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Strategy Inc (MSTR) SEC Filing (8-K) 2026

Browse all Strategy Inc 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: September 24, 2026, 11:56 PM ET
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SEC Filings

Date

2026

4

Insider ownership (buying, selling) activity

Sep 23, 2026 04:01 PM

4

Insider ownership (buying, selling) activity

Sep 22, 2026 05:58 PM

8-K

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

Sep 21, 2026 08:00 AM

8-K

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

Sep 14, 2026 08:00 AM

8-K

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

Sep 8, 2026 08:00 AM

4

Insider ownership (buying, selling) activity

Sep 8, 2026 04:01 PM

8-K

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

Sep 1, 2026 08:07 AM

8-K

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

Aug 31, 2026 08:00 AM

4

Insider ownership (buying, selling) activity

Aug 31, 2026 04:58 PM

4

Insider ownership (buying, selling) activity

Aug 26, 2026 05:03 PM

8-K

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

Aug 24, 2026 08:00 AM

FWP

Free writing prospectus related to a securities offering

Aug 24, 2026 04:01 PM

8-K

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

Aug 17, 2026 08:00 AM

8-K

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

Aug 10, 2026 08:00 AM

4

Insider ownership (buying, selling) activity

Aug 10, 2026 04:01 PM

FWP

Free writing prospectus related to a securities offering

Aug 3, 2026 04:57 PM

8-K

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

Aug 3, 2026 08:00 AM

10-Q

Quarterly financial results and management updates

Aug 3, 2026 04:49 PM

8-K/A

Corrected company event report

Jul 30, 2026 08:43 PM

8-K

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

Jul 30, 2026 04:00 PM

4

Insider ownership (buying, selling) activity

Jul 28, 2026 04:30 PM

8-K

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

Jul 27, 2026 08:00 AM

4

Insider ownership (buying, selling) activity

Jul 23, 2026 06:04 PM

8-K

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

Jul 20, 2026 08:00 AM

8-K

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

Jul 13, 2026 08:00 AM

8-K

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

Jul 6, 2026 08:00 AM

8-K

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

Jun 29, 2026 08:00 AM

4

Insider ownership (buying, selling) activity

Jun 24, 2026 07:06 PM

424B5

Shelf offering prospectus with final pricing terms

Jun 23, 2026 04:38 PM

8-K

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

Jun 22, 2026 08:00 AM

4

Insider ownership (buying, selling) activity

Jun 22, 2026 07:57 PM

4

Insider ownership (buying, selling) activity

Jun 18, 2026 05:55 PM

4

Insider ownership (buying, selling) activity

Jun 17, 2026 04:30 PM

4

Insider ownership (buying, selling) activity

Jun 17, 2026 04:30 PM

8-K

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

Jun 15, 2026 09:00 AM

8-K

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

Jun 15, 2026 08:00 AM

8-K

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

Jun 10, 2026 08:00 AM

4

Insider ownership (buying, selling) activity

Jun 9, 2026 06:22 PM

4

Insider ownership (buying, selling) activity

Jun 9, 2026 06:22 PM

4

Insider ownership (buying, selling) activity

Jun 9, 2026 06:22 PM

Strategy Inc (Form 8-K) 2026

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

Jul 6, 2026 08:00 AM

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