Sec Form 3 Filing - Cystic Fibrosis Foundation @ BiomX Inc. - 2024-03-16

FORM 3 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 Cystic Fibrosis Foundation 2. Issuer Name and Ticker or Trading Symbol BiomX Inc. [ PHGE] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director X __ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 4550 MONTGOMERY AVE. SUITE 1100N 3. Date of Earliest Transaction (MM/DD/YY) 03/16/2024 (Street) BETHESDA, MD20814 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, par value $0.0001 per share 4,552,315 D

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 Series X Preferred Stock ( 1 ) ( 2 ) ( 1 )( 2 ) ( 1 )( 2 ) Common Stock 21,635,000 < /span> D Warrant to purchase common stock $ 0.2311 ( 3 ) ( 3 ) Common Stock 10,817,500 D Warrant to purchase common stock $ 0.001 ( 4 ) ( 4 ) Common Stock 4,778,265 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Cystic Fibrosis Foundation 4550 MONTGOMERY AVE. SUITE 1100N BETHESDA, MD20814 X Signatures /s/ Ania Howell Vice President, Financial Services 03/26/2024 Signature of Reporting Person Date

Explanation of Responses:

( 1 )These shares of the Issuer's Series X Non-Voting Convertible Preferred Stock ("Series X Preferred Stock") were purchased from the Issuer in a private placement. Each share of Series X Preferred Stock is automatically convertible into 1,000 shares of the Issuer's common stock at 5:00 p.m. Eastern time on the fourth business day after the date the Issuer's stockholders approve the conversion of the Series X Preferred Stock into shares of the Issuer's common stock (the "Stockholder Approval") or at any time at the option of the holder following 5:00 p.m. Eastern time on the third business day after the date the Stockholder Approval is obtained. ( 2 )The conversion of the Series X Preferred Stock into shares of the Issuer's common stock is subject to an issuance limitation that prohibits the holder from converting the shares of Series X Preferred Stock into shares of the Issuer's common stock to the extent that after giving effect to such issuance after conversion, the holder (together with the holder's affiliates and any other persons acting as a group together with the holder or any of the holder's affiliates, including the Reporting Persons) would beneficially own in excess of 19.9% of the shares of common stock outstanding immediately after giving effect to the issuance of the shares of common stock issued upon conversion of the shares of Series X Preferred Stock (the "Beneficial Ownership Limitation"). ( 3 )This warrant to purchase shares of the Issuer's common stock was purchased from the Issuer in a private placement. The warrant is exercisable at any time following the Stockholder Approval, subject to the Beneficial Ownership Limitation, and expires on the 24-month anniversary of the date on which it is first exercisable. ( 4 )This warrant to purchase shares of the Issuer's common stock was purchased from the Issuer in a private placement. Upon issuance, the warrant contained a prohibition on exercise if, after such exercise, the Reporting Person would beneficially own more than 9.99% of the number of shares of common stock then issued and outstanding, which limitation could be increased with 61 days' prior notice. The Reporting Person provided notice to the Issuer on March 15, 2024 that it increased this limitation to the Beneficial Ownership Limitation effective upon the 61st day following delivery of such notice. The warrant does not expire.

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).

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