MSTR

SEC source: 0001193125-26-131743 · ownership.xml · nonDerivative · entry 1

Patten Jarrod M · CIK 0001309191 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,700

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001193125-26-124639 · ownership.xml · nonDerivative · entry 4

Montgomery Jeanine · CIK 0001444548 · VP & CAO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,423

F2 · kind: The sales were effected pursuant to a Rule 10b5-1 instruction letter entered into on May 3, 2024 to satisfy the reporting person's tax withholding obligation upon the vesting of previously granted equity awards. Such sales were made solely to pay Strategy the tax withholding obligation due upon the vesting of restricted stock units on March 21, 2026 and their settlement on March 23, 2026.

F5 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $139.385 to $139.550, inclusive. The reporting person undertakes to provide to Strategy, any security holder of Strategy, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price within the range set forth in this footnote.

SEC source: 0001193125-26-124639 · ownership.xml · nonDerivative · entry 3

Montgomery Jeanine · CIK 0001444548 · VP & CAO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,442

F2 · kind: The sales were effected pursuant to a Rule 10b5-1 instruction letter entered into on May 3, 2024 to satisfy the reporting person's tax withholding obligation upon the vesting of previously granted equity awards. Such sales were made solely to pay Strategy the tax withholding obligation due upon the vesting of restricted stock units on March 21, 2026 and their settlement on March 23, 2026.

F4 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $138.390 to $139.380, inclusive. The reporting person undertakes to provide to Strategy, any security holder of Strategy, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price within the range set forth in this footnote.

SEC source: 0001193125-26-124639 · ownership.xml · nonDerivative · entry 2

Montgomery Jeanine · CIK 0001444548 · VP & CAO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,643

F2 · kind: The sales were effected pursuant to a Rule 10b5-1 instruction letter entered into on May 3, 2024 to satisfy the reporting person's tax withholding obligation upon the vesting of previously granted equity awards. Such sales were made solely to pay Strategy the tax withholding obligation due upon the vesting of restricted stock units on March 21, 2026 and their settlement on March 23, 2026.

F3 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $137.370 to $138.350, inclusive. The reporting person undertakes to provide to Strategy, any security holder of Strategy, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price within the range set forth in this footnote.

SEC source: 0001193125-26-124638 · ownership.xml · nonDerivative · entry 4

Kang Andrew · CIK 0001825170 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 26,772

F2 · kind: The sales were effected pursuant to a Rule 10b5-1 instruction letter entered into on May 2, 2024 to satisfy the reporting person's tax withholding obligation upon the vesting of previously granted equity awards. Such sales were made solely to pay Strategy the tax withholding obligation due upon the vesting of restricted stock units on March 21, 2026 and their settlement on March 23, 2026.

F5 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $139.385 to $139.550, inclusive. The reporting person undertakes to provide to Strategy, any security holder of Strategy, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price within the range set forth in this footnote.

SEC source: 0001193125-26-124638 · ownership.xml · nonDerivative · entry 3

Kang Andrew · CIK 0001825170 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 26,870

F2 · kind: The sales were effected pursuant to a Rule 10b5-1 instruction letter entered into on May 2, 2024 to satisfy the reporting person's tax withholding obligation upon the vesting of previously granted equity awards. Such sales were made solely to pay Strategy the tax withholding obligation due upon the vesting of restricted stock units on March 21, 2026 and their settlement on March 23, 2026.

F4 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $138.390 to $139.380, inclusive. The reporting person undertakes to provide to Strategy, any security holder of Strategy, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price within the range set forth in this footnote.

SEC source: 0001193125-26-124638 · ownership.xml · nonDerivative · entry 2

Kang Andrew · CIK 0001825170 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 27,884

F2 · kind: The sales were effected pursuant to a Rule 10b5-1 instruction letter entered into on May 2, 2024 to satisfy the reporting person's tax withholding obligation upon the vesting of previously granted equity awards. Such sales were made solely to pay Strategy the tax withholding obligation due upon the vesting of restricted stock units on March 21, 2026 and their settlement on March 23, 2026.

F3 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $137.370 to $138.350, inclusive. The reporting person undertakes to provide to Strategy, any security holder of Strategy, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price within the range set forth in this footnote.

SEC source: 0001193125-26-124637 · ownership.xml · nonDerivative · entry 4

Le Phong · CIK 0001651669 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 22,923

F2 · kind: The sales were effected pursuant to a Rule 10b5-1 instruction letter entered into on May 7, 2024 to satisfy the reporting person's tax withholding obligation due upon the vesting of previously granted equity awards. Such sale was made solely to pay Strategy the tax withholding obligation due upon the vesting of restricted stock units on March 21, 2026 and their settlement on March 23, 2026.

F5 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $139.385 to $139.550, inclusive. The reporting person undertakes to provide to Strategy, any security holder of Strategy, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price within the range set forth in this footnote.

SEC source: 0001193125-26-124637 · ownership.xml · nonDerivative · entry 3

Le Phong · CIK 0001651669 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,059

F2 · kind: The sales were effected pursuant to a Rule 10b5-1 instruction letter entered into on May 7, 2024 to satisfy the reporting person's tax withholding obligation due upon the vesting of previously granted equity awards. Such sale was made solely to pay Strategy the tax withholding obligation due upon the vesting of restricted stock units on March 21, 2026 and their settlement on March 23, 2026.

F4 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $138.390 to $139.380, inclusive. The reporting person undertakes to provide to Strategy, any security holder of Strategy, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price within the range set forth in this footnote.

SEC source: 0001193125-26-124637 · ownership.xml · nonDerivative · entry 2

Le Phong · CIK 0001651669 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 24,469

F2 · kind: The sales were effected pursuant to a Rule 10b5-1 instruction letter entered into on May 7, 2024 to satisfy the reporting person's tax withholding obligation due upon the vesting of previously granted equity awards. Such sale was made solely to pay Strategy the tax withholding obligation due upon the vesting of restricted stock units on March 21, 2026 and their settlement on March 23, 2026.

F3 · price: The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $137.370 to $138.350, inclusive. The reporting person undertakes to provide to Strategy, any security holder of Strategy, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price within the range set forth in this footnote.

SEC source: 0001193125-26-124639 · ownership.xml · derivative · entry 6

Montgomery Jeanine · CIK 0001444548 · VP & CAO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,120

Underlying: Class A Common Stock · 1,560 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of class A common stock of Strategy Inc ("Strategy").

F6 · derivative.exercise_date: The remaining 3,120 RSUs will vest in equal annual installments over a two-year period, with 1,560 RSUs vesting on March 21, 2027 and 1,560 RSUs vesting on March 21, 2028.

F6 · derivative.expiration_date: The remaining 3,120 RSUs will vest in equal annual installments over a two-year period, with 1,560 RSUs vesting on March 21, 2027 and 1,560 RSUs vesting on March 21, 2028.

SEC source: 0001193125-26-124639 · ownership.xml · nonDerivative · entry 1

Montgomery Jeanine · CIK 0001444548 · VP & CAO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,893

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of class A common stock of Strategy Inc ("Strategy").

SEC source: 0001193125-26-124638 · ownership.xml · derivative · entry 8

Kang Andrew · CIK 0001825170 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,650

Underlying: Class A Common Stock · 5,330 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of class A common stock of Strategy Inc ("Strategy").

F6 · derivative.exercise_date: The remaining 10,650 RSUs will vest in equal annual installments over a two-year period, with 5,320 RSUs vesting on March 21, 2027 and 5,330 RSUs vesting on March 21, 2028.

F6 · derivative.expiration_date: The remaining 10,650 RSUs will vest in equal annual installments over a two-year period, with 5,320 RSUs vesting on March 21, 2027 and 5,330 RSUs vesting on March 21, 2028.

SEC source: 0001193125-26-124638 · ownership.xml · nonDerivative · entry 1

Kang Andrew · CIK 0001825170 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 29,145

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of class A common stock of Strategy Inc ("Strategy").

SEC source: 0001193125-26-124637 · ownership.xml · derivative · entry 11

Le Phong · CIK 0001651669 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 14,640

Underlying: Class A Common Stock · 7,320 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of class A common stock of Strategy Inc ("Strategy").

F6 · derivative.exercise_date: The remaining 14,640 RSUs will vest in equal annual installments over a two-year period, with 7,320 RSUs vesting on March 21, 2027 and 7,320 RSUs vesting on March 21, 2028.

F6 · derivative.expiration_date: The remaining 14,640 RSUs will vest in equal annual installments over a two-year period, with 7,320 RSUs vesting on March 21, 2027 and 7,320 RSUs vesting on March 21, 2028.

SEC source: 0001193125-26-124637 · ownership.xml · nonDerivative · entry 1

Le Phong · CIK 0001651669 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 26,222

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of class A common stock of Strategy Inc ("Strategy").

SEC source: 0001193125-26-119680 · ownership.xml · nonDerivative · entry 1

Le Phong · CIK 0001651669 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,009

SEC source: 0001193125-26-116279 · ownership.xml · derivative · entry 1

Chow Thomas C. · CIK 0001834012 · EVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,481

Underlying: Class A Common Stock · 4,481 shares

Expires not disclosed

F1 · derivative.exercise_price: Each performance stock unit ("PSU") represents a contingent right to receive shares of Strategy class A common stock of between 0% and 200% of the target number of units, with the percentage determined based on Strategy's relative total shareholder return ("TSR") as compared to the TSR of members of the Nasdaq Composite Index over a three-year performance period (March 17, 2026 to March 16, 2029). Vesting is subject to certification by Strategy's Compensation Committee of the level of achievement of the performance goal and the participant's continued service through that date. The "target" number of PSUs is reported on this Form 4.

F1 · derivative.exercise_date: Each performance stock unit ("PSU") represents a contingent right to receive shares of Strategy class A common stock of between 0% and 200% of the target number of units, with the percentage determined based on Strategy's relative total shareholder return ("TSR") as compared to the TSR of members of the Nasdaq Composite Index over a three-year performance period (March 17, 2026 to March 16, 2029). Vesting is subject to certification by Strategy's Compensation Committee of the level of achievement of the performance goal and the participant's continued service through that date. The "target" number of PSUs is reported on this Form 4.

F1 · derivative.expiration_date: Each performance stock unit ("PSU") represents a contingent right to receive shares of Strategy class A common stock of between 0% and 200% of the target number of units, with the percentage determined based on Strategy's relative total shareholder return ("TSR") as compared to the TSR of members of the Nasdaq Composite Index over a three-year performance period (March 17, 2026 to March 16, 2029). Vesting is subject to certification by Strategy's Compensation Committee of the level of achievement of the performance goal and the participant's continued service through that date. The "target" number of PSUs is reported on this Form 4.

SEC source: 0001193125-26-116269 · ownership.xml · derivative · entry 3

Montgomery Jeanine · CIK 0001444548 · VP & CAO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,240

Underlying: Class A Common Stock · 2,240 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A common stock of Strategy Inc.

F2 · derivative.exercise_date: 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.

F2 · derivative.expiration_date: 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.

SEC source: 0001193125-26-116268 · ownership.xml · derivative · entry 10

Le Phong · CIK 0001651669 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,911

Underlying: Class A Common Stock · 20,911 shares

Expires not disclosed

F4 · derivative.exercise_price: Each performance stock unit ("PSU") represents a contingent right to receive shares of Strategy class A common stock of between 0% and 200% of the target number of units, with the percentage determined based on Strategy's relative total shareholder return ("TSR") as compared to the TSR of members of the Nasdaq Composite Index over a three-year performance period (March 17, 2026 to March 16, 2029). Vesting is subject to certification by Strategy's Compensation Committee of the level of achievement of the performance goal and the participant's continued service through that date. The "target" number of PSUs is reported on this Form 4.

F4 · derivative.exercise_date: Each performance stock unit ("PSU") represents a contingent right to receive shares of Strategy class A common stock of between 0% and 200% of the target number of units, with the percentage determined based on Strategy's relative total shareholder return ("TSR") as compared to the TSR of members of the Nasdaq Composite Index over a three-year performance period (March 17, 2026 to March 16, 2029). Vesting is subject to certification by Strategy's Compensation Committee of the level of achievement of the performance goal and the participant's continued service through that date. The "target" number of PSUs is reported on this Form 4.

F4 · derivative.expiration_date: Each performance stock unit ("PSU") represents a contingent right to receive shares of Strategy class A common stock of between 0% and 200% of the target number of units, with the percentage determined based on Strategy's relative total shareholder return ("TSR") as compared to the TSR of members of the Nasdaq Composite Index over a three-year performance period (March 17, 2026 to March 16, 2029). Vesting is subject to certification by Strategy's Compensation Committee of the level of achievement of the performance goal and the participant's continued service through that date. The "target" number of PSUs is reported on this Form 4.

SEC source: 0001193125-26-116268 · ownership.xml · derivative · entry 9

Le Phong · CIK 0001651669 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,595

Underlying: Class A Common Stock · 36,595 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A common stock of Strategy Inc ("Strategy").

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

SEC source: 0001193125-26-116268 · ownership.xml · derivative · entry 8

Le Phong · CIK 0001651669 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,105

Underlying: Class A Common Stock · 26,105 shares

Expires 2036-03-17

F1 · derivative.exercise_date: 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.

SEC source: 0001193125-26-116267 · ownership.xml · derivative · entry 7

Kang Andrew · CIK 0001825170 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,722

Underlying: Class A Common Stock · 6,722 shares

Expires not disclosed

F4 · derivative.exercise_price: Each performance stock unit ("PSU") represents a contingent right to receive shares of Strategy class A common stock of between 0% and 200% of the target number of units, with the percentage determined based on Strategy's relative total shareholder return ("TSR") as compared to the TSR of members of the Nasdaq Composite Index over a three-year performance period (March 17, 2026 to March 16, 2029). Vesting is subject to certification by Strategy's Compensation Committee of the level of achievement of the performance goal and the participant's continued service through that date. The "target" number of PSUs is reported on this Form 4.

F4 · derivative.exercise_date: Each performance stock unit ("PSU") represents a contingent right to receive shares of Strategy class A common stock of between 0% and 200% of the target number of units, with the percentage determined based on Strategy's relative total shareholder return ("TSR") as compared to the TSR of members of the Nasdaq Composite Index over a three-year performance period (March 17, 2026 to March 16, 2029). Vesting is subject to certification by Strategy's Compensation Committee of the level of achievement of the performance goal and the participant's continued service through that date. The "target" number of PSUs is reported on this Form 4.

F4 · derivative.expiration_date: Each performance stock unit ("PSU") represents a contingent right to receive shares of Strategy class A common stock of between 0% and 200% of the target number of units, with the percentage determined based on Strategy's relative total shareholder return ("TSR") as compared to the TSR of members of the Nasdaq Composite Index over a three-year performance period (March 17, 2026 to March 16, 2029). Vesting is subject to certification by Strategy's Compensation Committee of the level of achievement of the performance goal and the participant's continued service through that date. The "target" number of PSUs is reported on this Form 4.

SEC source: 0001193125-26-116267 · ownership.xml · derivative · entry 6

Kang Andrew · CIK 0001825170 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,298

Underlying: Class A Common Stock · 18,298 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A common stock of Strategy Inc ("Strategy").

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

SEC source: 0001193125-26-116267 · ownership.xml · derivative · entry 5

Kang Andrew · CIK 0001825170 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,391

Underlying: Class A Common Stock · 8,391 shares

Expires 2036-03-17

F1 · derivative.exercise_date: 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.

SEC source: 0001193125-26-106112 · ownership.xml · nonDerivative · entry 2

Montgomery Jeanine · CIK 0001444548 · VP & CAO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,333

F3 · kind: The sale was effected pursuant to a Rule 10b5-1 instruction letter entered into on May 3, 2024 to satisfy the Reporting Person's tax withholding obligation upon the vesting of previously granted equity awards.

SEC source: 0001193125-26-106110 · ownership.xml · nonDerivative · entry 2

Kang Andrew · CIK 0001825170 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,815

F2 · kind: The sale was effected pursuant to a Rule 10b5-1 instruction letter entered into on May 2, 2024 to satisfy the Reporting Person's tax withholding obligation upon the vesting of previously granted equity awards.

SEC source: 0001193125-26-106108 · ownership.xml · nonDerivative · entry 2

Le Phong · CIK 0001651669 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 18,902

F3 · kind: The sale was effected pursuant to a Rule 10b5-1 instruction letter entered into on May 7, 2024 to satisfy the Reporting Person's tax withholding obligation upon the vesting of previously granted equity awards.

SEC source: 0001193125-26-106112 · ownership.xml · derivative · entry 4

Montgomery Jeanine · CIK 0001444548 · VP & CAO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,361

Underlying: Class A Common Stock · 787 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A common stock of Strategy Inc ("Strategy").

F4 · derivative.exercise_date: The remaining 2,361 RSUs will vest in equal annual installments over a three-year period, with 787 RSUs vesting on March 11, 2027, 787 RSUs vesting on March 11, 2028 and 787 RSUs vesting on March 11, 2029.

F4 · derivative.expiration_date: The remaining 2,361 RSUs will vest in equal annual installments over a three-year period, with 787 RSUs vesting on March 11, 2027, 787 RSUs vesting on March 11, 2028 and 787 RSUs vesting on March 11, 2029.

SEC source: 0001193125-26-106112 · ownership.xml · nonDerivative · entry 1

Montgomery Jeanine · CIK 0001444548 · VP & CAO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 9,593

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A common stock of Strategy Inc ("Strategy").

F2 · balance_after: Includes 73 shares acquired under the Strategy Employee Stock Purchase Plan on February 27, 2026.

SEC source: 0001193125-26-106110 · ownership.xml · derivative · entry 6

Kang Andrew · CIK 0001825170 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 6,213

Underlying: Class A Common Stock · 2,071 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A common stock of Strategy Inc.

F3 · derivative.exercise_date: The remaining 6,213 RSUs will vest in equal annual installments over a three-year period, with 2,071 RSUs vesting on March 11, 2027, 2,071 RSUs vesting on March 11, 2028 and 2,071 RSUs vesting on March 11, 2029.

F3 · derivative.expiration_date: The remaining 6,213 RSUs will vest in equal annual installments over a three-year period, with 2,071 RSUs vesting on March 11, 2027, 2,071 RSUs vesting on March 11, 2028 and 2,071 RSUs vesting on March 11, 2029.

SEC source: 0001193125-26-106110 · ownership.xml · nonDerivative · entry 1

Kang Andrew · CIK 0001825170 · EVP & CFO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 24,731

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A common stock of Strategy Inc.

SEC source: 0001193125-26-106108 · ownership.xml · derivative · entry 9

Le Phong · CIK 0001651669 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 13,419

Underlying: Class A Common Stock · 4,473 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A common stock of Strategy Inc ("Strategy").

F4 · derivative.exercise_date: The remaining 13,419 RSUs will vest in equal annual installments over a three-year period, with 4,473 RSUs vesting on March 11, 2027, 4,473 RSUs vesting on March 11, 2028 and 4,473 RSUs vesting on March 11, 2029.

F4 · derivative.expiration_date: The remaining 13,419 RSUs will vest in equal annual installments over a three-year period, with 4,473 RSUs vesting on March 11, 2027, 4,473 RSUs vesting on March 11, 2028 and 4,473 RSUs vesting on March 11, 2029.

SEC source: 0001193125-26-106108 · ownership.xml · nonDerivative · entry 1

Le Phong · CIK 0001651669 · Director · President & CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,936

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of class A common stock of Strategy Inc ("Strategy").

F2 · balance_after: Includes 73 shares acquired under Strategy's Employee Stock Purchase Plan on February 27, 2026.

SEC source: 0001193125-26-018099 · ownership.xml · nonDerivative · entry 1

Dietze Jane A · CIK 0001341187 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,600

F1 · price: 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.

SEC source: 0001193125-26-010377 · ownership.xml · nonDerivative · entry 1

RICKERTSEN CARL J · CIK 0001203479 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,000

F1 · price: The reported price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $155.77 to $155.88, 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.

SEC source: 0001193125-26-009023 · ownership.xml · nonDerivative · entry 1

Le Phong · CIK 0001651669 · Director · President & CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Minor Child 3

Disclosed balance after: 28

SEC source: 0001193125-25-330942 · ownership.xml · derivative · entry 3

Dietze Jane A · CIK 0001341187 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,059

Underlying: Class A Common Stock · 686 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Strategy Inc class A common stock.

F2 · derivative.exercise_date: 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.

F2 · derivative.expiration_date: 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.

SEC source: 0001193125-25-330942 · ownership.xml · nonDerivative · entry 1

Dietze Jane A · CIK 0001341187 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 686

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Strategy Inc class A common stock.

SEC source: 0001193125-25-330845 · ownership.xml · derivative · entry 3

WINIARSKI GREGG · CIK 0001466505 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,059

Underlying: Class A Common Stock · 686 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Strategy Inc class A common stock.

F2 · derivative.exercise_date: 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.

F2 · derivative.expiration_date: 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.

SEC source: 0001193125-25-330845 · ownership.xml · nonDerivative · entry 1

WINIARSKI GREGG · CIK 0001466505 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 686

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Strategy Inc class A common stock.

SEC source: 0001193125-25-330846 · ownership.xml · derivative · entry 2

BROOKS BRIAN P · CIK 0001624877 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,059

Underlying: Class A Common Stock · 686 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Strategy Inc class A common stock.

F2 · derivative.exercise_date: 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.

F2 · derivative.expiration_date: 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.

SEC source: 0001193125-25-330846 · ownership.xml · nonDerivative · entry 1

BROOKS BRIAN P · CIK 0001624877 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 686

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Strategy Inc class A common stock.

SEC source: 0001193125-25-328819 · ownership.xml · nonDerivative · entry 1

Kang Andrew · CIK 0001825170 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,660

F1 · kind: Represents a gift of Strategy Inc Class A common stock by the reporting person to a charitable donor-advised fund.

SEC source: 0001193125-25-312813 · ownership.xml · derivative · entry 2

Chow Thomas C. · CIK 0001834012 · EVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,772

Underlying: Class A Common Stock · 11,772 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Strategy Inc class A common stock.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

SEC source: 0001193125-25-312813 · ownership.xml · derivative · entry 1

Chow Thomas C. · CIK 0001834012 · EVP & General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,843

Underlying: Class A Common Stock · 9,843 shares

Expires 2035-12-05

F1 · derivative.exercise_date: 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.

SEC source: 0001193125-25-297328 · ownership.xml · nonDerivative · entry 1

Dietze Jane A · CIK 0001341187 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,600

SEC source: 0001193125-25-289868 · ownership.xml · derivative · entry 9

Shao Wei-Ming · CIK 0001663488 · EVP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 170,998

Underlying: Class A Common Stock · 2,600 shares

Expires 2031-02-23

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on July 11, 2025. As previously disclosed in Strategy Inc's Current Report on Form 8-K filed with the Securities and Exchange Commission on July 1, 2025, the reporting person informed the issuer of his intention to retire effective December 31, 2025.

F3 · derivative.exercise_date: The 2,600 shares exercised on November 19, 2025 pursuant to this option vested on February 23, 2022. Of the remaining 170,998 shares subject to this option, 20,998 shares vested on February 23, 2022, 50,000 shares vested on February 23, 2023, 50,000 shares vested on February 23, 2024 and 50,000 shares vested on February 23, 2025.

SEC source: 0001193125-25-289868 · ownership.xml · nonDerivative · entry 4

Shao Wei-Ming · CIK 0001663488 · EVP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 32,726

F1 · kind: The transactions reported were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on July 11, 2025. As previously disclosed in Strategy Inc's Current Report on Form 8-K filed with the Securities and Exchange Commission on July 1, 2025, the reporting person informed the issuer of his intention to retire effective December 31, 2025.

SEC source: 0001193125-25-289868 · ownership.xml · nonDerivative · entry 3

Shao Wei-Ming · CIK 0001663488 · EVP & General Counsel

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 35,326

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported were effected pursuant to a Rule 10b5-1 trading plan established by the reporting person on July 11, 2025. As previously disclosed in Strategy Inc's Current Report on Form 8-K filed with the Securities and Exchange Commission on July 1, 2025, the reporting person informed the issuer of his intention to retire effective December 31, 2025.