Company: MSTR
Filing Date: 2025-07-29
Form Type: 8-A12B
Source: 0001193125-25-168091
Chunk: 0

Company: Strategy Inc
Filing Date: 2025-07-29
Form: 8-A12B
Chunk 0
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SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 MicroStrategy Incorporated (Exact name of registrant as specified in charter)

| Delaware                                              |     |         51-0323571 |
| (State or Other Jurisdiction of                       
 Incorporation or Organization)                        |     |   -I.R.S. Employer 
 Identification No. |
| 1850 Towers Crescent Plaza                            
 Tysons Corner, Virginia                               |     |              22182 |
| (Address of Registrant’s Principal Executive Offices) |     |          -ZIP Code |

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

| Title of Each Class                                       
 to Be so Registered                                       |     | Name of Each Exchange on Which 
 Each Class Is to Be Registered |
| Variable Rate Series A Perpetual Stretch Preferred Stock, 
 $0.001 par value per share                                |     | The Nasdaq Stock Market LLC    |

If this form relates to the registration of a class of securities pursuant to Section 12(b) of the Exchange Act and is effective pursuant to General Instruction A.(c) or (e), check the following box.☒ If this form relates to the registration of a class of securities pursuant to Section 12(g) of the Exchange Act and is effective pursuant to General Instruction A.(d) or (e), check the following box.☐ If this form relates to the registration of a class of securities concurrently with a Regulation A offering, check the following box.☐ Securities Act registration statement or Regulation A offering statement file number to which this form relates: 333-284510 Securities to be registered pursuant to Section 12(g) of the Act: None.

Item 1. Description of Registrant’s Securities to be Registered. The description of the Variable Rate Series A Perpetual Stretch Preferred Stock of MicroStrategy Incorporated, a Delaware corporation, d/b/a Strategy (the “ Registrant”), to be registered pursuant to this registration statement is set forth under the caption “Description of STRC Stock” in the Registrant’s prospectus supplement, dated July 24, 2025, filed with the Securities and Exchange Commission pursuant to Rule 424(b) under the Securities Act of 1933, as amended, on July 25, 2025, and under