IROBOT CORP

Ticker: IRBTQ CUSIP: 462726100 Class: COM

North Star Investment Management Corp.'s Holding History (CIK: 0001342857)

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

Q4 2018

Shares 300 Value ($000) $25 Avg Close $90.63 Range $73.01 - $114.22

Q2 2018

Shares 600 Value ($000) $45 Avg Close $66.43 Range $56.61 - $81.70

Q1 2018

Shares 600 Value ($000) $39 Avg Close $75.26 Range $55.77 - $94.85

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	300	$25	$90.63	$73.01 - $114.22
Q2 2018	600	$45	$66.43	$56.61 - $81.70
Q1 2018	600	$39	$75.26	$55.77 - $94.85