Strategy Inc SEC filings MSTR
Strategy Inc has 1,001 filings in SEC EDGAR's recent list, going back to Nov 10, 2021. Its latest annual report, Form ARS, was filed on Apr 28, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 2, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 2, 2026 (regulation fd disclosure, other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Nov 4, 2026 | Nov 3, 2026 |
| 144 | Notice of proposed sale | Nov 4, 2026 | — |
| 144 | Notice of proposed sale | Nov 3, 2026 | — |
| FWP | Free writing prospectus | Nov 3, 2026 | — |
| 10-Q | Quarterly report | Nov 2, 2026 | Sep 30, 2026 |
| 424B5 | Prospectus supplement | Nov 2, 2026 | — |
| 424B5 | Prospectus supplement | Nov 2, 2026 | — |
| 424B5 | Prospectus supplement | Nov 2, 2026 | — |
| 424B5 | Prospectus supplement | Nov 2, 2026 | — |
| 424B3 | Prospectus | Nov 2, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Nov 2, 2026 | Nov 2, 2026 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change, Shareholder vote results, Regulation FD disclosure, Other events
|
Oct 29, 2026 | Oct 28, 2026 |
| 8-K |
Current report
Results of operations, Officer or director change, Regulation FD disclosure
|
Oct 29, 2026 | Oct 26, 2026 |
| 8-K |
Current report
Other events
|
Oct 28, 2026 | Oct 28, 2026 |
| DEFA14A | Additional proxy material | Oct 26, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Oct 26, 2026 | Oct 26, 2026 |
| DEFA14A | Additional proxy material | Oct 20, 2026 | — |
| DEFA14A | Additional proxy material | Oct 20, 2026 | — |
| DEFA14A | Additional proxy material | Oct 19, 2026 | — |
| DEFA14A | Additional proxy material | Oct 19, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Oct 19, 2026 | Oct 19, 2026 |
| DEFA14A | Additional proxy material | Oct 16, 2026 | — |
| DEFA14A | Additional proxy material | Oct 16, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Oct 16, 2026 | Oct 15, 2026 |
| DEFA14A | Additional proxy material | Oct 15, 2026 | — |
| DEFA14A | Additional proxy material | Oct 14, 2026 | — |
| DEFA14A | Additional proxy material | Oct 13, 2026 | — |
| 4 | Insider transaction | Oct 13, 2026 | Oct 8, 2026 |
| DEFA14A | Additional proxy material | Oct 13, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Oct 13, 2026 | Oct 12, 2026 |
| DEFA14A | Additional proxy material | Oct 9, 2026 | — |
| 144 | Notice of proposed sale | Oct 9, 2026 | — |
| 144 | Notice of proposed sale | Oct 8, 2026 | — |
| DEFA14A | Additional proxy material | Oct 5, 2026 | — |
| DEFA14A | Additional proxy material | Oct 5, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Oct 5, 2026 | Oct 5, 2026 |
| DEF 14A | Proxy statement | Oct 5, 2026 | Oct 28, 2026 |
| DEFA14A | Additional proxy material | Oct 1, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Oct 1, 2026 | Sep 30, 2026 |
| DEFA14A | Additional proxy material | Sep 30, 2026 | — |
| DEFA14A | Additional proxy material | Sep 29, 2026 | — |
| DEFA14A | Additional proxy material | Sep 28, 2026 | — |
| DEFA14A | Additional proxy material | Sep 28, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Sep 28, 2026 | Sep 14, 2026 |
| DEFA14A | Additional proxy material | Sep 25, 2026 | — |
| DEFA14A | Additional proxy material | Sep 25, 2026 | — |
| 8-K |
Current report
Other events
|
Sep 25, 2026 | Sep 24, 2026 |
| PRE 14A | Preliminary proxy statement | Sep 25, 2026 | Oct 28, 2026 |
| 4 | Insider transaction | Sep 23, 2026 | Sep 22, 2026 |
| 4 | Insider transaction | Sep 22, 2026 | Sep 21, 2026 |
| 144 | Notice of proposed sale | Sep 22, 2026 | — |
| 144 | Notice of proposed sale | Sep 21, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Sep 21, 2026 | Sep 14, 2026 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Sep 14, 2026 | Sep 14, 2026 |
| 4 | Insider transaction | Sep 8, 2026 | Sep 4, 2026 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Sep 8, 2026 | Aug 31, 2026 |
| 144 | Notice of proposed sale | Sep 4, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Sep 1, 2026 | Aug 31, 2026 |
| 4 | Insider transaction | Aug 31, 2026 | Aug 27, 2026 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Aug 31, 2026 | Aug 31, 2026 |
| 144 | Notice of proposed sale | Aug 27, 2026 | — |
| 4 | Insider transaction | Aug 26, 2026 | Aug 24, 2026 |
| 144 | Notice of proposed sale | Aug 25, 2026 | — |
| 144 | Notice of proposed sale | Aug 24, 2026 | — |
| FWP | Free writing prospectus | Aug 24, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Aug 24, 2026 | Aug 24, 2026 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Aug 17, 2026 | Aug 17, 2026 |
| FWP | Free writing prospectus | Aug 14, 2026 | — |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Aug 10, 2026 | Aug 10, 2026 |
| 144 | Notice of proposed sale | Aug 7, 2026 | — |
| FWP | Free writing prospectus | Aug 3, 2026 | — |
| 10-Q | Quarterly report | Aug 3, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Aug 3, 2026 | Aug 3, 2026 |
| 8-K/A | Amended current report | Jul 31, 2026 | Jul 30, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 30, 2026 | Jul 30, 2026 |
| 4 | Insider transaction | Jul 28, 2026 | Jul 24, 2026 |
| 144 | Notice of proposed sale | Jul 27, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jul 27, 2026 | Jul 27, 2026 |
| 144 | Notice of proposed sale | Jul 24, 2026 | — |
| 4 | Insider transaction | Jul 23, 2026 | Jul 22, 2026 |
| 144 | Notice of proposed sale | Jul 22, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jul 20, 2026 | Jul 20, 2026 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jul 13, 2026 | Jul 13, 2026 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure, Other events
|
Jul 6, 2026 | Jul 6, 2026 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jun 29, 2026 | Jun 29, 2026 |
| 4 | Insider transaction | Jun 24, 2026 | Jun 23, 2026 |
| 424B5 | Prospectus supplement | Jun 23, 2026 | — |
| 144 | Notice of proposed sale | Jun 23, 2026 | — |
| 4 | Insider transaction | Jun 22, 2026 | Jun 22, 2026 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jun 22, 2026 | May 4, 2026 |
| 4 | Insider transaction | Jun 18, 2026 | Jun 17, 2026 |
| 4 | Insider transaction | Jun 17, 2026 | Jun 15, 2026 |
| 4 | Insider transaction | Jun 17, 2026 | Jun 16, 2026 |
| 144 | Notice of proposed sale | Jun 17, 2026 | — |
| 144 | Notice of proposed sale | Jun 15, 2026 | — |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change, Regulation FD disclosure, Other events
|
Jun 15, 2026 | Jun 14, 2026 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jun 15, 2026 | May 4, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Jun 10, 2026 | Jun 8, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 8, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 8, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 8, 2026 |
| 144 | Notice of proposed sale | Jun 9, 2026 | — |
| 144 | Notice of proposed sale | Jun 9, 2026 | — |
| 8-K |
Current report
Other events
|
Jun 8, 2026 | Jun 8, 2026 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jun 8, 2026 | May 4, 2026 |
| DEFA14A | Additional proxy material | Jun 8, 2026 | — |
| 4 | Insider transaction | Jun 5, 2026 | Jun 3, 2026 |
| 4 | Insider transaction | Jun 5, 2026 | Jun 3, 2026 |
| 144 | Notice of proposed sale | Jun 5, 2026 | — |
| 144 | Notice of proposed sale | Jun 5, 2026 | — |
| DEFA14A | Additional proxy material | Jun 4, 2026 | — |
| DEFA14A | Additional proxy material | Jun 3, 2026 | — |
| 4 | Insider transaction | Jun 2, 2026 | May 31, 2026 |
| 4 | Insider transaction | Jun 2, 2026 | May 31, 2026 |
| 4 | Insider transaction | Jun 2, 2026 | May 31, 2026 |
| 4 | Insider transaction | Jun 2, 2026 | May 31, 2026 |
| 4 | Insider transaction | Jun 2, 2026 | May 31, 2026 |
| 4 | Insider transaction | Jun 2, 2026 | May 31, 2026 |
| 4 | Insider transaction | Jun 2, 2026 | May 31, 2026 |
| DEFA14A | Additional proxy material | Jun 2, 2026 | — |
| 4 | Insider transaction | Jun 1, 2026 | May 28, 2026 |
| DEFA14A | Additional proxy material | Jun 1, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jun 1, 2026 | May 30, 2026 |
| DEFA14A | Additional proxy material | May 29, 2026 | — |
| 144 | Notice of proposed sale | May 29, 2026 | — |
| DEFA14A | Additional proxy material | May 28, 2026 | — |
| 144 | Notice of proposed sale | May 28, 2026 | — |
| 4 | Insider transaction | May 28, 2026 | May 26, 2026 |
| DEFA14A | Additional proxy material | May 27, 2026 | — |
| 4 | Insider transaction | May 26, 2026 | May 22, 2026 |
| DEFA14A | Additional proxy material | May 26, 2026 | — |
| 144 | Notice of proposed sale | May 26, 2026 | — |
| FWP | Free writing prospectus | May 26, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
May 26, 2026 | May 26, 2026 |
| DEFA14A | Additional proxy material | May 26, 2026 | — |
| DEFA14A | Additional proxy material | May 22, 2026 | — |
| 4 | Insider transaction | May 21, 2026 | May 19, 2026 |
| 4/A | Filing | May 21, 2026 | May 19, 2026 |
| DEFA14A | Additional proxy material | May 21, 2026 | — |
| 4 | Insider transaction | May 20, 2026 | May 18, 2026 |
| 144 | Notice of proposed sale | May 20, 2026 | — |
| DEFA14A | Additional proxy material | May 19, 2026 | — |
| 144 | Notice of proposed sale | May 19, 2026 | — |
| 144 | Notice of proposed sale | May 19, 2026 | — |
| 144 | Notice of proposed sale | May 19, 2026 | — |
| 4 | Insider transaction | May 18, 2026 | May 14, 2026 |
| FWP | Free writing prospectus | May 18, 2026 | — |
| DEFA14A | Additional proxy material | May 18, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
May 18, 2026 | May 4, 2026 |
| 8-K |
Current report
Other events
|
May 15, 2026 | May 4, 2026 |
| DEFA14A | Additional proxy material | May 14, 2026 | — |
| 144 | Notice of proposed sale | May 14, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 14, 2026 | — |
| DEFA14A | Additional proxy material | May 13, 2026 | — |
| DEFA14A | Additional proxy material | May 12, 2026 | — |
| 4 | Insider transaction | May 12, 2026 | May 8, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 11, 2026 | — |
| DEFA14A | Additional proxy material | May 11, 2026 | — |
| 144 | Notice of proposed sale | May 11, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
May 11, 2026 | May 4, 2026 |
| 144 | Notice of proposed sale | May 8, 2026 | — |
| DEFA14A | Additional proxy material | May 7, 2026 | — |
| DEFA14A | Additional proxy material | May 6, 2026 | — |
| 424B3 | Prospectus | May 6, 2026 | — |
| 10-Q | Quarterly report | May 6, 2026 | Mar 31, 2026 |
| 4 | Insider transaction | May 6, 2026 | May 4, 2026 |
| DEFA14A | Additional proxy material | May 5, 2026 | — |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 5, 2026 | May 5, 2026 |
| 4 | Insider transaction | May 4, 2026 | Apr 30, 2026 |
| 144 | Notice of proposed sale | May 4, 2026 | — |
| DEFA14A | Additional proxy material | May 4, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
May 4, 2026 | May 4, 2026 |
| 144 | Notice of proposed sale | May 1, 2026 | — |
| 144 | Notice of proposed sale | May 1, 2026 | — |
| DEFA14A | Additional proxy material | May 1, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
May 1, 2026 | Sep 2, 2025 |
| 144 | Notice of proposed sale | Apr 30, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Apr 30, 2026 | — |
| DEFA14A | Additional proxy material | Apr 29, 2026 | — |
| DEFA14A | Additional proxy material | Apr 28, 2026 | — |
| DEFA14A | Additional proxy material | Apr 28, 2026 | — |
| ARS | Annual report to shareholders | Apr 28, 2026 | Dec 31, 2025 |
| DEF 14A | Proxy statement | Apr 28, 2026 | Jun 8, 2026 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Apr 27, 2026 | Apr 27, 2026 |
| 4 | Insider transaction | Apr 24, 2026 | Apr 22, 2026 |
| DEFA14A | Additional proxy material | Apr 24, 2026 | — |
| DEFA14A | Additional proxy material | Apr 23, 2026 | — |
| 4 | Insider transaction | Apr 22, 2026 | Apr 20, 2026 |
| 144 | Notice of proposed sale | Apr 22, 2026 | — |
| 144 | Notice of proposed sale | Apr 21, 2026 | — |
| 144 | Notice of proposed sale | Apr 20, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Apr 20, 2026 | Apr 20, 2026 |
| DEFA14A | Additional proxy material | Apr 17, 2026 | — |
| PRE 14A | Preliminary proxy statement | Apr 17, 2026 | Jun 8, 2026 |
| 4 | Insider transaction | Apr 15, 2026 | Apr 13, 2026 |
| 144 | Notice of proposed sale | Apr 13, 2026 | — |
| 4 | Insider transaction | Apr 13, 2026 | Apr 9, 2026 |
| 144 | Notice of proposed sale | Apr 13, 2026 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Apr 13, 2026 | Apr 13, 2026 |
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Company profile
- Industry
- Finance Services (SIC 6199)
- Listed as
- MSTR (Nasdaq), STRC (Nasdaq), STRD (Nasdaq), STRF (Nasdaq), STRK (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Tysons Corner, VA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1050446
- Former names
- MICROSTRATEGY INC (until Aug 11, 2025); MICROSTRATEGY Inc (until Aug 11, 2025)
Other Finance Services companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.