Sec Form 4 Filing - Readnour Robin Shane @ AN2 Therapeutics, Inc. - 2024-01-10

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

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, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Readnour Robin Shane 2. Issuer Name and Ticker or Trading Symbol AN2 Therapeutics, Inc. [ ANTX] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) C/O AN2 THERAPEUTICS, INC., 1800 EL CAMINO REAL, SUITE D 3. Date of Earliest Transaction (MM/DD/YY) 01/10/2024 (Street) MENLO PARK, CA94027 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 01/10/2024 S( 1 ) 1,869 D $ 21.93 ( 2 ) 415,494 I See footnotes ( 3 ) ( 4 ) Common Stock 01/10/2024 S( 5 ) 1,800 D $ 21.92 ( 2 ) 485,792 I See footnotes ( 3 ) ( 6 )

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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 7. Title and Amount of Underlying Securities (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 of Derivative Security: 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

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Readnour Robin Shane C/O AN2 THERAPEUTICS, INC. 1800 EL CAMINO REAL, SUITE D MENLO PARK, CA94027 X Signatures /s/ Jay Ferguson, Attorney-in-Fact for Robin Shane Readnour 01/12/2024 Signature of Reporting Person Date

Explanation of Responses:

( 1 )The reported sale of 1,869 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by MGC Venture Partners 2018, LP ("MGC 2018 LP") on August 30, 2023. ( 2 )This price represents the weighted average sale price (rounded to the nearest cent) for multiple transactions reported on this line. The prices of the transactions reported on this line ranged from $21.90 to $21.99. Upon request by the Commission staff, the issuer or a security holder of the issuer, the reporting person will undertake to provide full information regarding the number of shares sold at each separate price. ( 3 )MGC Venture Partners 2018 GP, LLC ("MGC 2018 GP") is the general partner of MGC 2018 LP and MGC Venture Partners QP 2018 LP ("MGC 2018 QP"). MGC 2018 GP has shared voting and shared dispositive power over the shares held by MGC 2018 LP and MGC 2018 QP. The Reporting Person is a member of the Issuer's board of directors and is a member of MGC 2018 QP and MGC 2018 LP and a managing partner of MGC 2018 GP and has shared voting power and shared dispositive power over the shares of common stock held by MGC 2018 LP and MGC 2018 QP. The Reporting Person disclaims beneficial ownership of the securities, except to the extent of such person's pecuniary interest in such securities. ( 4 )Shares held directly by MGC 2018 LP. ( 5 )The reported sale of 1,800 shares occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by MGC 2018 QP on August 30, 2023. ( 6 )Shares held directly by MGC 2018 QP.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

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