144 0001874409 XXXXXXXX LIVE 0001876042 Circle Internet Group, Inc. 001-42671 ONE WORLD TRADE CENTER NEW YORK NY 10007 (332) 334-0660 Schulz Tamara L Officer Class A Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

1194 104570.52 228100955 04/02/2026 NYSE Class A 04/01/2026 Restricted Stock Vesting Issuer N 1194 04/01/2026 Compensation N Tamara Schulz

One World Trade Center New York NY 10007

Class A 01/05/2026 4438 378073.22 Tamara Schulz

One World Trade Center New York NY 10007

Class A 02/03/2026 1527 91314.60 Tamara Schulz

One World Trade Center New York NY 10007

Class A 03/03/2026 1341 124713.00 04/02/2026 06/12/2025 /s/Wade Moss, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Tamara L. Schulz