Transaction Details

Footnotes

The reported sale was made pursuant to a 10b5-1 trading plan. | 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. | Represents 39,564 shares of Class A common stock held outright by the reporting person and 324,162 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.