SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person* BAYER HEALTHCARE LLC (Last) (First) (Middle) 100 BAYER BOULEVARD (Street) WHIPPANY NJ 07981 (City) (State) (Zip)	2. Date of Event Requiring Statement (Month/Day/Year) 06/08/2022	3. Issuer Name and Ticker or Trading Symbol Senti Biosciences, Inc. [ SNTI ]
		4. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer (give title below) Other (specify below)	5. 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 Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	5,878,488	D(1)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

1. Name and Address of Reporting Person* BAYER HEALTHCARE LLC (Last) (First) (Middle) 100 BAYER BOULEVARD (Street) WHIPPANY NJ 07981 (City) (State) (Zip)

1. Name and Address of Reporting Person* Bayer US Holding LP (Last) (First) (Middle) 100 BAYER BOULEVARD (Street) WHIPPANY NJ 07981 (City) (State) (Zip)

1. Name and Address of Reporting Person* Bayer World Investments B.V. (Last) (First) (Middle) SIRIUSDREEF 36 (Street) HOOFDDORP P7 2132WT (City) (State) (Zip)

1. Name and Address of Reporting Person* BAYER AKTIENGESELLSCHAFT (Last) (First) (Middle) BAYERWERK, GEBAEUDE W11 KAISER-WILHELM-ALLEE 1 (Street) LEVERKUSEN 2M 51373 (City) (State) (Zip)

Explanation of Responses:

1. The securities reported are held directly by Bayer HealthCare LLC, a Delaware limited liability company, which is controlled by Bayer US Holding LP ("BUSH LP"), a Delaware limited partnership. Bayer World Investments B.V. ("BWI"), a Dutch private limited company, is the general partner of BUSH LP. BWI is an indirect, wholly owned subsidiary of Bayer Aktiengesellschaft, a publicly-held German stock corporation. Accordingly, Bayer Aktiengesellschaft may be deemed to be an indirect beneficial owner of the shares beneficially owned directly by Bayer HealthCare LLC.

	Bayer HealthCare LLC, By: /s/ Keith R. Abrams, Name: Keith R. Abrams, Title: Assistant Secretary	02/13/2023
	Bayer US Holding LP, By: /s/ Keith R. Abrams, Name: Keith R. Abrams, Title: Assistant Secretary	02/13/2023
	Bayer World Investments B.V., By: /s/ Patrick Lennaerts, Name: Patrick Lennaerts, Title: Managing Director	02/13/2023
	Bayer Aktiengesellschaft, By: /s/ Deny-Jean Silny, Name: Deny-Jean Silny, Title: Legal Head Mergers & Acquisitions	02/13/2023
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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