IROBOT CORP

Ticker: IRBTQ CUSIP: 462726100 Class: COM

TOCQUEVILLE ASSET MANAGEMENT L.P.'s Holding History (CIK: 0000883961)

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

Q3 2016

Shares 20,000 Value ($000) $880 Avg Close $39.19 Range $34.27 - $44.67

Q2 2016

Shares 21,000 Value ($000) $737 Avg Close $36.69 Range $33.90 - $39.00

Q1 2016

Shares 23,000 Value ($000) $812 Avg Close $32.55 Range $28.02 - $36.00

Q4 2015

Shares 23,400 Value ($000) $828 Avg Close $32.34 Range $28.27 - $37.71

Q3 2015

Shares 31,400 Value ($000) $915 Avg Close $30.41 Range $27.55 - $32.89

Q2 2015

Shares 32,600 Value ($000) $1,039 Avg Close $32.80 Range $31.61 - $34.93

Q1 2015

Shares 31,600 Value ($000) $1,031 Avg Close $32.46 Range $28.05 - $35.27

Q4 2014

Shares 31,600 Value ($000) $1,097 Avg Close $34.31 Range $29.73 - $38.10

Q3 2014

Shares 31,600 Value ($000) $962 Avg Close $34.26 Range $30.00 - $42.00

Q2 2014

Shares 31,600 Value ($000) $1,294 Avg Close $36.15 Range $30.11 - $44.43

Q1 2014

Shares 31,600 Value ($000) $1,297 Avg Close $40.05 Range $32.93 - $48.36

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2016	20,000	$880	$39.19	$34.27 - $44.67
Q2 2016	21,000	$737	$36.69	$33.90 - $39.00
Q1 2016	23,000	$812	$32.55	$28.02 - $36.00
Q4 2015	23,400	$828	$32.34	$28.27 - $37.71
Q3 2015	31,400	$915	$30.41	$27.55 - $32.89
Q2 2015	32,600	$1,039	$32.80	$31.61 - $34.93
Q1 2015	31,600	$1,031	$32.46	$28.05 - $35.27
Q4 2014	31,600	$1,097	$34.31	$29.73 - $38.10
Q3 2014	31,600	$962	$34.26	$30.00 - $42.00
Q2 2014	31,600	$1,294	$36.15	$30.11 - $44.43
Q1 2014	31,600	$1,297	$40.05	$32.93 - $48.36