KLA Corporation (KLAC) SEC Filing (8-K) 2005

Browse all KLA Corporation SEC filings, including Annual reports (10-K), Quarterly reports (10-Q), 8-K, proxy statements (DEF 14A), and insider filings (Form 4). Access official documents by filing date, reporting period, and form type. ...more

Last updated: March 17, 2026, 5:32 AM ET

SEC Filings

Date

8-K

Material company events (earnings, M&A, or leadership changes)

Feb 15, 2005 08:02 AM

4

Insider ownership (buying, selling) activity

Aug 10, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

Aug 10, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

Aug 10, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

Aug 10, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

Aug 10, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

Aug 10, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

Aug 7, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

Aug 7, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

Aug 7, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

Aug 7, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

Aug 7, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

Aug 7, 2026 04:05 PM

10-K

Annual financial results and management updates

Aug 6, 2026 04:35 PM

8-K

Material company events (earnings, M&A, or leadership changes)

Aug 6, 2026 04:30 PM

4

Insider ownership (buying, selling) activity

Aug 5, 2026 05:14 PM

4

Insider ownership (buying, selling) activity

Aug 5, 2026 05:16 PM

4

Insider ownership (buying, selling) activity

Aug 4, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

Aug 4, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

Aug 4, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

Aug 4, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

Aug 4, 2026 05:26 PM

4

Insider ownership (buying, selling) activity

Aug 4, 2026 05:27 PM

4

Insider ownership (buying, selling) activity

Aug 3, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

Aug 3, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

Aug 3, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

Aug 3, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

Aug 3, 2026 04:05 PM

8-K

Material company events (earnings, M&A, or leadership changes)

Jul 28, 2026 04:08 PM

4

Insider ownership (buying, selling) activity

Jul 6, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

Jul 6, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

Jul 2, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

Jul 2, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

Jul 2, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

Jul 2, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

Jul 2, 2026 04:05 PM

8-K

Material company events (earnings, M&A, or leadership changes)

Jun 12, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

Jun 11, 2026 06:08 PM

SD

Specialized disclosure report (e.g., conflict minerals)

May 26, 2026 04:59 PM

4

Insider ownership (buying, selling) activity

May 12, 2026 04:05 PM

4

Insider ownership (buying, selling) activity

May 12, 2026 04:05 PM

KLA Corporation (Form 8-K) 2005

Current Events / Material company events (earnings, M&A, or leadership changes)

Feb 15, 2005 08:02 AM

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