BRIAN P. BROOKS - 20 Dec 2025 Form 4 Insider Report for Strategy Inc (MSTR)

Role
Director
Signature
/s/ Allein Sabel, Attorney-in-Fact
Issuer symbol
MSTR
Transactions as of
20 Dec 2025
Net transactions value
$0
Form type
4
Filing time
23 Dec 2025, 16:05:03 UTC
Previous filing
23 Jan 2026
Next filing
21 Jan 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
BROOKS BRIAN P Director C/O STRATEGY INC, 1850 TOWERS CRESCENT PLAZA, TYSONS CORNER /s/ Allein Sabel, Attorney-in-Fact 23 Dec 2025 0001624877

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MSTR Class A Common Stock Options Exercise +686 686 20 Dec 2025 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction MSTR Restricted Stock Units Options Exercise $0 -686 -25% $0.000000 2,059 20 Dec 2025 Class A Common Stock 686 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each restricted stock unit ("RSU") represents a contingent right to receive one share of Strategy Inc class A common stock.
F2 The remaining 2,059 RSUs will vest in annual installments over a three-year period, with 686 RSUs vesting on December 20, 2026, 686 RSUs vesting on December 20, 2027 and 687 RSUs vesting on December 20, 2028.

Remarks:

Exhibit 24 - Power of Attorney