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person · Reporting owner

Neville Patrick Sean

Disclosed activity across 1 company

Tapewire entity
2105
SEC CIK
0002060511

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Reported relationships

Latest disclosed role at each company.

No relationships currently tracked through insider filings.

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

No balances currently tracked through insider filings.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

Circle Internet Group, Inc.

Report date September 25, 2026 · Filed September 25, 2026

Section 16 reporting ended · disclosed 2026-09-25. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeIndirectBy Calico Trust33,568 Reported balance Holding disclosure · report date 2026-09-25 · row 1 Holding and transaction disclosures are not merged.
1 source row

Row 1 · Balance 33,568

F1: Represents shares of Class A common stock held through an irrevocable grantor trust, of which the Reporting Person's wife, daughter and brother-in-law are trustees and the Reporting Person's child is the beneficiary. The Reporting Person disclaims beneficial ownership of the shares of Class A common stock.

Class B Common StockSEC Table II · derivative / convertible securityDirect3,015,909 Reported balance Holding disclosure · report date 2026-09-25 · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · Balance 3,015,909

F2: 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.

Class B Common StockSEC Table II · derivative / convertible securityIndirectBy Neville 2025 Qualified Annuity Trust132,966 Reported balance Holding disclosure · report date 2026-09-25 · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · Balance 132,966

F3: 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 a beneficiary. The Reporting Person is entitled to annuity payments from the trust, with any remaining assets to be distributed to the Calico Trust, of which the Reporting Person's child is the beneficiary. The Reporting Person disclaims beneficial ownership of the shares of Class B common stock except to the extent of his pecuniary interest therein.

Filing footnotes · ownership attribution and instrument terms

F1: Represents shares of Class A common stock held through an irrevocable grantor trust, of which the Reporting Person's wife, daughter and brother-in-law are trustees and the Reporting Person's child is the beneficiary. The Reporting Person disclaims beneficial ownership of the shares of Class A common stock.

F2: 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.

F3: 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 a beneficiary. The Reporting Person is entitled to annuity payments from the trust, with any remaining assets to be distributed to the Calico Trust, of which the Reporting Person's child is the beneficiary. The Reporting Person disclaims beneficial ownership of the shares of Class B common stock except to the extent of his pecuniary interest therein.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
September 01, 2026 Filed Sep 3, 2026 21:03 UTC Circle Internet Group, Inc. CRCL · Entity 2104 ConversionClass B Common Stock · Derivative 50,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001876042-26-000258 · wk-form4_1788469397.xml · derivative · entry 4

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,015,909

Underlying: Class A Common Stock · 50,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: 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.

F1 · shares: On September 1, 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.

F2 · price: 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.

F1 · derivative.exercise_date: On September 1, 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.

F1 · derivative.expiration_date: On September 1, 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.

F2 · derivative.expiration_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.

Read SEC document
September 01, 2026 Filed Sep 3, 2026 21:03 UTC Circle Internet Group, Inc. CRCL · Entity 2104 SaleClass A Common Stock 50,000 $92.09 $4,604,500.00
Disclosure

SEC source: 0001876042-26-000258 · wk-form4_1788469397.xml · nonDerivative · entry 2

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,018

F1 · kind: On September 1, 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.

F3 · price: These shares were sold in multiple transactions at prices ranging from $91.97 to $92.30, inclusive. The weighted average sale price was $92.09. 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.

F4 · balance_after: Represents 2,018 shares of Class A common stock issuable upon the vesting of restricted stock units.

Read SEC document
September 01, 2026 Filed Sep 3, 2026 21:03 UTC Circle Internet Group, Inc. CRCL · Entity 2104 ConversionClass A Common Stock 50,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001876042-26-000258 · wk-form4_1788469397.xml · nonDerivative · entry 1

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 52,018

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: On September 1, 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.

F2 · price: 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.

Read SEC document
August 03, 2026 Filed Aug 4, 2026 21:08 UTC Circle Internet Group, Inc. CRCL · Entity 2104 ConversionClass B Common Stock · Derivative 50,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001876042-26-000239 · wk-form4_1785877735.xml · derivative · entry 7

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,065,909

Underlying: Class A Common Stock · 50,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: 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.

F1 · shares: 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.

F2 · price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

F2 · derivative.expiration_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.

Read SEC document
August 03, 2026 Filed Aug 4, 2026 21:08 UTC Circle Internet Group, Inc. CRCL · Entity 2104 SaleClass A Common Stock 2,426 $61.03 $148,058.78
Disclosure

SEC source: 0001876042-26-000239 · wk-form4_1785877735.xml · nonDerivative · entry 5

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,018

F6 · price: 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.

F7 · balance_after: Represents 2,018 shares of Class A common stock issuable upon the vesting of restricted stock units.

Read SEC document
August 03, 2026 Filed Aug 4, 2026 21:08 UTC Circle Internet Group, Inc. CRCL · Entity 2104 SaleClass A Common Stock 15,779 $60.46 $953,998.34
Disclosure

SEC source: 0001876042-26-000239 · wk-form4_1785877735.xml · nonDerivative · entry 4

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,444

F5 · price: 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.

Read SEC document
August 03, 2026 Filed Aug 4, 2026 21:08 UTC Circle Internet Group, Inc. CRCL · Entity 2104 SaleClass A Common Stock 15,522 $59.51 $923,714.22
Disclosure

SEC source: 0001876042-26-000239 · wk-form4_1785877735.xml · nonDerivative · entry 3

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 20,223

F4 · price: 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.

Read SEC document
August 03, 2026 Filed Aug 4, 2026 21:08 UTC Circle Internet Group, Inc. CRCL · Entity 2104 SaleClass A Common Stock 16,273 $58.50 $951,970.50
Disclosure

SEC source: 0001876042-26-000239 · wk-form4_1785877735.xml · nonDerivative · entry 2

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 35,745

F3 · price: 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.

Read SEC document
August 03, 2026 Filed Aug 4, 2026 21:08 UTC Circle Internet Group, Inc. CRCL · Entity 2104 ConversionClass A Common Stock 50,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001876042-26-000239 · wk-form4_1785877735.xml · nonDerivative · entry 1

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 52,018

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: 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.

F2 · price: 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.

Read SEC document
July 01, 2026 Filed Jul 2, 2026 21:12 UTC Circle Internet Group, Inc. CRCL · Entity 2104 ConversionClass B Common Stock · Derivative 50,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001876042-26-000210 · wk-form4_1783026720.xml · derivative · entry 5

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,115,909

Underlying: Class A Common Stock · 50,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: 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.

F1 · shares: On July 1, 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.

F2 · price: 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.

F1 · derivative.exercise_date: On July 1, 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.

F1 · derivative.expiration_date: On July 1, 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.

F2 · derivative.expiration_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.

Read SEC document
July 01, 2026 Filed Jul 2, 2026 21:12 UTC Circle Internet Group, Inc. CRCL · Entity 2104 SaleClass A Common Stock 14,019 $63.57 $891,187.83
Disclosure

SEC source: 0001876042-26-000210 · wk-form4_1783026720.xml · nonDerivative · entry 3

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,018

F4 · price: These shares were sold in multiple transactions at prices ranging from $63.56 to $63.63, inclusive. The weighted average sale price was $63.57. 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.

F5 · balance_after: Represents 2,018 shares of Class A common stock issuable upon the vesting of restricted stock units.

Read SEC document
July 01, 2026 Filed Jul 2, 2026 21:12 UTC Circle Internet Group, Inc. CRCL · Entity 2104 SaleClass A Common Stock 35,981 $62.29 $2,241,256.49
Disclosure

SEC source: 0001876042-26-000210 · wk-form4_1783026720.xml · nonDerivative · entry 2

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 16,037

F3 · price: These shares were sold in multiple transactions at prices ranging from $61.80 to $62.71, inclusive. The weighted average sale price was $62.29. 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.

Read SEC document
July 01, 2026 Filed Jul 2, 2026 21:12 UTC Circle Internet Group, Inc. CRCL · Entity 2104 ConversionClass A Common Stock 50,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001876042-26-000210 · wk-form4_1783026720.xml · nonDerivative · entry 1

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 52,018

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: On July 1, 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.

F2 · price: 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.

Read SEC document
June 09, 2026 Filed Jun 11, 2026 21:02 UTC Circle Internet Group, Inc. CRCL · Entity 2104 ConversionClass B Common Stock · Derivative 50,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001876042-26-000189 · wk-form4_1781211759.xml · derivative · entry 5

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,165,909

Underlying: Class A Common Stock · 50,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F2 · shares: On June 9, 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.

F1 · price: 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.

F2 · derivative.exercise_date: On June 9, 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.

F1 · derivative.expiration_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.

F2 · derivative.expiration_date: On June 9, 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.

Read SEC document
June 09, 2026 Filed Jun 11, 2026 21:02 UTC Circle Internet Group, Inc. CRCL · Entity 2104 SaleClass A Common Stock 2,694 $82.05 $221,042.70
Disclosure

SEC source: 0001876042-26-000189 · wk-form4_1781211759.xml · nonDerivative · entry 3

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,018

F2 · kind: On June 9, 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.

F4 · price: These shares were sold in multiple transactions at prices ranging from $81.97 to $82.16, inclusive. The weighted average sale price was $82.05. 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.

F5 · balance_after: Represents 2,018 shares of Class A common stock issuable upon the vesting of restricted stock units.

Read SEC document
June 09, 2026 Filed Jun 11, 2026 21:02 UTC Circle Internet Group, Inc. CRCL · Entity 2104 SaleClass A Common Stock 47,306 $81.26 $3,844,085.56
Disclosure

SEC source: 0001876042-26-000189 · wk-form4_1781211759.xml · nonDerivative · entry 2

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,712

F2 · kind: On June 9, 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.

F3 · price: These shares were sold in multiple transactions at prices ranging from $80.96 to $81.95, inclusive. The weighted average sale price was $81.26. 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.

Read SEC document
June 09, 2026 Filed Jun 11, 2026 21:02 UTC Circle Internet Group, Inc. CRCL · Entity 2104 ConversionClass A Common Stock 50,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001876042-26-000189 · wk-form4_1781211759.xml · nonDerivative · entry 1

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 52,018

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

Read SEC document
June 08, 2026 Filed Jun 9, 2026 21:08 UTC Circle Internet Group, Inc. CRCL · Entity 2104 ConversionClass B Common Stock · Derivative 1,034,396 Not disclosed Not disclosed
Disclosure

SEC source: 0001876042-26-000186 · wk-form4_1781039312.xml · derivative · entry 8

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 3,215,909

Underlying: Class A Common Stock · 1,034,396 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F8 · derivative.exercise_price: 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.

F1 · shares: On June 8, 2026, the Reporting Person converted 1,034,396 shares of Class B common stock into Class A common stock to facilitate a sale, pursuant to a 10b5-1 trading plan, to cover tax withholding obligations on expiring stock options.

F8 · price: 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.

F1 · derivative.exercise_date: On June 8, 2026, the Reporting Person converted 1,034,396 shares of Class B common stock into Class A common stock to facilitate a sale, pursuant to a 10b5-1 trading plan, to cover tax withholding obligations on expiring stock options.

F1 · derivative.expiration_date: On June 8, 2026, the Reporting Person converted 1,034,396 shares of Class B common stock into Class A common stock to facilitate a sale, pursuant to a 10b5-1 trading plan, to cover tax withholding obligations on expiring stock options.

F8 · derivative.expiration_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.

Read SEC document
June 08, 2026 Filed Jun 9, 2026 21:08 UTC Circle Internet Group, Inc. CRCL · Entity 2104 Exercise / conversionClass B Common Stock · Derivative 1,879,073 Not disclosed Not disclosed
Disclosure

SEC source: 0001876042-26-000186 · wk-form4_1781039312.xml · derivative · entry 7

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 4,250,305

Underlying: Class A Common Stock · 1,879,073 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F8 · derivative.exercise_price: 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.

F8 · price: 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.

F7 · derivative.exercise_date: The options are fully vested.

F1 · derivative.expiration_date: On June 8, 2026, the Reporting Person converted 1,034,396 shares of Class B common stock into Class A common stock to facilitate a sale, pursuant to a 10b5-1 trading plan, to cover tax withholding obligations on expiring stock options.

F8 · derivative.expiration_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.

Read SEC document
June 08, 2026 Filed Jun 9, 2026 21:08 UTC Circle Internet Group, Inc. CRCL · Entity 2104 Exercise / conversionStock Option (Right to Buy) · Derivative 1,879,073 Not disclosed Strike: $0.08 Not disclosed
Disclosure

SEC source: 0001876042-26-000186 · wk-form4_1781039312.xml · derivative · entry 6

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Class B Common Stock · 1,879,073 shares

Expires 2027-03-22

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F8 · price: 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.

F1 · derivative.exercise_date: On June 8, 2026, the Reporting Person converted 1,034,396 shares of Class B common stock into Class A common stock to facilitate a sale, pursuant to a 10b5-1 trading plan, to cover tax withholding obligations on expiring stock options.

F7 · derivative.exercise_date: The options are fully vested.

Read SEC document
June 08, 2026 Filed Jun 9, 2026 21:08 UTC Circle Internet Group, Inc. CRCL · Entity 2104 SaleClass A Common Stock 252,722 $83.76 $21,167,994.72
Disclosure

SEC source: 0001876042-26-000186 · wk-form4_1781039312.xml · nonDerivative · entry 4

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,018

F1 · kind: On June 8, 2026, the Reporting Person converted 1,034,396 shares of Class B common stock into Class A common stock to facilitate a sale, pursuant to a 10b5-1 trading plan, to cover tax withholding obligations on expiring stock options.

F4 · price: These shares were sold in multiple transactions at prices ranging from $83.50 to $84.04, inclusive. The weighted average sale price was $83.76. 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.

F5 · balance_after: Represents 2,018 shares of Class A common stock issuable upon the vesting of restricted stock units.

Read SEC document
June 08, 2026 Filed Jun 9, 2026 21:08 UTC Circle Internet Group, Inc. CRCL · Entity 2104 SaleClass A Common Stock 431,451 $82.94 $35,784,545.94
Disclosure

SEC source: 0001876042-26-000186 · wk-form4_1781039312.xml · nonDerivative · entry 3

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 254,740

F1 · kind: On June 8, 2026, the Reporting Person converted 1,034,396 shares of Class B common stock into Class A common stock to facilitate a sale, pursuant to a 10b5-1 trading plan, to cover tax withholding obligations on expiring stock options.

F3 · price: These shares were sold in multiple transactions at prices ranging from $82.50 to $83.50, inclusive. The weighted average sale price was $82.94. 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.

Read SEC document
June 08, 2026 Filed Jun 9, 2026 21:08 UTC Circle Internet Group, Inc. CRCL · Entity 2104 SaleClass A Common Stock 350,223 $82.15 $28,770,819.45
Disclosure

SEC source: 0001876042-26-000186 · wk-form4_1781039312.xml · nonDerivative · entry 2

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 686,191

F1 · kind: On June 8, 2026, the Reporting Person converted 1,034,396 shares of Class B common stock into Class A common stock to facilitate a sale, pursuant to a 10b5-1 trading plan, to cover tax withholding obligations on expiring stock options.

F2 · price: These shares were sold in multiple transactions at prices ranging from $81.50 to $82.50, inclusive. The weighted average sale price was $82.15. 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.

Read SEC document
June 08, 2026 Filed Jun 9, 2026 21:08 UTC Circle Internet Group, Inc. CRCL · Entity 2104 ConversionClass A Common Stock 1,034,396 Not disclosed Not disclosed
Disclosure

SEC source: 0001876042-26-000186 · wk-form4_1781039312.xml · nonDerivative · entry 1

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,036,414

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: On June 8, 2026, the Reporting Person converted 1,034,396 shares of Class B common stock into Class A common stock to facilitate a sale, pursuant to a 10b5-1 trading plan, to cover tax withholding obligations on expiring stock options.

Read SEC document
June 01, 2026 Filed Jun 3, 2026 21:04 UTC Circle Internet Group, Inc. CRCL · Entity 2104 ConversionClass B Common Stock · Derivative 5,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001876042-26-000179 · wk-form4_1780520662.xml · derivative · entry 11

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Neville 2025 Qualified Annuity Trust

Disclosed balance after: 132,966

Underlying: Class A Common Stock · 5,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F8 · shares: On June 1, 2026, the Reporting Person converted 5,000 shares of class B common stock into Class A common stock to facilitate a sale pursuant to a 10b5-1 trading plan.

F1 · price: 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.

F1 · derivative.exercise_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.

F8 · derivative.exercise_date: On June 1, 2026, the Reporting Person converted 5,000 shares of class B common stock into Class A common stock to facilitate a sale pursuant to a 10b5-1 trading plan.

F1 · derivative.expiration_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.

F8 · derivative.expiration_date: On June 1, 2026, the Reporting Person converted 5,000 shares of class B common stock into Class A common stock to facilitate a sale pursuant to a 10b5-1 trading plan.

F7 · ownership.nature: 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 a beneficiary. The Reporting Person is entitled to annuity payments from the trust, with any remaining assets to be distributed to the Calico Trust, of which the Reporting Person's child is the beneficiary. The Reporting Person disclaims beneficial ownership of the shares of Class B common stock except to the extent of his pecuniary interest therein.

Read SEC document
June 01, 2026 Filed Jun 3, 2026 21:04 UTC Circle Internet Group, Inc. CRCL · Entity 2104 ConversionClass B Common Stock · Derivative 30,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001876042-26-000179 · wk-form4_1780520662.xml · derivative · entry 10

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,371,232

Underlying: Class A Common Stock · 30,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F2 · shares: On June 1, 2026, the Reporting Person converted 30,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to a 10b5-1 trading plan.

F1 · price: 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.

F2 · derivative.exercise_date: On June 1, 2026, the Reporting Person converted 30,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to a 10b5-1 trading plan.

F1 · derivative.expiration_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.

F2 · derivative.expiration_date: On June 1, 2026, the Reporting Person converted 30,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to a 10b5-1 trading plan.

Read SEC document
June 01, 2026 Filed Jun 3, 2026 21:04 UTC Circle Internet Group, Inc. CRCL · Entity 2104 Exercise / conversionClass B Common Stock · Derivative 30,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001876042-26-000179 · wk-form4_1780520662.xml · derivative · entry 9

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,401,232

Underlying: Class A Common Stock · 30,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F2 · shares: On June 1, 2026, the Reporting Person converted 30,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to a 10b5-1 trading plan.

F1 · price: 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.

F10 · derivative.exercise_date: The options are fully vested.

F1 · derivative.expiration_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.

F2 · derivative.expiration_date: On June 1, 2026, the Reporting Person converted 30,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to a 10b5-1 trading plan.

Read SEC document
June 01, 2026 Filed Jun 3, 2026 21:04 UTC Circle Internet Group, Inc. CRCL · Entity 2104 Exercise / conversionStock Option (Right to Buy) · Derivative 30,000 Not disclosed Strike: $0.08 Not disclosed
Disclosure

SEC source: 0001876042-26-000179 · wk-form4_1780520662.xml · derivative · entry 8

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,879,073

Underlying: Class B Common Stock · 30,000 shares

Expires 2027-03-22

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

F2 · derivative.exercise_date: On June 1, 2026, the Reporting Person converted 30,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to a 10b5-1 trading plan.

F10 · derivative.exercise_date: The options are fully vested.

Read SEC document
June 01, 2026 Filed Jun 3, 2026 21:04 UTC Circle Internet Group, Inc. CRCL · Entity 2104 SaleClass A Common Stock 5,000 $108.75 $543,750.00
Disclosure

SEC source: 0001876042-26-000179 · wk-form4_1780520662.xml · nonDerivative · entry 6

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Neville 2025 Qualified Annuity Trust

Disclosed balance after: 0

F8 · kind: On June 1, 2026, the Reporting Person converted 5,000 shares of class B common stock into Class A common stock to facilitate a sale pursuant to a 10b5-1 trading plan.

F7 · ownership.nature: 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 a beneficiary. The Reporting Person is entitled to annuity payments from the trust, with any remaining assets to be distributed to the Calico Trust, of which the Reporting Person's child is the beneficiary. The Reporting Person disclaims beneficial ownership of the shares of Class B common stock except to the extent of his pecuniary interest therein.

Read SEC document
June 01, 2026 Filed Jun 3, 2026 21:04 UTC Circle Internet Group, Inc. CRCL · Entity 2104 ConversionClass A Common Stock 5,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001876042-26-000179 · wk-form4_1780520662.xml · nonDerivative · entry 5

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Neville 2025 Qualified Annuity Trust

Disclosed balance after: 5,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

F7 · ownership.nature: 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 a beneficiary. The Reporting Person is entitled to annuity payments from the trust, with any remaining assets to be distributed to the Calico Trust, of which the Reporting Person's child is the beneficiary. The Reporting Person disclaims beneficial ownership of the shares of Class B common stock except to the extent of his pecuniary interest therein.

Read SEC document
June 01, 2026 Filed Jun 3, 2026 21:04 UTC Circle Internet Group, Inc. CRCL · Entity 2104 SaleClass A Common Stock 3,161 $108.28 $342,273.08
Disclosure

SEC source: 0001876042-26-000179 · wk-form4_1780520662.xml · nonDerivative · entry 4

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,018

F2 · kind: On June 1, 2026, the Reporting Person converted 30,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to a 10b5-1 trading plan.

F5 · price: These shares were sold in multiple transactions at prices ranging from $108.00 to $108.76, inclusive. The weighted average sale price was $108.28. 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.

F6 · balance_after: Represents 2,018 shares of Class A common stock issuable upon the vesting of restricted stock units.

Read SEC document
June 01, 2026 Filed Jun 3, 2026 21:04 UTC Circle Internet Group, Inc. CRCL · Entity 2104 SaleClass A Common Stock 12,611 $107.34 $1,353,664.74
Disclosure

SEC source: 0001876042-26-000179 · wk-form4_1780520662.xml · nonDerivative · entry 3

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 5,179

F2 · kind: On June 1, 2026, the Reporting Person converted 30,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to a 10b5-1 trading plan.

F4 · price: These shares were sold in multiple transactions at prices ranging from $106.86 to $107.64, inclusive. The weighted average sale price was $107.34. 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.

Read SEC document
June 01, 2026 Filed Jun 3, 2026 21:04 UTC Circle Internet Group, Inc. CRCL · Entity 2104 SaleClass A Common Stock 14,228 $106.22 $1,511,298.16
Disclosure

SEC source: 0001876042-26-000179 · wk-form4_1780520662.xml · nonDerivative · entry 2

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 17,790

F2 · kind: On June 1, 2026, the Reporting Person converted 30,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to a 10b5-1 trading plan.

F3 · price: These shares were sold in multiple transactions at prices ranging from $105.77 to $106.74, inclusive. The weighted average sale price was $106.22. 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.

Read SEC document
June 01, 2026 Filed Jun 3, 2026 21:04 UTC Circle Internet Group, Inc. CRCL · Entity 2104 ConversionClass A Common Stock 30,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001876042-26-000179 · wk-form4_1780520662.xml · nonDerivative · entry 1

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 32,018

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

Read SEC document
May 15, 2026 Filed May 18, 2026 21:12 UTC Circle Internet Group, Inc. CRCL · Entity 2104 GrantClass A Common Stock 2,018 $0.00 $0.00
Disclosure

SEC source: 0001876042-26-000165 · wk-form4_1779138745.xml · nonDerivative · entry 1

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,018

F1 · shares: The restricted stock units were granted on May 15, 2026 and vest on the earlier date of the Issuer's next annual meeting of stockholders and the first anniversary of the grant date, subject to the Reporting Person's continued service with the Issuer through the applicable vesting date.

F2 · balance_after: Represents 2,018 shares of Class A common stock subject to outstanding restricted stock units granted to the Reporting Person.

Read SEC document
May 13, 2026 Filed May 15, 2026 21:05 UTC Circle Internet Group, Inc. CRCL · Entity 2104 OtherClass B Common Stock · Derivative 4,876 Not disclosed Not disclosed
Disclosure

SEC source: 0001876042-26-000155 · wk-form4_1778879108.xml · derivative · entry 3

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,371,232

Underlying: Class A Common Stock · 4,876 shares

Expires not disclosed

F4 · derivative.exercise_price: 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.

F3 · kind: Represents an exempt transfer of shares from the Neville 2025 Qualified Annuity Trust to the Reporting Person.

F4 · price: 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.

F4 · derivative.exercise_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.

F4 · derivative.expiration_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.

Read SEC document
May 13, 2026 Filed May 15, 2026 21:05 UTC Circle Internet Group, Inc. CRCL · Entity 2104 OtherClass B Common Stock · Derivative 4,876 Not disclosed Not disclosed
Disclosure

SEC source: 0001876042-26-000155 · wk-form4_1778879108.xml · derivative · entry 2

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Neville 2025 Qualified Annuity Trust

Disclosed balance after: 137,966

Underlying: Class A Common Stock · 4,876 shares

Expires not disclosed

F2 · derivative.exercise_price: 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 a beneficiary. The Reporting Person is entitled to annuity payments from the trust, with any remaining assets to be distributed to the Calico Trust, of which the Reporting Person's child is the beneficiary. The Reporting Person disclaims beneficial ownership of the shares of Class B common stock except to the extent of his pecuniary interest therein.

F3 · kind: Represents an exempt transfer of shares from the Neville 2025 Qualified Annuity Trust to the Reporting Person.

F2 · price: 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 a beneficiary. The Reporting Person is entitled to annuity payments from the trust, with any remaining assets to be distributed to the Calico Trust, of which the Reporting Person's child is the beneficiary. The Reporting Person disclaims beneficial ownership of the shares of Class B common stock except to the extent of his pecuniary interest therein.

F2 · derivative.exercise_date: 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 a beneficiary. The Reporting Person is entitled to annuity payments from the trust, with any remaining assets to be distributed to the Calico Trust, of which the Reporting Person's child is the beneficiary. The Reporting Person disclaims beneficial ownership of the shares of Class B common stock except to the extent of his pecuniary interest therein.

F2 · derivative.expiration_date: 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 a beneficiary. The Reporting Person is entitled to annuity payments from the trust, with any remaining assets to be distributed to the Calico Trust, of which the Reporting Person's child is the beneficiary. The Reporting Person disclaims beneficial ownership of the shares of Class B common stock except to the extent of his pecuniary interest therein.

F2 · ownership.nature: 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 a beneficiary. The Reporting Person is entitled to annuity payments from the trust, with any remaining assets to be distributed to the Calico Trust, of which the Reporting Person's child is the beneficiary. The Reporting Person disclaims beneficial ownership of the shares of Class B common stock except to the extent of his pecuniary interest therein.

Read SEC document
May 01, 2026 Filed May 5, 2026 21:06 UTC Circle Internet Group, Inc. CRCL · Entity 2104 ConversionClass B Common Stock · Derivative 5,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001876042-26-000136 · wk-form4_1778015193.xml · derivative · entry 9

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Neville 2025 Qualified Annuity Trust

Disclosed balance after: 142,842

Underlying: Class A Common Stock · 5,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: 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 a beneficiary. The Reporting Person is entitled to annuity payments from the trust, with any remaining assets to be distributed to the Calico Trust, of which the Reporting Person's child is the beneficiary. The Reporting Person disclaims beneficial ownership of the shares of Class B common stock except to the extent of his pecuniary interest therein.

F5 · shares: On May 1, 2026, the Reporting Person converted 5,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to 10b5-1 trading plan.

F4 · price: 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 a beneficiary. The Reporting Person is entitled to annuity payments from the trust, with any remaining assets to be distributed to the Calico Trust, of which the Reporting Person's child is the beneficiary. The Reporting Person disclaims beneficial ownership of the shares of Class B common stock except to the extent of his pecuniary interest therein.

F1 · derivative.exercise_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.

F5 · derivative.exercise_date: On May 1, 2026, the Reporting Person converted 5,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to 10b5-1 trading plan.

F1 · derivative.expiration_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.

F5 · derivative.expiration_date: On May 1, 2026, the Reporting Person converted 5,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to 10b5-1 trading plan.

F4 · ownership.nature: 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 a beneficiary. The Reporting Person is entitled to annuity payments from the trust, with any remaining assets to be distributed to the Calico Trust, of which the Reporting Person's child is the beneficiary. The Reporting Person disclaims beneficial ownership of the shares of Class B common stock except to the extent of his pecuniary interest therein.

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May 01, 2026 Filed May 5, 2026 21:06 UTC Circle Internet Group, Inc. CRCL · Entity 2104 ConversionClass B Common Stock · Derivative 30,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001876042-26-000136 · wk-form4_1778015193.xml · derivative · entry 8

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,366,356

Underlying: Class A Common Stock · 30,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F2 · shares: On May 1, 2026, the Reporting Person converted 30,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to a 10b5-1 trading plan.

F1 · price: 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.

F2 · derivative.exercise_date: On May 1, 2026, the Reporting Person converted 30,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to a 10b5-1 trading plan.

F1 · derivative.expiration_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.

F2 · derivative.expiration_date: On May 1, 2026, the Reporting Person converted 30,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to a 10b5-1 trading plan.

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May 01, 2026 Filed May 5, 2026 21:06 UTC Circle Internet Group, Inc. CRCL · Entity 2104 Exercise / conversionClass B Common Stock · Derivative 30,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001876042-26-000136 · wk-form4_1778015193.xml · derivative · entry 7

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,396,356

Underlying: Class A Common Stock · 30,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F2 · shares: On May 1, 2026, the Reporting Person converted 30,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to a 10b5-1 trading plan.

F1 · price: 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.

F2 · derivative.exercise_date: On May 1, 2026, the Reporting Person converted 30,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to a 10b5-1 trading plan.

F7 · derivative.exercise_date: The options are fully vested.

F1 · derivative.expiration_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.

F2 · derivative.expiration_date: On May 1, 2026, the Reporting Person converted 30,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to a 10b5-1 trading plan.

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May 01, 2026 Filed May 5, 2026 21:06 UTC Circle Internet Group, Inc. CRCL · Entity 2104 Exercise / conversionStock Option (Right to Buy) · Derivative 30,000 Not disclosed Strike: $0.08 Not disclosed
Disclosure

SEC source: 0001876042-26-000136 · wk-form4_1778015193.xml · derivative · entry 6

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,909,073

Underlying: Class B Common Stock · 30,000 shares

Expires 2027-03-22

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

F2 · derivative.exercise_date: On May 1, 2026, the Reporting Person converted 30,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to a 10b5-1 trading plan.

F7 · derivative.exercise_date: The options are fully vested.

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May 01, 2026 Filed May 5, 2026 21:06 UTC Circle Internet Group, Inc. CRCL · Entity 2104 SaleClass A Common Stock 5,000 $92.64 $463,200.00
Disclosure

SEC source: 0001876042-26-000136 · wk-form4_1778015193.xml · nonDerivative · entry 4

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Neville 2025 Qualified Annuity Trust

Disclosed balance after: 0

F5 · kind: On May 1, 2026, the Reporting Person converted 5,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to 10b5-1 trading plan.

F4 · ownership.nature: 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 a beneficiary. The Reporting Person is entitled to annuity payments from the trust, with any remaining assets to be distributed to the Calico Trust, of which the Reporting Person's child is the beneficiary. The Reporting Person disclaims beneficial ownership of the shares of Class B common stock except to the extent of his pecuniary interest therein.

Read SEC document
May 01, 2026 Filed May 5, 2026 21:06 UTC Circle Internet Group, Inc. CRCL · Entity 2104 ConversionClass A Common Stock 5,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001876042-26-000136 · wk-form4_1778015193.xml · nonDerivative · entry 3

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Neville 2025 Qualified Annuity Trust

Disclosed balance after: 5,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

F4 · ownership.nature: 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 a beneficiary. The Reporting Person is entitled to annuity payments from the trust, with any remaining assets to be distributed to the Calico Trust, of which the Reporting Person's child is the beneficiary. The Reporting Person disclaims beneficial ownership of the shares of Class B common stock except to the extent of his pecuniary interest therein.

Read SEC document
May 01, 2026 Filed May 5, 2026 21:06 UTC Circle Internet Group, Inc. CRCL · Entity 2104 SaleClass A Common Stock 30,000 $92.65 $2,779,500.00
Disclosure

SEC source: 0001876042-26-000136 · wk-form4_1778015193.xml · nonDerivative · entry 2

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

F2 · kind: On May 1, 2026, the Reporting Person converted 30,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to a 10b5-1 trading plan.

F3 · price: These shares were sold in multiple transactions at prices ranging from $92.29 to $92.99, inclusive. The weighted average sale price was $92.65. 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.

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May 01, 2026 Filed May 5, 2026 21:06 UTC Circle Internet Group, Inc. CRCL · Entity 2104 ConversionClass A Common Stock 30,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001876042-26-000136 · wk-form4_1778015193.xml · nonDerivative · entry 1

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 30,000

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 21:00 UTC Circle Internet Group, Inc. CRCL · Entity 2104 ConversionClass B Common Stock · Derivative 5,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001876042-26-000117 · wk-form4_1775250019.xml · derivative · entry 9

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Neville 2025 Qualified Annuity Trust

Disclosed balance after: 147,842

Underlying: Class A Common Stock · 5,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F4 · shares: On April 1, 2026, the Reporting Person converted 5,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to 10b5-1 trading plan.

F3 · price: 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 a beneficiary. The Reporting Person is entitled to annuity payments from the trust, with any remaining assets to be distributed to the Calico Trust, of which the Reporting Person's child is the beneficiary. The Reporting Person disclaims beneficial ownership of the shares of Class B common stock except to the extent of his pecuniary interest therein.

F1 · derivative.exercise_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.

F4 · derivative.exercise_date: On April 1, 2026, the Reporting Person converted 5,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to 10b5-1 trading plan.

F1 · derivative.expiration_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.

F4 · derivative.expiration_date: On April 1, 2026, the Reporting Person converted 5,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to 10b5-1 trading plan.

F3 · ownership.nature: 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 a beneficiary. The Reporting Person is entitled to annuity payments from the trust, with any remaining assets to be distributed to the Calico Trust, of which the Reporting Person's child is the beneficiary. The Reporting Person disclaims beneficial ownership of the shares of Class B common stock except to the extent of his pecuniary interest therein.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 21:00 UTC Circle Internet Group, Inc. CRCL · Entity 2104 ConversionClass B Common Stock · Derivative 30,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001876042-26-000117 · wk-form4_1775250019.xml · derivative · entry 8

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,366,356

Underlying: Class A Common Stock · 30,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F2 · shares: On April 1, 2026, the Reporting Person converted 30,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to a 10b5-1 trading plan.

F1 · price: 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.

F2 · derivative.exercise_date: On April 1, 2026, the Reporting Person converted 30,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to a 10b5-1 trading plan.

F1 · derivative.expiration_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.

F2 · derivative.expiration_date: On April 1, 2026, the Reporting Person converted 30,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to a 10b5-1 trading plan.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 21:00 UTC Circle Internet Group, Inc. CRCL · Entity 2104 Exercise / conversionClass B Common Stock · Derivative 30,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001876042-26-000117 · wk-form4_1775250019.xml · derivative · entry 7

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 2,396,356

Underlying: Class A Common Stock · 30,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F2 · shares: On April 1, 2026, the Reporting Person converted 30,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to a 10b5-1 trading plan.

F1 · price: 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.

F2 · derivative.exercise_date: On April 1, 2026, the Reporting Person converted 30,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to a 10b5-1 trading plan.

F6 · derivative.exercise_date: The options are fully vested.

F1 · derivative.expiration_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.

F2 · derivative.expiration_date: On April 1, 2026, the Reporting Person converted 30,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to a 10b5-1 trading plan.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 21:00 UTC Circle Internet Group, Inc. CRCL · Entity 2104 Exercise / conversionStock Option (Right to Buy) · Derivative 30,000 Not disclosed Strike: $0.08 Not disclosed
Disclosure

SEC source: 0001876042-26-000117 · wk-form4_1775250019.xml · derivative · entry 6

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 1,939,073

Underlying: Class B Common Stock · 30,000 shares

Expires 2027-03-22

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

F2 · derivative.exercise_date: On April 1, 2026, the Reporting Person converted 30,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to a 10b5-1 trading plan.

F6 · derivative.exercise_date: The options are fully vested.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 21:00 UTC Circle Internet Group, Inc. CRCL · Entity 2104 SaleClass A Common Stock 5,000 $98.04 $490,200.00
Disclosure

SEC source: 0001876042-26-000117 · wk-form4_1775250019.xml · nonDerivative · entry 4

Neville Patrick Sean · CIK 0002060511 · Director

10b5-1 filing: Plan reported

Ownership: Indirect · By Neville 2025 Qualified Annuity Trust

Disclosed balance after: 0

F4 · kind: On April 1, 2026, the Reporting Person converted 5,000 shares of Class B common stock into Class A common stock to facilitate a sale pursuant to 10b5-1 trading plan.

F3 · ownership.nature: 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 a beneficiary. The Reporting Person is entitled to annuity payments from the trust, with any remaining assets to be distributed to the Calico Trust, of which the Reporting Person's child is the beneficiary. The Reporting Person disclaims beneficial ownership of the shares of Class B common stock except to the extent of his pecuniary interest therein.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.