KLAC

KLA CORP SEC Filings

KLAC

Latest KLA CORP (KLAC) SEC filings and EDGAR documents — 8-K current reports, 10-K/10-Q, Form 4 insider trades, with AI summaries.

NasdaqOptical Instruments & LensesCIK: 0000319201
KLA CORP (KLAC)8-K

KLA beats Q4 guidance, Q1 outlook strong on AI demand

Jul 28
KLA CORP (KLAC)4

Higgins Bren D. sold 27,701 shares of Common Stock at $265.69 on 2026-07-02

Jul 6
KLA CORP (KLAC)4

Kirloskar Virendra A bought 196 shares of Common Stock at $108.33 on 2026-06-30; Kirloskar Virendra A sold 196 shares of Common Stock at $265.69 on 2026-07-02

Jul 6
KLA CORP (KLAC)4

Lorig Brian bought 196 shares of Common Stock at $108.33 on 2026-06-30; Lorig Brian sold 12,222 shares of Common Stock at $278.39 on 2026-06-30

Jul 2
KLA CORP (KLAC)4

Higgins Bren D. bought 196 shares of Common Stock at $108.33 on 2026-06-30; Higgins Bren D. sold 30,567 shares of Common Stock at $278.39 on 2026-06-30

Jul 2
KLA CORP (KLAC)4

WALLACE RICHARD P bought 196 shares of Common Stock at $108.33 on 2026-06-30; WALLACE RICHARD P sold 45,850 shares of Common Stock at $278.39 on 2026-06-30

Jul 2
KLA CORP (KLAC)4

Wilkinson Mary Beth sold 10,260 shares of Common Stock at $278.39 on 2026-06-30; Wilkinson Mary Beth sold 14,392 shares of Common Stock at $285.30 on 2026-07-01

Jul 2
KLA CORP (KLAC)4

Khan Ahmad A. bought 196 shares of Common Stock at $108.33 on 2026-06-30; Khan Ahmad A. sold 30,567 shares of Common Stock at $278.39 on 2026-06-30

Jul 2
KLA CORP (KLAC)8-K

8-K current report

Jun 12
KLA CORP (KLAC)4

WALLACE RICHARD P sold 4,512 shares of Common Stock at $2,213.37 on 2026-06-11

Jun 11
KLA CORP (KLAC)4

WALLACE RICHARD P sold 4,512 shares of Common Stock at $1,794.00 on 2026-05-12

May 12
KLA CORP (KLAC)4

Kirloskar Virendra A sold 297 shares of Common Stock at $1,879.02 on 2026-05-11

May 12
KLA CORP (KLAC)4

Hanley Jeneanne Michelle sold 550 shares of Common Stock at $1,874.71 on 2026-05-11

May 12
KLA CORP (KLAC)8-K

8-K current report

May 7
KLA CORP (KLAC)10-Q

KLA CORP filed 10-Q on 2026-04-30

Apr 30
KLA CORP (KLAC)8-K

8-K current report

Apr 29
KLA CORP (KLAC)8-K

8-K current report

Mar 12
KLA CORP (KLAC)4

CALDERONI ROBERT bought 11 shares of Common Stock at $N/A on 2026-02-05; CALDERONI ROBERT transacted N/A shares of Common Stock at $N/A on N/A

Feb 6
KLA CORP (KLAC)8-K

8-K current report

Feb 5
KLA CORP (KLAC)10-Q

KLA CORP filed 10-Q on 2026-01-30

Jan 30