Sec Form 3 Filing - Morich Frank @ Isoray, Inc. - 2023-02-03

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 Morich Frank 2. Issuer Name and Ticker or Trading Symbol Isoray, Inc. [ ISR] 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) 350 HILLS ST, STE 106 3. Date of Earliest Transaction (MM/DD/YY) 02/03/2023 (Street) RICHLAND, WA99354 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

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 Options (right to buy) ( 2 ) ( 1 ) 02/28/2031 Common Stock 632,840 D Stock Options (right to buy) ( 3 ) ( 1 ) 05/18/2032 Common Stock 474,631 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Morich Frank 350 HILLS ST, STE 106 RICHLAND, WA99354 X Signatures /s/ Frank Morich 02/13/2023 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Fully vested as of 2/3/2023 due to acceleration as a result of merger of Viewpoint Molecular Targeting, Inc. into wholly owned subsidiary of Isoray, Inc. (the "Merger"). ( 2 )Received in exchange for options to acquire 200,000 shares of common stock in Viewpoint Molecular Targeting, Inc. at an adjusted exercise price of $0.27 per share pursuant to the terms of the Merger. ( 3 )Received in exchange for options to acquire 150,000 shares of common stock in Viewpoint Molecular Targeting, Inc. at an adjusted exercise price of $0.13 per share pursuant to the terms of the Merger.

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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