Strategy Inc (MSTR) SEC Filings

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

Strategy Inc Reports: Annual 10-K, Quarterly 10-Q & SEC Filings

SEC Filings

Date

424B5

Shelf offering prospectus with final pricing terms

Jun 23, 2026

8-K

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

Jun 22, 2026

4

Insider ownership (buying, selling) activity

Jun 22, 2026

4

Insider ownership (buying, selling) activity

Jun 18, 2026

4

Insider ownership (buying, selling) activity

Jun 17, 2026

4

Insider ownership (buying, selling) activity

Jun 17, 2026

8-K

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

Jun 15, 2026

8-K

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

Jun 15, 2026

8-K

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

Jun 10, 2026

4

Insider ownership (buying, selling) activity

Jun 9, 2026

4

Insider ownership (buying, selling) activity

Jun 9, 2026

4

Insider ownership (buying, selling) activity

Jun 9, 2026

8-K

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

Jun 8, 2026

DEFA14A

Additional or supplemental proxy disclosures

Jun 8, 2026

8-K

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

Jun 8, 2026

4

Insider ownership (buying, selling) activity

Jun 5, 2026

4

Insider ownership (buying, selling) activity

Jun 5, 2026

DEFA14A

Additional or supplemental proxy disclosures

Jun 4, 2026

DEFA14A

Additional or supplemental proxy disclosures

Jun 3, 2026

4

Insider ownership (buying, selling) activity

Jun 2, 2026

4

Insider ownership (buying, selling) activity

Jun 2, 2026

4

Insider ownership (buying, selling) activity

Jun 2, 2026

4

Insider ownership (buying, selling) activity

Jun 2, 2026

4

Insider ownership (buying, selling) activity

Jun 2, 2026

DEFA14A

Additional or supplemental proxy disclosures

Jun 2, 2026

4

Insider ownership (buying, selling) activity

Jun 2, 2026

4

Insider ownership (buying, selling) activity

Jun 2, 2026

4

Insider ownership (buying, selling) activity

Jun 1, 2026

DEFA14A

Additional or supplemental proxy disclosures

Jun 1, 2026

8-K

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

Jun 1, 2026

DEFA14A

Additional or supplemental proxy disclosures

May 29, 2026

DEFA14A

Additional or supplemental proxy disclosures

May 28, 2026

4

Insider ownership (buying, selling) activity

May 28, 2026

DEFA14A

Additional or supplemental proxy disclosures

May 27, 2026

4

Insider ownership (buying, selling) activity

May 26, 2026

DEFA14A

Additional or supplemental proxy disclosures

May 26, 2026

8-K

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

May 26, 2026

DEFA14A

Additional or supplemental proxy disclosures

May 26, 2026

FWP

Free writing prospectus related to a securities offering

May 26, 2026

DEFA14A

Additional or supplemental proxy disclosures

May 22, 2026

Strategy Inc (Form 424B5) 2026

Stock Offerings / Shelf offering prospectus with final pricing terms

Jun 23, 2026

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