Company facts
- Industry
- Optical Instruments & Lenses
- Headquarters
- Milpitas, California
- Most recent report
- 10-K, filed Aug 6, 2026
- Incorporated
- Delaware
- Filings on record
- 1,000+ filings
- On EDGAR
- CIK 319201
- Fiscal year ends
- June
- Filer status
- Large accelerated filer
Financials 8 of 38
News 8 of 111
Prospectuses and Registrations 8 of 27
- S-8 Registration statement for an employee plan Nov 7, 2025
- S-8 Registration statement for an employee plan Nov 7, 2024
- 424B5 Prospectus supplement for an offering Feb 1, 2024
- FWP Free writing prospectus Jan 30, 2024
- 424B5 Prospectus supplement for an offering Jan 30, 2024
- S-8 Registration statement for an employee plan Nov 1, 2023
- S-8 Registration statement for an employee plan Feb 3, 2023
- 424B5 Prospectus supplement for an offering Jun 23, 2022
Proxies 8 of 24
- DEFA14A Extra proxy material Sep 23, 2025
- DEF 14A Proxy statement for a shareholder vote Sep 23, 2025
- DEFA14A Extra proxy material Sep 24, 2024
- DEF 14A Proxy statement for a shareholder vote Sep 24, 2024
- DEFA14A Extra proxy material Sep 21, 2023
- DEF 14A Proxy statement for a shareholder vote Sep 21, 2023
- DEFA14A Extra proxy material Oct 21, 2022
- DEFA14A Extra proxy material Oct 11, 2022
Ownership 8 of 766
- 4 Insider reported a trade Aug 14, 2026
- 4 Insider reported a trade Aug 13, 2026
- 144 Notice of a proposed sale of restricted stock Aug 13, 2026
- 4 Insider reported a trade Aug 12, 2026
- 4 Insider reported a trade Aug 12, 2026
- 144 Notice of a proposed sale of restricted stock Aug 12, 2026
- 4 Insider reported a trade Aug 11, 2026
- 4 Insider reported a trade Aug 11, 2026
Other 8 of 34
- SD Conflict minerals disclosure May 26, 2026
- ARS Annual report sent to shareholders Sep 23, 2025
- SD Conflict minerals disclosure May 23, 2025
- ARS Annual report sent to shareholders Sep 24, 2024
- SD Conflict minerals disclosure May 24, 2024
- ARS Annual report sent to shareholders Sep 21, 2023
- SD Conflict minerals disclosure May 23, 2023
- SD Conflict minerals disclosure May 27, 2022
Everything here comes from KLA Corp's own filings on SEC EDGAR. The filing list is rechecked every hour.