Sec Form 4/A Filing - DEPTULA-HICKS DARLENE M @ F-star Therapeutics, Inc. - 2020-11-20

FORM 4/A 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 DEPTULA-HICKS DARLENE M 2. Issuer Name and Ticker or Trading Symbol F-star Therapeutics, Inc. [ FSTX] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Treasurer and CFO (Last) (First) (Middle) C/O F-STAR THERAPEUTICS, INC., EDDEVA B920, BABRAHAM RESEARCH CAMPUS 3. Date of Earliest Transaction (MM/DD/YY) 11/20/2020 (Street) CAMBRIDGE, X0CB22 3AT 4. If Amendment, Date Original Filed (MM/DD/YY) 11/24/2020 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 ( 1 ) 11/20/2020 A 26,437 ( 2 ) A $ 0 26,437 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

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other DEPTULA-HICKS DARLENE M C/O F-STAR THERAPEUTICS, INC. EDDEVA B920, BABRAHAM RESEARCH CAMPUS CAMBRIDGE, X0CB22 3AT Treasurer and CFO Signatures /s/ Darlene Deptula-Hicks 08/24/2021 Signature of Reporting Person Date

Explanation of Responses:

( 1 )This amendment to the Form 4 filed on November 24, 2020 is being filed solely to report the ownership of the restricted stock units ("RSUs") received by the Reporting Person in Table I of this Form 4 rather than in Table II as originally reported. No additional grants of securities are reported hereby. ( 2 )The securities awarded are in the form of RSUs. Each RSU represents a contingent right to receive one share of the Issuer's common stock. Twenty-five per cent (25%) of the total number of shares under the award shall vest on the first anniversary of the "Vesting Commencement Date," July 1, 2020, and two and one twelfth per cent (2.083%) of the total number of shares under the award shall vest monthly thereafter, provided in each case that the Reporting Person remains a service provider of the Issuer continuously from the Vesting Commencement Date to the relevant 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).

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