Transaction Details

Footnotes

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. | Share exercise and sale released in connection with the Company's capital markets transaction described in the Company's prospectus dated August 14, 2025. | Represents 2,373 shares of Class A common stock held outright by the Reporting Person and 295,450 shares of Class A common stock issuable upon the vesting of restricted stock units. | 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.