INFUSYSTEM HLDGS INC

Ticker: INFU CUSIP: 45685K102 Class: Common Stock

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

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

Q4 2025

Shares 294,057 Value ($000) $2,638 Avg Close $9.57 Range $8.57 - $10.96

Q3 2025

Shares 300,397 Value ($000) $3,112 Avg Close $8.30 Range $5.38 - $11.04

Q2 2025

Shares 275,763 Value ($000) $1,721 Avg Close $5.52 Range $4.61 - $6.53

Q3 2016

Shares 87,686 Value ($000) $244 Avg Close $2.83 Range $2.34 - $3.48

Q2 2016

Shares 89,625 Value ($000) $233 Avg Close $3.15 Range $2.52 - $3.67

Q1 2016

Shares 90,578 Value ($000) $319 Avg Close $3.16 Range $2.66 - $3.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	294,057	$2,638	$9.57	$8.57 - $10.96
Q3 2025	300,397	$3,112	$8.30	$5.38 - $11.04
Q2 2025	275,763	$1,721	$5.52	$4.61 - $6.53
Q3 2016	87,686	$244	$2.83	$2.34 - $3.48
Q2 2016	89,625	$233	$3.15	$2.52 - $3.67
Q1 2016	90,578	$319	$3.16	$2.66 - $3.75