X0508 4 2026-03-02 0 0001337013 InfuSystem Holdings, Inc INFU 0001305741 Steele Barry G C/O INFUSYSTEM HOLDINGS, INC. 3851 WEST HAMLIN ROAD ROCHESTER HILLS MI 48309 0 1 0 0 Executive VP and CFO 0 Common Stock 85936 D Common Stock 2026-03-02 2026-03-02 4 P 0 2064 9.16 A 88000 D This total includes an additional 1,359 shares acquired recently through the Company's Employee Stock Purchase Plan The price reported in Column 4 is a weighted average price. These shares reported herein were purchased in multiple transactions. The reporting person undertakes to provide to the Issuer, and security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price. /s/ Kevin Whitman, Attorney-in-Fact for Barry G. Steele 2026-03-02