CRCL · Circle Internet Group, Inc.

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

Represents 39,564 shares of Class A common stock held outright by the reporting person and 284,273 shares of Class A common stock issuable upon the vesting of restricted stock units.

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

Represents 436,808 shares of Class A common stock held outright by the Reporting Person and 281,112 shares of Class A common stock subject to outstanding restricted stock units.

1/4 of the shares of Class A common stock subject to the option award vested upon the one-year anniversary following the vesting commencement date and the remaining portion vest in 36 successive equal monthly installments thereafter, in each case, subject to the Reporting Person's continued service relationship with Circle Internet Group, Inc. through each applicable vesting date.

These shares were sold in multiple transactions at prices ranging from $61.63 to $61.72, inclusive. The weighted average sale price was $61.65. 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.

Represents 2,590 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.

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

These shares were sold in multiple transactions at prices ranging from $61.39 to $62.38, inclusive. The weighted average sale price was $61.76. 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.

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.

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

These shares were sold in multiple transactions at prices ranging from $62.39 to $63.38, inclusive. The weighted average sale price was $62.94. 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.

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.

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

These shares were sold in multiple transactions at prices ranging from $63.39 to $64.04, inclusive. The weighted average sale price was $63.66. 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.

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.

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

These shares were sold in multiple transactions at prices ranging from $62.39 to $63.38, inclusive. The weighted average sale price was $62.94. 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.

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

These shares were sold in multiple transactions at prices ranging from $59.39 to $60.38, inclusive. The weighted average sale price was $60.14. 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.

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.

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

These shares were sold in multiple transactions at prices ranging from $60.39 to $61.38, inclusive. The weighted average sale price was $61.05. 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.

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

These shares were sold in multiple transactions at prices ranging from $63.39 to $64.04, inclusive. The weighted average sale price was $63.66. 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.

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.

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

These shares were sold in multiple transactions at prices ranging from $60.39 to $61.38, inclusive. The weighted average sale price was $61.05. 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.

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.

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

These shares were sold in multiple transactions at prices ranging from $63.39 to $64.04, inclusive. The weighted average sale price was $63.66. 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.

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.

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

These shares were sold in multiple transactions at prices ranging from $62.39 to $63.38, inclusive. The weighted average sale price was $62.94. 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.

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.

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

These shares were sold in multiple transactions at prices ranging from $61.39 to $62.38, inclusive. The weighted average sale price was $61.76. 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.

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

These shares were sold in multiple transactions at prices ranging from $59.39 to $60.38, inclusive. The weighted average sale price was $60.14. 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.

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

These shares were sold in multiple transactions at prices ranging from $60.39 to $61.38, inclusive. The weighted average sale price was $61.05. 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.

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.

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

These shares were sold in multiple transactions at prices ranging from $59.39 to $60.38, inclusive. The weighted average sale price was $60.14. 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.

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.

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

These shares were sold in multiple transactions at prices ranging from $60.39 to $61.38, inclusive. The weighted average sale price was $61.05. 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.

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.

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

These shares were sold in multiple transactions at prices ranging from $61.39 to $62.38, inclusive. The weighted average sale price was $61.76. 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.

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.

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

These shares were sold in multiple transactions at prices ranging from $59.39 to $60.38, inclusive. The weighted average sale price was $60.14. 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.

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.

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

These shares were sold in multiple transactions at prices ranging from $63.39 to $64.04, inclusive. The weighted average sale price was $63.66. 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.

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.

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

These shares were sold in multiple transactions at prices ranging from $62.39 to $63.38, inclusive. The weighted average sale price was $62.94. 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.

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.

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

These shares were sold in multiple transactions at prices ranging from $63.39 to $64.04, inclusive. The weighted average sale price was $63.66. 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.

Represents 175,248 shares of Class A common stock held outright by the reporting person and 222,931 shares of Class A common stock issuable upon the vesting of restricted stock units.

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

These shares were sold in multiple transactions at prices ranging from $61.39 to $62.38, inclusive. The weighted average sale price was $61.76. 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.

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.

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

These shares were sold in multiple transactions at prices ranging from $59.39 to $60.38, inclusive. The weighted average sale price was $60.14. 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.

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.

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

These shares were sold in multiple transactions at prices ranging from $61.39 to $62.38, inclusive. The weighted average sale price was $61.76. 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.

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.

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

These shares were sold in multiple transactions at prices ranging from $60.39 to $61.38, inclusive. The weighted average sale price was $61.05. 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.

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.

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

These shares were sold in multiple transactions at prices ranging from $62.39 to $63.38, inclusive. The weighted average sale price was $62.94. 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.

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.

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

Represents 18,359 shares of Class A common stock held outright by the reporting person and 80,846 shares of Class A common stock issuable upon the vesting of restricted stock units.

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

Represents 425,000 shares of Class A common stock held outright by the reporting person and 234,310 shares of Class A common stock issuable upon the vesting of restricted stock units.

These shares were sold in multiple transactions at prices ranging from $60.90 to $61.30, inclusive. The weighted average sale price was $61.03. 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.

Represents 2,018 shares of Class A common stock issuable upon the vesting of restricted stock units.

On August 3, 2026, the Reporting Person converted 50,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to a 10b5-1 trading plan.

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.

These shares were sold in multiple transactions at prices ranging from $57.90 to $58.89, inclusive. The weighted average sale price was $58.50. 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.

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.

On August 3, 2026, the Reporting Person converted 50,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to a 10b5-1 trading plan.

These shares were sold in multiple transactions at prices ranging from $59.90 to $60.89, inclusive. The weighted average sale price was $60.46. 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.

These shares were sold in multiple transactions at prices ranging from $58.90 to $59.89, inclusive. The weighted average sale price was $59.51. 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.

The shares of Class A common stock were withheld to satisfy the Reporting Person's tax withholding obligation upon the vesting of restricted stock units.

Represents 74,431 shares of Class A common stock held outright by the reporting person and 412,150 shares of Class A common stock issuable upon the vesting of restricted stock units.

The shares of Class A common stock were withheld to satisfy the Reporting Person's tax withholding obligation upon the vesting of restricted stock units.

Represents 440,141 shares of Class A common stock held outright by the Reporting Person and 281,112 shares of Class A common stock subject to outstanding restricted stock units.

The restricted stock units were granted on August 1, 2026 and vest in twelve quarterly pro rata installments thereafter, in each case, subject to the Reporting Person's continued service with the Issuer through each applicable vesting date.

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.

Each Restricted Stock Unit represents a contingent right to receive one share of Class B common stock.

1/4 of the shares subject to the Restricted Stock Units vest on January 1, 2026 and the remaining portion vest in 36 substantially equal monthly installments thereafter, in each case, subject to the Reporting Person's continued service relationship with Circle Internet Group, Inc. through each applicable vesting date.

The shares of Class A common stock were withheld to satisfy the Reporting Person's tax withholding obligation upon the vesting of restricted stock units.

The shares of Class A common stock were withheld to satisfy the Reporting Person's tax withholding obligation upon the vesting of restricted stock units.

Represents 48,040 shares of Class A common stock held outright by the reporting person and 284,273 shares of Class A common stock issuable upon the vesting of restricted stock units.

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.

Each Restricted Stock Unit represents a contingent right to receive one share of Class B common stock.

The Restricted Stock Units vest in substantially equal monthly installments from July 1, 2025 through January 1, 2027, in each case, subject to the Reporting Person's continued service relationship with Circle Internet Group, Inc. through each applicable vesting date.

Each Restricted Stock Unit represents a contingent right to receive one share of Class B common stock.

The Restricted Stock Units vest in substantially equal monthly installments from July 1, 2025 through January 1, 2028, in each case, subject to the Reporting Person's continued service relationship with Circle Internet Group, Inc. through each applicable vesting date.

The shares of Class A common stock were withheld to satisfy the Reporting Person's tax withholding obligation upon the vesting of restricted stock units.