Insider Stock Trading History of Greiner Helen


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Greiner Helen since year 2005. The trader's CIK number is 1342373. At the time of this reporting, Greiner Helen is the Director of Irobot Corp . (stock ticker symbol IRBT). See this page for all insider trading activities at Irobot Corp .


Stock purchases, sales, and option exercises reported by insider Greiner Helen since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2011-04-21 IRBT Irobot Corp Sale 20,100 36.22 727,961
2011-04-25 IRBT Irobot Corp Sale 27,000 36.42 983,312
2011-04-18 IRBT Irobot Corp Sale 24,100 35.21 848,585
2011-04-19 IRBT Irobot Corp Sale 32,200 35.55 1,144,645
2011-04-20 IRBT Irobot Corp Sale 25,100 36.16 907,641
2011-04-13 IRBT Irobot Corp Sale 85,500 35.21 3,010,369
2011-04-15 IRBT Irobot Corp Sale 22,900 35.50 812,972
2011-04-14 IRBT Irobot Corp Sale 28,800 35.17 1,012,867
2011-04-06 IRBT Irobot Corp Sale 19,600 33.89 664,224
2011-04-07 IRBT Irobot Corp Sale 14,700 33.91 498,521
2011-03-09 IRBT Irobot Corp Sale 25,934 29.97 777,241
2011-03-08 IRBT Irobot Corp Sale 31,900 29.86 952,693
2011-02-18 IRBT Irobot Corp Sale 800 29.76 23,808
2011-01-10 IRBT Irobot Corp Sale 9,500 25.79 245,014
2011-01-07 IRBT Irobot Corp Sale 31,000 26.00 805,845
2011-01-05 IRBT Irobot Corp Sale 26,100 25.88 675,572
2011-01-06 IRBT Irobot Corp Sale 33,400 26.54 886,436
2011-01-03 IRBT Irobot Corp Sale 25,000 25.13 628,225
2010-12-27 IRBT Irobot Corp Sale 25,119 24.49 615,164
2010-12-28 IRBT Irobot Corp Sale 20,981 24.83 520,958
2010-12-23 IRBT Irobot Corp Sale 26,200 23.89 625,918
2010-12-21 IRBT Irobot Corp Sale 1,900 23.75 45,125
2010-12-22 IRBT Irobot Corp Sale 24,800 23.81 590,488
2010-12-13 IRBT Irobot Corp Sale 1,000 23.75 23,750
2010-12-01 IRBT Irobot Corp Sale 14,800 20.61 305,028
2010-12-02 IRBT Irobot Corp Sale 10,200 20.56 209,712
2010-11-01 IRBT Irobot Corp Sale 25,000 19.55 488,750
2010-10-28 IRBT Irobot Corp Sale 52,738 21.05 1,110,134
2010-10-08 IRBT Irobot Corp Sale 3,800 18.75 71,250
2010-10-06 IRBT Irobot Corp Sale 3,000 18.74 56,228
2010-10-05 IRBT Irobot Corp Sale 7,200 18.45 132,840
2010-10-04 IRBT Irobot Corp Sale 5,900 18.22 107,486
2010-10-01 IRBT Irobot Corp Sale 5,100 18.57 94,707
2010-09-20 IRBT Irobot Corp Sale 5,000 18.82 94,100
2010-09-13 IRBT Irobot Corp Sale 4,700 17.82 83,754
2010-09-03 IRBT Irobot Corp Sale 300 17.75 5,325
2010-09-01 IRBT Irobot Corp Sale 15,000 17.15 257,249
2010-07-29 IRBT Irobot Corp Sale 25,398 20.86 529,802
2010-07-30 IRBT Irobot Corp Sale 5,162 20.79 107,317
2010-08-02 IRBT Irobot Corp Sale 25,000 20.60 515,000
2010-07-27 IRBT Irobot Corp Sale 2,303 20.78 47,856
2010-07-26 IRBT Irobot Corp Sale 5,500 20.84 114,620
2010-07-06 IRBT Irobot Corp Sale 3,850 18.08 69,608
2010-07-08 IRBT Irobot Corp Sale 5,000 18.81 94,050
2010-07-01 IRBT Irobot Corp Sale 13,100 18.12 237,372
2010-07-02 IRBT Irobot Corp Sale 3,050 17.97 54,808
2010-06-25 IRBT Irobot Corp Sale 1,608 20.77 33,398
2010-06-28 IRBT Irobot Corp Sale 6,029 20.82 125,523
2010-06-22 IRBT Irobot Corp Sale 9,800 21.14 207,172
2010-06-23 IRBT Irobot Corp Sale 7,462 20.74 154,761
2010-06-21 IRBT Irobot Corp Sale 9,000 21.29 191,610
2010-06-01 IRBT Irobot Corp Sale 15,344 20.99 322,070
2010-06-02 IRBT Irobot Corp Sale 4,656 21.08 98,148
2010-05-12 IRBT Irobot Corp Sale 10,000 21.02 210,200
2010-05-05 IRBT Irobot Corp Sale 30,000 19.10 573,000
2010-05-03 IRBT Irobot Corp Sale 10,000 20.33 203,299
2010-04-29 IRBT Irobot Corp Sale 10,000 19.18 191,800
2010-03-03 IRBT Irobot Corp Sale 30,000 16.68 500,400
2010-02-24 IRBT Irobot Corp Sale 28,268 16.62 469,814
2009-12-01 IRBT Irobot Corp Sale 10,000 14.23 142,300
2009-11-18 IRBT Irobot Corp Sale 25,000 14.00 350,000
2009-11-10 IRBT Irobot Corp Sale 900 14.00 12,600
2009-11-09 IRBT Irobot Corp Sale 3,000 14.05 42,150
2009-11-03 IRBT Irobot Corp Sale 10,000 14.07 140,700
2009-10-23 IRBT Irobot Corp Sale 10,000 14.03 140,300
2009-09-28 IRBT Irobot Corp Sale 6,865 13.00 89,245
2009-09-23 IRBT Irobot Corp Sale 2,635 13.00 34,255
2009-08-21 IRBT Irobot Corp Sale 500 13.00 6,500
2009-07-01 IRBT Irobot Corp Sale 10,000 13.17 131,700
2009-06-05 IRBT Irobot Corp Sale 1,140 13.07 14,899
2009-06-04 IRBT Irobot Corp Sale 4,852 13.00 63,076
2009-06-02 IRBT Irobot Corp Sale 2,008 13.00 26,104
2009-06-03 IRBT Irobot Corp Sale 800 13.00 10,400
2009-06-01 IRBT Irobot Corp Sale 1,200 13.00 15,600
2009-04-29 IRBT Irobot Corp Sale 15,621 11.11 173,549
2008-12-09 IRBT Irobot Corp Sale 2,524 11.03 27,839
2008-12-08 IRBT Irobot Corp Sale 1,855 11.00 20,405
2007-03-01 IRBT Irobot Corp Sale 3,250 14.00 45,500
2007-02-13 IRBT Irobot Corp Sale 3,250 16.76 54,457
2007-01-25 IRBT Irobot Corp Sale 3,250 18.37 59,689
2007-01-09 IRBT Irobot Corp Sale 3,250 17.66 57,395
2006-12-28 IRBT Irobot Corp Sale 3,250 18.32 59,553
2006-12-12 IRBT Irobot Corp Sale 3,250 18.49 60,092
2006-11-30 IRBT Irobot Corp Sale 3,250 18.76 60,966
2006-11-14 IRBT Irobot Corp Sale 3,250 19.62 63,765
2006-10-26 IRBT Irobot Corp Sale 3,250 23.30 75,715
2006-10-10 IRBT Irobot Corp Sale 8,385 23.58 197,735
2006-10-10 IRBT Irobot Corp Sale 1,365 24.04 32,821
2006-09-28 IRBT Irobot Corp Sale 3,250 20.53 66,716
2006-09-12 IRBT Irobot Corp Sale 3,250 18.45 59,962
2006-08-31 IRBT Irobot Corp Sale 3,250 17.94 58,305
2005-11-15 IRBT Irobot Corp Sale 52,854 24.00 1,268,496
2005-11-08 IRBT Irobot Corp Sale 81,658 24.00 1,959,792

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Greiner Helen (Director of Irobot Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.