INFUSYSTEM HLDGS INC

Ticker: INFU CUSIP: 45685K102 Class: Common Stock

MACKAY SHIELDS LLC's Holding History (CIK: 0000061227)

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

Q1 2021

Shares 15,400 Value ($000) $314 Avg Close $18.73 Range $16.50 - $23.26

Q4 2020

Shares 26,400 Value ($000) $496 Avg Close $15.07 Range $12.12 - $19.68

Q3 2020

Shares 40,500 Value ($000) $519 Avg Close $12.99 Range $10.31 - $15.19

Q2 2020

Shares 40,500 Value ($000) $467 Avg Close $11.49 Range $8.02 - $13.25

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	15,400	$314	$18.73	$16.50 - $23.26
Q4 2020	26,400	$496	$15.07	$12.12 - $19.68
Q3 2020	40,500	$519	$12.99	$10.31 - $15.19
Q2 2020	40,500	$467	$11.49	$8.02 - $13.25