SEC Form 4

FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* Chau Hoi Shuen Solina Holly (Last) (First) (Middle) C/O SUITES PT. 2909 & 2910, HARBOUR CENTRE, 25 HARBOUR ROAD (Street) WANCHAI K3 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol ChromaDex Corp. [ CDXC ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 09/30/2022
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) Form filed by One Reporting Person X Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	09/30/2022		P		960,000(1)	A	$1.25	7,885,641(2)(3)	I	See Footnotes(2)(3)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

1. Name and Address of Reporting Person* Chau Hoi Shuen Solina Holly (Last) (First) (Middle) C/O SUITES PT. 2909 & 2910, HARBOUR CENTRE, 25 HARBOUR ROAD (Street) WANCHAI K3 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* Pioneer Step Holdings Ltd (Last) (First) (Middle) C/O SUITES PT. 2909 & 2910 HARBOUR CENTRE, 25 HARBOUR ROAD (Street) WANCHAI K3 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* Dvorak International Ltd (Last) (First) (Middle) C/O SUITES PT. 2909 & 2910, HARBOUR CENTRE, 25 HARBOUR ROAD (Street) WANCHAI K3 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

Explanation of Responses:

1. Pioneer Step Holdings Limited ("Pioneer Step") has agreed to purchase 960,000 shares of the Issuer's common stock pursuant to the Securities Purchase Agreement dated September 30, 2022 by and among the Issuer, Pioneer Step and other purchasers named therein.

2. Of the total shares beneficially owned following the reported transaction (i) 6,917,783 shares of the Issuer's common stock are directly beneficially owned by Pioneer Step, (ii) 420,000 shares of the Issuer's common stock are directly beneficially owned by Dvorak International Limited ("Dvorak International"), and (iii) 547,858 shares of the Issuer's common stock are directly beneficially owned by Skyinvest Associates Limited ("Skyinvest Associates"). Chau Hoi Shuen Solina Holly ("Solina Chau") is the sole shareholder of each of Pioneer Step, Dvorak International, and Skyinvest Associates.

3. (continued from Footnote 2) As such, Solina Chau may be deemed to beneficially own the shares of the Issuer's common stock directly held by Pioneer Step, Dvorak International and Skyinvest Associates. Solina Chau disclaims Section 16 beneficial ownership of the securities held by each of Pioneer Step, Dvorak International and Skyinvest Associes, except to the extent of her pecuniary interest therein, if any.

Remarks:

Exhibit 99.1 Joint Filer Information.

	Chau Hoi Shuen Solina Holly, By: /s/ Chau Hoi Shuen Solina Holly	10/03/2022
	Pioneer Step Holdings Limited, By: /s/ Chau Hoi Shuen Solina Holly, Title: Authorized Signatory	10/03/2022
	Dvorak International Limited, By: /s/ Chau Hoi Shuen Solina Holly, Title: Authorized Signatory	10/03/2022
	** Signature of Reporting Person	Date
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