X0609 4 2026-05-11 0 0001876042 Circle Internet Group, Inc. CRCL 0002060529 Horowitz Bradley false C/O CIRCLE INTERNET GROUP, INC. ONE WORLD TRADE CENTER, 87TH FLOOR NEW YORK NY 10007 1 0 0 0 0 Class A Common Stock 2026-05-11 4 J 0 53 A 1059 I By Dharma Revocable Living Trust Class A Common Stock 24673 D Represents a pro-rata in kind distribution of shares of the Issuer's Class A common stock by Accel XI Strategic Partners L.P. to its limited partners, including the Reporting Person's affiliated entity, the Dharma Revocable Living Trust without additional consideration. Represents shares of Class A common stock held through a revocable grantor living trust of which the Reporting Person and his spouse are co-trustees and co-beneficiaries. The Reporting Person disclaims beneficial ownership of the shares of Class A common stock except to the extent of his pecuniary interest therein. Represents 13,049 shares of Class A common stock held outright by the Reporting Person and 11,624 shares of Class A common stock issuable upon the vesting of restricted stock units. Sarah K. Wilson, as Attorney-in-Fact for Bradley Horowitz 2026-05-13