer Kirloskar Virendra A covered exercise/tax liability with 448 shares and sold $468,587 worth of shares (511 units at $917.00), decreasing direct ownership by 45% to 1,167 units (SEC Form 4)

EVP & Chief Financial Officer Higgins Bren D. covered exercise/tax liability with 3,017 shares, decreasing direct ownership by 13% to 20,165 units (SEC Form 4)

President, Semi. Prod. & Cust. Khan Ahmad A. covered exercise/tax liability with 1,498 shares, decreasing direct ownership by 5% to 27,542 units (SEC Form 4)

EVP, KLA Global Services Lorig Brian covered exercise/tax liability with 698 shares, decreasing direct ownership by 5% to 12,653 units (SEC Form 4)

SVP & Chief Accounting Officer Kirloskar Virendra A covered exercise/tax liability with 132 shares and sold $286,960 worth of shares (320 units at $896.75), decreasing direct ownership by 18% to 2,126 units (SEC Form 4)

President and CEO Wallace Richard P covered exercise/tax liability with 3,939 shares, decreasing direct ownership by 5% to 68,628 units (SEC Form 4)

EVP, CLO and Secretary Wilkinson Mary Beth covered exercise/tax liability with 437 shares and sold $684,220 worth of shares (763 units at $896.75), decreasing direct ownership by 17% to 5,763 units (SEC Form 4)

EVP & Chief Financial Officer Higgins Bren D. covered exercise/tax liability with 1,461 shares, decreasing direct ownership by 6% to 23,182 units (SEC Form 4)

EVP, KLA Global Services Lorig Brian covered exercise/tax liability with 300 shares, decreasing direct ownership by 2% to 13,350 units (SEC Form 4)

President and CEO Wallace Richard P covered exercise/tax liability with 1,321 shares, decreasing direct ownership by 2% to 72,567 units (SEC Form 4)

EVP, CLO and Secretary Wilkinson Mary Beth covered exercise/tax liability with 136 shares, decreasing direct ownership by 2% to 6,963 units (SEC Form 4)

SVP & Chief Accounting Officer Kirloskar Virendra A covered exercise/tax liability with 38 shares, decreasing direct ownership by 1% to 2,578 units (SEC Form 4)

President, Semi. Prod. & Cust. Khan Ahmad A. covered exercise/tax liability with 451 shares, decreasing direct ownership by 2% to 29,040 units (SEC Form 4)

EVP & Chief Financial Officer Higgins Bren D. covered exercise/tax liability with 451 shares, decreasing direct ownership by 2% to 24,643 units (SEC Form 4)

SVP & Chief Accounting Officer Kirloskar Virendra A acquired $21,250 worth of shares (39 units at $541.13) and sold $34,768 worth of shares (39 units at $891.50), increasing direct ownership by 0.01% to 2,616 units (SEC Form 4)

President and CEO Wallace Richard P acquired $21,250 worth of shares (39 units at $541.13) and covered exercise/tax liability with 4,086 shares, decreasing direct ownership by 5% to 73,888 units (SEC Form 4)

EVP, CLO and Secretary Wilkinson Mary Beth sold $1,176,331 worth of shares (1,320 units at $891.16) and covered exercise/tax liability with 878 shares, decreasing direct ownership by 24% to 7,100 units (SEC Form 4)

President, Semi. Prod. & Cust. Khan Ahmad A. acquired $21,250 worth of shares (39 units at $541.13) and covered exercise/tax liability with 2,724 shares, decreasing direct ownership by 8% to 29,491 units (SEC Form 4)

EVP & Chief Financial Officer Higgins Bren D. acquired $21,250 worth of shares (39 units at $541.13) and covered exercise/tax liability with 2,724 shares, decreasing direct ownership by 10% to 25,094 units (SEC Form 4)

EVP, KLA Global Services Lorig Brian acquired $21,250 worth of shares (39 units at $541.13) and covered exercise/tax liability with 1,052 shares, decreasing direct ownership by 7% to 13,651 units (SEC Form 4)

EVP & Chief Financial Officer Higgins Bren D. sold $781,023 worth of shares (1,019 units at $766.46), decreasing direct ownership by 4% to 27,779 units (SEC Form 4)

Director Taylor Susan J.S. was granted 166 shares (SEC Form 4)

SEC Form 3 filed by new insider Taylor Susan J.S.

President and CEO Wallace Richard P sold $7,381,007 worth of shares (10,802 units at $683.30) and gifted 805 shares, decreasing direct ownership by 13% to 77,935 units (SEC Form 4)

Director Samath Jamie was granted 174 shares (SEC Form 4)

SEC Form 3 filed by new insider Samath Jamie

EVP & Chief Financial Officer Higgins Bren D. sold $5,078,137 worth of shares (7,008 units at $724.62), decreasing direct ownership by 20% to 28,798 units (SEC Form 4)

President and CEO Wallace Richard P gifted 805 shares, decreasing direct ownership by 0.89% to 89,542 units (SEC Form 4)