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person · Reporting owner

Ho Chi Sing

Disclosed activity across 2 companies

Tapewire entity
76418
SEC CIK
0001545806

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
CASI Pharmaceuticals, Inc.CASI · Entity 12392010% ownerMarch 21, 2018March 23, 2018

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.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect9,126,375 Reported balance After 2018-03-21 transaction · row 1 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 1 · 2018-03-21 · Purchase · Acquired 2,882,098 · Balance 9,126,375

F3: The shares of common stock and the warrants were issued in units consisting of one share of common stock and a right to purchase 0.4 shares of common stock. The purchase price was $3.24 per unit. The filing of this statement by the reporting persons shall not be deemed an admission that such persons are, for purposes of Section 16 of the Securities and Exchange Act of 1934 or otherwise, the beneficial owner of any equity securities covered by this statement.

F1: These securities are directly owned by IDG-Accel China Growth Fund III L.P. ("IDG-Accel Growth") and may be deemed to be indirectly beneficially owned by the other reporting persons. IDG-Accel China Growth Fund III Associates L.P. ("IDG-Accel Associates") is the general partner of IDG-Accel Growth. IDG-Accel China Growth Fund GP III Associates Ltd. ("IDG-Accel GP") is the general partner of both IDG-Accel Associates and IDG-Accel China III Investors L.P. ("IDG-Accel Investors"). Chi Sing Ho and Quan Zhou are shareholders and directors of IDG-Accel GP. Pursuant to a securities purchase agreement dated as of March 19, 2018 by and among the Issuer and certain investors (the "Purchase Agreement"), IDG-Accel Growth purchased 2,882,098 shares of common stock and warrants to purchase 1,152,839 shares of common stock of the Issuer.

Common StockSEC Table I · non-derivativeIndirectSee Explanation of Responses646,995 Reported balance After 2018-03-21 transaction · row 2 Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source row

Row 2 · 2018-03-21 · Purchase · Acquired 204,320 · Balance 646,995

F3: The shares of common stock and the warrants were issued in units consisting of one share of common stock and a right to purchase 0.4 shares of common stock. The purchase price was $3.24 per unit. The filing of this statement by the reporting persons shall not be deemed an admission that such persons are, for purposes of Section 16 of the Securities and Exchange Act of 1934 or otherwise, the beneficial owner of any equity securities covered by this statement.

F2: These securities are directly owned by IDG-Accel Investors and may be deemed to be indirectly beneficially owned by the other reporting persons. Pursuant to the Purchase Agreement, IDG-Accel Investors purchased 204,320 shares of common stock and warrants to purchase 81,728 shares of common stock of the Issuer.

WarrantSEC Table II · derivative / convertible security · Conversion / exercise price $3.69 · Expires 2023-03-21Direct1,152,839 Reported balance After 2018-03-21 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2018-03-21 · Purchase · Acquired 1,152,839 · Balance 1,152,839

F3: The shares of common stock and the warrants were issued in units consisting of one share of common stock and a right to purchase 0.4 shares of common stock. The purchase price was $3.24 per unit. The filing of this statement by the reporting persons shall not be deemed an admission that such persons are, for purposes of Section 16 of the Securities and Exchange Act of 1934 or otherwise, the beneficial owner of any equity securities covered by this statement.

F1: These securities are directly owned by IDG-Accel China Growth Fund III L.P. ("IDG-Accel Growth") and may be deemed to be indirectly beneficially owned by the other reporting persons. IDG-Accel China Growth Fund III Associates L.P. ("IDG-Accel Associates") is the general partner of IDG-Accel Growth. IDG-Accel China Growth Fund GP III Associates Ltd. ("IDG-Accel GP") is the general partner of both IDG-Accel Associates and IDG-Accel China III Investors L.P. ("IDG-Accel Investors"). Chi Sing Ho and Quan Zhou are shareholders and directors of IDG-Accel GP. Pursuant to a securities purchase agreement dated as of March 19, 2018 by and among the Issuer and certain investors (the "Purchase Agreement"), IDG-Accel Growth purchased 2,882,098 shares of common stock and warrants to purchase 1,152,839 shares of common stock of the Issuer.

WarrantSEC Table II · derivative / convertible security · Conversion / exercise price $3.69 · Expires 2023-03-21IndirectSee Explanation of Responses81,728 Reported balance After 2018-03-21 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2018-03-21 · Purchase · Acquired 1,152,839 · Balance 81,728

F3: The shares of common stock and the warrants were issued in units consisting of one share of common stock and a right to purchase 0.4 shares of common stock. The purchase price was $3.24 per unit. The filing of this statement by the reporting persons shall not be deemed an admission that such persons are, for purposes of Section 16 of the Securities and Exchange Act of 1934 or otherwise, the beneficial owner of any equity securities covered by this statement.

F2: These securities are directly owned by IDG-Accel Investors and may be deemed to be indirectly beneficially owned by the other reporting persons. Pursuant to the Purchase Agreement, IDG-Accel Investors purchased 204,320 shares of common stock and warrants to purchase 81,728 shares of common stock of the Issuer.

Filing footnotes · ownership attribution and instrument terms

F1: These securities are directly owned by IDG-Accel China Growth Fund III L.P. ("IDG-Accel Growth") and may be deemed to be indirectly beneficially owned by the other reporting persons. IDG-Accel China Growth Fund III Associates L.P. ("IDG-Accel Associates") is the general partner of IDG-Accel Growth. IDG-Accel China Growth Fund GP III Associates Ltd. ("IDG-Accel GP") is the general partner of both IDG-Accel Associates and IDG-Accel China III Investors L.P. ("IDG-Accel Investors"). Chi Sing Ho and Quan Zhou are shareholders and directors of IDG-Accel GP. Pursuant to a securities purchase agreement dated as of March 19, 2018 by and among the Issuer and certain investors (the "Purchase Agreement"), IDG-Accel Growth purchased 2,882,098 shares of common stock and warrants to purchase 1,152,839 shares of common stock of the Issuer.

F2: These securities are directly owned by IDG-Accel Investors and may be deemed to be indirectly beneficially owned by the other reporting persons. Pursuant to the Purchase Agreement, IDG-Accel Investors purchased 204,320 shares of common stock and warrants to purchase 81,728 shares of common stock of the Issuer.

F3: The shares of common stock and the warrants were issued in units consisting of one share of common stock and a right to purchase 0.4 shares of common stock. The purchase price was $3.24 per unit. The filing of this statement by the reporting persons shall not be deemed an admission that such persons are, for purposes of Section 16 of the Securities and Exchange Act of 1934 or otherwise, the beneficial owner of any equity securities covered by this statement.

Past disclosures · reporting ended (1)

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

Section 16 reporting ended · disclosed 2025-08-18. Current position is not established by this disclosure.

No balance rows disclosed in this filing.

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
June 06, 2025 Filed Jun 10, 2025 20:11 UTC Circle Internet Group, Inc. CRCL · Entity 2104 OtherSeries E Preferred Stock · Derivative 3,696,857 $0.00 $0.00
Disclosure

SEC source: 0000929638-25-002210 · form4.xml · derivative · entry 10

Chuang Xi Capital Ltd · CIK 0002068938 · 10% owner

IDG-Accel China Capital GP II Associates Ltd. · CIK 0001846013 · 10% owner

Wide Palace Ltd · CIK 0002068940 · 10% owner

IDG China Capital Fund GP III Associates Ltd. · CIK 0001649611 · 10% owner

Ho Chi Sing · CIK 0001545806 · 10% owner

Zhou Quan · CIK 0001491503 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,696,857 shares

Expires not disclosed

F3 · derivative.exercise_price: The Series E Preferred Stock was convertible into Class A Common Stock on a one-for-one basis and had no expiration date. Each share of Series E Preferred Stock that was outstanding immediately prior to the effectiveness of the Amended and Restated Certificate of Incorporation was automatically reclassified, on a one-for-one basis, into a share of Class A Common Stock in a reclassification exempt from Section 16(b) of the Exchange Act pursuant to Rule 16b-7.

F3 · kind: The Series E Preferred Stock was convertible into Class A Common Stock on a one-for-one basis and had no expiration date. Each share of Series E Preferred Stock that was outstanding immediately prior to the effectiveness of the Amended and Restated Certificate of Incorporation was automatically reclassified, on a one-for-one basis, into a share of Class A Common Stock in a reclassification exempt from Section 16(b) of the Exchange Act pursuant to Rule 16b-7.

F3 · derivative.exercise_date: The Series E Preferred Stock was convertible into Class A Common Stock on a one-for-one basis and had no expiration date. Each share of Series E Preferred Stock that was outstanding immediately prior to the effectiveness of the Amended and Restated Certificate of Incorporation was automatically reclassified, on a one-for-one basis, into a share of Class A Common Stock in a reclassification exempt from Section 16(b) of the Exchange Act pursuant to Rule 16b-7.

F3 · derivative.expiration_date: The Series E Preferred Stock was convertible into Class A Common Stock on a one-for-one basis and had no expiration date. Each share of Series E Preferred Stock that was outstanding immediately prior to the effectiveness of the Amended and Restated Certificate of Incorporation was automatically reclassified, on a one-for-one basis, into a share of Class A Common Stock in a reclassification exempt from Section 16(b) of the Exchange Act pursuant to Rule 16b-7.

F5 · ownership.nature: These securities are directly held by Wide Palace Limited ("Wide Palace") and may be deemed to be indirectly beneficially owned by the other reporting persons. IDG China Capital Fund GP III Associates Ltd. ("IDG Capital III GP") is the ultimate general partner of the holding entities of Wide Palace. Chi Sing Ho and Quan Zhou are directors and shareholders of IDG Capital III GP.

F7 · ownership.nature: Each of the reporting persons and entities disclaims beneficial ownership of the reported securities (except to the extent of such person's or entity's pecuniary interest in such securities). The filing of this statement by the reporting persons shall not be deemed an admission that such persons are, for purposes of Section 16 of the Exchange Act or otherwise, the beneficial owner of any equity securities covered by this statement.

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June 06, 2025 Filed Jun 10, 2025 20:11 UTC Circle Internet Group, Inc. CRCL · Entity 2104 OtherSeries D Preferred Stock · Derivative 9,548,476 $0.00 $0.00
Disclosure

SEC source: 0000929638-25-002210 · form4.xml · derivative · entry 9

Chuang Xi Capital Ltd · CIK 0002068938 · 10% owner

IDG-Accel China Capital GP II Associates Ltd. · CIK 0001846013 · 10% owner

Wide Palace Ltd · CIK 0002068940 · 10% owner

IDG China Capital Fund GP III Associates Ltd. · CIK 0001649611 · 10% owner

Ho Chi Sing · CIK 0001545806 · 10% owner

Zhou Quan · CIK 0001491503 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

Underlying: Class A Common Stock · 9,548,476 shares

Expires not disclosed

F2 · derivative.exercise_price: The Series D Preferred Stock was convertible into Class A Common Stock on a one-for-one basis and had no expiration date. Each share of Series D Preferred Stock that was outstanding immediately prior to the effectiveness of the Amended and Restated Certificate of Incorporation was automatically reclassified, on a one-for-one basis, into a share of Class A Common Stock in a reclassification exempt from Section 16(b) of the Exchange Act pursuant to Rule 16b-7.

F2 · kind: The Series D Preferred Stock was convertible into Class A Common Stock on a one-for-one basis and had no expiration date. Each share of Series D Preferred Stock that was outstanding immediately prior to the effectiveness of the Amended and Restated Certificate of Incorporation was automatically reclassified, on a one-for-one basis, into a share of Class A Common Stock in a reclassification exempt from Section 16(b) of the Exchange Act pursuant to Rule 16b-7.

F2 · derivative.exercise_date: The Series D Preferred Stock was convertible into Class A Common Stock on a one-for-one basis and had no expiration date. Each share of Series D Preferred Stock that was outstanding immediately prior to the effectiveness of the Amended and Restated Certificate of Incorporation was automatically reclassified, on a one-for-one basis, into a share of Class A Common Stock in a reclassification exempt from Section 16(b) of the Exchange Act pursuant to Rule 16b-7.

F2 · derivative.expiration_date: The Series D Preferred Stock was convertible into Class A Common Stock on a one-for-one basis and had no expiration date. Each share of Series D Preferred Stock that was outstanding immediately prior to the effectiveness of the Amended and Restated Certificate of Incorporation was automatically reclassified, on a one-for-one basis, into a share of Class A Common Stock in a reclassification exempt from Section 16(b) of the Exchange Act pursuant to Rule 16b-7.

F5 · ownership.nature: These securities are directly held by Wide Palace Limited ("Wide Palace") and may be deemed to be indirectly beneficially owned by the other reporting persons. IDG China Capital Fund GP III Associates Ltd. ("IDG Capital III GP") is the ultimate general partner of the holding entities of Wide Palace. Chi Sing Ho and Quan Zhou are directors and shareholders of IDG Capital III GP.

F7 · ownership.nature: Each of the reporting persons and entities disclaims beneficial ownership of the reported securities (except to the extent of such person's or entity's pecuniary interest in such securities). The filing of this statement by the reporting persons shall not be deemed an admission that such persons are, for purposes of Section 16 of the Exchange Act or otherwise, the beneficial owner of any equity securities covered by this statement.

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June 06, 2025 Filed Jun 10, 2025 20:11 UTC Circle Internet Group, Inc. CRCL · Entity 2104 OtherSeries D Preferred Stock · Derivative 1,690,306 $0.00 $0.00
Disclosure

SEC source: 0000929638-25-002210 · form4.xml · derivative · entry 8

Chuang Xi Capital Ltd · CIK 0002068938 · 10% owner

IDG-Accel China Capital GP II Associates Ltd. · CIK 0001846013 · 10% owner

Wide Palace Ltd · CIK 0002068940 · 10% owner

IDG China Capital Fund GP III Associates Ltd. · CIK 0001649611 · 10% owner

Ho Chi Sing · CIK 0001545806 · 10% owner

Zhou Quan · CIK 0001491503 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 1,690,306 shares

Expires not disclosed

F2 · derivative.exercise_price: The Series D Preferred Stock was convertible into Class A Common Stock on a one-for-one basis and had no expiration date. Each share of Series D Preferred Stock that was outstanding immediately prior to the effectiveness of the Amended and Restated Certificate of Incorporation was automatically reclassified, on a one-for-one basis, into a share of Class A Common Stock in a reclassification exempt from Section 16(b) of the Exchange Act pursuant to Rule 16b-7.

F2 · kind: The Series D Preferred Stock was convertible into Class A Common Stock on a one-for-one basis and had no expiration date. Each share of Series D Preferred Stock that was outstanding immediately prior to the effectiveness of the Amended and Restated Certificate of Incorporation was automatically reclassified, on a one-for-one basis, into a share of Class A Common Stock in a reclassification exempt from Section 16(b) of the Exchange Act pursuant to Rule 16b-7.

F2 · derivative.exercise_date: The Series D Preferred Stock was convertible into Class A Common Stock on a one-for-one basis and had no expiration date. Each share of Series D Preferred Stock that was outstanding immediately prior to the effectiveness of the Amended and Restated Certificate of Incorporation was automatically reclassified, on a one-for-one basis, into a share of Class A Common Stock in a reclassification exempt from Section 16(b) of the Exchange Act pursuant to Rule 16b-7.

F2 · derivative.expiration_date: The Series D Preferred Stock was convertible into Class A Common Stock on a one-for-one basis and had no expiration date. Each share of Series D Preferred Stock that was outstanding immediately prior to the effectiveness of the Amended and Restated Certificate of Incorporation was automatically reclassified, on a one-for-one basis, into a share of Class A Common Stock in a reclassification exempt from Section 16(b) of the Exchange Act pursuant to Rule 16b-7.

F4 · ownership.direct: These securities are directly held by Chuang Xi Capital Limited ("Chuang Xi") and may be deemed to be indirectly beneficially owned by the other reporting persons. IDG-Accel China Capital GP II Associates Ltd. ("IDG Capital II GP") is the ultimate general partner of the holding entities of Chuang Xi. Chi Sing Ho and Quan Zhou are directors and shareholders of IDG Capital II GP.

F7 · ownership.direct: Each of the reporting persons and entities disclaims beneficial ownership of the reported securities (except to the extent of such person's or entity's pecuniary interest in such securities). The filing of this statement by the reporting persons shall not be deemed an admission that such persons are, for purposes of Section 16 of the Exchange Act or otherwise, the beneficial owner of any equity securities covered by this statement.

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June 06, 2025 Filed Jun 10, 2025 20:11 UTC Circle Internet Group, Inc. CRCL · Entity 2104 OtherSeries C Preferred Stock · Derivative 6,908,404 $0.00 $0.00
Disclosure

SEC source: 0000929638-25-002210 · form4.xml · derivative · entry 7

Chuang Xi Capital Ltd · CIK 0002068938 · 10% owner

IDG-Accel China Capital GP II Associates Ltd. · CIK 0001846013 · 10% owner

Wide Palace Ltd · CIK 0002068940 · 10% owner

IDG China Capital Fund GP III Associates Ltd. · CIK 0001649611 · 10% owner

Ho Chi Sing · CIK 0001545806 · 10% owner

Zhou Quan · CIK 0001491503 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 6,908,404 shares

Expires not disclosed

F1 · derivative.exercise_price: The Series C Preferred Stock was convertible into Class A Common Stock on a one-for-one basis and had no expiration date. The Issuer's Amended and Restated Certificate of Incorporation (the "Amended and Restated Certificate of Incorporation") became effective immediately prior to the closing of the Issuer's initial public offering, pursuant to which, each share of Series C Preferred Stock that was outstanding as of immediately prior to that time was automatically reclassified, on a one-for-one basis, into a share of Class A Common Stock in a reclassification exempt from Section 16(b) of the Securities Exchange Act of 1934, as amended (the "Exchange Act") pursuant to Rule 16b-7 thereunder.

F1 · kind: The Series C Preferred Stock was convertible into Class A Common Stock on a one-for-one basis and had no expiration date. The Issuer's Amended and Restated Certificate of Incorporation (the "Amended and Restated Certificate of Incorporation") became effective immediately prior to the closing of the Issuer's initial public offering, pursuant to which, each share of Series C Preferred Stock that was outstanding as of immediately prior to that time was automatically reclassified, on a one-for-one basis, into a share of Class A Common Stock in a reclassification exempt from Section 16(b) of the Securities Exchange Act of 1934, as amended (the "Exchange Act") pursuant to Rule 16b-7 thereunder.

F1 · derivative.exercise_date: The Series C Preferred Stock was convertible into Class A Common Stock on a one-for-one basis and had no expiration date. The Issuer's Amended and Restated Certificate of Incorporation (the "Amended and Restated Certificate of Incorporation") became effective immediately prior to the closing of the Issuer's initial public offering, pursuant to which, each share of Series C Preferred Stock that was outstanding as of immediately prior to that time was automatically reclassified, on a one-for-one basis, into a share of Class A Common Stock in a reclassification exempt from Section 16(b) of the Securities Exchange Act of 1934, as amended (the "Exchange Act") pursuant to Rule 16b-7 thereunder.

F1 · derivative.expiration_date: The Series C Preferred Stock was convertible into Class A Common Stock on a one-for-one basis and had no expiration date. The Issuer's Amended and Restated Certificate of Incorporation (the "Amended and Restated Certificate of Incorporation") became effective immediately prior to the closing of the Issuer's initial public offering, pursuant to which, each share of Series C Preferred Stock that was outstanding as of immediately prior to that time was automatically reclassified, on a one-for-one basis, into a share of Class A Common Stock in a reclassification exempt from Section 16(b) of the Securities Exchange Act of 1934, as amended (the "Exchange Act") pursuant to Rule 16b-7 thereunder.

F4 · ownership.direct: These securities are directly held by Chuang Xi Capital Limited ("Chuang Xi") and may be deemed to be indirectly beneficially owned by the other reporting persons. IDG-Accel China Capital GP II Associates Ltd. ("IDG Capital II GP") is the ultimate general partner of the holding entities of Chuang Xi. Chi Sing Ho and Quan Zhou are directors and shareholders of IDG Capital II GP.

F7 · ownership.direct: Each of the reporting persons and entities disclaims beneficial ownership of the reported securities (except to the extent of such person's or entity's pecuniary interest in such securities). The filing of this statement by the reporting persons shall not be deemed an admission that such persons are, for purposes of Section 16 of the Exchange Act or otherwise, the beneficial owner of any equity securities covered by this statement.

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June 06, 2025 Filed Jun 10, 2025 20:11 UTC Circle Internet Group, Inc. CRCL · Entity 2104 SaleClass A Common Stock 1,467,633 $29.30 $42,994,308.74
Disclosure

SEC source: 0000929638-25-002210 · form4.xml · nonDerivative · entry 6

Chuang Xi Capital Ltd · CIK 0002068938 · 10% owner

IDG-Accel China Capital GP II Associates Ltd. · CIK 0001846013 · 10% owner

Wide Palace Ltd · CIK 0002068940 · 10% owner

IDG China Capital Fund GP III Associates Ltd. · CIK 0001649611 · 10% owner

Ho Chi Sing · CIK 0001545806 · 10% owner

Zhou Quan · CIK 0001491503 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 13,208,697

F6 · shares: These securities were sold in the secondary offering which occurred in conjunction with the Issuer's initial public offering at a price per share of $29.295. This amount represents the initial public offering price of $31.00 per share less the underwriting discount of $1.705 per share.

F6 · price: These securities were sold in the secondary offering which occurred in conjunction with the Issuer's initial public offering at a price per share of $29.295. This amount represents the initial public offering price of $31.00 per share less the underwriting discount of $1.705 per share.

F5 · ownership.nature: These securities are directly held by Wide Palace Limited ("Wide Palace") and may be deemed to be indirectly beneficially owned by the other reporting persons. IDG China Capital Fund GP III Associates Ltd. ("IDG Capital III GP") is the ultimate general partner of the holding entities of Wide Palace. Chi Sing Ho and Quan Zhou are directors and shareholders of IDG Capital III GP.

F7 · ownership.nature: Each of the reporting persons and entities disclaims beneficial ownership of the reported securities (except to the extent of such person's or entity's pecuniary interest in such securities). The filing of this statement by the reporting persons shall not be deemed an admission that such persons are, for purposes of Section 16 of the Exchange Act or otherwise, the beneficial owner of any equity securities covered by this statement.

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June 06, 2025 Filed Jun 10, 2025 20:11 UTC Circle Internet Group, Inc. CRCL · Entity 2104 SaleClass A Common Stock 859,871 $29.30 $25,189,920.95
Disclosure

SEC source: 0000929638-25-002210 · form4.xml · nonDerivative · entry 5

Chuang Xi Capital Ltd · CIK 0002068938 · 10% owner

IDG-Accel China Capital GP II Associates Ltd. · CIK 0001846013 · 10% owner

Wide Palace Ltd · CIK 0002068940 · 10% owner

IDG China Capital Fund GP III Associates Ltd. · CIK 0001649611 · 10% owner

Ho Chi Sing · CIK 0001545806 · 10% owner

Zhou Quan · CIK 0001491503 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,738,839

F6 · shares: These securities were sold in the secondary offering which occurred in conjunction with the Issuer's initial public offering at a price per share of $29.295. This amount represents the initial public offering price of $31.00 per share less the underwriting discount of $1.705 per share.

F6 · price: These securities were sold in the secondary offering which occurred in conjunction with the Issuer's initial public offering at a price per share of $29.295. This amount represents the initial public offering price of $31.00 per share less the underwriting discount of $1.705 per share.

F4 · ownership.direct: These securities are directly held by Chuang Xi Capital Limited ("Chuang Xi") and may be deemed to be indirectly beneficially owned by the other reporting persons. IDG-Accel China Capital GP II Associates Ltd. ("IDG Capital II GP") is the ultimate general partner of the holding entities of Chuang Xi. Chi Sing Ho and Quan Zhou are directors and shareholders of IDG Capital II GP.

F7 · ownership.direct: Each of the reporting persons and entities disclaims beneficial ownership of the reported securities (except to the extent of such person's or entity's pecuniary interest in such securities). The filing of this statement by the reporting persons shall not be deemed an admission that such persons are, for purposes of Section 16 of the Exchange Act or otherwise, the beneficial owner of any equity securities covered by this statement.

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June 06, 2025 Filed Jun 10, 2025 20:11 UTC Circle Internet Group, Inc. CRCL · Entity 2104 OtherClass A Common Stock 3,696,857 Not disclosed Not disclosed
Disclosure

SEC source: 0000929638-25-002210 · form4.xml · nonDerivative · entry 4

Chuang Xi Capital Ltd · CIK 0002068938 · 10% owner

IDG-Accel China Capital GP II Associates Ltd. · CIK 0001846013 · 10% owner

Wide Palace Ltd · CIK 0002068940 · 10% owner

IDG China Capital Fund GP III Associates Ltd. · CIK 0001649611 · 10% owner

Ho Chi Sing · CIK 0001545806 · 10% owner

Zhou Quan · CIK 0001491503 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 14,676,330

F3 · kind: The Series E Preferred Stock was convertible into Class A Common Stock on a one-for-one basis and had no expiration date. Each share of Series E Preferred Stock that was outstanding immediately prior to the effectiveness of the Amended and Restated Certificate of Incorporation was automatically reclassified, on a one-for-one basis, into a share of Class A Common Stock in a reclassification exempt from Section 16(b) of the Exchange Act pursuant to Rule 16b-7.

F3 · price: The Series E Preferred Stock was convertible into Class A Common Stock on a one-for-one basis and had no expiration date. Each share of Series E Preferred Stock that was outstanding immediately prior to the effectiveness of the Amended and Restated Certificate of Incorporation was automatically reclassified, on a one-for-one basis, into a share of Class A Common Stock in a reclassification exempt from Section 16(b) of the Exchange Act pursuant to Rule 16b-7.

F5 · ownership.nature: These securities are directly held by Wide Palace Limited ("Wide Palace") and may be deemed to be indirectly beneficially owned by the other reporting persons. IDG China Capital Fund GP III Associates Ltd. ("IDG Capital III GP") is the ultimate general partner of the holding entities of Wide Palace. Chi Sing Ho and Quan Zhou are directors and shareholders of IDG Capital III GP.

F7 · ownership.nature: Each of the reporting persons and entities disclaims beneficial ownership of the reported securities (except to the extent of such person's or entity's pecuniary interest in such securities). The filing of this statement by the reporting persons shall not be deemed an admission that such persons are, for purposes of Section 16 of the Exchange Act or otherwise, the beneficial owner of any equity securities covered by this statement.

Read SEC document
June 06, 2025 Filed Jun 10, 2025 20:11 UTC Circle Internet Group, Inc. CRCL · Entity 2104 OtherClass A Common Stock 9,548,476 Not disclosed Not disclosed
Disclosure

SEC source: 0000929638-25-002210 · form4.xml · nonDerivative · entry 3

Chuang Xi Capital Ltd · CIK 0002068938 · 10% owner

IDG-Accel China Capital GP II Associates Ltd. · CIK 0001846013 · 10% owner

Wide Palace Ltd · CIK 0002068940 · 10% owner

IDG China Capital Fund GP III Associates Ltd. · CIK 0001649611 · 10% owner

Ho Chi Sing · CIK 0001545806 · 10% owner

Zhou Quan · CIK 0001491503 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See Footnotes

Disclosed balance after: 10,979,473

F2 · kind: The Series D Preferred Stock was convertible into Class A Common Stock on a one-for-one basis and had no expiration date. Each share of Series D Preferred Stock that was outstanding immediately prior to the effectiveness of the Amended and Restated Certificate of Incorporation was automatically reclassified, on a one-for-one basis, into a share of Class A Common Stock in a reclassification exempt from Section 16(b) of the Exchange Act pursuant to Rule 16b-7.

F2 · price: The Series D Preferred Stock was convertible into Class A Common Stock on a one-for-one basis and had no expiration date. Each share of Series D Preferred Stock that was outstanding immediately prior to the effectiveness of the Amended and Restated Certificate of Incorporation was automatically reclassified, on a one-for-one basis, into a share of Class A Common Stock in a reclassification exempt from Section 16(b) of the Exchange Act pursuant to Rule 16b-7.

F5 · ownership.nature: These securities are directly held by Wide Palace Limited ("Wide Palace") and may be deemed to be indirectly beneficially owned by the other reporting persons. IDG China Capital Fund GP III Associates Ltd. ("IDG Capital III GP") is the ultimate general partner of the holding entities of Wide Palace. Chi Sing Ho and Quan Zhou are directors and shareholders of IDG Capital III GP.

F7 · ownership.nature: Each of the reporting persons and entities disclaims beneficial ownership of the reported securities (except to the extent of such person's or entity's pecuniary interest in such securities). The filing of this statement by the reporting persons shall not be deemed an admission that such persons are, for purposes of Section 16 of the Exchange Act or otherwise, the beneficial owner of any equity securities covered by this statement.

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June 06, 2025 Filed Jun 10, 2025 20:11 UTC Circle Internet Group, Inc. CRCL · Entity 2104 OtherClass A Common Stock 1,690,306 Not disclosed Not disclosed
Disclosure

SEC source: 0000929638-25-002210 · form4.xml · nonDerivative · entry 2

Chuang Xi Capital Ltd · CIK 0002068938 · 10% owner

IDG-Accel China Capital GP II Associates Ltd. · CIK 0001846013 · 10% owner

Wide Palace Ltd · CIK 0002068940 · 10% owner

IDG China Capital Fund GP III Associates Ltd. · CIK 0001649611 · 10% owner

Ho Chi Sing · CIK 0001545806 · 10% owner

Zhou Quan · CIK 0001491503 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,598,710

F2 · kind: The Series D Preferred Stock was convertible into Class A Common Stock on a one-for-one basis and had no expiration date. Each share of Series D Preferred Stock that was outstanding immediately prior to the effectiveness of the Amended and Restated Certificate of Incorporation was automatically reclassified, on a one-for-one basis, into a share of Class A Common Stock in a reclassification exempt from Section 16(b) of the Exchange Act pursuant to Rule 16b-7.

F2 · price: The Series D Preferred Stock was convertible into Class A Common Stock on a one-for-one basis and had no expiration date. Each share of Series D Preferred Stock that was outstanding immediately prior to the effectiveness of the Amended and Restated Certificate of Incorporation was automatically reclassified, on a one-for-one basis, into a share of Class A Common Stock in a reclassification exempt from Section 16(b) of the Exchange Act pursuant to Rule 16b-7.

F4 · ownership.direct: These securities are directly held by Chuang Xi Capital Limited ("Chuang Xi") and may be deemed to be indirectly beneficially owned by the other reporting persons. IDG-Accel China Capital GP II Associates Ltd. ("IDG Capital II GP") is the ultimate general partner of the holding entities of Chuang Xi. Chi Sing Ho and Quan Zhou are directors and shareholders of IDG Capital II GP.

F7 · ownership.direct: Each of the reporting persons and entities disclaims beneficial ownership of the reported securities (except to the extent of such person's or entity's pecuniary interest in such securities). The filing of this statement by the reporting persons shall not be deemed an admission that such persons are, for purposes of Section 16 of the Exchange Act or otherwise, the beneficial owner of any equity securities covered by this statement.

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June 06, 2025 Filed Jun 10, 2025 20:11 UTC Circle Internet Group, Inc. CRCL · Entity 2104 OtherClass A Common Stock 6,908,404 Not disclosed Not disclosed
Disclosure

SEC source: 0000929638-25-002210 · form4.xml · nonDerivative · entry 1

Chuang Xi Capital Ltd · CIK 0002068938 · 10% owner

IDG-Accel China Capital GP II Associates Ltd. · CIK 0001846013 · 10% owner

Wide Palace Ltd · CIK 0002068940 · 10% owner

IDG China Capital Fund GP III Associates Ltd. · CIK 0001649611 · 10% owner

Ho Chi Sing · CIK 0001545806 · 10% owner

Zhou Quan · CIK 0001491503 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,908,404

F1 · kind: The Series C Preferred Stock was convertible into Class A Common Stock on a one-for-one basis and had no expiration date. The Issuer's Amended and Restated Certificate of Incorporation (the "Amended and Restated Certificate of Incorporation") became effective immediately prior to the closing of the Issuer's initial public offering, pursuant to which, each share of Series C Preferred Stock that was outstanding as of immediately prior to that time was automatically reclassified, on a one-for-one basis, into a share of Class A Common Stock in a reclassification exempt from Section 16(b) of the Securities Exchange Act of 1934, as amended (the "Exchange Act") pursuant to Rule 16b-7 thereunder.

F1 · price: The Series C Preferred Stock was convertible into Class A Common Stock on a one-for-one basis and had no expiration date. The Issuer's Amended and Restated Certificate of Incorporation (the "Amended and Restated Certificate of Incorporation") became effective immediately prior to the closing of the Issuer's initial public offering, pursuant to which, each share of Series C Preferred Stock that was outstanding as of immediately prior to that time was automatically reclassified, on a one-for-one basis, into a share of Class A Common Stock in a reclassification exempt from Section 16(b) of the Securities Exchange Act of 1934, as amended (the "Exchange Act") pursuant to Rule 16b-7 thereunder.

F4 · ownership.direct: These securities are directly held by Chuang Xi Capital Limited ("Chuang Xi") and may be deemed to be indirectly beneficially owned by the other reporting persons. IDG-Accel China Capital GP II Associates Ltd. ("IDG Capital II GP") is the ultimate general partner of the holding entities of Chuang Xi. Chi Sing Ho and Quan Zhou are directors and shareholders of IDG Capital II GP.

F7 · ownership.direct: Each of the reporting persons and entities disclaims beneficial ownership of the reported securities (except to the extent of such person's or entity's pecuniary interest in such securities). The filing of this statement by the reporting persons shall not be deemed an admission that such persons are, for purposes of Section 16 of the Exchange Act or otherwise, the beneficial owner of any equity securities covered by this statement.

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March 21, 2018 Filed Mar 23, 2018 15:03 UTC CASI Pharmaceuticals, Inc. CASI · Entity 123920 PurchaseWarrant · Derivative 1,152,839 $0.13 Strike: $3.69 $144,104.88
Disclosure

SEC source: 0000950103-18-003689 · dp88506_4.xml · derivative · entry 4

IDG-Accel China Growth Fund III L.P. · CIK 0001508829 · 10% owner

IDG-Accel China III Investors L.P. · CIK 0001550193 · 10% owner

IDG-Accel China Growth Fund III Associates L.P. · CIK 0001550192 · 10% owner

IDG-Accel China Growth Fund GP III Associates Ltd. · CIK 0001564281 · 10% owner

Ho Chi Sing · CIK 0001545806 · 10% owner

Zhou Quan · CIK 0001491503 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 81,728

Underlying: Common Stock · 81,728 shares

Expires 2023-03-21

F3 · price: The shares of common stock and the warrants were issued in units consisting of one share of common stock and a right to purchase 0.4 shares of common stock. The purchase price was $3.24 per unit. The filing of this statement by the reporting persons shall not be deemed an admission that such persons are, for purposes of Section 16 of the Securities and Exchange Act of 1934 or otherwise, the beneficial owner of any equity securities covered by this statement.

F2 · ownership.direct: These securities are directly owned by IDG-Accel Investors and may be deemed to be indirectly beneficially owned by the other reporting persons. Pursuant to the Purchase Agreement, IDG-Accel Investors purchased 204,320 shares of common stock and warrants to purchase 81,728 shares of common stock of the Issuer.

F2 · ownership.nature: These securities are directly owned by IDG-Accel Investors and may be deemed to be indirectly beneficially owned by the other reporting persons. Pursuant to the Purchase Agreement, IDG-Accel Investors purchased 204,320 shares of common stock and warrants to purchase 81,728 shares of common stock of the Issuer.

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March 21, 2018 Filed Mar 23, 2018 15:03 UTC CASI Pharmaceuticals, Inc. CASI · Entity 123920 PurchaseWarrant · Derivative 1,152,839 $0.13 Strike: $3.69 $144,104.88
Disclosure

SEC source: 0000950103-18-003689 · dp88506_4.xml · derivative · entry 3

IDG-Accel China Growth Fund III L.P. · CIK 0001508829 · 10% owner

IDG-Accel China III Investors L.P. · CIK 0001550193 · 10% owner

IDG-Accel China Growth Fund III Associates L.P. · CIK 0001550192 · 10% owner

IDG-Accel China Growth Fund GP III Associates Ltd. · CIK 0001564281 · 10% owner

Ho Chi Sing · CIK 0001545806 · 10% owner

Zhou Quan · CIK 0001491503 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,152,839

Underlying: Common Stock · 1,152,839 shares

Expires 2023-03-21

F3 · price: The shares of common stock and the warrants were issued in units consisting of one share of common stock and a right to purchase 0.4 shares of common stock. The purchase price was $3.24 per unit. The filing of this statement by the reporting persons shall not be deemed an admission that such persons are, for purposes of Section 16 of the Securities and Exchange Act of 1934 or otherwise, the beneficial owner of any equity securities covered by this statement.

F1 · ownership.direct: These securities are directly owned by IDG-Accel China Growth Fund III L.P. ("IDG-Accel Growth") and may be deemed to be indirectly beneficially owned by the other reporting persons. IDG-Accel China Growth Fund III Associates L.P. ("IDG-Accel Associates") is the general partner of IDG-Accel Growth. IDG-Accel China Growth Fund GP III Associates Ltd. ("IDG-Accel GP") is the general partner of both IDG-Accel Associates and IDG-Accel China III Investors L.P. ("IDG-Accel Investors"). Chi Sing Ho and Quan Zhou are shareholders and directors of IDG-Accel GP. Pursuant to a securities purchase agreement dated as of March 19, 2018 by and among the Issuer and certain investors (the "Purchase Agreement"), IDG-Accel Growth purchased 2,882,098 shares of common stock and warrants to purchase 1,152,839 shares of common stock of the Issuer.

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March 21, 2018 Filed Mar 23, 2018 15:03 UTC CASI Pharmaceuticals, Inc. CASI · Entity 123920 PurchaseCommon Stock 204,320 $3.19 $651,780.80
Disclosure

SEC source: 0000950103-18-003689 · dp88506_4.xml · nonDerivative · entry 2

IDG-Accel China Growth Fund III L.P. · CIK 0001508829 · 10% owner

IDG-Accel China III Investors L.P. · CIK 0001550193 · 10% owner

IDG-Accel China Growth Fund III Associates L.P. · CIK 0001550192 · 10% owner

IDG-Accel China Growth Fund GP III Associates Ltd. · CIK 0001564281 · 10% owner

Ho Chi Sing · CIK 0001545806 · 10% owner

Zhou Quan · CIK 0001491503 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 646,995

F3 · price: The shares of common stock and the warrants were issued in units consisting of one share of common stock and a right to purchase 0.4 shares of common stock. The purchase price was $3.24 per unit. The filing of this statement by the reporting persons shall not be deemed an admission that such persons are, for purposes of Section 16 of the Securities and Exchange Act of 1934 or otherwise, the beneficial owner of any equity securities covered by this statement.

F2 · ownership.direct: These securities are directly owned by IDG-Accel Investors and may be deemed to be indirectly beneficially owned by the other reporting persons. Pursuant to the Purchase Agreement, IDG-Accel Investors purchased 204,320 shares of common stock and warrants to purchase 81,728 shares of common stock of the Issuer.

F2 · ownership.nature: These securities are directly owned by IDG-Accel Investors and may be deemed to be indirectly beneficially owned by the other reporting persons. Pursuant to the Purchase Agreement, IDG-Accel Investors purchased 204,320 shares of common stock and warrants to purchase 81,728 shares of common stock of the Issuer.

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March 21, 2018 Filed Mar 23, 2018 15:03 UTC CASI Pharmaceuticals, Inc. CASI · Entity 123920 PurchaseCommon Stock 2,882,098 $3.19 $9,193,892.62
Disclosure

SEC source: 0000950103-18-003689 · dp88506_4.xml · nonDerivative · entry 1

IDG-Accel China Growth Fund III L.P. · CIK 0001508829 · 10% owner

IDG-Accel China III Investors L.P. · CIK 0001550193 · 10% owner

IDG-Accel China Growth Fund III Associates L.P. · CIK 0001550192 · 10% owner

IDG-Accel China Growth Fund GP III Associates Ltd. · CIK 0001564281 · 10% owner

Ho Chi Sing · CIK 0001545806 · 10% owner

Zhou Quan · CIK 0001491503 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,126,375

F3 · price: The shares of common stock and the warrants were issued in units consisting of one share of common stock and a right to purchase 0.4 shares of common stock. The purchase price was $3.24 per unit. The filing of this statement by the reporting persons shall not be deemed an admission that such persons are, for purposes of Section 16 of the Securities and Exchange Act of 1934 or otherwise, the beneficial owner of any equity securities covered by this statement.

F1 · ownership.direct: These securities are directly owned by IDG-Accel China Growth Fund III L.P. ("IDG-Accel Growth") and may be deemed to be indirectly beneficially owned by the other reporting persons. IDG-Accel China Growth Fund III Associates L.P. ("IDG-Accel Associates") is the general partner of IDG-Accel Growth. IDG-Accel China Growth Fund GP III Associates Ltd. ("IDG-Accel GP") is the general partner of both IDG-Accel Associates and IDG-Accel China III Investors L.P. ("IDG-Accel Investors"). Chi Sing Ho and Quan Zhou are shareholders and directors of IDG-Accel GP. Pursuant to a securities purchase agreement dated as of March 19, 2018 by and among the Issuer and certain investors (the "Purchase Agreement"), IDG-Accel Growth purchased 2,882,098 shares of common stock and warrants to purchase 1,152,839 shares of common stock of the Issuer.

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