144 0001539940 XXXXXXXX LIVE 0001876042 Circle Internet Group, Inc. 001-42671 One World Trade Center New York NY 10007 332-334-0660 Jeremy Allaire Officer Director Class A Common Stock J.P. Morgan Securities LLC 270 Park Avenue, 10th Floor New York NY 10017 177701 18134387 234685190 09/08/2026 NYSE Class B Common Stock 08/07/2013 Founder shares Issuer N 168605 08/07/2013 N/A Class A Common Stock 08/07/2013 Gift to The Oak Trust Jeremy Allaire, who acquired as Founder shares in 2013 N 4548 08/07/2013 N/A Class A Common Stock 08/07/2013 Gift to The Chestnut Trust Jeremy Allaire, who acquired as Founder shares in 2013 N 4548 08/07/2013 N/A N Jeremy Allaire C/o Circle Internet Group, Inc. One World Trade Center New York NY 10007 Class A Common Stock 07/06/2026 56200 3774284 Jeremy Allaire C/o Circle Internet Group, Inc. One World Trade Center New York NY 10007 Class A Common Stock 08/05/2026 56200 3440406 The Oak Trust C/o Circle Internet Group, Inc. One World Trade Center New York NY 10007 Class A Common Stock 07/06/2026 1516 101812 The Oak Trust C/o Circle Internet Group, Inc. One World Trade Center New York NY 10007 Class A Common Stock 08/05/2026 1516 92805 The Chestnut Trust C/o Circle Internet Group, Inc. One World Trade Center New York NY 10007 Class A Common Stock 07/06/2026 1516 101812 The Chestnut Trust C/o Circle Internet Group, Inc. One World Trade Center New York NY 10007 Class A Common Stock 08/05/2026 1516 92805 Of the shares filed today, 168,605 will be sold by Jeremy Allaire, 4,548 will be sold by the Oak Trust and 4,548 will be sold by the Chestnut Trust today or within three months from the date of this filing. 09/08/2026 03/04/2026 /s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Jeremy Allaire