KLA Corporation
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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
2026
4
Insider ownership (buying, selling) activity
8-K
Material company events (earnings, M&A, or leadership changes)
10-Q
Quarterly financial results and management updates
8-K
Material company events (earnings, M&A, or leadership changes)
2025
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
3
Initial disclosure of insider ownership
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
3
Initial disclosure of insider ownership
4
Insider ownership (buying, selling) activity
S-8
Registration of shares for employee stock plans
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
8-K
Material company events (earnings, M&A, or leadership changes)
10-Q
Quarterly financial results and management updates
8-K
Material company events (earnings, M&A, or leadership changes)
ARS
Annual Report to Shareholders
DEFA14A
Additional or supplemental proxy disclosures
DEF 14A
Final shareholder voting details (board elections and executive pay)
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
10-K
Annual financial results and management updates
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
8-K
Material company events (earnings, M&A, or leadership changes)
KLA Corporation (Form 4) 2026
Insider Trades / Insider ownership (buying, selling) activity
Feb 6, 2026
