CRCL

SEC source: 0001539940-25-000005 · wk-form4_1757019952.xml · derivative · entry 6

Allaire Jeremy · CIK 0001539940 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,948

Underlying: Class A Common Stock · 2,434 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.

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of Class B Common Stock.

F4 · derivative.exercise_date: The Restricted Stock Units vest in substantially equal monthly installments from July 1, 2025 through January 1, 2027, in each case, subject to the Reporting Person's continued service relationship with Circle Internet Group, Inc. through each applicable vesting date.

F4 · derivative.expiration_date: The Restricted Stock Units vest in substantially equal monthly installments from July 1, 2025 through January 1, 2027, in each case, subject to the Reporting Person's continued service relationship with Circle Internet Group, Inc. through each applicable vesting date.

SEC source: 0001539940-25-000005 · wk-form4_1757019952.xml · derivative · entry 5

Allaire Jeremy · CIK 0001539940 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,536

Underlying: Class A Common Stock · 1,634 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.

F2 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of Class B Common Stock.

F3 · derivative.exercise_date: The Restricted Stock Units vest in substantially equal monthly installments from July 1, 2025 through December 1, 2025, in each case, subject to the Reporting Person's continued service relationship with Circle Internet Group, Inc. through each applicable vesting date.

F3 · derivative.expiration_date: The Restricted Stock Units vest in substantially equal monthly installments from July 1, 2025 through December 1, 2025, in each case, subject to the Reporting Person's continued service relationship with Circle Internet Group, Inc. through each applicable vesting date.

SEC source: 0002083179-25-000004 · wk-form4_1756931338.xml · derivative · entry 3

Razzaghi Hossein · CIK 0002083179 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,546

Underlying: Class A Common Stock · 102,546 shares

Expires 2035-09-01

F4 · derivative.exercise_date: The shares of Class A common stock subject to the option award granted to the Reporting Person in connection with his promotion to Chief Commercial Officer shall vest in 16 substantially equal installments beginning September 1, 2025, in each case, subject to the Reporting Person's continued service relationship with Circle Internet Group, Inc. through each applicable vesting date.

SEC source: 0002083179-25-000004 · wk-form4_1756931338.xml · nonDerivative · entry 1

Razzaghi Hossein · CIK 0002083179 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 659,033

F1 · shares: Represents restricted stock units granted to the Reporting Person in connection with his promotion to Chief Commercial Officer. The restricted stock units shall vest in 16 substantially equal installments over four years beginning September 1, 2025, in each case, subject to the Reporting Person's continued service relationship with Circle Internet Group, Inc. through each applicable vesting date.

SEC source: 0001628280-25-040915 · wk-form4_1755722965.xml · derivative · entry 7

Allaire Jeremy · CIK 0001539940 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,110,365

Underlying: Class B Common Stock · 357,812 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 share of Class B Common Stock is convertible into Class A Common Stock on a one-for-one basis at the option of the Reporting Person. In addition, each share of Class B Common Stock will convert automatically into Class A Common Stock on a one-for-one basis upon any transfer of such share, except for certain permitted transfers described in the Issuer's Amended and Restated Certificate of Incorporation. Shares of Class B Common Stock do not expire.

F2 · derivative.exercise_price: On August 18, 2025, the Reporting Person directed the sale of 357,812 shares of Class B Common Stock as part of the Issuer's secondary offering, resulting in the automatic conversion of the shares into Class A Common Stock upon execution of the sale.

F1 · derivative.exercise_date: Each share of Class B Common Stock is convertible into Class A Common Stock on a one-for-one basis at the option of the Reporting Person. In addition, each share of Class B Common Stock will convert automatically into Class A Common Stock on a one-for-one basis upon any transfer of such share, except for certain permitted transfers described in the Issuer's Amended and Restated Certificate of Incorporation. Shares of Class B Common Stock do not expire.

F2 · derivative.exercise_date: On August 18, 2025, the Reporting Person directed the sale of 357,812 shares of Class B Common Stock as part of the Issuer's secondary offering, resulting in the automatic conversion of the shares into Class A Common Stock upon execution of the sale.

F1 · derivative.expiration_date: Each share of Class B Common Stock is convertible into Class A Common Stock on a one-for-one basis at the option of the Reporting Person. In addition, each share of Class B Common Stock will convert automatically into Class A Common Stock on a one-for-one basis upon any transfer of such share, except for certain permitted transfers described in the Issuer's Amended and Restated Certificate of Incorporation. Shares of Class B Common Stock do not expire.

F2 · derivative.expiration_date: On August 18, 2025, the Reporting Person directed the sale of 357,812 shares of Class B Common Stock as part of the Issuer's secondary offering, resulting in the automatic conversion of the shares into Class A Common Stock upon execution of the sale.

SEC source: 0001628280-25-040915 · wk-form4_1755722965.xml · nonDerivative · entry 2

Allaire Jeremy · CIK 0001539940 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F3 · kind: Represents shares of Class A common stock sold by the Reporting Person as part of a secondary offering of the Issuer's shares.

SEC source: 0001628280-25-040915 · wk-form4_1755722965.xml · nonDerivative · entry 1

Allaire Jeremy · CIK 0001539940 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 357,812

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 share of Class B Common Stock is convertible into Class A Common Stock on a one-for-one basis at the option of the Reporting Person. In addition, each share of Class B Common Stock will convert automatically into Class A Common Stock on a one-for-one basis upon any transfer of such share, except for certain permitted transfers described in the Issuer's Amended and Restated Certificate of Incorporation. Shares of Class B Common Stock do not expire.

F2 · price: On August 18, 2025, the Reporting Person directed the sale of 357,812 shares of Class B Common Stock as part of the Issuer's secondary offering, resulting in the automatic conversion of the shares into Class A Common Stock upon execution of the sale.

SEC source: 0001628280-25-040912 · wk-form4_1755722902.xml · nonDerivative · entry 1

Broderick Craig W. · CIK 0001768419 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,877

F1 · kind: Represents shares of Class A common stock sold by the Reporting Person as part of a secondary offering of the Issuer's shares.

F2 · balance_after: Represents 17,557 shares of Class A common stock held outright by the Reporting Person and 12,320 shares of Class A common stock subject issuable upon the vesting of restricted stock units.

SEC source: 0001929125-25-000004 · wk-form4_1755722860.xml · nonDerivative · entry 1

Ostling Danita K · CIK 0001929125 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,952

F1 · kind: Represents shares of Class A common stock sold by the Reporting Person as part of a secondary offering of the Issuer's shares.

F2 · balance_after: Represents 21,892 shares of Class A common stock held outright by the Reporting Person and 7,060 shares of Class A common stock issuable upon the vesting of restricted stock units.

SEC source: 0001197664-25-000007 · wk-form4_1755722781.xml · nonDerivative · entry 1

BURNS M MICHELE · CIK 0001197664 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 315,230

F1 · kind: Represents shares of Class A common stock sold by the Reporting Person as part of a secondary offering of the Issuer's shares.

F2 · balance_after: Represents 308,170 shares of Class A common stock held outright by the Reporting Person and 7,060 shares of Class A common stock issuable upon the vesting of restricted stock units.

SEC source: 0002060670-25-000003 · wk-form4_1755722706.xml · nonDerivative · entry 1

Tarbert Heath · CIK 0002060670 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 605,870

F1 · kind: Represents shares of Class A common stock sold by the Reporting Person as part of a secondary offering of the Issuer's shares.

F2 · balance_after: Represents 60,145 shares of Class A common stock held outright by the Reporting person and 545,725 shares of Class A common stock issuable upon the vesting of restricted stock units.

SEC source: 0001628280-25-040910 · wk-form4_1755722553.xml · derivative · entry 4

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,359,296

Underlying: Class B Common Stock · 260,374 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 share of Class B common stock is convertible into Class A common stock on a one-for-one basis at the option of the Reporting Person. In addition, each share of Class B common stock will convert automatically into Class A common stock on a one-for-one basis upon any transfer of such share, except for certain permitted transfers described in the Issuer's Amended and Restated Certificate of Incorporation. Shares of Class B common stock do not expire.

F2 · derivative.exercise_price: On August 18, 2025, the Reporting Person directed the sale of 260,374 shares of Class B common stock as part of the Issuer's secondary offering, resulting in the automatic conversion of the shares into Class A common stock upon execution of the sale.

F1 · derivative.exercise_date: Each share of Class B common stock is convertible into Class A common stock on a one-for-one basis at the option of the Reporting Person. In addition, each share of Class B common stock will convert automatically into Class A common stock on a one-for-one basis upon any transfer of such share, except for certain permitted transfers described in the Issuer's Amended and Restated Certificate of Incorporation. Shares of Class B common stock do not expire.

F2 · derivative.exercise_date: On August 18, 2025, the Reporting Person directed the sale of 260,374 shares of Class B common stock as part of the Issuer's secondary offering, resulting in the automatic conversion of the shares into Class A common stock upon execution of the sale.

F1 · derivative.expiration_date: Each share of Class B common stock is convertible into Class A common stock on a one-for-one basis at the option of the Reporting Person. In addition, each share of Class B common stock will convert automatically into Class A common stock on a one-for-one basis upon any transfer of such share, except for certain permitted transfers described in the Issuer's Amended and Restated Certificate of Incorporation. Shares of Class B common stock do not expire.

F2 · derivative.expiration_date: On August 18, 2025, the Reporting Person directed the sale of 260,374 shares of Class B common stock as part of the Issuer's secondary offering, resulting in the automatic conversion of the shares into Class A common stock upon execution of the sale.

SEC source: 0001628280-25-040910 · wk-form4_1755722553.xml · nonDerivative · entry 2

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F3 · kind: Represents shares of Class A common stock sold by the Reporting Person as part of a secondary offering of the Issuer's shares.

SEC source: 0001628280-25-040910 · wk-form4_1755722553.xml · nonDerivative · entry 1

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 260,374

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 share of Class B common stock is convertible into Class A common stock on a one-for-one basis at the option of the Reporting Person. In addition, each share of Class B common stock will convert automatically into Class A common stock on a one-for-one basis upon any transfer of such share, except for certain permitted transfers described in the Issuer's Amended and Restated Certificate of Incorporation. Shares of Class B common stock do not expire.

F2 · price: On August 18, 2025, the Reporting Person directed the sale of 260,374 shares of Class B common stock as part of the Issuer's secondary offering, resulting in the automatic conversion of the shares into Class A common stock upon execution of the sale.

SEC source: 0001818008-25-000004 · wk-form4_1755722390.xml · nonDerivative · entry 1

Fox-Geen Jeremy · CIK 0001818008 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 299,875

F1 · kind: Represents shares of Class A common stock sold by the Reporting Person as part of a secondary offering of the Issuer's shares.

F2 · balance_after: Represents 299,875 shares of Class A common stock issuable upon the vesting of restricted stock units.

SEC source: 0001628280-25-040907 · wk-form4_1755722266.xml · nonDerivative · entry 3

Date Rajeev V · CIK 0001672444 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By FS Venture Capital L.L.C.

Disclosed balance after: 248,663

F1 · kind: Represents shares of Class A common stock sold by the Reporting Person and its affiliated entities as part of a secondary offering of the Issuer's shares.

F3 · ownership.nature: The Reporting Person is the Managing Member of FS Venture Capital LLC, and the Managing Member of Fenway Summer Investment Management LLC, which is the Manager of Fenway Summer Ventures LP. The Reporting Person has controlling voting and dispositive power with regard to the shares of Class A Common Stock held by such entities. The Reporting Person disclaims beneficial ownership of the shares Class A Common Stock except to the extent of his pecuniary interest therein.

SEC source: 0001628280-25-040907 · wk-form4_1755722266.xml · nonDerivative · entry 2

Date Rajeev V · CIK 0001672444 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Fenway Summer Ventures LP

Disclosed balance after: 318,114

F1 · kind: Represents shares of Class A common stock sold by the Reporting Person and its affiliated entities as part of a secondary offering of the Issuer's shares.

F3 · ownership.nature: The Reporting Person is the Managing Member of FS Venture Capital LLC, and the Managing Member of Fenway Summer Investment Management LLC, which is the Manager of Fenway Summer Ventures LP. The Reporting Person has controlling voting and dispositive power with regard to the shares of Class A Common Stock held by such entities. The Reporting Person disclaims beneficial ownership of the shares Class A Common Stock except to the extent of his pecuniary interest therein.

SEC source: 0001628280-25-040907 · wk-form4_1755722266.xml · nonDerivative · entry 1

Date Rajeev V · CIK 0001672444 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 223,082

F1 · kind: Represents shares of Class A common stock sold by the Reporting Person and its affiliated entities as part of a secondary offering of the Issuer's shares.

F2 · balance_after: Represents 216,022 shares of Class A common stock held outright by the Reporting Person and 7,060 shares of Class A common stock issuable upon the vesting of restricted stock units.

SEC source: 0002060495-25-000003 · wk-form4_1755722203.xml · nonDerivative · entry 1

Chandhok Nikhil · CIK 0002060495 · Chief Product & Tech. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 530,803

F1 · kind: Represents shares of Class A common stock sold by the Reporting Person as part of a secondary offering of the Issuer's shares.

F2 · balance_after: Represents 117,758 shares of Class A common stock held outright by the Reporting Person and 413,045 shares of Class A common stock issuable upon the vesting of restricted stock units.

SEC source: 0001874409-25-000003 · wk-form4_1755722086.xml · nonDerivative · entry 1

Schulz Tamara L · CIK 0001874409 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 93,609

F1 · kind: Represents shares of Class A common stock sold by the Reporting Person as part of a secondary offering of the Issuer's shares.

F2 · balance_after: Represents 14,179 shares of Class A common stock held outright by the reporting person and 79,430 shares of Class A common stock issuable upon the vesting of restricted stock units.

SEC source: 0001628280-25-037825 · wk-form4_1754424936.xml · nonDerivative · entry 1

Fox-Geen Jeremy · CIK 0001818008 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 316,267

F1 · kind: The shares of Class A common stock were withheld to satisfy the Reporting Person's tax withholding obligation upon the vesting of restricted stock units.

F2 · balance_after: Represents 16,392 shares of Class A common stock held outright by the Reporting Person and 299,875 shares of Class A common stock subject to outstanding restricted stock units.

SEC source: 0001628280-25-037823 · wk-form4_1754424907.xml · nonDerivative · entry 1

Chandhok Nikhil · CIK 0002060495 · Chief Product & Tech. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 580,803

F1 · kind: The shares of Class A common stock were withheld to satisfy the Reporting Person's tax withholding obligation upon the vesting of restricted stock units.

F2 · balance_after: Represents 167,758 shares of Class A common stock held outright by the Reporting Person and 413,045 shares of Class A common stock subject to outstanding restricted stock units.

SEC source: 0001628280-25-037821 · wk-form4_1754424874.xml · nonDerivative · entry 1

Tarbert Heath · CIK 0002060670 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 637,795

F1 · kind: The shares of Class A common stock were withheld to satisfy the Reporting Person's tax withholding obligation upon the vesting of restricted stock units.

F2 · balance_after: Represents 92,070 shares of Class A common stock held outright by the Reporting person and 545,725 shares of Class A common stock subject to outstanding restricted stock units.

SEC source: 0001628280-25-037819 · wk-form4_1754424815.xml · nonDerivative · entry 1

Schulz Tamara L · CIK 0001874409 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,445

F1 · kind: The shares of Class A common stock were withheld to satisfy the Reporting Person's tax withholding obligation upon the vesting of restricted stock units.

F2 · balance_after: Represents 15,015 shares of Class A common stock held outright by the Reporting person and 79,430 shares of Class A common stock subject to outstanding restricted stock units.

SEC source: 0001628280-25-037816 · wk-form4_1754424765.xml · derivative · entry 9

Allaire Jeremy · CIK 0001539940 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,468,177

Underlying: Class A Common Stock · 5,228 shares

Expires not disclosed

F6 · derivative.exercise_price: Each share of Class B common stock is convertible into Class A common stock on a one-for-one basis at the option of the Reporting Person. In addition, each share of Class B common stock will convert automatically into Class A common stock on a one-for-one basis upon any transfer of such share, except for certain permitted transfers described in the Issuer's Amended and Restated Certificate of Incorporation. Shares of Class B common stock do not expire.

F7 · kind: The shares of Class B common stock were withheld to satisfy the Reporting Person's tax withholding obligation upon the vesting of restricted stock units.

F6 · derivative.exercise_date: Each share of Class B common stock is convertible into Class A common stock on a one-for-one basis at the option of the Reporting Person. In addition, each share of Class B common stock will convert automatically into Class A common stock on a one-for-one basis upon any transfer of such share, except for certain permitted transfers described in the Issuer's Amended and Restated Certificate of Incorporation. Shares of Class B common stock do not expire.

F6 · derivative.expiration_date: Each share of Class B common stock is convertible into Class A common stock on a one-for-one basis at the option of the Reporting Person. In addition, each share of Class B common stock will convert automatically into Class A common stock on a one-for-one basis upon any transfer of such share, except for certain permitted transfers described in the Issuer's Amended and Restated Certificate of Incorporation. Shares of Class B common stock do not expire.

SEC source: 0001628280-25-037816 · wk-form4_1754424765.xml · derivative · entry 8

Allaire Jeremy · CIK 0001539940 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,473,405

Underlying: Class A Common Stock · 10,810 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.

F6 · derivative.exercise_price: Each share of Class B common stock is convertible into Class A common stock on a one-for-one basis at the option of the Reporting Person. In addition, each share of Class B common stock will convert automatically into Class A common stock on a one-for-one basis upon any transfer of such share, except for certain permitted transfers described in the Issuer's Amended and Restated Certificate of Incorporation. Shares of Class B common stock do not expire.

F6 · derivative.exercise_date: Each share of Class B common stock is convertible into Class A common stock on a one-for-one basis at the option of the Reporting Person. In addition, each share of Class B common stock will convert automatically into Class A common stock on a one-for-one basis upon any transfer of such share, except for certain permitted transfers described in the Issuer's Amended and Restated Certificate of Incorporation. Shares of Class B common stock do not expire.

F6 · derivative.expiration_date: Each share of Class B common stock is convertible into Class A common stock on a one-for-one basis at the option of the Reporting Person. In addition, each share of Class B common stock will convert automatically into Class A common stock on a one-for-one basis upon any transfer of such share, except for certain permitted transfers described in the Issuer's Amended and Restated Certificate of Incorporation. Shares of Class B common stock do not expire.

SEC source: 0001628280-25-037816 · wk-form4_1754424765.xml · derivative · entry 7

Allaire Jeremy · CIK 0001539940 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 195,523

Underlying: Class A Common Stock · 6,742 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class B common stock.

F5 · derivative.exercise_date: The restricted stock units vest in substantially equal monthly installments from July 1, 2025 through January 1, 2028, in each case, subject to the Reporting Person's continued service relationship with Circle Internet Group, Inc. through each applicable vesting date.

F5 · derivative.expiration_date: The restricted stock units vest in substantially equal monthly installments from July 1, 2025 through January 1, 2028, in each case, subject to the Reporting Person's continued service relationship with Circle Internet Group, Inc. through each applicable vesting date.

SEC source: 0001628280-25-037816 · wk-form4_1754424765.xml · derivative · entry 6

Allaire Jeremy · CIK 0001539940 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,382

Underlying: Class A Common Stock · 2,434 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class B common stock.

F4 · derivative.exercise_date: The restricted stock units vest in substantially equal monthly installments from July 1, 2025 through January 1, 2027, in each case, subject to the Reporting Person's continued service relationship with Circle Internet Group, Inc. through each applicable vesting date.

F4 · derivative.expiration_date: The restricted stock units vest in substantially equal monthly installments from July 1, 2025 through January 1, 2027, in each case, subject to the Reporting Person's continued service relationship with Circle Internet Group, Inc. through each applicable vesting date.

SEC source: 0001628280-25-037816 · wk-form4_1754424765.xml · derivative · entry 5

Allaire Jeremy · CIK 0001539940 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,170

Underlying: Class A Common Stock · 1,634 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class B common stock.

F3 · derivative.exercise_date: The restricted stock units vest in substantially equal monthly installments from July 1, 2025 through December 1, 2025, in each case, subject to the Reporting Person's continued service relationship with Circle Internet Group, Inc. through each applicable vesting date.

F3 · derivative.expiration_date: The restricted stock units vest in substantially equal monthly installments from July 1, 2025 through December 1, 2025, in each case, subject to the Reporting Person's continued service relationship with Circle Internet Group, Inc. through each applicable vesting date.

SEC source: 0001628280-25-035739 · wk-form4_1753301699.xml · nonDerivative · entry 1

Selipsky Adam · CIK 0001684974 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,850

F1 · shares: Represents shares of Class A common stock subject to outstanding restricted stock units granted to the Reporting Person. The restricted stock units vest in substantially equal annual installments beginning July 22, 2026 through July 22, 2028, in each case, subject to the Reporting Person's continued service relationship with Circle Internet Group, Inc. through each applicable vesting date.

F2 · shares: Each restricted stock unit represents a contingent right to receive one share of Class A common stock.

SEC source: 0001628280-25-034283 · wk-form4_1751575689.xml · nonDerivative · entry 1

Fox-Geen Jeremy · CIK 0001818008 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 318,319

F1 · kind: The shares of Class A Common Stock were withheld to satisfy the Reporting Person's tax withholding obligation upon the vesting of restricted stock units.

F2 · balance_after: Represents 14,018 shares of Class A Common Stock held outright by the Reporting Person and 304,301 shares of Class A Common Stock subject to outstanding restricted stock units.

SEC source: 0001628280-25-034287 · wk-form4_1751575844.xml · nonDerivative · entry 1

Chandhok Nikhil · CIK 0002060495 · Chief Product & Tech. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 593,191

F1 · kind: The shares of Class A Common Stock were withheld to satisfy the Reporting Person's tax withholding obligation upon the vesting of restricted stock units.

F2 · balance_after: Represents 155,753 shares of Class A Common Stock held outright by the Reporting Person and 437,438 shares of Class A Common Stock subject to outstanding restricted stock units.

SEC source: 0001628280-25-034277 · wk-form4_1751575571.xml · nonDerivative · entry 1

Schulz Tamara L · CIK 0001874409 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 95,268

F1 · kind: The shares of Class A Common Stock were withheld to satisfy the Reporting Person's tax withholding obligation upon the vesting of restricted stock units.

F2 · balance_after: Represents 14,015 shares of Class A Common Stock held outright by the Reporting Person and 81,253 shares of Class A Common Stock subject to outstanding restricted stock units.

SEC source: 0001628280-25-034270 · wk-form4_1751575414.xml · derivative · entry 9

Allaire Jeremy · CIK 0001539940 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,462,595

Underlying: Class A Common Stock · 5,228 shares

Expires not disclosed

F6 · derivative.exercise_price: Each share of Class B Common Stock is convertible into Class A Common Stock on a one-for-one basis at the option of the Reporting Person. In addition, each share of Class B Common Stock will convert automatically into Class A Common Stock on a one-for-one basis upon any transfer of such share, except for certain permitted transfers described in the Issuer's Amended and Restated Certificate of Incorporation. Shares of Class B Common Stock do not expire.

F6 · derivative.exercise_date: Each share of Class B Common Stock is convertible into Class A Common Stock on a one-for-one basis at the option of the Reporting Person. In addition, each share of Class B Common Stock will convert automatically into Class A Common Stock on a one-for-one basis upon any transfer of such share, except for certain permitted transfers described in the Issuer's Amended and Restated Certificate of Incorporation. Shares of Class B Common Stock do not expire.

F6 · derivative.expiration_date: Each share of Class B Common Stock is convertible into Class A Common Stock on a one-for-one basis at the option of the Reporting Person. In addition, each share of Class B Common Stock will convert automatically into Class A Common Stock on a one-for-one basis upon any transfer of such share, except for certain permitted transfers described in the Issuer's Amended and Restated Certificate of Incorporation. Shares of Class B Common Stock do not expire.

SEC source: 0001628280-25-034270 · wk-form4_1751575414.xml · derivative · entry 8

Allaire Jeremy · CIK 0001539940 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,467,823

Underlying: Class A Common Stock · 10,810 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.

F6 · derivative.exercise_price: Each share of Class B Common Stock is convertible into Class A Common Stock on a one-for-one basis at the option of the Reporting Person. In addition, each share of Class B Common Stock will convert automatically into Class A Common Stock on a one-for-one basis upon any transfer of such share, except for certain permitted transfers described in the Issuer's Amended and Restated Certificate of Incorporation. Shares of Class B Common Stock do not expire.

F6 · derivative.exercise_date: Each share of Class B Common Stock is convertible into Class A Common Stock on a one-for-one basis at the option of the Reporting Person. In addition, each share of Class B Common Stock will convert automatically into Class A Common Stock on a one-for-one basis upon any transfer of such share, except for certain permitted transfers described in the Issuer's Amended and Restated Certificate of Incorporation. Shares of Class B Common Stock do not expire.

F6 · derivative.expiration_date: Each share of Class B Common Stock is convertible into Class A Common Stock on a one-for-one basis at the option of the Reporting Person. In addition, each share of Class B Common Stock will convert automatically into Class A Common Stock on a one-for-one basis upon any transfer of such share, except for certain permitted transfers described in the Issuer's Amended and Restated Certificate of Incorporation. Shares of Class B Common Stock do not expire.

SEC source: 0001628280-25-034270 · wk-form4_1751575414.xml · derivative · entry 7

Allaire Jeremy · CIK 0001539940 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 202,265

Underlying: Class A Common Stock · 6,742 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class B Common Stock.

F5 · derivative.exercise_date: The restricted stock units vest in substantially equal monthly installments from July 1, 2025 through January 1, 2028, in each case, subject to the Reporting Person's continued service relationship with Circle Internet Group, Inc. through each applicable vesting date.

F5 · derivative.expiration_date: The restricted stock units vest in substantially equal monthly installments from July 1, 2025 through January 1, 2028, in each case, subject to the Reporting Person's continued service relationship with Circle Internet Group, Inc. through each applicable vesting date.

SEC source: 0001628280-25-034270 · wk-form4_1751575414.xml · derivative · entry 6

Allaire Jeremy · CIK 0001539940 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,816

Underlying: Class A Common Stock · 2,434 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class B Common Stock.

F4 · derivative.exercise_date: The restricted stock units vest in substantially equal monthly installments from July 1, 2025 through January 1, 2027, in each case, subject to the Reporting Person's continued service relationship with Circle Internet Group, Inc. through each applicable vesting date.

F4 · derivative.expiration_date: The restricted stock units vest in substantially equal monthly installments from July 1, 2025 through January 1, 2027, in each case, subject to the Reporting Person's continued service relationship with Circle Internet Group, Inc. through each applicable vesting date.

SEC source: 0001628280-25-034270 · wk-form4_1751575414.xml · derivative · entry 5

Allaire Jeremy · CIK 0001539940 · Director · Chairman and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,804

Underlying: Class A Common Stock · 1,634 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class B Common Stock.

F3 · derivative.exercise_date: The restricted stock units vest in substantially equal monthly installments from July 1, 2025 through December 1, 2025, in each case, subject to the Reporting Person's continued service relationship with Circle Internet Group, Inc. through each applicable vesting date.

F3 · derivative.expiration_date: The restricted stock units vest in substantially equal monthly installments from July 1, 2025 through December 1, 2025, in each case, subject to the Reporting Person's continued service relationship with Circle Internet Group, Inc. through each applicable vesting date.

SEC source: 0001628280-25-034261 · wk-form4_1751575231.xml · derivative · entry 3

Tarbert Heath · CIK 0002060670 · President and CLO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 931,998

Underlying: Class A Common Stock · 7,970 shares

Expires 2033-09-02

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_date: 1/4 of the shares of Class A Common stock subject to the option award vested upon the one-year anniversary following the vesting commencement date and the remaining portion vest in 36 successive equal monthly installments thereafter, in each case, subject to the Reporting Person's continued service relationship with Circle Internet Group, Inc. through each applicable vesting date.

SEC source: 0001628280-25-034261 · wk-form4_1751575231.xml · nonDerivative · entry 2

Tarbert Heath · CIK 0002060670 · President and CLO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 643,351

F2 · kind: The shares of Class A Common Stock were withheld to satisfy the Reporting Person's tax withholding obligation upon the vesting of restricted stock units.

F3 · balance_after: Represents 85,144 shares of Class A Common Stock held outright by the Reporting Person and 558,207 shares of Class A Common Stock subject to outstanding restricted stock units.

SEC source: 0001628280-25-034261 · wk-form4_1751575231.xml · nonDerivative · entry 1

Tarbert Heath · CIK 0002060670 · President and CLO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 648,906

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 · shares: This transaction involved the exercise of a stock option for which the exercise price and associated tax withholding obligations were paid in cash.

SEC source: 0000950170-25-083926 · ownership.xml · derivative · entry 7

General Catalyst Group VI, L.P. · CIK 0001536885 · Former 10% owner

General Catalyst GP VI, LLC · CIK 0001758460 · 10% owner

General Catalyst Partners VI, L.P. · CIK 0001758431 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 82,152 shares

Expires not disclosed

F1 · derivative.exercise_price: Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, immediately upon the effectiveness thereof, each share of Preferred Stock was automatically reclassified into a share of Class A Common Stock, on a one-for-one basis, pursuant to a reclassification exempt under Rule 16b-7.

F1 · kind: Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, immediately upon the effectiveness thereof, each share of Preferred Stock was automatically reclassified into a share of Class A Common Stock, on a one-for-one basis, pursuant to a reclassification exempt under Rule 16b-7.

F4 · price: Each share of Preferred Stock is convertible into Class A Common Stock on a one-for-one basis and has no expiration date.

F4 · derivative.exercise_date: Each share of Preferred Stock is convertible into Class A Common Stock on a one-for-one basis and has no expiration date.

F4 · derivative.expiration_date: Each share of Preferred Stock is convertible into Class A Common Stock on a one-for-one basis and has no expiration date.

F2 · ownership.nature: The securities are directly held by General Catalyst Group VI, L.P. ("GCGVI") and may be deemed to be indirectly beneficially owned by the other reporting persons. General Catalyst GP VI, LLC ("GCGPVI"), is the general partner of General Catalyst Partners VI, L.P., which is the general partner of GCGVI. GCGPVI is controlled by a group of three or more individuals, or the Managing Directors, having shared voting and dispositive control over the shares held by GCGVI, and the voting and dispositive decisions are made by a majority of GCGPVI Managing Directors, and therefore, no one of the Managing Directors is deemed to be a beneficial owner of the shares held by GCGVI.

F3 · ownership.nature: Each of the reporting persons and entities disclaims beneficial ownership of the reported securities (except to the extent of such person's or entity's pecuniary interest in such securities). The filing of this statement by the reporting persons shall not be deemed an admission that such persons are, for purposes of Section 16 of the Securities and Exchange Act of 1934 or otherwise, the beneficial owner of any equity securities covered by this statement.

SEC source: 0000950170-25-083926 · ownership.xml · derivative · entry 6

General Catalyst Group VI, L.P. · CIK 0001536885 · Former 10% owner

General Catalyst GP VI, LLC · CIK 0001758460 · 10% owner

General Catalyst Partners VI, L.P. · CIK 0001758431 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 1,085,054 shares

Expires not disclosed

F1 · derivative.exercise_price: Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, immediately upon the effectiveness thereof, each share of Preferred Stock was automatically reclassified into a share of Class A Common Stock, on a one-for-one basis, pursuant to a reclassification exempt under Rule 16b-7.

F1 · kind: Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, immediately upon the effectiveness thereof, each share of Preferred Stock was automatically reclassified into a share of Class A Common Stock, on a one-for-one basis, pursuant to a reclassification exempt under Rule 16b-7.

F4 · price: Each share of Preferred Stock is convertible into Class A Common Stock on a one-for-one basis and has no expiration date.

F4 · derivative.exercise_date: Each share of Preferred Stock is convertible into Class A Common Stock on a one-for-one basis and has no expiration date.

F4 · derivative.expiration_date: Each share of Preferred Stock is convertible into Class A Common Stock on a one-for-one basis and has no expiration date.

F2 · ownership.nature: The securities are directly held by General Catalyst Group VI, L.P. ("GCGVI") and may be deemed to be indirectly beneficially owned by the other reporting persons. General Catalyst GP VI, LLC ("GCGPVI"), is the general partner of General Catalyst Partners VI, L.P., which is the general partner of GCGVI. GCGPVI is controlled by a group of three or more individuals, or the Managing Directors, having shared voting and dispositive control over the shares held by GCGVI, and the voting and dispositive decisions are made by a majority of GCGPVI Managing Directors, and therefore, no one of the Managing Directors is deemed to be a beneficial owner of the shares held by GCGVI.

F3 · ownership.nature: Each of the reporting persons and entities disclaims beneficial ownership of the reported securities (except to the extent of such person's or entity's pecuniary interest in such securities). The filing of this statement by the reporting persons shall not be deemed an admission that such persons are, for purposes of Section 16 of the Securities and Exchange Act of 1934 or otherwise, the beneficial owner of any equity securities covered by this statement.

SEC source: 0000950170-25-083926 · ownership.xml · derivative · entry 5

General Catalyst Group VI, L.P. · CIK 0001536885 · Former 10% owner

General Catalyst GP VI, LLC · CIK 0001758460 · 10% owner

General Catalyst Partners VI, L.P. · CIK 0001758431 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,302,801 shares

Expires not disclosed

F1 · derivative.exercise_price: Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, immediately upon the effectiveness thereof, each share of Preferred Stock was automatically reclassified into a share of Class A Common Stock, on a one-for-one basis, pursuant to a reclassification exempt under Rule 16b-7.

F1 · kind: Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, immediately upon the effectiveness thereof, each share of Preferred Stock was automatically reclassified into a share of Class A Common Stock, on a one-for-one basis, pursuant to a reclassification exempt under Rule 16b-7.

F4 · price: Each share of Preferred Stock is convertible into Class A Common Stock on a one-for-one basis and has no expiration date.

F4 · derivative.exercise_date: Each share of Preferred Stock is convertible into Class A Common Stock on a one-for-one basis and has no expiration date.

F4 · derivative.expiration_date: Each share of Preferred Stock is convertible into Class A Common Stock on a one-for-one basis and has no expiration date.

F2 · ownership.nature: The securities are directly held by General Catalyst Group VI, L.P. ("GCGVI") and may be deemed to be indirectly beneficially owned by the other reporting persons. General Catalyst GP VI, LLC ("GCGPVI"), is the general partner of General Catalyst Partners VI, L.P., which is the general partner of GCGVI. GCGPVI is controlled by a group of three or more individuals, or the Managing Directors, having shared voting and dispositive control over the shares held by GCGVI, and the voting and dispositive decisions are made by a majority of GCGPVI Managing Directors, and therefore, no one of the Managing Directors is deemed to be a beneficial owner of the shares held by GCGVI.

F3 · ownership.nature: Each of the reporting persons and entities disclaims beneficial ownership of the reported securities (except to the extent of such person's or entity's pecuniary interest in such securities). The filing of this statement by the reporting persons shall not be deemed an admission that such persons are, for purposes of Section 16 of the Securities and Exchange Act of 1934 or otherwise, the beneficial owner of any equity securities covered by this statement.

SEC source: 0000950170-25-083926 · ownership.xml · derivative · entry 4

General Catalyst Group VI, L.P. · CIK 0001536885 · Former 10% owner

General Catalyst GP VI, LLC · CIK 0001758460 · 10% owner

General Catalyst Partners VI, L.P. · CIK 0001758431 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,103,448 shares

Expires not disclosed

F1 · derivative.exercise_price: Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, immediately upon the effectiveness thereof, each share of Preferred Stock was automatically reclassified into a share of Class A Common Stock, on a one-for-one basis, pursuant to a reclassification exempt under Rule 16b-7.

F1 · kind: Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, immediately upon the effectiveness thereof, each share of Preferred Stock was automatically reclassified into a share of Class A Common Stock, on a one-for-one basis, pursuant to a reclassification exempt under Rule 16b-7.

F4 · price: Each share of Preferred Stock is convertible into Class A Common Stock on a one-for-one basis and has no expiration date.

F4 · derivative.exercise_date: Each share of Preferred Stock is convertible into Class A Common Stock on a one-for-one basis and has no expiration date.

F4 · derivative.expiration_date: Each share of Preferred Stock is convertible into Class A Common Stock on a one-for-one basis and has no expiration date.

F2 · ownership.nature: The securities are directly held by General Catalyst Group VI, L.P. ("GCGVI") and may be deemed to be indirectly beneficially owned by the other reporting persons. General Catalyst GP VI, LLC ("GCGPVI"), is the general partner of General Catalyst Partners VI, L.P., which is the general partner of GCGVI. GCGPVI is controlled by a group of three or more individuals, or the Managing Directors, having shared voting and dispositive control over the shares held by GCGVI, and the voting and dispositive decisions are made by a majority of GCGPVI Managing Directors, and therefore, no one of the Managing Directors is deemed to be a beneficial owner of the shares held by GCGVI.

F3 · ownership.nature: Each of the reporting persons and entities disclaims beneficial ownership of the reported securities (except to the extent of such person's or entity's pecuniary interest in such securities). The filing of this statement by the reporting persons shall not be deemed an admission that such persons are, for purposes of Section 16 of the Securities and Exchange Act of 1934 or otherwise, the beneficial owner of any equity securities covered by this statement.

SEC source: 0000950170-25-083926 · ownership.xml · derivative · entry 3

General Catalyst Group VI, L.P. · CIK 0001536885 · Former 10% owner

General Catalyst GP VI, LLC · CIK 0001758460 · 10% owner

General Catalyst Partners VI, L.P. · CIK 0001758431 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Common Stock · 16,810,345 shares

Expires not disclosed

F1 · derivative.exercise_price: Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, immediately upon the effectiveness thereof, each share of Preferred Stock was automatically reclassified into a share of Class A Common Stock, on a one-for-one basis, pursuant to a reclassification exempt under Rule 16b-7.

F1 · kind: Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, immediately upon the effectiveness thereof, each share of Preferred Stock was automatically reclassified into a share of Class A Common Stock, on a one-for-one basis, pursuant to a reclassification exempt under Rule 16b-7.

F4 · price: Each share of Preferred Stock is convertible into Class A Common Stock on a one-for-one basis and has no expiration date.

F4 · derivative.exercise_date: Each share of Preferred Stock is convertible into Class A Common Stock on a one-for-one basis and has no expiration date.

F4 · derivative.expiration_date: Each share of Preferred Stock is convertible into Class A Common Stock on a one-for-one basis and has no expiration date.

F2 · ownership.nature: The securities are directly held by General Catalyst Group VI, L.P. ("GCGVI") and may be deemed to be indirectly beneficially owned by the other reporting persons. General Catalyst GP VI, LLC ("GCGPVI"), is the general partner of General Catalyst Partners VI, L.P., which is the general partner of GCGVI. GCGPVI is controlled by a group of three or more individuals, or the Managing Directors, having shared voting and dispositive control over the shares held by GCGVI, and the voting and dispositive decisions are made by a majority of GCGPVI Managing Directors, and therefore, no one of the Managing Directors is deemed to be a beneficial owner of the shares held by GCGVI.

F3 · ownership.nature: Each of the reporting persons and entities disclaims beneficial ownership of the reported securities (except to the extent of such person's or entity's pecuniary interest in such securities). The filing of this statement by the reporting persons shall not be deemed an admission that such persons are, for purposes of Section 16 of the Securities and Exchange Act of 1934 or otherwise, the beneficial owner of any equity securities covered by this statement.

SEC source: 0000950170-25-083926 · ownership.xml · nonDerivative · entry 2

General Catalyst Group VI, L.P. · CIK 0001536885 · Former 10% owner

General Catalyst GP VI, LLC · CIK 0001758460 · 10% owner

General Catalyst Partners VI, L.P. · CIK 0001758431 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 20,120,769

F2 · ownership.nature: The securities are directly held by General Catalyst Group VI, L.P. ("GCGVI") and may be deemed to be indirectly beneficially owned by the other reporting persons. General Catalyst GP VI, LLC ("GCGPVI"), is the general partner of General Catalyst Partners VI, L.P., which is the general partner of GCGVI. GCGPVI is controlled by a group of three or more individuals, or the Managing Directors, having shared voting and dispositive control over the shares held by GCGVI, and the voting and dispositive decisions are made by a majority of GCGPVI Managing Directors, and therefore, no one of the Managing Directors is deemed to be a beneficial owner of the shares held by GCGVI.

F3 · ownership.nature: Each of the reporting persons and entities disclaims beneficial ownership of the reported securities (except to the extent of such person's or entity's pecuniary interest in such securities). The filing of this statement by the reporting persons shall not be deemed an admission that such persons are, for purposes of Section 16 of the Securities and Exchange Act of 1934 or otherwise, the beneficial owner of any equity securities covered by this statement.

SEC source: 0000950170-25-083926 · ownership.xml · nonDerivative · entry 1

General Catalyst Group VI, L.P. · CIK 0001536885 · Former 10% owner

General Catalyst GP VI, LLC · CIK 0001758460 · 10% owner

General Catalyst Partners VI, L.P. · CIK 0001758431 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 23,671,493

F1 · kind: Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, immediately upon the effectiveness thereof, each share of Preferred Stock was automatically reclassified into a share of Class A Common Stock, on a one-for-one basis, pursuant to a reclassification exempt under Rule 16b-7.

F1 · shares: Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, immediately upon the effectiveness thereof, each share of Preferred Stock was automatically reclassified into a share of Class A Common Stock, on a one-for-one basis, pursuant to a reclassification exempt under Rule 16b-7.

F1 · price: Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, immediately upon the effectiveness thereof, each share of Preferred Stock was automatically reclassified into a share of Class A Common Stock, on a one-for-one basis, pursuant to a reclassification exempt under Rule 16b-7.

F2 · ownership.nature: The securities are directly held by General Catalyst Group VI, L.P. ("GCGVI") and may be deemed to be indirectly beneficially owned by the other reporting persons. General Catalyst GP VI, LLC ("GCGPVI"), is the general partner of General Catalyst Partners VI, L.P., which is the general partner of GCGVI. GCGPVI is controlled by a group of three or more individuals, or the Managing Directors, having shared voting and dispositive control over the shares held by GCGVI, and the voting and dispositive decisions are made by a majority of GCGPVI Managing Directors, and therefore, no one of the Managing Directors is deemed to be a beneficial owner of the shares held by GCGVI.

F3 · ownership.nature: Each of the reporting persons and entities disclaims beneficial ownership of the reported securities (except to the extent of such person's or entity's pecuniary interest in such securities). The filing of this statement by the reporting persons shall not be deemed an admission that such persons are, for purposes of Section 16 of the Securities and Exchange Act of 1934 or otherwise, the beneficial owner of any equity securities covered by this statement.

SEC source: 0000950103-25-007165 · dp229936_4-chandhok.xml · nonDerivative · entry 2

Chandhok Nikhil · CIK 0002060495 · Chief Product & Tech. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 605,580

SEC source: 0000950103-25-007164 · dp229947_4-date.xml · derivative · entry 9

Date Rajeev V · CIK 0001672444 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By FS Venture Capital L.L.C.

Disclosed balance after: 0

Underlying: Class A Common stock · 21,701 shares

Expires not disclosed

F1 · derivative.exercise_price: Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, immediately upon the effectiveness thereof, each share of Preferred Stock was automatically reclassified into a share of Class A Common Stock, on a one-for-one basis, pursuant to a reclassification exempt under Rule 16b-7.

F1 · kind: Pursuant to the Issuer's Amended and Restated Certificate of Incorporation, immediately upon the effectiveness thereof, each share of Preferred Stock was automatically reclassified into a share of Class A Common Stock, on a one-for-one basis, pursuant to a reclassification exempt under Rule 16b-7.

F2 · price: Each share of Preferred Stock is convertible into Class A Common Stock on a one-for-one basis and has no expiration date.

F2 · derivative.exercise_date: Each share of Preferred Stock is convertible into Class A Common Stock on a one-for-one basis and has no expiration date.

F2 · derivative.expiration_date: Each share of Preferred Stock is convertible into Class A Common Stock on a one-for-one basis and has no expiration date.

F4 · ownership.nature: The Reporting Person is the Managing Member of FS Venture Capital LLC, and the Managing Member of Fenway Summer Investment Management LLC, which is the Manager of Fenway Summer Ventures LP. The Reporting Person has controlling voting and dispositive power with regard to the shares of Class A Common Stock held by such entities. The Reporting Person disclaims beneficial ownership of the shares Class A Common Stock except to the extent of his pecuniary interest therein.