03/26/2024 9:01 AM | Higgins Bren D. (Reporting) KLA (Subject)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
03/25/2024 8:48 AM | Donzella Oreste (Reporting) KLA (Subject)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
03/22/2024 3:05 PM | Khan Ahmad A. (Reporting) KLA (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/22/2024 3:05 PM | KLA (Issuer) Lorig Brian (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/22/2024 3:05 PM | Higgins Bren D. (Reporting) KLA (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/22/2024 3:05 PM | Donzella Oreste (Reporting) KLA (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/08/2024 6:41 AM | KLA (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
|
01/30/2024 4:14 PM | KLA (Subject)
| Form FWP | |
01/30/2024 8:15 AM | KLA (Filer)
| Form 424B5 | |
11/17/2023 8:50 AM | Higgins Bren D. (Reporting) KLA (Subject)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
11/15/2023 11:26 AM | KLA (Subject) Wilkinson Mary Beth (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
09/25/2023 3:08 PM | KLA (Issuer) Wilkinson Mary Beth (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/22/2023 9:11 AM | KLA (Subject) Wilkinson Mary Beth (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
09/21/2023 3:09 PM | KLA (Filer)
| Form DEF 14A | |
09/21/2023 3:11 PM | KLA (Filer)
| Form DEFA14A | |
09/21/2023 3:14 PM | KLA (Filer)
| Form ARS | |
09/07/2023 3:07 PM | Donzella Oreste (Reporting) KLA (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/06/2023 1:36 PM | Hanley Jeneanne Michelle (Reporting) KLA (Subject)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
09/05/2023 10:55 AM | Donzella Oreste (Reporting) KLA (Subject)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
09/01/2023 10:29 AM | Khan Ahmad A. (Reporting) KLA (Subject)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
08/14/2023 12:51 PM | Kirloskar Virendra A (Reporting) KLA (Subject)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
08/07/2023 4:35 PM | KLA (Subject) WALLACE RICHARD P (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
08/03/2023 3:15 PM | KLA (Issuer) Lorig Brian (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
08/03/2023 3:15 PM | Higgins Bren D. (Reporting) KLA (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
08/02/2023 12:55 PM | KLA (Subject) Lorig Brian (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
07/24/2023 3:11 PM | KLA (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
07/05/2023 9:43 AM | KLA (Subject) Lorig Brian (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
05/23/2023 2:05 PM | KLA (Filer)
| Form SD Specialized Disclosure Report | |
05/18/2023 11:49 AM | KLA (Subject) Lorig Brian (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
05/16/2023 10:54 AM | Khan Ahmad A. (Reporting) KLA (Subject)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
05/03/2023 4:36 PM | KLA (Subject) WALLACE RICHARD P (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
04/26/2023 3:41 PM | KLA (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
04/03/2023 4:34 PM | KLA (Subject) Lorig Brian (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
03/31/2023 9:11 AM | Donzella Oreste (Reporting) KLA (Subject)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |