KLA Corporation (KLAC) SEC Filings

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

KLA Corporation Reports: Annual 10-K, Quarterly 10-Q & SEC Filings

SEC Filings

Date

4

Insider ownership (buying, selling) activity

Jul 6, 2026

4

Insider ownership (buying, selling) activity

Jul 6, 2026

4

Insider ownership (buying, selling) activity

Jul 2, 2026

4

Insider ownership (buying, selling) activity

Jul 2, 2026

4

Insider ownership (buying, selling) activity

Jul 2, 2026

4

Insider ownership (buying, selling) activity

Jul 2, 2026

4

Insider ownership (buying, selling) activity

Jul 2, 2026

8-K

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

Jun 12, 2026

4

Insider ownership (buying, selling) activity

Jun 11, 2026

SD

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

May 26, 2026

4

Insider ownership (buying, selling) activity

May 12, 2026

4

Insider ownership (buying, selling) activity

May 12, 2026

4

Insider ownership (buying, selling) activity

May 12, 2026

8-K

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

May 7, 2026

SC 13G

Passive large shareholder ownership disclosure

Apr 30, 2026

8-K

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

Apr 29, 2026

SC 13G/A

Updated passive ownership disclosure

Mar 27, 2026

8-K

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

Mar 12, 2026

4

Insider ownership (buying, selling) activity

Feb 6, 2026

8-K

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

Feb 5, 2026

10-Q

Quarterly financial results and management updates

Jan 30, 2026

8-K

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

Jan 29, 2026

4

Insider ownership (buying, selling) activity

Dec 18, 2025

4

Insider ownership (buying, selling) activity

Nov 14, 2025

4

Insider ownership (buying, selling) activity

Nov 13, 2025

4

Insider ownership (buying, selling) activity

Nov 7, 2025

8-K

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

Nov 7, 2025

4

Insider ownership (buying, selling) activity

Nov 7, 2025

4

Insider ownership (buying, selling) activity

Nov 7, 2025

S-8

Registration of shares for employee stock plans

Nov 7, 2025

4

Insider ownership (buying, selling) activity

Nov 7, 2025

3

Initial disclosure of insider ownership

Nov 7, 2025

4

Insider ownership (buying, selling) activity

Nov 7, 2025

4

Insider ownership (buying, selling) activity

Nov 7, 2025

4

Insider ownership (buying, selling) activity

Nov 7, 2025

4

Insider ownership (buying, selling) activity

Nov 7, 2025

4

Insider ownership (buying, selling) activity

Nov 7, 2025

3

Initial disclosure of insider ownership

Nov 7, 2025

10-Q

Quarterly financial results and management updates

Oct 31, 2025

8-K

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

Oct 29, 2025

KLA Corporation (Form 4) 2026

Insider Trades / Insider ownership (buying, selling) activity

Jul 6, 2026

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