Circle Internet (CRCL)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-08-20 10b5-1 Pre-arranged Plan: Yes --- Issuer --- Name: Circle Internet Group, Inc. (CRCL) CIK: 0001876042 --- Reporting Owner --- Name: BURNS M MICHELE CIK: 0001197664 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Class A Common Stock Date: 2026-08-20 | Code: S (Open market sale) Shares: -3,332 | Price: $85.13 Total Value: $283,653.16 Shares Owned After: 327,226 | Ownership: D (Direct) 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 $85.04 to $85.22, inclusive. The weighted average sale price was $85.13. 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 325,208 shares of Class A common stock held outright by the Reporting Person and 2,018 shares of Class A common stock issuable upon the vesting of restricted stock units. --- Footnotes (Complete Index) --- 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 $85.04 to $85.22, inclusive. The weighted average sale price was $85.13. 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 325,208 shares of Class A common stock held outright by the Reporting Person and 2,018 shares of Class A common stock issuable upon the vesting of restricted stock units. --- Signature --- /s/ /s/ Sarah K. Wilson, as Attorney-in-Fact for M. Michele Burns (2026-08-21)