[Form 4] InfuSystem Holdings, Inc Insider Trading Activity

Rhea-AI Filing Summary

InfuSystem Holdings (INFU) insider transaction: EVP-Chief HR Officer Jerod Funke reported RSU settlement on October 9, 2025. Restricted stock units converted into common stock on a one-for-one basis, resulting in 12,500 shares acquired at $0 per share via code “M”. To cover taxes, the issuer withheld 3,669 shares at $9.61 under code “F”.

After these transactions, Funke directly owned 18,662 shares of InfuSystem common stock.

SEC Form 4

FORM 4

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
or Section 30(h) of the Investment Company Act of 1940

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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^*

Funke Jerod

(Last) (First) (Middle)

C/O INFUSYSTEM HOLDINGS, INC.

3851 WEST HAMLIN ROAD

(Street)

ROCHESTER HILLS MI 48309

(City) (State) (Zip)

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)
	EVP-Chief HR Officer

3. Date of Earliest Transaction (Month/Day/Year)
10/09/2025

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								9,831	D
Common Stock	10/09/2025		M		12,500	A	$0	22,331	D
Common Stock	10/09/2025		F(1)		3,669	D	$9.61	18,662	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
Restricted Stock Units	(2)	10/09/2025		M			12,500	(3)	10/09/2025	Common Stock	12,500	$0	0	D

Explanation of Responses:

1. Represents the withholding of the Issuer's common stock for the tax liability associated with the vesting and settlement of the common stock issued on October 9, 2025

2. Restricted stock units convert into common stock on a one-for-one basis.

3. These restricted stock units vest in two equal annual installments beginning on October 9, 2024.

Remarks:

	/s/ Kevin Whitman, Attorney-in-Fact for Jerod Funke	10/14/2025
	** 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.

FAQ

What did INFU’s EVP report on the Form 4?

Jerod Funke reported RSU settlement into 12,500 common shares on October 9, 2025 (code M).

Were any shares withheld for taxes in this INFU Form 4?

Yes. The issuer withheld 3,669 shares at $9.61 per share for taxes (code F).

How many INFU shares does the reporting person own after the transaction?

Following the transactions, Jerod Funke directly owns 18,662 shares.

What is the conversion ratio for the RSUs mentioned?

The filing states RSUs convert into common stock on a one-for-one basis.

What was the transaction date on INFU’s Form 4?

The earliest transaction date reported is October 9, 2025.

What is the reporting person’s role at INFU?

Jerod Funke is EVP-Chief HR Officer at InfuSystem Holdings, Inc.