Circle Internet Group, Inc. — Director's Dealing 2026

Mar 2, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Circle Internet Group, Inc. (CRCL)
CIK: 0001876042
Period of Report: 2026-02-26

Reporting Person: Allaire Jeremy (Director, Chairman and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-26	Class A Common Stock	S	14109	$90.04	Disposed	56408	Direct
2026-02-26	Class A Common Stock	S	379	$90.04	Disposed	66382	Indirect
2026-02-26	Class A Common Stock	S	379	$90.04	Disposed	66378	Indirect
2026-02-26	Class A Common Stock	S	379	$90.04	Disposed	66378	Indirect
2026-02-26	Class A Common Stock	S	379	$90.04	Disposed	66378	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Class B Common Stock	$		Class A Common Stock (15852979)	15852979	Direct
Class B Common Stock	$		Class A Common Stock (335684)	335684	Indirect

Footnotes

F1: The reported sale was made pursuant to a 10b5-1 trading plan.

F2: These shares were sold in multiple transactions at prices ranging from $90.00 to $90.05, inclusive. The weighted average sale price was $90.04. The Reporting Person undertakes to provide to the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price within the range.

F3: Represents shares of Class A common stock held through an irrevocable non-grantor trust, of which the Reporting Person's legal counsel is the sole trustee and the Reporting Person's child is the beneficiary. The Reporting Person disclaims beneficial ownership of the shares of Class A common stock.

F4: Each share of Class B common stock is convertible into Class A common stock on a one-for-one basis at the option of the Reporting Person. In addition, each share of Class B
common stock will convert automatically into Class A common stock on a one-for-one basis upon any transfer of such share, except for certain permitted transfers described in
the Issuer's Amended and Restated Certificate of Incorporation. Shares of Class B common stock do not expire.

F5: Represents shares of Class B common stock held through an irrevocable grantor trust, of which the Reporting Person is the sole trustee and the Reporting Person is beneficiary. The Reporting Person is entitled to annuity payments from the trust, with any remaining assets to be distributed to the Allaire 2025 GRAT Remainder Trust, of which the Reporting Person's children are beneficiaries. The Reporting Person disclaims beneficial ownership of the shares of Class B common stock except to the extent of his pecuniary interest therein