13D Filing: Champion River Ventures Ltd and Chromadex Corp (CDXC)

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You can access the original SEC filing by clicking here.

Ownership Summary Table

Name Sole Voting Power Shared Voting Power Sole Dispositive Power Shared Dispositive Power Aggregate Amount Owned Power Percent of Class
CHAMPION RIVER VENTURES LIMITED 4,589,980 9. 4,589,980 11. 4,589,980 10.0%
PRIME TECH GLOBAL LIMITED 4,589,980 9. 4,589,980 11. 4,589,980 10.0%
MAYSPIN MANAGEMENT LIMITED 4,589,980 9. 4,589,980 11. 4,589,980 10.0%
LI KA SHING 4,589,980 9. 4,589,980 11. 4,589,980 10.0%

Page 1 of 11 – SEC Filing

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

SCHEDULE
13D/A

(Rule 13d-101)

INFORMATION INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(a)

AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a)

(Amendment No. 2)*

CHROMADEX
CORPORATION

(Name of Issuer)

COMMON STOCK, $0.001 PAR VALUE PER SHARE

(Title of Class of Securities)

171077407

(CUSIP Number)

Champion River Ventures Limited

Attention: Pau Yee Wan Ezra

c/o 7/F, Cheung Kong Center

2 Queens Road Central

Hong Kong

(852)
2128-8888

(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)

May 24, 2017

(Date of
Event which Requires Filing of this Statement)

If the filing person has
previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§240.13d 1(e), 240.13d 1(f) or 240.13d 1(g), check the following
box.  ☐

Note: Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See §240.13d-7 for other
parties to whom copies are to be sent.

* The remainder of this cover page shall be filled out for a reporting persons initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information
which would alter disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be
deemed to be filed for the purpose of Section 18 of the Securities Exchange Act of 1934 (Act) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act
(however, see the Notes).

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