COIN

SEC source: 0001679788-25-000100 · wk-form4_1747944497.xml · nonDerivative · entry 6

Jones Jennifer N. · CIK 0001851432 · Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,294

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.

F3 · kind: This transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 29, 2024, during an open trading window.

SEC source: 0001679788-25-000100 · wk-form4_1747944497.xml · nonDerivative · entry 5

Jones Jennifer N. · CIK 0001851432 · Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,715

F2 · kind: Exempt transaction pursuant to Section 16b-3(e) - payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. All of the shares reported as disposed of in this Form 4 were relinquished by the Reporting Person and cancelled by the Issuer in exchange for the Issuer's agreement to pay federal, state and provincial tax withholding obligations of the Reporting Person resulting from the vesting of RSUs.

SEC source: 0001679788-25-000100 · wk-form4_1747944497.xml · nonDerivative · entry 4

Jones Jennifer N. · CIK 0001851432 · Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,419

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: Vesting of restricted stock units ("RSUs") previously granted to the Reporting Person.

SEC source: 0001679788-25-000100 · wk-form4_1747944497.xml · nonDerivative · entry 3

Jones Jennifer N. · CIK 0001851432 · Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,204

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: Vesting of restricted stock units ("RSUs") previously granted to the Reporting Person.

SEC source: 0001679788-25-000100 · wk-form4_1747944497.xml · nonDerivative · entry 2

Jones Jennifer N. · CIK 0001851432 · Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,884

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: Vesting of restricted stock units ("RSUs") previously granted to the Reporting Person.

SEC source: 0001679788-25-000100 · wk-form4_1747944497.xml · nonDerivative · entry 1

Jones Jennifer N. · CIK 0001851432 · Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 628

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: Vesting of restricted stock units ("RSUs") previously granted to the Reporting Person.

SEC source: 0001679788-25-000104 · wk-form4_1747944713.xml · derivative · entry 6

HAAS ALESIA J · CIK 0001668711 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,113

Underlying: Class A Common Stock · 4,101 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.

F4 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement.

F1 · kind: Vesting of restricted stock units ("RSUs") previously granted to the Reporting Person.

F7 · derivative.exercise_date: The RSUs vest in equal quarterly installments over three years, with the first 1/12 vesting on May 20, 2025, until the award is fully vested on February 20, 2028, subject to the Reporting Person's continued service to the Issuer on each vesting date.

F6 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to vesting date.

SEC source: 0001679788-25-000104 · wk-form4_1747944713.xml · derivative · entry 5

HAAS ALESIA J · CIK 0001668711 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,214

Underlying: Class A Common Stock · 5,868 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.

F4 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement.

F1 · kind: Vesting of restricted stock units ("RSUs") previously granted to the Reporting Person.

F5 · derivative.exercise_date: The RSUs vest in equal quarterly installments over three years, with the first 1/12 vesting on February 20, 2024, until the award is fully vested on November 20, 2026, subject to the Reporting Person's continued service to the Issuer on each vesting date.

F6 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to vesting date.

SEC source: 0001679788-25-000104 · wk-form4_1747944713.xml · nonDerivative · entry 3

HAAS ALESIA J · CIK 0001668711 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 106,446

F2 · kind: Exempt transaction pursuant to Section 16b-3(e) - payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. All of the shares reported as disposed of in this Form 4 were relinquished by the Reporting Person and cancelled by the Issuer in exchange for the Issuer's agreement to pay federal and state tax withholding obligations of the Reporting Person resulting from the vesting of RSUs.

SEC source: 0001679788-25-000104 · wk-form4_1747944713.xml · nonDerivative · entry 2

HAAS ALESIA J · CIK 0001668711 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 111,390

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: Vesting of restricted stock units ("RSUs") previously granted to the Reporting Person.

SEC source: 0001679788-25-000104 · wk-form4_1747944713.xml · nonDerivative · entry 1

HAAS ALESIA J · CIK 0001668711 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 107,289

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: Vesting of restricted stock units ("RSUs") previously granted to the Reporting Person.

SEC source: 0001679788-25-000102 · wk-form4_1747944608.xml · derivative · entry 8

Brock Lawrence J · CIK 0001963975 · Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,075

Underlying: Class A Common Stock · 2,734 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.

F5 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F1 · kind: Vesting of restricted stock units ("RSUs") previously granted to the Reporting Person.

F9 · derivative.exercise_date: The RSUs vest in equal quarterly installments over three years, with the first 1/12 vesting on May 20, 2025, until the award is fully vested on February 20, 2028, subject to the Reporting Person's continued service to the Issuer on each vesting date.

F7 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to vesting date.

SEC source: 0001679788-25-000102 · wk-form4_1747944608.xml · derivative · entry 7

Brock Lawrence J · CIK 0001963975 · Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,410

Underlying: Class A Common Stock · 4,402 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.

F5 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F1 · kind: Vesting of restricted stock units ("RSUs") previously granted to the Reporting Person.

F8 · derivative.exercise_date: The RSUs vest in equal quarterly installments over three years, with the first 1/12 vesting on February 20, 2024, until the award is fully vested on November 20, 2026, subject to the Reporting Person's continued service to the Issuer on each vesting date.

F7 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to vesting date.

SEC source: 0001679788-25-000102 · wk-form4_1747944608.xml · derivative · entry 6

Brock Lawrence J · CIK 0001963975 · Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,700

Underlying: Class A Common Stock · 3,349 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.

F5 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F1 · kind: Vesting of restricted stock units ("RSUs") previously granted to the Reporting Person.

F6 · derivative.exercise_date: The RSUs vest in equal quarterly installments over three years, with the first 1/12 vesting on February 20, 2023, until the award is fully vested on November 20, 2025, subject to the Reporting Person's continued service to the Issuer on each vesting date.

F7 · derivative.expiration_date: RSUs do not expire; they either vest or are canceled prior to vesting date.

SEC source: 0001679788-25-000102 · wk-form4_1747944608.xml · nonDerivative · entry 4

Brock Lawrence J · CIK 0001963975 · Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,380

F3 · kind: Exempt transaction pursuant to Section 16b-3(e) - payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. All of the shares reported as disposed of in this Form 4 were relinquished by the Reporting Person and cancelled by the Issuer in exchange for the Issuer's agreement to pay federal and state tax withholding obligations of the Reporting Person resulting from the vesting of RSUs.

SEC source: 0001679788-25-000102 · wk-form4_1747944608.xml · nonDerivative · entry 3

Brock Lawrence J · CIK 0001963975 · Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,963

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: Vesting of restricted stock units ("RSUs") previously granted to the Reporting Person.

SEC source: 0001679788-25-000102 · wk-form4_1747944608.xml · nonDerivative · entry 2

Brock Lawrence J · CIK 0001963975 · Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,229

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: Vesting of restricted stock units ("RSUs") previously granted to the Reporting Person.

SEC source: 0001679788-25-000102 · wk-form4_1747944608.xml · nonDerivative · entry 1

Brock Lawrence J · CIK 0001963975 · Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,827

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: Vesting of restricted stock units ("RSUs") previously granted to the Reporting Person.

F2 · balance_after: Includes 71 shares acquired on May 14, 2025, pursuant to the Issuer's 2021 Employee Stock Purchase Plan.

SEC source: 0001679788-25-000099 · wk-form4_1747773187.xml · derivative · entry 4

Ehrsam Frederick Ernest III · CIK 0001851442 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By The Frederick Ernest Ehrsam III Living Trust

Disclosed balance after: 5,895,502

Underlying: Class A Common Stock · 9,752 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.

F3 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F1 · kind: Represents the conversion of Class B Common Stock held of record by The Frederick Ernest Ehrsam III Living Trust into Class A Common Stock.

F2 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 25, 2024, during an open trading window.

F3 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F3 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

SEC source: 0001679788-25-000099 · wk-form4_1747773187.xml · nonDerivative · entry 2

Ehrsam Frederick Ernest III · CIK 0001851442 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By The Frederick Ernest Ehrsam III Living Trust

Disclosed balance after: 0

F2 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 25, 2024, during an open trading window.

F4 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $270.00 and the highest price at which shares were sold was $270.32. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the range set forth in this footnote to this Form 4.

SEC source: 0001679788-25-000099 · wk-form4_1747773187.xml · nonDerivative · entry 1

Ehrsam Frederick Ernest III · CIK 0001851442 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By The Frederick Ernest Ehrsam III Living Trust

Disclosed balance after: 9,752

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: Represents the conversion of Class B Common Stock held of record by The Frederick Ernest Ehrsam III Living Trust into Class A Common Stock.

F2 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 25, 2024, during an open trading window.

F3 · price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

SEC source: 0001679788-25-000098 · wk-form4_1747686468.xml · nonDerivative · entry 3

HAAS ALESIA J · CIK 0001668711 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Indirect · By ACB 2021, LLC

Disclosed balance after: 12,191

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 29, 2024, during an open trading window.

F3 · ownership.nature: These shares are held of record by ACB 2021, LLC, of which the Reporting Person is the sole member. The Reporting Person disclaims beneficial ownership of the shares owned by ACB 2021, LLC, except to the extent of her pecuniary interest therein, if any.

SEC source: 0001679788-25-000098 · wk-form4_1747686468.xml · nonDerivative · entry 2

HAAS ALESIA J · CIK 0001668711 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 101,421

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 29, 2024, during an open trading window.

F2 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $255.97 and the highest price at which shares were sold was $256.22. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the range set forth in this footnote to this Form 4.

SEC source: 0001679788-25-000098 · wk-form4_1747686468.xml · nonDerivative · entry 1

HAAS ALESIA J · CIK 0001668711 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 107,271

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 29, 2024, during an open trading window.

SEC source: 0001679788-25-000096 · wk-form4_1747340934.xml · derivative · entry 9

Ehrsam Frederick Ernest III · CIK 0001851442 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By The Frederick Ernest Ehrsam III Living Trust

Disclosed balance after: 5,905,254

Underlying: Class A Common Stock · 15,517 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.

F3 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F1 · kind: Represents the conversion of Class B Common Stock held of record by The Frederick Ernest Ehrsam III Living Trust into Class A Common Stock.

F2 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 25, 2024, during an open trading window.

F3 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F3 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

SEC source: 0001679788-25-000096 · wk-form4_1747340934.xml · nonDerivative · entry 6

Ehrsam Frederick Ernest III · CIK 0001851442 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By The Frederick Ernest Ehrsam III Living Trust

Disclosed balance after: 0

F2 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 25, 2024, during an open trading window.

F7 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $261.01 and the highest price at which shares were sold was $261.77.

SEC source: 0001679788-25-000096 · wk-form4_1747340934.xml · nonDerivative · entry 5

Ehrsam Frederick Ernest III · CIK 0001851442 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By The Frederick Ernest Ehrsam III Living Trust

Disclosed balance after: 8,489

F2 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 25, 2024, during an open trading window.

F6 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $260.01 and the highest price at which shares were sold was $261.00.

SEC source: 0001679788-25-000096 · wk-form4_1747340934.xml · nonDerivative · entry 4

Ehrsam Frederick Ernest III · CIK 0001851442 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By The Frederick Ernest Ehrsam III Living Trust

Disclosed balance after: 15,517

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: Represents the conversion of Class B Common Stock held of record by The Frederick Ernest Ehrsam III Living Trust into Class A Common Stock.

F2 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 25, 2024, during an open trading window.

F3 · price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

SEC source: 0001679788-25-000097 · wk-form4_1747426762.xml · derivative · entry 5

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 23,981,225

Underlying: Class A Common Stock · 25,000 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.

F3 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F1 · kind: Represents the conversion of Class B Common Stock held of record by The Brian Armstrong Living Trust into Class A Common Stock.

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F3 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F3 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

SEC source: 0001679788-25-000097 · wk-form4_1747426762.xml · nonDerivative · entry 4

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 526

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F6 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $255.60 and the highest price at which shares were sold was $256.30.

SEC source: 0001679788-25-000097 · wk-form4_1747426762.xml · nonDerivative · entry 3

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 4,563

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F5 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $254.57 and the highest price at which shares were sold was $255.53.

SEC source: 0001679788-25-000097 · wk-form4_1747426762.xml · nonDerivative · entry 2

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 8,427

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F4 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $253.56 and the highest price at which shares were sold was $254.55. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the ranges set forth in footnotes (4) through (6) to this Form 4.

SEC source: 0001679788-25-000097 · wk-form4_1747426762.xml · nonDerivative · entry 1

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 25,526

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: Represents the conversion of Class B Common Stock held of record by The Brian Armstrong Living Trust into Class A Common Stock.

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F3 · price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

SEC source: 0001679788-25-000095 · wk-form4_1747340836.xml · nonDerivative · entry 2

Grewal Paul · CIK 0001851414 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 81,773

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 28, 2024, during an open trading window.

F3 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $260.00 and the highest price at which shares were sold was $260.02.

F4 · balance_after: Includes 412 shares acquired on May 14, 2025, pursuant to the Issuer's 2021 Employee Stock Purchase Plan.

SEC source: 0001679788-25-000095 · wk-form4_1747340836.xml · nonDerivative · entry 1

Grewal Paul · CIK 0001851414 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 82,337

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 28, 2024, during an open trading window.

F2 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $240.00 and the highest price at which shares were sold was $240.02. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the range set forth in footnotes (2) and (3) to this Form 4.

SEC source: 0001679788-25-000096 · wk-form4_1747340934.xml · derivative · entry 8

Ehrsam Frederick Ernest III · CIK 0001851442 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By The Frederick Ernest Ehrsam III Living Trust

Disclosed balance after: 5,920,771

Underlying: Class A Common Stock · 30,167 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.

F3 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F1 · kind: Represents the conversion of Class B Common Stock held of record by The Frederick Ernest Ehrsam III Living Trust into Class A Common Stock.

F2 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 25, 2024, during an open trading window.

F3 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F3 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

SEC source: 0001679788-25-000096 · wk-form4_1747340934.xml · nonDerivative · entry 3

Ehrsam Frederick Ernest III · CIK 0001851442 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By The Frederick Ernest Ehrsam III Living Trust

Disclosed balance after: 0

F2 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 25, 2024, during an open trading window.

F5 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $260.01 and the highest price at which shares were sold was $260.38.

SEC source: 0001679788-25-000096 · wk-form4_1747340934.xml · nonDerivative · entry 2

Ehrsam Frederick Ernest III · CIK 0001851442 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By The Frederick Ernest Ehrsam III Living Trust

Disclosed balance after: 7,325

F2 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 25, 2024, during an open trading window.

F4 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $250.00 and the highest price at which shares were sold was $250.76. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the ranges set forth in footnotes (4) through (7) to this Form 4.

SEC source: 0001679788-25-000096 · wk-form4_1747340934.xml · nonDerivative · entry 1

Ehrsam Frederick Ernest III · CIK 0001851442 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By The Frederick Ernest Ehrsam III Living Trust

Disclosed balance after: 30,167

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: Represents the conversion of Class B Common Stock held of record by The Frederick Ernest Ehrsam III Living Trust into Class A Common Stock.

F2 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 25, 2024, during an open trading window.

F3 · price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

SEC source: 0001415889-25-012236 · form4-05072025_080520.xml · derivative · entry 4

Armstrong Brian · CIK 0001851492 · Director · CHAIRMAN AND CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 24,006,225

Underlying: Class A Common Stock · 25,000 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.

F3 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F1 · kind: Represents the conversion of Class B Common Stock held of record by The Brian Armstrong Living Trust into Class A Common Stock.

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F3 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F3 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

SEC source: 0001415889-25-012236 · form4-05072025_080520.xml · nonDerivative · entry 3

Armstrong Brian · CIK 0001851492 · Director · CHAIRMAN AND CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 526

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F5 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $200.66 and the highest price at which shares were sold was $201.51.

SEC source: 0001415889-25-012236 · form4-05072025_080520.xml · nonDerivative · entry 2

Armstrong Brian · CIK 0001851492 · Director · CHAIRMAN AND CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 9,675

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F4 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $199.66 and the highest price at which shares were sold was $200.65. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the ranges set forth in footnotes (4) and (5) to this Form 4.

SEC source: 0001415889-25-012236 · form4-05072025_080520.xml · nonDerivative · entry 1

Armstrong Brian · CIK 0001851492 · Director · CHAIRMAN AND CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 25,526

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: Represents the conversion of Class B Common Stock held of record by The Brian Armstrong Living Trust into Class A Common Stock.

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F3 · price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

SEC source: 0001679788-25-000066 · wk-form4_1745611442.xml · derivative · entry 4

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 24,031,225

Underlying: Class A Common Stock · 20,000 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.

F3 · derivative.exercise_price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F1 · kind: Represents the conversion of Class B Common Stock held of record by The Brian Armstrong Living Trust into Class A Common Stock.

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F3 · derivative.exercise_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

F3 · derivative.expiration_date: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

SEC source: 0001679788-25-000066 · wk-form4_1745611442.xml · nonDerivative · entry 3

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 526

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F5 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $199.00 and the highest price at which shares were sold was $199.145.

SEC source: 0001679788-25-000066 · wk-form4_1745611442.xml · nonDerivative · entry 2

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 1,350

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F4 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $198.00 and the highest price at which shares were sold was $198.99. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the ranges set forth in footnotes (4) and (5) to this Form 4.

SEC source: 0001679788-25-000066 · wk-form4_1745611442.xml · nonDerivative · entry 1

Armstrong Brian · CIK 0001851492 · Director · Chairman and CEO · 10% owner

Brian Armstrong Living Trust · CIK 0001856705 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Plan reported

Ownership: Indirect · By The Brian Armstrong Living Trust

Disclosed balance after: 20,526

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: Represents the conversion of Class B Common Stock held of record by The Brian Armstrong Living Trust into Class A Common Stock.

F2 · kind: The transactions reported on this line were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 15, 2024, during an open trading window.

F3 · price: Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date.

SEC source: 0001679788-25-000068 · wk-form4_1745611547.xml · derivative · entry 4

Grewal Paul · CIK 0001851414 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 201,722

Underlying: Class A Common Stock · 10,000 shares

Expires 2030-09-20

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 on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 28, 2024, during an open trading window.

F4 · derivative.exercise_date: 1/4 of the total shares underlying the option vested on August 31, 2021 and the remaining 3/4th of the shares underlying the option will vest in equal monthly installments thereafter until the option is fully vested on August 31, 2024, subject to the Reporting Person's continued service to the Issuer on each vesting date. The option contains an early-exercise provision and is exercisable as to unvested shares, subject to the Issuer's right of repurchase.

SEC source: 0001679788-25-000068 · wk-form4_1745611547.xml · nonDerivative · entry 3

Grewal Paul · CIK 0001851414 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 83,313

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 28, 2024, during an open trading window.

F3 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $198.40 and the highest price at which shares were sold was $199.12.

SEC source: 0001679788-25-000068 · wk-form4_1745611547.xml · nonDerivative · entry 2

Grewal Paul · CIK 0001851414 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 85,908

F1 · kind: The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 28, 2024, during an open trading window.

F2 · price: Represents the weighted average sale price. The lowest price at which shares were sold was $197.40 and the highest price at which shares were sold was $198.375. The Reporting Person undertakes to provide upon request to the staff of the Securities and Exchange Commission, the Issuer or its stockholders, full information regarding the total number of shares sold at each separate price within the range set forth in footnotes (2) and (3) to this Form 4.