IROBOT CORP

Ticker: IRBTQ CUSIP: 462726100 Class: COM

Legato Capital Management LLC's Holding History (CIK: 0001442641)

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

Q4 2017

Shares 10,868 Value ($000) $834 Avg Close $72.02 Range $62.96 - $81.93

Q3 2017

Shares 7,788 Value ($000) $600 Avg Close $91.53 Range $72.63 - $109.78

Q2 2017

Shares 7,788 Value ($000) $655 Avg Close $86.24 Range $65.00 - $104.61

Q1 2017

Shares 787 Value ($000) $52 Avg Close $59.15 Range $52.12 - $66.24

Q4 2016

Shares 787 Value ($000) $46,000 Avg Close $52.18 Range $42.06 - $60.86

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	10,868	$834	$72.02	$62.96 - $81.93
Q3 2017	7,788	$600	$91.53	$72.63 - $109.78
Q2 2017	7,788	$655	$86.24	$65.00 - $104.61
Q1 2017	787	$52	$59.15	$52.12 - $66.24
Q4 2016	787	$46,000	$52.18	$42.06 - $60.86