Addam Chupa - 12 May 2026 Form 4 Insider Report for InfuSystem Holdings, Inc (INFU)

Reporting relationship: Executive VP and CIO
Issuer ticker: INFU
Reported as of: 12 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 14 May 2026, 18:32:03 UTC
Prior SEC filing: 20 May 2025
Next SEC filing: 19 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Kevin Whitman, Attorney-in-Fact for Addam Chupa

Key filing fact

Addam Chupa filed Form 4 for InfuSystem Holdings, Inc (INFU) on 14 May 2026.

Key facts

This page summarizes Addam Chupa's Form 4 filing for InfuSystem Holdings, Inc (INFU).
2 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 14 May 2026, 18:32.

Change

Previous filing in this sequence was filed on 20 May 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001953233 Primary reporting owner

Chupa Addam

Relationship: Executive VP and CIO
Address: C/O INFUSYSTEM HOLDINGS, INC., 3851 WEST HAMLIN ROAD, ROCHESTER HILLS
Signature: /s/ Kevin Whitman, Attorney-in-Fact for Addam Chupa
Signature date: 14 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

INFU holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 47,210
Date: 12 May 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

INFU transaction Derivative

Stock Option (right to buy)

Award

Transaction value
Shares: +20,777
Change %
Price: $0.000000^*
Shares after: 20,777
Date: 12 May 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 20,777
Exercise price: $8.37
Footnotes: F2

INFU transaction Derivative

Restricted Stock Units

Award

Transaction value
Shares: +9,973
Change %
Price: $0.000000^*
Shares after: 9,973
Date: 12 May 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 9,973
Exercise price
Footnotes: F3, F4

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 4 footnotes

Footnote F1

This total includes an additional 2,254 shares acquired recently through the Company's Employee Stock Purchase Plan

Footnote F2

The option, representing the right to purchase a total of 20,777 shares of InfuSystem Holdings, Inc. common stock, vests in four equal annual installments beginning May 12, 2027.

Footnote F3

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

Footnote F4

These restricted stock units vest in three equal annual installments beginning on May 12, 2027.