Sec Form 4 Filing - VINCENT RICHARD G @ Oncternal Therapeutics, Inc. - 2022-07-28

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 VINCENT RICHARD G 2. Issuer Name and Ticker or Trading Symbol Oncternal Therapeutics, Inc. [ ONCT] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Chief Financial Officer (Last) (First) (Middle) 12230 EL CAMINO REAL, SUITE 230 3. Date of Earliest Transaction (MM/DD/YY) 07/28/2022 (Street) SAN DIEGO, CA92130 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 07/28/2022 A 43,125( 1 ) A $ 0 131,287 D Common Stock 4,526 I By Family Trust Common Stock 1,834 I By Child

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 Stock Option $ 1.04 07/28/2022 A 28,750 ( 2 ) 07/28/2032 Common Stock 28,750 $ 0 28,750 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other VINCENT RICHARD G 12230 EL CAMINO REAL, SUITE 230 SAN DIEGO, CA92130 Chief Financial Officer Signatures /s/Chase C. Leavitt, Attorney-in-fact 08/01/2022 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Represents an award of restricted stock units (RSUs). Each RSU represents the right to receive one share of the Issuer's common stock upon vesting. One half of the RSUs vest on July 3, 2023, and one half of the RSUs vest on January 3, 2024, subject to the Reporting Person's continued employment or service with the Issuer on each such date. All of the RSUs vest in the event of a Change in Control (as defined in the Issuer's 2019 Incentive Award Plan). ( 2 )One half of the shares subject to the stock options vest on July 3, 2023 and one half of the shares subject to the stock options vest on January 3, 2024, subject to the Reporting Person's continued employment or service with the Issuer on each such date. All of the shares subject to the stock options vest in the event of a Change in Control (as defined in the Issuer's 2019 Incentive Award Plan).

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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