Insider Trading activities of Input Output Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Input Output Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Input Output Inc since year 2005. Table 2 shows the detailed insider transactions of Input Output Inc since 2005. The reporting company's ticker symbol is IO. The reporting company's CIK number is 866609.
The total value of stock buying since 2005 is $13,329,845.
The total value of stock sales since 2005 is $27,098,344.
The total value of stock option exercises since 2005 is $12,842,569.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Input Output Inc (IO).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-08 0 $0 12,500 $62,762 62,500 $193,750
2016-12 32,407 $226,167 0 $0 0 $0
2016-11 50,400 $323,608 1,618 $13,223 0 $0
2016-10 117,500 $763,420 0 $0 0 $0
2016-09 131,100 $780,660 0 $0 0 $0
2016-08 21,100 $125,816 0 $0 0 $0
2016-06 56,000 $334,775 0 $0 0 $0
2016-03 72,300 $393,374 0 $0 0 $0
2015-12 0 $0 0 $0 11,384 $6,373
2015-11 2,323,498 $904,654 0 $0 0 $0
2015-05 267,200 $466,869 0 $0 0 $0
2014-09 120,000 $384,060 0 $0 0 $0
2014-05 100,000 $407,400 0 $0 0 $0
2013-12 77,615 $234,122 0 $0 0 $0
2013-09 1,000 $4,790 10,000 $48,099 10,000 $41,100
2013-08 125,000 $603,499 0 $0 20,000 $98,000
2013-06 0 $0 64,960 $393,816 64,960 $253,765
2013-05 110,000 $650,980 13,963 $88,637 0 $0
2013-03 0 $0 3,000 $21,273 0 $0
2013-02 0 $0 44,594 $321,611 0 $0
2012-11 30,000 $174,510 0 $0 0 $0
2012-10 0 $0 0 $0 10,000 $41,100
2012-09 0 $0 2,750 $21,351 10,000 $43,500
2012-05 25,000 $162,800 0 $0 0 $0
2012-03 40,000 $253,400 0 $0 0 $0
2011-12 6,000 $35,700 0 $0 0 $0
2011-09 60,000 $381,599 0 $0 0 $0
2011-08 32,000 $176,900 0 $0 0 $0
2011-05 90,000 $868,830 0 $0 0 $0
2011-04 0 $0 22,500 $304,875 30,000 $405,000
2011-03 0 $0 7,355 $96,276 0 $0
2011-02 0 $0 1,296,037 $16,002,831 1,396,037 $8,435,770
2010-12 0 $0 32,250 $253,307 0 $0
2010-11 0 $0 260,545 $1,712,569 37,500 $157,650
2010-06 100,000 $467,800 0 $0 0 $0
2010-05 100,000 $509,800 0 $0 0 $0
2010-02 50,000 $217,899 0 $0 0 $0
2009-11 0 $0 43,976 $258,320 0 $0
2009-03 671,000 $646,354 0 $0 0 $0
2008-11 223,845 $698,842 0 $0 0 $0
2008-08 30,000 $480,450 173,345 $2,766,181 131,250 $927,187
2008-05 0 $0 72,500 $1,159,540 122,500 $784,875
2008-03 40,000 $556,240 0 $0 0 $0
2007-12 0 $0 0 $0 882 $13,609
2007-11 0 $0 30,298 $443,089 48,750 $339,892
2007-09 0 $0 0 $0 25,000 $181,375
2007-08 2,000 $24,970 0 $0 0 $0
2007-05 0 $0 5,000 $75,745 5,000 $16,750
2007-03 0 $0 76,016 $961,551 52,500 $374,700
2006-11 0 $0 55,000 $620,650 0 $0
2006-10 0 $0 0 $0 30,000 $122,700
2006-08 30,000 $285,825 3,678 $36,264 0 $0
2006-05 2,262 $19,407 100,110 $947,177 65,110 $202,523
2006-04 0 $0 20,000 $201,759 20,000 $90,200
2006-03 0 $0 25,000 $236,174 25,000 $112,750
2005-12 13,000 $99,125 0 $0 0 $0
2005-08 25,000 $179,450 7,355 $51,264 0 $0
2005-05 55,000 $320,000 0 $0 0 $0
2005-03 25,000 $165,750 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Input Output Inc insiders (IO)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-08-11 Seely Jamey S (EVP-Gen Counsel & Corp Sec'y) Sale 12,500 5.02 62,762
2017-08-11 Seely Jamey S (EVP-Gen Counsel & Corp Sec'y) Option Ex 12,500 3.10 38,750
2017-08-10 Seely Jamey S (EVP-Gen Counsel & Corp Sec'y) Option Ex 50,000 3.10 155,000
2016-12-22 Lapeyre James M Jr (Director) Buy 107 6.80 727
2016-12-21 Lapeyre James M Jr (Director) Buy 10,500 6.69 70,255
2016-12-20 Lapeyre James M Jr (Director) Buy 11,000 7.08 77,825
2016-12-19 Lapeyre James M Jr (Director) Buy 10,800 7.16 77,360
2016-11-16 Hulme Colin (EVP, Ocean Bottom Services) Sale 1,618 8.17 13,223
2016-11-08 Lapeyre James M Jr (Director) Buy 5,400 6.48 35,008
2016-11-07 Lapeyre James M Jr (Director) Buy 9,000 6.52 58,716
2016-11-04 Lapeyre James M Jr (Director) Buy 8,700 6.46 56,184
2016-11-03 Lapeyre James M Jr (Director) Buy 12,000 6.57 78,804
2016-11-02 Lapeyre James M Jr (Director) Buy 7,800 6.25 48,734
2016-11-01 Lapeyre James M Jr (Director) Buy 7,500 6.16 46,162
2016-10-31 Lapeyre James M Jr (Director) Buy 7,000 6.09 42,658
2016-10-28 Lapeyre James M Jr (Director) Buy 5,100 6.25 31,854
2016-10-27 Lapeyre James M Jr (Director) Buy 2,400 6.20 14,884
2016-10-26 Lapeyre James M Jr (Director) Buy 1,600 6.21 9,936
2016-10-25 Lapeyre James M Jr (Director) Buy 2,200 6.46 14,214
2016-10-24 Lapeyre James M Jr (Director) Buy 4,300 6.53 28,061
2016-10-21 Lapeyre James M Jr (Director) Buy 3,500 6.46 22,617
2016-10-20 Lapeyre James M Jr (Director) Buy 6,000 6.49 38,916
2016-10-19 Lapeyre James M Jr (Director) Buy 12,000 6.45 77,388
2016-10-18 Lapeyre James M Jr (Director) Buy 1,000 5.94 5,940
2016-10-17 Lapeyre James M Jr (Director) Buy 2,100 5.99 12,572
2016-10-14 Lapeyre James M Jr (Director) Buy 3,900 6.02 23,485
2016-10-13 Lapeyre James M Jr (Director) Buy 2,000 6.20 12,392
2016-10-12 Lapeyre James M Jr (Director) Buy 2,400 6.30 15,112
2016-10-11 Lapeyre James M Jr (Director) Buy 5,600 6.53 36,573
2016-10-10 Lapeyre James M Jr (Director) Buy 4,000 6.64 26,552
2016-10-07 Lapeyre James M Jr (Director) Buy 6,800 6.57 44,648
2016-10-06 Lapeyre James M Jr (Director) Buy 8,800 6.78 59,699
2016-10-05 Lapeyre James M Jr (Director) Buy 11,600 6.66 77,232
2016-10-04 Lapeyre James M Jr (Director) Buy 13,500 6.62 89,397
2016-10-03 Lapeyre James M Jr (Director) Buy 11,700 6.78 79,290
2016-09-30 Lapeyre James M Jr (Director) Buy 8,200 6.80 55,760
2016-09-29 Lapeyre James M Jr (Director) Buy 12,200 6.56 80,032
2016-09-28 Lapeyre James M Jr (Director) Buy 6,700 5.99 40,139
2016-09-27 Lapeyre James M Jr (Director) Buy 11,000 5.82 64,042
2016-09-26 Lapeyre James M Jr (Director) Buy 5,100 5.93 30,263
2016-09-23 Lapeyre James M Jr (Director) Buy 7,500 5.78 43,380
2016-09-22 Lapeyre James M Jr (Director) Buy 4,700 5.88 27,654
2016-09-21 Lapeyre James M Jr (Director) Buy 10,500 5.68 59,598
2016-09-20 Lapeyre James M Jr (Director) Buy 2,900 5.76 16,701
2016-09-19 Lapeyre James M Jr (Director) Buy 3,300 6.00 19,786
2016-09-16 Lapeyre James M Jr (Director) Buy 4,700 5.77 27,100
2016-09-15 Lapeyre James M Jr (Director) Buy 3,200 6.02 19,267
2016-09-14 Lapeyre James M Jr (Director) Buy 3,700 5.86 21,693
2016-09-13 Lapeyre James M Jr (Director) Buy 2,800 5.79 16,217
2016-09-12 Lapeyre James M Jr (Director) Buy 6,300 6.07 38,247
2016-09-09 Lapeyre James M Jr (Director) Buy 8,400 5.92 49,728
2016-09-08 Lapeyre James M Jr (Director) Buy 10,900 5.68 61,868
2016-09-07 Lapeyre James M Jr (Director) Buy 3,900 5.82 22,686
2016-09-06 Lapeyre James M Jr (Director) Buy 5,300 5.79 30,665
2016-09-02 Lapeyre James M Jr (Director) Buy 2,300 5.74 13,197
2016-09-01 Lapeyre James M Jr (Director) Buy 7,500 5.68 42,637
2016-08-31 Lapeyre James M Jr (Director) Buy 2,400 5.81 13,934
2016-08-30 Lapeyre James M Jr (Director) Buy 10,700 5.99 64,082
2016-08-29 Lapeyre James M Jr (Director) Buy 3,800 6.00 22,815
2016-08-26 Lapeyre James M Jr (Director) Buy 4,200 5.95 24,985
2016-06-30 Lapeyre James M Jr (Director) Buy 1,900 5.85 11,109
2016-06-29 Lapeyre James M Jr (Director) Buy 2,600 5.79 15,046
2016-06-28 Lapeyre James M Jr (Director) Buy 6,000 5.63 33,774
2016-06-27 Lapeyre James M Jr (Director) Buy 7,500 5.62 42,127
2016-06-24 Lapeyre James M Jr (Director) Buy 16,400 5.87 96,251
2016-06-16 Lapeyre James M Jr (Director) Buy 11,600 5.77 66,978
2016-06-01 Barr David H (Director) Buy 10,000 6.95 69,490
2016-03-15 Seely Jamey S (EVP-Gen Counsel & Corp Sec'y) Buy 700 6.72 4,706
2016-03-15 Usher Christopher Theron (EVP & COO, E&P OPER OPTIMINIZA) Buy 1,300 6.89 8,955
2016-03-15 Lapeyre James M Jr (Director) Buy 25,000 6.76 169,125
2016-03-14 Seely Jamey S (EVP-Gen Counsel & Corp Sec'y) Buy 2,600 6.78 17,625
2016-03-11 Seely Jamey S (EVP-Gen Counsel & Corp Sec'y) Buy 500 7.12 3,562
2016-03-11 Hulme Colin (EVP, Ocean Bottom Services) Buy 3,000 6.82 20,460
2016-03-10 Seely Jamey S (EVP-Gen Counsel & Corp Sec'y) Buy 3,200 6.54 20,940
2016-03-09 Hulme Colin (EVP, Ocean Bottom Services) Buy 3,000 6.49 19,470
2016-03-01 Seely Jamey S (EVP-Gen Counsel & Corp Sec'y) Buy 3,000 3.28 9,831
2016-03-01 Bate Steven (EVP & CFO) Buy 10,000 4.20 41,980
2016-03-01 Hanson R Brian (President & CEO) Buy 20,000 3.84 76,720
2015-12-01 Schwausch Scott (VP & Corp Controller) Option Ex 730 .56 408
2015-12-01 Williamson Ken (EVP&COO, E&P TECHNO & SERVICES) Option Ex 3,192 .56 1,787
2015-12-01 Usher Christopher Theron (EVP & COO, E&P OPER OPTIMINIZA) Option Ex 7,462 .56 4,178
2015-11-20 Lapeyre James M Jr (Director) Buy 389,300 .47 183,360
2015-11-19 Seely Jamey S (EVP-Gen Counsel & Corp Sec'y) Buy 58,700 .43 25,358
2015-11-19 Hanson R Brian (President & CEO) Buy 50,000 .40 20,150
2015-11-19 Myers Franklin (Director) Buy 100,000 .41 40,900
2015-11-19 Lapeyre James M Jr (Director) Buy 725,000 .43 308,850
2015-11-18 Seely Jamey S (EVP-Gen Counsel & Corp Sec'y) Buy 26,000 .34 8,840
2015-11-17 Seely Jamey S (EVP-Gen Counsel & Corp Sec'y) Buy 4,398 .33 1,429
2015-11-17 Bate Steven (EVP & CFO) Buy 200,000 .32 64,000
2015-11-17 Hanson R Brian (President & CEO) Buy 220,000 .33 71,720
2015-11-17 Myers Franklin (Director) Buy 100,000 .32 32,000
2015-11-16 Lapeyre James M Jr (Director) Buy 200,100 .32 63,031
2015-11-13 Lapeyre James M Jr (Director) Buy 35,000 .34 11,725
2015-11-12 Lapeyre James M Jr (Director) Buy 8,953 .34 3,044
2015-11-11 Lapeyre James M Jr (Director) Buy 13,948 .34 4,742
2015-11-10 Lapeyre James M Jr (Director) Buy 192,099 .34 65,505
2015-05-26 Seely Jamey S (EVP-Gen Counsel & Corp Sec'y) Buy 12,200 1.52 18,519
2015-05-15 Lapeyre James M Jr (Director) Buy 75,000 1.72 128,625
2015-05-14 Lapeyre James M Jr (Director) Buy 135,000 1.80 243,135
2015-05-13 Lapeyre James M Jr (Director) Buy 45,000 1.70 76,590
2014-09-15 Lapeyre James M Jr (Director) Buy 100,000 3.17 317,300
2014-09-03 Hanson R Brian (President & CEO) Buy 20,000 3.34 66,760
2014-05-06 Lapeyre James M Jr (Director) Buy 100,000 4.07 407,400
2013-12-13 Heinlein Gregory J (SVP and CFO) Buy 1,000 2.99 2,990
2013-12-13 Roland David L (SVP-Gen Counsel & Corp Sec'y) Buy 1,615 3.01 4,857
2013-12-13 Lapeyre James M Jr (Director) Buy 75,000 3.02 226,275
2013-09-13 Heinlein Gregory J (SVP and CFO) Buy 1,000 4.79 4,790
2013-09-13 Seitz John N (Director) Sale 10,000 4.81 48,099
2013-09-13 Seitz John N (Director) Option Ex 10,000 4.11 41,100
2013-08-26 Lapeyre James M Jr (Director) Buy 75,000 4.73 354,750
2013-08-13 Lapeyre James M Jr (Director) Buy 50,000 4.97 248,749
2013-08-01 Seitz John N (Director) Option Ex 20,000 4.90 98,000
2013-06-13 Bate Steven (SVP Systems Division) Sale 25,000 6.00 150,000
2013-06-13 Bate Steven (SVP Systems Division) Option Ex 25,000 2.83 70,750
2013-06-12 Bate Steven (SVP Systems Division) Sale 9,429 6.02 56,724
2013-06-12 Bate Steven (SVP Systems Division) Option Ex 9,429 4.58 43,184
2013-06-10 Bate Steven (SVP Systems Division) Sale 10,531 6.20 65,292
2013-06-10 Bate Steven (SVP Systems Division) Option Ex 10,531 4.58 48,231
2013-06-06 Bate Steven (SVP Systems Division) Sale 10,000 6.08 60,800
2013-06-06 Bate Steven (SVP Systems Division) Option Ex 10,000 4.58 45,800
2013-06-05 Bate Steven (SVP Systems Division) Sale 10,000 6.10 61,000
2013-06-05 Bate Steven (SVP Systems Division) Option Ex 10,000 4.58 45,800
2013-05-10 Moffat David (SVP, Marine Imaging Systems) Sale 13,963 6.35 88,637
2013-05-06 Lapeyre James M Jr (Director) Buy 110,000 5.92 650,980
2013-03-14 Morrison Michael L (VP & Corp Controller) Sale 3,000 7.09 21,273
2013-02-19 Hanson R Brian (President & CEO) Sale 44,594 7.21 321,611
2012-11-14 Lapeyre James M Jr (Director) Buy 30,000 5.82 174,510
2012-10-23 Lapeyre James M Jr (Director) Option Ex 10,000 4.11 41,100
2012-09-14 Morrison Michael L (VP & Corp Controller) Sale 2,750 7.76 21,351
2012-09-07 Lapeyre James M Jr (Director) Option Ex 10,000 4.35 43,500
2012-05-14 Lapeyre James M Jr (Director) Buy 25,000 6.51 162,800
2012-03-12 Lapeyre James M Jr (Director) Buy 40,000 6.33 253,400
2011-12-05 Myers Franklin (Director) Buy 6,000 5.95 35,700
2011-09-06 Lapeyre James M Jr (Director) Buy 20,000 6.02 120,399
2011-09-02 Lapeyre James M Jr (Director) Buy 40,000 6.53 261,200
2011-08-26 Roland David L (SVP-Gen Counsel & Corp Sec'y) Buy 2,000 5.80 11,600
2011-08-08 Lapeyre James M Jr (Director) Buy 30,000 5.51 165,300
2011-05-23 Lapeyre James M Jr (Director) Buy 30,000 9.16 274,830
2011-05-11 Lapeyre James M Jr (Director) Buy 60,000 9.90 594,000
2011-04-06 Myers Franklin (Director) Option Ex 30,000 13.50 405,000
2011-04-04 Hanson R Brian (Exec. VP & CFO) Sale 22,500 13.55 304,875
2011-03-04 Bernitsas Nikolaos (SVP, GXT Imaging) Sale 7,355 13.09 96,276
2011-02-28 Morrison Michael L (VP & Corp Controller) Sale 16,000 12.75 204,048
2011-02-28 Morrison Michael L (VP & Corp Controller) Option Ex 16,000 6.58 105,328
2011-02-25 Bernitsas Nikolaos (SVP, GXT Imaging) Sale 15,037 12.56 188,819
2011-02-25 Bernitsas Nikolaos (SVP, GXT Imaging) Option Ex 15,037 2.49 37,442
2011-02-25 Peebler Robert P (Chief Exec Officer) Sale 1,225,000 12.34 15,117,725
2011-02-25 Peebler Robert P (Chief Exec Officer) Option Ex 1,325,000 6.00 7,950,000
2011-02-22 Roland David L (SVP-Gen Counsel & Corp Sec'y) Sale 40,000 12.31 492,239
2011-02-22 Roland David L (SVP-Gen Counsel & Corp Sec'y) Option Ex 40,000 8.57 343,000
2010-12-13 Morrison Michael L (VP & Corp Controller) Sale 1,250 8.28 10,353
2010-12-10 Elliott Theodore H Jr (Director) Sale 12,000 8.22 98,676
2010-12-02 Elliott Theodore H Jr (Director) Sale 14,000 7.63 106,778
2010-12-01 Elliott Theodore H Jr (Director) Sale 5,000 7.50 37,500
2010-11-29 Roland David L (SVP-Gen Counsel & Corp Sec'y) Sale 9,830 6.88 67,610
2010-11-29 Roland David L (SVP-Gen Counsel & Corp Sec'y) Option Ex 7,500 3.00 22,500
2010-11-29 Appelbaum Bruce S (Director) Sale 30,000 7.00 210,000
2010-11-29 Appelbaum Bruce S (Director) Option Ex 30,000 4.50 135,150
2010-11-29 Morrison Michael L (VP & Corp Controller) Sale 2,500 6.83 17,077
2010-11-29 Elliott Theodore H Jr (Director) Sale 9,600 6.97 67,010
2010-11-24 Elliott Theodore H Jr (Director) Sale 36,400 6.77 246,500
2010-11-19 Hanson R Brian (Exec. VP & CFO) Sale 15,000 6.51 97,650
2010-11-17 Myers Franklin (Director) Sale 33,881 6.03 204,302
2010-11-16 Myers Franklin (Director) Sale 10,000 6.00 60,000
2010-11-11 Roland David L (SVP-Gen Counsel & Corp Sec'y) Sale 5,001 6.79 33,956
2010-11-10 Elliott Theodore H Jr (Director) Sale 25,000 6.55 163,775
2010-11-09 Roland David L (SVP-Gen Counsel & Corp Sec'y) Sale 3,333 6.44 21,464
2010-11-09 Elliott Theodore H Jr (Director) Sale 75,000 6.50 487,725
2010-06-07 Lapeyre James M Jr (Director) Buy 100,000 4.68 467,800
2010-05-21 Lapeyre James M Jr (Director) Buy 100,000 5.10 509,800
2010-02-24 Lapeyre James M Jr (Director) Buy 50,000 4.36 217,899
2009-11-20 Hanson R Brian (Exec. VP & CFO) Sale 25,524 6.00 153,144
2009-11-18 Elliott Theodore H Jr (Director) Sale 18,452 5.70 105,176
2009-03-12 Marsh G Thomas (Director) Buy 49,000 1.34 65,905
2009-03-10 Marsh G Thomas (Director) Buy 1,000 1.30 1,299
2009-03-10 Elliott Theodore H Jr (Director) Buy 15,000 1.32 19,755
2009-03-05 Elliott Theodore H Jr (Director) Buy 85,000 .91 77,435
2009-03-05 Myers Franklin (Director) Buy 25,000 .92 23,000
2009-03-04 Roland David L (SVP-Gen Counsel & Corp Sec'y) Buy 6,000 .90 5,400
2009-03-04 Peebler Robert P (Chief Exec Officer) Buy 50,000 .94 47,000
2009-03-04 Lapeyre James M Jr (Director) Buy 440,000 .92 406,560
2008-11-28 Lapeyre James M Jr (Director) Buy 50,000 2.99 149,500
2008-11-21 Elliott Theodore H Jr (Director) Buy 30,000 2.23 66,960
2008-11-20 Appelbaum Bruce S (Director) Buy 10,000 2.89 28,929
2008-11-20 Seitz John N (Director) Buy 3,845 2.56 9,843
2008-11-20 Lapeyre James M Jr (Director) Buy 50,000 3.08 154,200
2008-11-19 Lapeyre James M Jr (Director) Buy 50,000 3.40 170,050
2008-11-13 Peebler Robert P (President & CEO) Buy 20,000 4.04 80,760
2008-11-12 Hanson R Brian (Exec. VP & CFO) Buy 10,000 3.86 38,600
2008-08-21 Roland David L (SVP-Gen Counsel & Corp Sec'y) Sale 6,250 16.00 100,000
2008-08-21 Roland David L (SVP-Gen Counsel & Corp Sec'y) Option Ex 6,250 8.95 55,937
2008-08-20 Smith Sam K (Other) Sale 8,900 15.90 141,510
2008-08-19 Smith Sam K (Other) Sale 23,195 15.80 365,216
2008-08-18 Smith Sam K (Other) Sale 5,000 15.62 78,080
2008-08-14 Smith Sam K (Other) Sale 125,000 16.02 2,001,875
2008-08-14 Smith Sam K (Other) Option Ex 125,000 6.97 871,250
2008-08-14 Lapeyre James M Jr (Director) Buy 30,000 16.02 480,450
2008-05-21 Morrison Michael L (VP & Corp Controller) Sale 12,500 16.52 206,500
2008-05-21 Morrison Michael L (VP & Corp Controller) Option Ex 12,500 5.33 66,625
2008-05-19 Ledet Charles J (EVP-COO of ION Systems) Sale 30,000 16.00 480,000
2008-05-19 Ledet Charles J (EVP-COO of ION Systems) Option Ex 30,000 6.38 191,400
2008-05-14 Myers Franklin (Director) Sale 30,000 15.77 473,040
2008-05-14 Lapeyre James M Jr (Director) Option Ex 30,000 6.50 195,000
2008-05-12 Peebler Robert P (President & CEO) Option Ex 50,000 6.64 331,850
2008-03-03 Lapeyre James M Jr (Director) Buy 40,000 13.91 556,240
2007-12-01 Hollis Jim (EVP & COO - ION Solutions) Option Ex 882 15.43 13,609
2007-11-27 Elliott Theodore H Jr (Director) Sale 11,548 14.94 172,527
2007-11-27 Elliott Theodore H Jr (Director) Option Ex 30,000 5.74 172,080
2007-11-13 Roland David L (SVP-Gen Counsel & Corp Sec'y) Sale 18,750 14.43 270,562
2007-11-13 Roland David L (SVP-Gen Counsel & Corp Sec'y) Option Ex 18,750 8.95 167,812
2007-09-28 Myers Franklin (Director) Option Ex 25,000 7.25 181,375
2007-08-16 Hanson R Brian (Exec. VP & CFO) Buy 2,000 12.48 24,970
2007-05-30 Morrison Michael L (Controller) Sale 5,000 15.15 75,745
2007-05-30 Morrison Michael L (Controller) Option Ex 5,000 3.35 16,750
2007-03-22 Lambert Michael K (Other) Sale 37,500 12.89 483,337
2007-03-22 Lambert Michael K (Other) Option Ex 22,500 7.20 162,000
2007-03-07 Lambert Michael K (Other) Sale 38,516 12.42 478,214
2007-03-07 Lambert Michael K (Other) Option Ex 30,000 7.09 212,700
2006-11-15 Lambert Michael K (President-GX Technology) Sale 30,000 11.43 342,750
2006-11-14 Lambert Michael K (President-GX Technology) Sale 25,000 11.12 277,900
2006-10-16 Myers Franklin (Director) Option Ex 30,000 4.09 122,700
2006-08-31 Morrison Michael L (Controller) Sale 1,226 9.96 12,210
2006-08-30 Morrison Michael L (Controller) Sale 2,452 9.81 24,054
2006-08-28 Lapeyre James M Jr (Director) Buy 15,000 9.50 142,500
2006-08-25 Lapeyre James M Jr (Director) Buy 15,000 9.55 143,325
2006-05-31 Lambert Michael K (President-GX Technology) Sale 10,000 9.46 94,560
2006-05-30 Lambert Michael K (President-GX Technology) Sale 21,000 9.26 194,417
2006-05-26 Lambert Michael K (President-GX Technology) Sale 49,110 9.27 455,200
2006-05-26 Lambert Michael K (President-GX Technology) Option Ex 45,110 2.49 112,323
2006-05-18 Friedemann Chris (Vice President) Buy 2,262 8.58 19,407
2006-05-09 Kirksey J Michael (Other) Sale 20,000 10.15 203,000
2006-05-09 Kirksey J Michael (Other) Option Ex 20,000 4.51 90,200
2006-04-05 Kirksey J Michael (Other) Sale 20,000 10.09 201,759
2006-04-05 Kirksey J Michael (Other) Option Ex 20,000 4.51 90,200
2006-03-17 Kirksey J Michael (Other) Sale 25,000 9.45 236,174
2006-03-17 Kirksey J Michael (Other) Option Ex 25,000 4.51 112,750
2005-12-06 Peebler Robert P (CEO) Buy 13,000 7.62 99,125
2005-08-22 Lapeyre James M Jr (Director) Buy 25,000 7.18 179,450
2005-08-09 Machinizh Jorge (Other) Sale 7,355 6.97 51,264
2005-05-03 Kirksey J Michael (CFO) Buy 5,000 5.95 29,750
2005-05-03 Lapeyre James M Jr (Director) Buy 50,000 5.80 290,250
2005-03-11 Lapeyre James M Jr (Director) Buy 25,000 6.63 165,750

Insider trading activities including stock purchases, stock sales, and option exercises of IO listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Input Output Inc (symbol IO, CIK number 866609) see the Securities and Exchange Commission (SEC) website.