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    Large owner Bayer Healthcare Llc converted options into 2,222,000 shares (SEC Form 4)

    3/12/25 8:31:26 PM ET
    $SNTI
    Biotechnology: Biological Products (No Diagnostic Substances)
    Health Care
    Get the next $SNTI alert in real time by email
    SEC FORM 4 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).
      
    Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
    1. Name and Address of Reporting Person*
    BAYER HEALTHCARE LLC

    (Last) (First) (Middle)
    100 BAYER BOULEVARD

    (Street)
    WHIPPANY NJ 07981

    (City) (State) (Zip)
    2. Issuer Name and Ticker or Trading Symbol
    Senti Biosciences, Inc. [ SNTI ]
    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)
    03/10/2025
    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 03/10/2025 C 2,222,000(1) A (1) 2,809,848 D(2)
    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
    Series A Convertible Preferred Stock (1) 03/10/2025 C 2,222 03/10/2025 (1) Common Stock 2,222,000(1) (3) 0 D(2)
    Warrant $2.3 03/10/2025 12/09/2029 Common Stock 3,333,000 3,330,000 D(2)
    1. Name and Address of Reporting Person*
    BAYER HEALTHCARE LLC

    (Last) (First) (Middle)
    100 BAYER BOULEVARD

    (Street)
    WHIPPANY NJ 07981

    (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*
    Bayer US Holding LP

    (Last) (First) (Middle)
    100 BAYER BOULEVARD

    (Street)
    WHIPPANY NJ 07981

    (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*
    Bayer World Investments B.V.

    (Last) (First) (Middle)
    SIRIUSDREEF 36

    (Street)
    HOOFDDORP P7 2132WT

    (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*
    BAYER AKTIENGESELLSCHAFT

    (Last) (First) (Middle)
    BAYERWERK, KAISER-WILHELM-ALLEE 1

    (Street)
    LEVERKUSEN 2M 51368

    (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. Each share of Series A Convertible Preferred Stock ("Series A") automatically converted into 1,000 shares of the Issuer's common stock on the first trading day following the announcement of the Issuer's stockholders approval of the issuance of the Issuer's common stock upon conversion of the shares of Series A, which such announcement occurred on March 7, 2025.
    2. The securities reported are held directly by Bayer HealthCare LLC, a Delaware limited liability company, which is indirectly 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.
    3. The reported securities include shares of Series A and warrants purchased by the reporting person for $2,250 per unit. Each unit consists of one share of Series A, convertible into 1,000 shares of the Issuer's common stock, and accompanying warrant coverage to purchase 1,500 shares of the Issuer's common stock for each share of Series A purchased.
    Bayer HealthCare LLC, By: /s/ Priyal Patel, Name: Priyal Patel, Title: Treasurer 03/12/2025
    Bayer US Holding LP, By: /s/ Priyal Patel, Name: Priyal Patel, Title: Treasurer 03/12/2025
    Bayer World Investments B.V., By: /s/ Kati Schnuerer, Name: Kati Schnuerer, Title: Managing Director 03/12/2025
    Bayer Aktiengesellschaft, By: /s/ Thomas Hoffmann, Name: Thomas Hoffmann, Title: Head of Treasury 03/12/2025
    ** 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 4 (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).
    Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
    Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
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