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 OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
Sheehan Jeannine
   2. Issuer Name and Ticker or Trading Symbol
InfuSystem Holdings, Inc [INFU] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Chief Administrative Officer
(Last)
(First)
(Middle)
C/O INFUSYSTEM HOLDINGS, INC., 3851 WEST HAMLIN ROAD		 3. Date of Earliest Transaction (Month/Day/Year)
05/17/2022
(Street)

ROCHESTER HILLS, MI 48309		 4. If Amendment, Date 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
(City)
(State)
(Zip)
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               19,152 (1) D  
Common Stock               345 (2) I By children

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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 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 (right to buy) $ 8.58 (3) 05/17/2022   A   18,995     (4) 05/17/2032 Common Stock 18,995.00 $ 0 18,995 D  
Restricted Stock Units (5) 05/17/2022   A   12,955     (6)   (6) Common Stock 12,955.00 $ 0 12,955 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Sheehan Jeannine
C/O INFUSYSTEM HOLDINGS, INC.
3851 WEST HAMLIN ROAD
ROCHESTER HILLS, MI 48309		       Chief Administrative Officer  

Signatures

 /s/ Kevin Whitman, Attorney-in-Fact for Jeannine Sheehan   05/17/2022
**Signature of Reporting Person Date

Explanation of Responses:

* 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).
(1) This total includes an additional 1,545 shares acquired recently through the Company's Employee Stock Purchase Plan
(2) The reporting person disclaims beneficial ownership of these securities, and this report shall not be deemed an admission that the reporting person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.
(3) The stock option was issued with an exercise price equal to the Fair Value as defined by the 2021 Equity Plan, which is computed as the closing price of the Company's common stock reported on the NYSE American LLC on the date of grant.
(4) The option, representing the right to purchase a total of 18,995 shares of InfuSystem Holdings, Inc. common stock, vests in three equal annual installments beginning May 17, 2023.
(5) Restricted stock units convert into common stock on a one-for-one basis.
(6) These restricted stock units will cliff vest on May 17, 2025.

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