INFUSYSTEM HLDGS INC

Ticker: INFU CUSIP: 45685K102 Class: Common Stock

Walleye Trading LLC's Holding History (CIK: 0001388391)

Note: Option positions (PUT/CALL) are excluded.

Q4 2016

Shares 2,400 Value ($000) $6 Avg Close $2.25 Range $1.55 - $2.80

Q3 2016

Shares 3,100 Value ($000) $9 Avg Close $2.83 Range $2.34 - $3.48

Q2 2016

Shares 7,200 Value ($000) $19 Avg Close $3.15 Range $2.52 - $3.67

Q1 2016

Shares 1,800 Value ($000) $6 Avg Close $3.16 Range $2.66 - $3.75

Q4 2015

Shares 2,100 Value ($000) $6 Avg Close $2.86 Range $2.67 - $3.09

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	2,400	$6	$2.25	$1.55 - $2.80
Q3 2016	3,100	$9	$2.83	$2.34 - $3.48
Q2 2016	7,200	$19	$3.15	$2.52 - $3.67
Q1 2016	1,800	$6	$3.16	$2.66 - $3.75
Q4 2015	2,100	$6	$2.86	$2.67 - $3.09