Washington, D.C. 20549


Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB Number: 3235-0287
Estimated average burden
hours per response: 0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person*
Tarnoff Michael E

(Last) (First) (Middle)


(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
Officer (give title below) Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
4. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 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 07/21/2021 A 5,738(1) A $0 21,061 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 (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 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 (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (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: 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
Explanation of Responses:
1. The acquisition of 5,738 shares of common stock ("Common Stock") of AngioDynamics, Inc., represents 5,738 restricted stock units, each of which represents a contingent right to receive one share of Common Stock. The restricted stock units vest on 07/21/2022.
Exhibit List: Exhibit 24.1 - Power of Attorney
/s/ Richard C. Rosenzweig, Attorney in Fact 07/23/2021
** Signature of Reporting Person 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.


Pursuant to the terms of certain Powers of Attorney (the “Powers of Attorney”), the undersigned, Stephen A. Trowbridge, was appointed a true and lawful attorney-in-fact, with full power of substitution, to do and perform every act and thing whatsoever requisite, necessary or proper to be done in the exercise of the rights and powers granted in such Powers of Attorney, by certain officers and directors of AngioDynamics, Inc. (the “Company”), including Michael E. Tarnoff (the “PoA Party”).

Additionally, the Powers of Attorney ratified and confirmed all that such attorney-in-fact, or such attorney-in-fact’s substitute or substitutes, lawfully do or cause to be done by virtue of the Powers of Attorney and the rights and powers granted therein.

In accordance with the authority granted under the Powers of Attorney, including the power of substitution, the undersigned hereby appoints Richard C. Rosenzweig as a substitute attorney-in-fact, on behalf of the PoA Party, to exercise and execute all of the powers granted or conferred in the applicable Power of Attorney. By his signature as an attorney-in-fact to this Substitute Power of Attorney, Richard C. Rosenzweig accepts such appointment and agrees to assume from the undersigned any and all duties and responsibilities attendant to his capacity as an attorney-in-fact. This Substitute Power of Attorney shall remain in full force and effect until the earlier of (i) such time as this Substitute Power of Attorney is revoked by the undersigned, Stephen A. Trowbridge, or by the PoA Party, (ii) such time as this Substitute Power of Attorney is superseded by a new substitute power of attorney regarding the purposes outlined herein dated as of a later date, or (iii) such time as the PoA Party is no longer required to file Forms 3, 4, and 5 with respect to such PoA Party’s holdings of and transactions in securities issued by the Company.

[Signature Page Follows]

IN WITNESS WHEREOF, the undersigned, Stephen A. Trowbridge, has executed this Substitute Power of Attorney this 18th day of March, 2021.

 /s/ Stephen A. Trowbridge
Stephen A. Trowbridge
I accept this appointment and substitution:
    /s/ Richard C. Rosenzweig
    Richard C. Rosenzweig