Sec Form 4 Filing - CHANG NANCY T @ Galera Therapeutics, Inc. - 2024-12-30

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 CHANG NANCY T 2. Issuer Name and Ticker or Trading Symbol Galera Therapeutics, Inc. [ GRTX] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director X __ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) C/O GALERA THERAPEUTICS, INC., 45 LIBERTY BLVD #230 3. Date of Earliest Transaction (MM/DD/YY) 12/30/2024 (Street) MALVERN, PA19355 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 12/30/2024 P 7,644,932 A $ 0.0654 7,644,932 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 B Preferred Stock ( 3 ) 12/30/2024 A( 1 )( 2 ) 1,841.92 ( 3 ) ( 3 ) Common Stock 1,841,920 $ 0 ( 2 ) 1,841.92 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other CHANG NANCY T C/O GALERA THERAPEUTICS, INC. 45 LIBERTY BLVD #230 MALVERN, PA19355 X X Signatures /s/ J. Mel Sorensen, Attorney-in-Fact for Nancy T. Chang 01/02/2025 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Pursuant to the Agreement and Plan of Merger, dated December 30, 2024 (the "Merger Agreement") by and among Galera Therapeutics, Inc., a Delaware corporation (the "Issuer"), Grape Merger Sub I, Inc., a Delaware corporation and a wholly owned subsidiary of the Issuer ("First Merger Sub"), Grape Merger Sub II, LLC, a Delaware limited liability company and wholly owned subsidiary of the Issuer ("Second Merger Sub"), and Nova Pharmaceuticals, Inc., a Delaware corporation ("Nova"), on December 30, 2024 (the "Closing"), the Issuer acquired Nova. In accordance with the Merger Agreement, First Merger Sub merged with and into Nova (the "First Merger"), with Nova surviving as a wholly owned subsidiary of the Issuer. Following the First Merger and as part of the same overall transaction as the First Merger, Nova will merge with and into Second Merger Sub (the "Second Merger" and, together with the First Merger, the "Merger"), with Second Merger Sub being the surviving entity of the Second Merger. ( 2 )At the Closing, the Reporting Person acquired these shares of Series B Non-Voting Convertible Preferred Stock ("Series B Preferred Stock") in exchange for shares of Common Stock of Nova held immediately prior to the Closing, which were automatically converted into a number of shares of Series B Preferred Stock at an exchange ratio of 177.9117. ( 3 )No earlier than twelve months following the Closing, but no later than eighteen months following the Closing, the Issuer will submit to its stockholders for their consideration the approval of the conversion of the Series B Preferred Stock into shares of Common Stock (the "Conversion Proposal"). Following stockholder approval of the Conversion Proposal, each share of Series B Preferred Stock will be convertible into 1,000 shares of Common Stock at any time at the option of the holder thereof, subject to certain limitations. These shares of Series B Preferred Stock have no expiration date.

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

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