Form 4 Filing for Circle Internet Group, Inc.

Heath Tarbert, President of Circle Internet Group, Inc., reported a disposition of 7,988 shares of Class A Common Stock on October 1, 2026. The shares were withheld to cover tax obligations arising from the vesting of restricted stock units. The transaction price was $82.17 per share. Following this transaction, Mr. Tarbert directly owns 467,211 shares. This total includes 97,482 shares held outright and 369,729 shares issuable upon vesting of restricted stock units, as detailed in footnote F2.