Thomas C. Chow - 05 Dec 2025 Form 4 Insider Report for Strategy Inc (MSTR)

Reporting relationship: EVP & General Counsel
Issuer ticker: MSTR
Reported as of: 05 Dec 2025
Net transaction value: $0
SEC form: 4
Accepted by SEC: 09 Dec 2025, 16:30:03 UTC
Prior SEC filing: 02 Dec 2025
Next SEC filing: 19 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Allein Sabel, Attorney-in-Fact

Key filing fact

Thomas C. Chow filed Form 4 for Strategy Inc (MSTR) on 09 Dec 2025.

Key facts

This page summarizes Thomas C. Chow's Form 4 filing for Strategy Inc (MSTR).
2 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 09 Dec 2025, 16:30.

Change

Previous filing in this sequence was filed on 02 Dec 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001834012 Primary reporting owner

Chow Thomas C.

Relationship: EVP & General Counsel
Address: C/O STRATEGY INC, 1850 TOWERS CRESCENT PLAZA, TYSONS CORNER
Signature: /s/ Allein Sabel, Attorney-in-Fact
Signature date: 09 Dec 2025

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

MSTR transaction Derivative

Employee Stock Option (Right to buy)

Award

Transaction value: $0
Shares: +9,843
Change %
Price: $0.000000
Shares after: 9,843
Date: 05 Dec 2025
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 9,843
Exercise price: $178.99
Footnotes: F1

MSTR transaction Derivative

Restricted Stock Units

Award

Transaction value: $0
Shares: +11,772
Change %
Price: $0.000000
Shares after: 11,772
Date: 05 Dec 2025
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 11,772
Exercise price
Footnotes: F2, F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

25 percent of the shares subject to this option vest on the first anniversary of the grant date, and an additional 25 percent of the shares originally subject to this option vest on each anniversary thereafter until the option is vested in full.

Footnote F2

Each restricted stock unit ("RSU") represents a contingent right to receive one share of Strategy Inc class A common stock.

Footnote F3

25 percent of these RSUs vest on the first anniversary of the grant date, and an additional 25 percent of the original number of RSUs vest on each anniversary thereafter until the RSUs are vested in full.