UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d)

OF THE SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported): August 4, 2025

MICROSTRATEGY INCORPORATED

(Exact name of registrant as specified in its charter)

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 (see General Instruction A.2. below):

Securities registered pursuant to Section 12(b) of the Act:

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 8.01 Other Events.

ATM Updates

On August 4, 2025, MicroStrategy Incorporated d/b/a Strategy (“Strategy” or the “Company”) announced updates with respect to its at-the-market offering programs:

(1) The total face value of the shares of preferred stock sold, which is used to calculate dividends thereon.

(2) Net proceeds are presented net of sales commission.

STRC Perpetual Preferred Stock

As previously disclosed, on July 29, 2025, the Company completed its previously announced public offering of 28,011,111 shares of its Variable Rate Series A Perpetual Stretch Preferred Stock (the “STRC Offering”) at a public offering price of $90.00 per share. The gross proceeds from the STRC Offering were approximately $2.521 billion and the net proceeds from the STRC Offering were approximately $2.47 billion, after deducting the underwriting discounts and commissions and the Company’s estimated offering expense.

BTC Update

On August 4, 2025, Strategy announced updates with respect to its bitcoin holdings:

(1) The bitcoin purchases were made using proceeds from the STRC Offering.

(2) Aggregate and average purchase prices are inclusive of fees and expenses.

Item 7.01 Regulation FD Disclosure.

Strategy Dashboard

The Company also maintains a dashboard on its website (www.strategy.com) as a disclosure channel for providing broad, non-exclusionary distribution of information regarding the Company to the public, including information regarding market prices of its outstanding securities, bitcoin purchases and holdings, certain KPI metrics and other supplemental information, and as one means of disclosing non-public information in compliance with its disclosure obligations under Regulation FD. Investors and others are encouraged to regularly review the information that the Company makes public via the website dashboard.

Furnished Information

The information disclosed pursuant to Item 7.01 in this Current Report on Form 8-K shall not be deemed “filed” for purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such a filing.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.