organization · Reporting owner
Prime Tech Global Ltd
Disclosed activity across 1 company
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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.
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Past disclosures · reporting ended (1)
No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.
Niagen Bioscience, Inc.
Report date September 06, 2023 · Filed August 21, 2024
Jointly reported with Li Ka Shing, Mayspin Management Ltd
Section 16 reporting ended · disclosed 2024-08-21. Current position is not established by this disclosure.
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | IndirectSee Footnote | 0 |
Reported balance
After 2024-08-20 transaction · row 1
Joint disclosure: continuity of the reported position is unresolved; see ownership footnotes.
1 source rowRow 1 · 2024-08-20 · Sale · Disposed 11,408,715 · Balance 0 F1: On August 20, 2024, Prime Tech Global Limited, a British Virgin Islands corporation ("Prime Tech") and Alpha Mount International Limited, a British Virgin Islands corporation ("Alpha") entered into a securities purchase agreement with Brilliant Dynasty Limited, a British Virgin Islands corporation ("Brilliant Dynasty"), to sell all of the share capital of Champion River Ventures Limited, a British Virgin Islands corporation ("Champion River"), Winsave Resources Limited, a British Virgin Islands corporation ("Winsave") and Radiant Treasure Limited, a British Virgin Islands corporation ("Radiant") to Brilliant Dynasty, for an aggregate consideration of $32,058,489.15. At time of entry into the securities purchase agreement, Champion River, Winsave and Radiant beneficially owned 7,940,937, 3,088,433 and 379,345 shares of common stock of the Issuer, respectively. F2: The sole shareholder of Prime Tech is Mayspin Management Limited ("Mayspin"), and the sole shareholder of Mayspin is Li Ka Shing. The sole shareholder of Alpha is Apex Dynasty Limited, a British Virgin Islands corporation ("Apex"), and the sole shareholder of Apex is Li Ka Shing. |
Filing footnotes · ownership attribution and instrument terms
F1: On August 20, 2024, Prime Tech Global Limited, a British Virgin Islands corporation ("Prime Tech") and Alpha Mount International Limited, a British Virgin Islands corporation ("Alpha") entered into a securities purchase agreement with Brilliant Dynasty Limited, a British Virgin Islands corporation ("Brilliant Dynasty"), to sell all of the share capital of Champion River Ventures Limited, a British Virgin Islands corporation ("Champion River"), Winsave Resources Limited, a British Virgin Islands corporation ("Winsave") and Radiant Treasure Limited, a British Virgin Islands corporation ("Radiant") to Brilliant Dynasty, for an aggregate consideration of $32,058,489.15. At time of entry into the securities purchase agreement, Champion River, Winsave and Radiant beneficially owned 7,940,937, 3,088,433 and 379,345 shares of common stock of the Issuer, respectively.
F2: The sole shareholder of Prime Tech is Mayspin Management Limited ("Mayspin"), and the sole shareholder of Mayspin is Li Ka Shing. The sole shareholder of Alpha is Apex Dynasty Limited, a British Virgin Islands corporation ("Apex"), and the sole shareholder of Apex is Li Ka Shing.
Transaction history
JSON APIPurchases/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 date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| August 20, 2024 Filed Aug 21, 2024 06:15 UTC | Niagen Bioscience, Inc. CDXC · Entity 6146 | SaleCommon Stock | 11,408,715 | Not disclosed | Not disclosed |
DisclosureSEC source: 0000950170-24-099383 · ownership.xml · nonDerivative · entry 1 Li Ka Shing · CIK 0001686621 · 10% owner Prime Tech Global Ltd · CIK 0001706084 · 10% owner Mayspin Management Ltd · CIK 0001706083 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See Footnote Disclosed balance after: 0 F1 · shares: On August 20, 2024, Prime Tech Global Limited, a British Virgin Islands corporation ("Prime Tech") and Alpha Mount International Limited, a British Virgin Islands corporation ("Alpha") entered into a securities purchase agreement with Brilliant Dynasty Limited, a British Virgin Islands corporation ("Brilliant Dynasty"), to sell all of the share capital of Champion River Ventures Limited, a British Virgin Islands corporation ("Champion River"), Winsave Resources Limited, a British Virgin Islands corporation ("Winsave") and Radiant Treasure Limited, a British Virgin Islands corporation ("Radiant") to Brilliant Dynasty, for an aggregate consideration of $32,058,489.15. At time of entry into the securities purchase agreement, Champion River, Winsave and Radiant beneficially owned 7,940,937, 3,088,433 and 379,345 shares of common stock of the Issuer, respectively. F1 · price: On August 20, 2024, Prime Tech Global Limited, a British Virgin Islands corporation ("Prime Tech") and Alpha Mount International Limited, a British Virgin Islands corporation ("Alpha") entered into a securities purchase agreement with Brilliant Dynasty Limited, a British Virgin Islands corporation ("Brilliant Dynasty"), to sell all of the share capital of Champion River Ventures Limited, a British Virgin Islands corporation ("Champion River"), Winsave Resources Limited, a British Virgin Islands corporation ("Winsave") and Radiant Treasure Limited, a British Virgin Islands corporation ("Radiant") to Brilliant Dynasty, for an aggregate consideration of $32,058,489.15. At time of entry into the securities purchase agreement, Champion River, Winsave and Radiant beneficially owned 7,940,937, 3,088,433 and 379,345 shares of common stock of the Issuer, respectively. F2 · balance_after: The sole shareholder of Prime Tech is Mayspin Management Limited ("Mayspin"), and the sole shareholder of Mayspin is Li Ka Shing. The sole shareholder of Alpha is Apex Dynasty Limited, a British Virgin Islands corporation ("Apex"), and the sole shareholder of Apex is Li Ka Shing. F2 · ownership.direct: The sole shareholder of Prime Tech is Mayspin Management Limited ("Mayspin"), and the sole shareholder of Mayspin is Li Ka Shing. The sole shareholder of Alpha is Apex Dynasty Limited, a British Virgin Islands corporation ("Apex"), and the sole shareholder of Apex is Li Ka Shing. F2 · ownership.nature: The sole shareholder of Prime Tech is Mayspin Management Limited ("Mayspin"), and the sole shareholder of Mayspin is Li Ka Shing. The sole shareholder of Alpha is Apex Dynasty Limited, a British Virgin Islands corporation ("Apex"), and the sole shareholder of Apex is Li Ka Shing. Read SEC document |
| September 06, 2023 Filed Sep 7, 2023 10:23 UTC | Niagen Bioscience, Inc. CDXC · Entity 6146 | PurchaseCommon Stock | 3,467,778 | Not disclosed | Not disclosed |
DisclosureSEC source: 0000899243-23-018667 · doc4.xml · nonDerivative · entry 1 Champion River Ventures Ltd · CIK 0001705321 · Director · 10% owner Prime Tech Global Ltd · CIK 0001706084 · Director · 10% owner Mayspin Management Ltd · CIK 0001706083 · Director · 10% owner SHING LI KA · CIK 0001713623 · Director · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: No plan indicated Ownership: Indirect · See footnote Disclosed balance after: 11,408,715 F1 · shares: On September 6, 2023, Alpha Mount International Limited ("Alpha") acquired all of the share capital of Winsave Resources Limited ("Winsave") and Radiant Treasure Limited ("Radiant") from Li Ka Shing (Global) Foundation, a Cayman Islands company limited by guarantee ("LKSGF"). Winsave and Radiant beneficially own 3,088,433 Shares and 379,345 Shares, respectively. Alpha acquired Winsave for $1 and the assumption of a loan in the principal amount of $13,048,504.47 from LKSGF in favor of Winsave. Alpha acquired Radiant for $1 and the assumption of a loan in the principal amount of $1,672,688.07 from LKSGF in favor of Radiant. F1 · price: On September 6, 2023, Alpha Mount International Limited ("Alpha") acquired all of the share capital of Winsave Resources Limited ("Winsave") and Radiant Treasure Limited ("Radiant") from Li Ka Shing (Global) Foundation, a Cayman Islands company limited by guarantee ("LKSGF"). Winsave and Radiant beneficially own 3,088,433 Shares and 379,345 Shares, respectively. Alpha acquired Winsave for $1 and the assumption of a loan in the principal amount of $13,048,504.47 from LKSGF in favor of Winsave. Alpha acquired Radiant for $1 and the assumption of a loan in the principal amount of $1,672,688.07 from LKSGF in favor of Radiant. F2 · price: Of the reported shares (i) 7,940,937 shares of the Issuer's common stock are held directly by Champion River Ventures Limited ("Champion River"), (ii) 3,088,433 shares of the Issuer's common stock are held directly by Winsave and (iii) 379,345 shares of the Issuer's common stock are held directly by Radiant. The sole shareholder of Champion River is Prime Tech Global Limited ("Prime Tech"), the sole shareholder of Prime Tech is Mayspin Management Limited ("Mayspin"), and the sole shareholder of Mayspin is Li Ka Shing. Alpha is the sole shareholder of each of Winsave and Radiant, Apex Dynasty Limited ("Apex") is the sole shareholder of Alpha, and Li Ka Shing is the sole shareholder of Apex. F2 · balance_after: Of the reported shares (i) 7,940,937 shares of the Issuer's common stock are held directly by Champion River Ventures Limited ("Champion River"), (ii) 3,088,433 shares of the Issuer's common stock are held directly by Winsave and (iii) 379,345 shares of the Issuer's common stock are held directly by Radiant. The sole shareholder of Champion River is Prime Tech Global Limited ("Prime Tech"), the sole shareholder of Prime Tech is Mayspin Management Limited ("Mayspin"), and the sole shareholder of Mayspin is Li Ka Shing. Alpha is the sole shareholder of each of Winsave and Radiant, Apex Dynasty Limited ("Apex") is the sole shareholder of Alpha, and Li Ka Shing is the sole shareholder of Apex. F2 · ownership.direct: Of the reported shares (i) 7,940,937 shares of the Issuer's common stock are held directly by Champion River Ventures Limited ("Champion River"), (ii) 3,088,433 shares of the Issuer's common stock are held directly by Winsave and (iii) 379,345 shares of the Issuer's common stock are held directly by Radiant. The sole shareholder of Champion River is Prime Tech Global Limited ("Prime Tech"), the sole shareholder of Prime Tech is Mayspin Management Limited ("Mayspin"), and the sole shareholder of Mayspin is Li Ka Shing. Alpha is the sole shareholder of each of Winsave and Radiant, Apex Dynasty Limited ("Apex") is the sole shareholder of Alpha, and Li Ka Shing is the sole shareholder of Apex. F2 · ownership.nature: Of the reported shares (i) 7,940,937 shares of the Issuer's common stock are held directly by Champion River Ventures Limited ("Champion River"), (ii) 3,088,433 shares of the Issuer's common stock are held directly by Winsave and (iii) 379,345 shares of the Issuer's common stock are held directly by Radiant. The sole shareholder of Champion River is Prime Tech Global Limited ("Prime Tech"), the sole shareholder of Prime Tech is Mayspin Management Limited ("Mayspin"), and the sole shareholder of Mayspin is Li Ka Shing. Alpha is the sole shareholder of each of Winsave and Radiant, Apex Dynasty Limited ("Apex") is the sole shareholder of Alpha, and Li Ka Shing is the sole shareholder of Apex. Read SEC document |
| November 17, 2017 Filed Nov 21, 2017 12:01 UTC | Niagen Bioscience, Inc. CDXC · Entity 6146 | PurchaseCommon Stock | 731,707 | $4.10 | $2,999,998.70 |
DisclosureSEC source: 0000899243-17-027134 · doc4.xml · nonDerivative · entry 1 Champion River Ventures Ltd · CIK 0001705321 · 10% owner Prime Tech Global Ltd · CIK 0001706084 · 10% owner Mayspin Management Ltd · CIK 0001706083 · 10% owner Li Ka Shing · CIK 0001686621 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,500,937 F1 · shares: On November 17, 2017, Champion River Ventures Limited ("Champion River") acquired 731,707 shares of the Issuer's common stock pursuant to the transactions contemplated by the Securities Purchase Agreement, dated November 3, 2017 (the "SPA"), by and among the Issuer, Champion River and various other purchasers named therein. F2 · ownership.direct: The shares are held directly by Champion River. The sole shareholder of Champion River is Prime Tech Global Limited ("Prime Tech"), the sole shareholder of Prime Tech is Mayspin Management Limited ("Mayspin"), and the sole shareholder of Mayspin is Li Ka Shing ("Li Ka Shing"). Each of Prime Tech, Mayspin and Li Ka Shing disclaims Section 16 beneficial ownership of the securities held by Champion River, except to the extent of its or his pecuniary interest therein, if any. F3 · ownership.direct: Winsave Resources Limited, a company organized under the laws of British Virgin Islands ("Winsave"), acquired 1,219,512 shares pursuant to the SPA. All of the equity of Winsave is owned by Li Ka Shing (Overseas) Foundation, a company incorporated under the laws of the Cayman Islands (the "Foundation"). Investment decisions by the Foundation are made by the majority vote of a board of directors currently consisting of 14 persons, of which Li Ka Shing is the Chairman. Investment decisions by Winsave are made by the majority vote of a board of directors currently consisting of five persons. Li Ka Shing is not a director or officer of Winsave. Li Ka Shing disclaims Section 16 beneficial ownership of the securities held by the Foundation, except to the extent of his pecuniary interest therein, if any. Read SEC document |
| August 18, 2017 Filed Aug 22, 2017 08:34 UTC | Niagen Bioscience, Inc. CDXC · Entity 6146 | PurchaseCommon Stock | 1,179,250 | $2.60 | $3,066,050.00 |
DisclosureSEC source: 0000899243-17-020794 · doc4.xml · nonDerivative · entry 1 Champion River Ventures Ltd · CIK 0001705321 · 10% owner Prime Tech Global Ltd · CIK 0001706084 · 10% owner Mayspin Management Ltd · CIK 0001706083 · 10% owner Li Ka Shing · CIK 0001686621 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,769,230 F1 · shares: Champion River Ventures Limited ("Champion River") acquired 1,179,250 shares of the Issuer's common stock at the closing of the third tranche on August 18, 2017, pursuant to the Securities Purchase Agreement, dated April 26, 2017 (the "SPA"), by and among the Issuer, Champion River and Pioneer Step Holdings Limited ("Pioneer Step"), as amended by the First Amendment to Securities Purchase Agreement, dated May 24, 2017 (the "First Amendment"), by and among the Issuer, Champion River and Pioneer Step. F2 · ownership.direct: The shares are held directly by Champion River. The sole shareholder of Champion River is Prime Tech Global Limited ("Prime Tech"), the sole shareholder of Prime Tech is Mayspin Management Limited ("Mayspin"), and the sole shareholder of Mayspin is Li Ka Shing ("Li Ka Shing"). Each of Prime Tech, Mayspin and Li Ka Shing disclaims Section 16 beneficial ownership of the securities held by Champion River, except to the extent of its pecuniary interest therein, if any. Read SEC document |
| May 24, 2017 Filed May 26, 2017 09:30 UTC | Niagen Bioscience, Inc. CDXC · Entity 6146 | PurchaseCommon Stock | 3,782,288 | $2.60 | $9,833,948.80 |
DisclosureSEC source: 0000899243-17-014476 · doc4.xml · nonDerivative · entry 1 Champion River Ventures Ltd · CIK 0001705321 · 10% owner Prime Tech Global Ltd · CIK 0001706084 · 10% owner Mayspin Management Ltd · CIK 0001706083 · 10% owner Li Ka Shing · CIK 0001686621 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,589,980 F1 · shares: Champion River Ventures Limited ("Champion River") acquired 3,782,288 shares of the Issuer's common stock at the closing of the second tranche pursuant to the Securities Purchase Agreement, dated April 26, 2017 the ("SPA"), by and among the Issuer, Champion River and Pioneer Step Holdings Limited ("Pioneer Step"), as amended by the First Amendment to Securities Purchase Agreement, dated May 24, 2017 (the "First Amendment"), by and among the Issuer, Champion River and Pioneer Step. F2 · ownership.direct: The shares are held directly by Champion River. The sole shareholder of Champion River is Prime Tech Global Limited ("Prime Tech"), the sole shareholder of Prime Tech is Mayspin Management Limited ("Mayspin"), and the sole shareholder of Mayspin is Li Ka Shing ("Li Ka Shing"). Each of Prime Tech, Mayspin and Li Ka Shing disclaims Section 16 beneficial ownership of the securities held by Champion River, except to the extent of its pecuniary interest therein, if any. 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.