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* NSV Partners III LP (Last) (First) (Middle) 500 WEST PUTNAM AVENUE, SUITE 400 (Street) GREENWICH CT 06830 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol Ventyx Biosciences, Inc. [ VTYX ]	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) 04/21/2023
	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
	Rule 10b5-1(c) Transaction Indication Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

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	04/21/2023		S(1)		8,642	D	$37.5119(2)	9,968,403	I	See Footnotes(3)(4)(5)(6)(7)
Common Stock	04/24/2023		S(1)		25,139	D	$37.9533(8)	9,943,264	I	See Footnotes(5)(6)(7)(9)(10)
Common Stock	04/24/2023		S(1)		65,426	D	$38.897(11)	9,877,838	I	See Footnotes(5)(6)(7)(12)(13)
Common Stock	04/25/2023		S(1)		793	D	$38.88	9,877,045	I	See Footnotes(5)(6)(7)(14)(15)

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* NSV Partners III LP (Last) (First) (Middle) 500 WEST PUTNAM AVENUE, SUITE 400 (Street) GREENWICH CT 06830 (City) (State) (Zip)

1. Name and Address of Reporting Person* NSV Partners III GP LLC (Last) (First) (Middle) 500 WEST PUTNAM AVENUE, SUITE 400 (Street) GREENWICH CT 06830 (City) (State) (Zip)

Explanation of Responses:

1. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2023.

2. Represents the weighted average share price of an aggregate total of 8,642 shares sold in the price range of $37.50 to $37.555. The reporting owner undertakes to provide upon request by the Commission staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

3. Consists of: (i) 5,576,174 shares held by NSV Investments I, LP, (ii) 1,096,827 shares held by NSV Investments III, LP, (iii) 482,875 shares held by NSV Master Limited Partnership II, LP, (iv) 446,650 shares held by NSV 2019 Opportunities Fund, LP, (v) 388,134 shares held by NSV 2018 New Horizons Fund, LP, (vi) 330,816 shares held by Life & Tech, (vii) 490,670 shares held by NSV Partners III, LP, (viii) 434,423 shares held by New Science Ventures, LLC, (ix) 309,635 shares held by NSV Investments II, LP, (x) 188,240 shares held by NSV Partners II, LLC, (xi) 67,066 shares held by NSV Growth Opportunities Fund, LP, (xii) 45,991 shares held by New Science Ventures Fund III, LP, (xiii) 40,422 shares held by NSV 2017 Opportunities Fund, LP, (xiv) 28,186 shares held by NSV 2018 Opportunities Fund, LP, (xv)

4. (Continued from footnote 3) 21,800 shares held by NSV 2016 Opportunities Fund, LP, (xvi) 14,499 shares held by New Science Ventures Fund III (Offshore), LP, and (xvii) 5,995 shares held by NSV 2016 Opportunities Fund (Offshore), LP, (collectively the "NSV Funds"). The NSV Funds disclaim beneficial ownership over the shares owned by them, except to the extent of their pecuniary interest therein.

5. NSV Partners III, LP is the general partner of NSV 2018 New Horizons Fund LP, NSV Investments I, LP, NSV 2018 Opportunities Fund, LP, NSV 2019 Opportunities Fund, LP, NSV Growth Opportunities Fund, LP, NSV Investments III, LP, and NSV Investments II, LP.

6. NSV Partners II, LLC is the general partner of New Science Ventures Fund III, LP, New Science Ventures Fund III (Offshore), LP, NSV 2016 Opportunities Fund, LP NSV 2016 Opportunities Fund (Offshore), LP, NSV 2017 Opportunities Fund, LP, and NSV Master Limited Partnership II, LP.

7. Somasundaram Subramaniam is the majority member and managing member of NSV Partners III GP, LLC, and may be deemed to have voting and dispositive power over the shares owned by each entity of which NSV Partners III, LP is general partner. Mr. Subramaniam is the majority member and managing member NSV Partners II, LLC, and may be deemed to have voting and dispositive power over the shares owned by each entity of which NSV Partners II, LLC is general partner. Mr. Subramaniam is the majority member and managing member of NSV Management, LLC, and may be deemed to share voting and dispositive power over the shares held by Life & Tech, for which NSV Management, LLC is the investment advisor. Mr. Subramaniam disclaims beneficial ownership over the shares owned by each of the NSV Funds, except to the extent of his pecuniary interest therein. Mr. Subramaniam is a director of the Issuer and files separate Section 16 reports.

8. Represents the weighted average share price of an aggregate total of 25,139 shares sold in the price range of $37.50 to $38.50. The reporting owner undertakes to provide upon request by the Commission staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

9. Consists of: (i) 5,576,174 shares held by NSV Investments I, LP, (ii) 1,096,827 shares held by NSV Investments III, LP, (iii) 482,875 shares held by NSV Master Limited Partnership II, LP, (iv) 446,650 shares held by NSV 2019 Opportunities Fund, LP, (v) 388,134 shares held by NSV 2018 New Horizons Fund, LP, (vi) 330,816 shares held by Life & Tech, (vii) 465,531 shares held by NSV Partners III, LP, (viii) 434,423 shares held by New Science Ventures, LLC, (ix) 309,635 shares held by NSV Investments II, LP, (x) 188,240 shares held by NSV Partners II, LLC, (xi) 67,066 shares held by NSV Growth Opportunities Fund, LP, (xii) 45,991 shares held by New Science Ventures Fund III, LP, (xiii) 40,422 shares held by NSV 2017 Opportunities Fund, LP, (xiv) 28,186 shares held by NSV 2018 Opportunities Fund, LP, (xv)

10. (Continued from footnote 9) 21,800 shares held by NSV 2016 Opportunities Fund, LP, (xvi) 14,499 shares held by New Science Ventures Fund III (Offshore), LP, and (xvii) 5,995 shares held by NSV 2016 Opportunities Fund (Offshore), LP. The NSV Funds disclaim beneficial ownership over the shares owned by them, except to the extent of their pecuniary interest therein.

11. Represents the weighted average share price of an aggregate total of 65,426 shares sold in the price range of $38.5004 to $39.17. The reporting owner undertakes to provide upon request by the Commission staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price.

12. Consists of: (i) 5,576,174 shares held by NSV Investments I, LP, (ii) 1,096,827 shares held by NSV Investments III, LP, (iii) 482,875 shares held by NSV Master Limited Partnership II, LP, (iv) 446,650 shares held by NSV 2019 Opportunities Fund, LP, (v) 388,134 shares held by NSV 2018 New Horizons Fund, LP, (vi) 330,816 shares held by Life & Tech, (vii) 400,105 shares held by NSV Partners III, LP, (viii) 434,423 shares held by New Science Ventures, LLC, (ix) 309,635 shares held by NSV Investments II, LP, (x) 188,240 shares held by NSV Partners II, LLC, (xi) 67,066 shares held by NSV Growth Opportunities Fund, LP, (xii) 45,991 shares held by New Science Ventures Fund III, LP, (xiii) 40,422 shares held by NSV 2017 Opportunities Fund, LP, (xiv) 28,186 shares held by NSV 2018 Opportunities Fund, LP, (xv)

13. (Continued from footnote 12) 21,800 shares held by NSV 2016 Opportunities Fund, LP, (xvi) 14,499 shares held by New Science Ventures Fund III (Offshore), LP, and (xvii) 5,995 shares held by NSV 2016 Opportunities Fund (Offshore), LP. The NSV Funds disclaim beneficial ownership over the shares owned by them, except to the extent of their pecuniary interest therein.

14. Consists of: (i) 5,576,174 shares held by NSV Investments I, LP, (ii) 1,096,827 shares held by NSV Investments III, LP, (iii) 482,875 shares held by NSV Master Limited Partnership II, LP, (iv) 446,650 shares held by NSV 2019 Opportunities Fund, LP, (v) 388,134 shares held by NSV 2018 New Horizons Fund, LP, (vi) 330,816 shares held by Life & Tech, (vii) 399,312 shares held by NSV Partners III, LP, (viii) 434,423 shares held by New Science Ventures, LLC, (ix) 309,635 shares held by NSV Investments II, LP, (x) 188,240 shares held by NSV Partners II, LLC, (xi) 67,066 shares held by NSV Growth Opportunities Fund, LP, (xii) 45,991 shares held by New Science Ventures Fund III, LP, (xiii) 40,422 shares held by NSV 2017 Opportunities Fund, LP, (xiv) 28,186 shares held by NSV 2018 Opportunities Fund, LP, (xv)

15. (Continued from footnote 14) 21,800 shares held by NSV 2016 Opportunities Fund, LP, (xvi) 14,499 shares held by New Science Ventures Fund III (Offshore), LP, and (xvii) 5,995 shares held by NSV 2016 Opportunities Fund (Offshore), LP. The NSV Funds disclaim beneficial ownership over the shares owned by them, except to the extent of their pecuniary interest therein.

Remarks:

	/s/ NSV Partners III, LP, By: Brenda Marex, Chief Financial Officer	04/25/2023
	/s/ NSV Partners III GP, LLC, By: Brenda Marex, Chief Financial Officer	04/25/2023
	** Signature of Reporting Person	Date
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