X0306 4 2020-08-24 0 0001337013 InfuSystem Holdings, Inc INFU 0001706994 Dilorio Richard 3851 WEST HAMLIN ROAD ROCHESTER HILLS MI 48309 1 1 0 0 President & CEO Common Stock 2020-08-24 4 A 0 20000 0 A 261737 D Restricted Stock Units 2020-08-24 4 A 0 180000 0 A 2023-08-24 Common Stock 180000 180000 D Service-based restricted stock award which vests 10,000 restricted stock units on the first anniversary of the date of grant, and the remaining 10,000 restricted stock units on the second anniversary of the date of grant. Restricted stock units convert into common stock on a one-for-one basis. Performance-based restricted stock award which will vest on the date which the Company stock price has achieved an applicable closing price for 10 consecutive trading days during a performance period beginning on the date of the grant and ending on the third anniversary of the date of grant. The award is divided into three equal tranches of 60,000 shares each having a different applicable closing price of $18.00, $20.00 and $22.00, respectively. /s/Kevin Whitman, Attorney-in-Fact for Richard Dilorio 2020-08-25