Jane A. Dietze - 20 Jan 2026 Form 4 Insider Report for Strategy Inc (MSTR)

Role: Director
Signature: /s/ Allein Sabel, Attorney-in-Fact
Issuer symbol: MSTR
Transactions as of: 20 Jan 2026
Net transactions value: +$99,485
Form type: 4
Filing time: 21 Jan 2026, 16:45:05 UTC
Previous filing: 23 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Dietze Jane A	Director	C/O STRATEGY INC, 1850 TOWERS CRESCENT PLAZA, TYSONS CORNER	/s/ Allein Sabel, Attorney-in-Fact	21 Jan 2026	0001341187

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MSTR	Series A Perpetual Stretch Preferred Stock	Purchase	$99,485	+1,000	+38%	$99.48	3,600	20 Jan 2026	Direct	F1
holding	MSTR	Class A Common Stock						686	20 Jan 2026	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The reported price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $99.480 to $99.489, inclusive. The reporting person undertakes to provide to Strategy Inc ("Strategy"), any security holder of Strategy, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.

Content

The reported price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $99.480 to $99.489, inclusive. The reporting person undertakes to provide to Strategy Inc ("Strategy"), any security holder of Strategy, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote.