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SEC EDGAR · Amended filing

MSTR: 8-K/A company filing

Filed 8-K/A for an event or period dated 2026-07-30. Read the company report for its disclosures.

Follow MSTR
Became public
Jul 30, 2026, 8:43 PM EDT
Event / period date
Jul 30, 2026
Collected
Nov 9, 2026, 1:46 PM EST

Why this is connected

This filing identifies Strategy Inc as the issuer of the security. The company's SEC identifier connects it to MSTR.

Source evidence

Read the source excerpt or record
mstr-20260730 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 ________________________________________________________ FORM 8-K/A (Amendment No. 1) ________________________________________________________ CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 30, 2026 ________________________________________________________ STRATEGY INC (Exact name of Registrant as Specified in Its Charter) ________________________________________________________ Delaware 001-42509 51-0323571 (State or Other Jurisdiction of Incorporation) (Commission File Number) (IRS Employer Identification No.) 1850 Towers Crescent Plaza Tysons Corner , Virginia 22182 (Address of Principal Executive Offices) (Zip Code) Registrant’s Telephone Number, Including Area Code: 703 848-8600 (Former Name or Former Address, if Changed Since Last Report) ________________________________________________________ Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: o Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) o Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) o Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act: Title of each class Trading Symbol(s) Name of each exchange on which registered 10.00% Series A Perpetual Strife Preferred Stock, par value $0.001 per share STRF The Nasdaq Global Select Mar

Price change after we could observe it

+1.06% MSTR

Adjusted closing prices from Nov 10, 2026 to Nov 11, 2026. SPY changed 1.32% over the same dates. The start is the first available close after both publication and collection. This is a price comparison, not an executed trade, investor profit, or a backtested strategy.

Congressional trading in MSTR

These disclosures provide context. Their presence does not establish a link between a trader and the event.

Original documents control. Public records can be amended, and company connections may require interpretation. Nothing here is investment advice.