Insider Trading activities of Tetra Technologies Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Tetra Technologies Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Tetra Technologies Inc since year 2005. Table 2 shows the detailed insider transactions of Tetra Technologies Inc since 2005. The reporting company's ticker symbol is TTI. The reporting company's CIK number is 844965.
The total value of stock buying since 2005 is $8,052,293.
The total value of stock sales since 2005 is $99,772,071.
The total value of stock option exercises since 2005 is $24,629,443.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Tetra Technologies Inc (TTI).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-05 0 $0 0 $0 10,322 $33,337
2017-03 67,000 $258,154 0 $0 0 $0
2017-02 0 $0 50,000 $250,000 0 $0
2016-12 0 $0 250,000 $1,470,500 0 $0
2016-11 0 $0 14,012 $75,973 0 $0
2016-08 0 $0 24,341 $155,005 0 $0
2016-06 0 $0 60,125 $357,147 0 $0
2016-05 0 $0 11,246 $61,032 0 $0
2015-03 18,100 $100,274 0 $0 0 $0
2014-12 72,364 $388,242 0 $0 0 $0
2014-09 0 $0 48,771 $553,158 12,045 $45,530
2014-07 0 $0 0 $0 8,334 $69,172
2013-12 0 $0 0 $0 43,455 $164,259
2013-05 0 $0 27,000 $269,190 0 $0
2013-03 77,075 $699,354 0 $0 0 $0
2013-02 0 $0 0 $0 27,000 $117,180
2012-11 266,800 $1,570,112 0 $0 17,000 $64,260
2012-08 32,500 $216,800 0 $0 7,500 $28,350
2012-06 20,000 $128,800 0 $0 0 $0
2012-05 80,000 $533,525 0 $0 0 $0
2011-12 0 $0 64,831 $613,375 555,000 $5,109,883
2011-11 40,000 $303,840 0 $0 0 $0
2011-09 0 $0 0 $0 27,000 $117,180
2011-04 0 $0 0 $0 55,040 $257,287
2011-03 0 $0 45,000 $675,000 45,000 $414,315
2011-01 0 $0 0 $0 197,740 $646,435
2010-11 0 $0 74,502 $767,180 45,000 $182,699
2010-03 0 $0 46,000 $592,362 0 $0
2010-01 0 $0 0 $0 4,502 $7,626
2009-12 0 $0 0 $0 25,000 $235,825
2009-11 0 $0 333,526 $3,550,595 72,000 $679,176
2009-10 0 $0 0 $0 79,588 $204,543
2009-08 0 $0 0 $0 4,160 $7,051
2009-03 40,358 $95,229 0 $0 0 $0
2008-12 0 $0 0 $0 60,300 $136,458
2008-11 466,379 $1,905,295 0 $0 90,000 $294,930
2008-08 0 $0 13,948 $295,720 90,002 $499,960
2008-07 0 $0 0 $0 27,804 $154,451
2008-06 0 $0 0 $0 31,856 $172,036
2008-03 5,000 $86,695 36,000 $572,580 36,000 $339,588
2008-01 70,000 $997,500 18,000 $278,982 9,000 $84,897
2007-12 0 $0 60,250 $1,035,526 58,060 $114,900
2007-11 49,500 $768,473 20,000 $316,200 0 $0
2007-09 0 $0 10,000 $215,250 65,950 $255,156
2007-06 0 $0 170,937 $4,813,586 148,754 $1,001,202
2007-05 0 $0 1,390,675 $37,547,814 998,240 $5,099,393
2007-04 0 $0 8,000 $199,800 0 $0
2007-03 0 $0 90,000 $2,070,900 90,000 $440,460
2007-01 0 $0 48,000 $1,109,166 54,000 $460,674
2006-12 0 $0 70,630 $1,915,301 0 $0
2006-11 0 $0 5,000 $129,595 0 $0
2006-08 0 $0 39,467 $1,158,514 0 $0
2006-07 0 $0 45,500 $1,373,069 85,502 $514,223
2006-06 0 $0 0 $0 105,102 $437,262
2006-05 0 $0 10,000 $617,000 0 $0
2006-04 0 $0 59,750 $2,858,153 47,250 $755,466
2006-03 0 $0 643,780 $28,796,850 448,611 $3,825,971
2006-01 0 $0 92,500 $3,395,222 156,149 $1,658,308
2005-12 0 $0 6,750 $203,121 0 $0
2005-09 0 $0 13,500 $402,070 0 $0
2005-08 0 $0 15,000 $632,550 0 $0
2005-06 0 $0 12,000 $370,960 0 $0
2005-04 0 $0 2,500 $73,625 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Tetra Technologies Inc insiders (TTI)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-05-04 Wallace Bass C Jr (Sr VP, General Counsel & Sec.) Option Ex 1,468 3.23 4,741
2017-05-02 Meyer Joseph J (VP - Finance, Treasurer) Option Ex 379 3.23 1,224
2017-05-02 Elkhoury Joseph (Sr. Vice President & COO) Option Ex 3,215 3.23 10,384
2017-05-02 Pintar Peter J (Sr. Vice President) Option Ex 1,615 3.23 5,216
2017-05-02 Chambers Ben C (Vice President - Accounting) Option Ex 637 3.23 2,057
2017-05-02 Serrano Elijio V (Sr. Vice President & CFO) Option Ex 3,008 3.23 9,715
2017-03-29 Bates Thomas R Jr Buy 12,000 3.94 47,244
2017-03-17 Brightman Stuart M (President & CEO) Buy 40,000 3.85 154,120
2017-03-13 Serrano Elijio V (Sr. Vice President & CFO) Buy 15,000 3.79 56,790
2017-02-01 Pintar Peter J (Sr. Vice President) Sale 50,000 5.00 250,000
2016-12-05 Pintar Peter J (SR VP) Sale 150,000 5.88 882,300
2016-11-22 Evans Elisabeth K (VP of Human Resources) Sale 14,012 5.42 75,973
2016-08-30 Schilling Keith L (Sr. VP) Sale 19,641 6.37 125,113
2016-08-29 Schilling Keith L (Sr. VP) Sale 4,700 6.36 29,892
2016-06-29 Pintar Peter J (Sr. VP) Sale 10,173 5.95 60,529
2016-06-29 Wallace Bass C Jr (Sr. VP & General Counsel) Sale 13,075 5.96 77,927
2016-06-28 Pintar Peter J (Sr. VP) Sale 10,372 5.86 60,779
2016-06-28 Wallace Bass C Jr (Sr. VP & General Counsel) Sale 10,300 5.86 60,358
2016-06-23 Evans Elisabeth K (VP Human Resources) Sale 16,205 6.02 97,554
2016-05-31 Meyer Joseph J (VP Treasury) Sale 11,246 5.43 61,032
2015-03-06 Glick John F (Director) Buy 18,100 5.54 100,274
2014-12-16 Coombs Paul D (Director) Buy 1,000 5.17 5,170
2014-12-15 Wallace Bass C Jr (Sr VP & General Counsel) Buy 10,000 5.31 53,099
2014-12-12 Mitchell Kenneth P (Director) Buy 3,000 5.07 15,210
2014-12-08 Mitchell Kenneth P (Director) Buy 2,000 5.24 10,480
2014-12-05 Mitchell Kenneth P (Director) Buy 10,000 5.67 56,700
2014-12-04 Serrano Elijio V (Sr. Vice President & CFO) Buy 46,364 5.34 247,583
2014-09-15 Foster Ronald J. (Compressco SVP and CMO) Sale 8,334 11.40 95,007
2014-09-12 Goldman Edwin H (Senior Vice President) Sale 40,437 11.33 458,151
2014-09-12 Goldman Edwin H (Senior Vice President) Option Ex 12,045 3.78 45,530
2014-07-15 Foster Ronald J. (Compressco SVP and CMO) Option Ex 8,334 8.30 69,172
2013-12-19 Goldman Edwin H (Senior Vice President) Option Ex 43,455 3.78 164,259
2013-05-29 Chambers Ben C (Vice President - Accounting) Sale 27,000 9.97 269,190
2013-03-12 Goldman Edwin H (Senior Vice President) Buy 9,975 9.92 98,952
2013-03-08 Serrano Elijio V (Sr. Vice President & CFO) Buy 11,000 9.09 99,990
2013-03-07 Longorio Philip N (Senior Vice President) Buy 56,100 8.92 500,412
2013-02-12 Chambers Ben C (Vice President - Accounting) Option Ex 27,000 4.34 117,180
2012-11-19 Serrano Elijio V (Sr. Vice President & CFO) Buy 31,800 6.34 201,612
2012-11-16 Pintar Peter J (Sr. Vice President) Buy 65,000 5.89 382,850
2012-11-16 Sullivan William D (Director) Buy 10,000 5.95 59,500
2012-11-15 Pintar Peter J (Sr. Vice President) Buy 60,000 5.95 357,000
2012-11-14 Pintar Peter J (Sr. Vice President) Buy 45,000 5.70 256,500
2012-11-14 Cobb Bruce A (Vice President - Finance) Option Ex 17,000 3.78 64,260
2012-11-13 Pintar Peter J (Sr. Vice President) Buy 30,000 5.68 170,400
2012-11-13 Mitchell Kenneth P (Director) Buy 25,000 5.69 142,250
2012-08-21 Goldman Edwin H (Senior Vice President) Option Ex 7,500 3.78 28,350
2012-08-21 Wallace Bass C Jr (Sr VP, General Counsel & Sec.) Buy 10,000 6.65 66,500
2012-08-21 Serrano Elijio V (Sr. Vice President & CFO) Buy 22,500 6.68 150,300
2012-06-12 Cunningham Ralph S (Director) Buy 20,000 6.44 128,800
2012-05-30 Brightman Stuart M (President & CEO) Buy 25,000 6.61 165,250
2012-05-17 Bates Thomas R Jr (Director) Buy 15,000 6.39 95,865
2012-05-16 Sullivan William D (Director) Buy 10,000 6.70 67,000
2012-05-16 Mitchell Kenneth P (Director) Buy 16,500 6.83 112,935
2011-12-23 Wallace Bass C Jr (Sr VP, General Counsel & Sec.) Option Ex 30,000 9.21 276,210
2011-12-23 Abell Joseph M (Senior Vice President & CFO) Option Ex 55,169 9.21 507,940
2011-12-23 Hertel Geoffrey M (Director) Option Ex 240,000 9.21 2,209,680
2011-12-23 Coombs Paul D (Director) Option Ex 165,000 9.21 1,519,155
2011-12-07 Chambers Ben C (Vice President - Accounting) Sale 45,000 9.42 423,990
2011-12-07 Chambers Ben C (Vice President - Accounting) Option Ex 45,000 9.21 414,315
2011-12-06 Abell Joseph M (Senior Vice President & CFO) Sale 4,662 9.55 44,522
2011-12-06 Abell Joseph M (Senior Vice President & CFO) Option Ex 4,662 9.21 42,923
2011-12-05 Abell Joseph M (Senior Vice President & CFO) Sale 15,169 9.55 144,863
2011-12-05 Abell Joseph M (Senior Vice President & CFO) Option Ex 15,169 9.21 139,660
2011-11-25 Mitchell Kenneth P (Director) Buy 12,000 7.59 91,080
2011-11-23 Bates Thomas R Jr (Director) Buy 20,000 7.61 152,200
2011-11-23 Mitchell Kenneth P (Director) Buy 8,000 7.57 60,560
2011-09-07 Price Linden H (Vice President -Administration) Option Ex 27,000 4.34 117,180
2011-04-28 Anderson Edgar A. (President - Maritech Resources) Option Ex 376 5.48 2,061
2011-04-15 Abell Joseph M (Senior Vice President & CFO) Option Ex 54,664 4.67 255,226
2011-03-03 Price Linden H (Vice President -Administration) Sale 45,000 15.00 675,000
2011-03-03 Price Linden H (Vice President -Administration) Option Ex 45,000 9.21 414,315
2011-01-19 Mathews Dennis (Senior Vice President) Option Ex 62,740 3.25 203,905
2011-01-03 Coombs Paul D (Director) Option Ex 135,000 3.28 442,530
2010-11-15 Mcinnes Allen T (Director) Sale 25,000 10.08 252,000
2010-11-11 Cobb Bruce A (Vice President - Finance) Sale 45,000 10.42 468,900
2010-11-11 Cobb Bruce A (Vice President - Finance) Option Ex 45,000 4.06 182,699
2010-11-10 Chambers Ben C (Vice President - Accounting) Sale 4,502 10.28 46,280
2010-03-18 Delimitros Tom H (Director) Sale 6,000 12.93 77,562
2010-03-09 Mitchell Kenneth P (Director) Sale 30,000 12.95 388,500
2010-03-08 Mitchell Kenneth P (Director) Sale 10,000 12.63 126,300
2010-01-05 Chambers Ben C (Vice President - Accounting) Option Ex 4,502 1.69 7,626
2009-12-30 Mcinnes Allen T (Director) Option Ex 25,000 9.43 235,825
2009-11-12 Symens Raymond D (Senior Vice President) Sale 217,654 10.39 2,261,425
2009-11-12 White Kenneth E Jr (Director) Sale 3,800 11.10 42,180
2009-11-11 Symens Raymond D (Senior Vice President) Sale 31,872 11.01 350,942
2009-11-11 White Kenneth E Jr (Director) Sale 32,200 11.10 357,452
2009-11-11 White Kenneth E Jr (Director) Option Ex 36,000 9.43 339,588
2009-11-11 Mitchell Kenneth P (Director) Sale 36,000 11.25 404,964
2009-11-11 Mitchell Kenneth P (Director) Option Ex 36,000 9.43 339,588
2009-11-11 Delimitros Tom H (Director) Sale 12,000 11.14 133,632
2009-10-26 Delimitros Tom H (Director) Option Ex 9,000 9.43 84,897
2009-10-01 Coombs Paul D (Director) Option Ex 70,588 1.70 119,646
2009-08-22 Hertel Geoffrey M (Director) Option Ex 4,160 1.70 7,051
2009-03-20 Mitchell Kenneth P (Director) Buy 3,000 3.52 10,560
2009-03-11 Symens Raymond D (Senior Vice President) Buy 27,358 2.15 58,819
2009-03-04 Sullivan William D (Director) Buy 10,000 2.58 25,850
2008-12-05 Chambers Ben C (Vice President - Accounting) Option Ex 60,300 2.26 136,458
2008-11-25 Wallace Bass C Jr (General Counsel & Secretary) Buy 26,005 4.23 110,001
2008-11-25 Hertel Geoffrey M (President & CEO) Buy 147,400 3.69 544,495
2008-11-24 Hertel Geoffrey M (President & CEO) Buy 2,600 3.60 9,360
2008-11-21 Brightman Stuart M (Executive Vice President & COO) Buy 24,125 3.45 83,158
2008-11-21 Mitchell Kenneth P (Director) Buy 10,000 3.42 34,170
2008-11-20 Brightman Stuart M (Executive Vice President & COO) Buy 75,875 3.54 268,749
2008-11-20 Mitchell Kenneth P (Director) Buy 30,000 3.55 106,500
2008-11-13 Symens Raymond D (Senior Vice President) Buy 150,374 4.98 748,862
2008-11-10 Coombs Paul D (Director) Option Ex 90,000 3.28 294,930
2008-08-21 Delimitros Tom H (Director) Sale 5,000 22.40 112,000
2008-08-15 Mathews Dennis (Senior Vice President) Option Ex 10,968 5.55 60,927
2008-08-14 Chambers Ben C (Vice President - Accounting) Option Ex 13,552 5.55 75,281
2008-08-12 Chambers Ben C (Vice President - Accounting) Sale 8,948 20.53 183,720
2008-08-12 Chambers Ben C (Vice President - Accounting) Option Ex 8,948 5.55 49,706
2008-08-12 Abell Joseph M (Senior Vice President & CFO) Option Ex 56,534 5.55 314,046
2008-07-29 Coombs Paul D (Director) Option Ex 27,804 5.55 154,451
2008-06-26 Wallace Bass C Jr (General Counsel & Secretary) Option Ex 4,052 4.34 17,585
2008-06-20 Hertel Geoffrey M (President & CEO) Option Ex 27,804 5.55 154,451
2008-03-25 Ammidon Hoyt Jr (Director) Sale 36,000 15.90 572,580
2008-03-25 Ammidon Hoyt Jr (Director) Option Ex 36,000 9.43 339,588
2008-03-03 Sullivan William D (Director) Buy 5,000 17.34 86,695
2008-01-17 Hertel Geoffrey M (President & CEO) Buy 70,000 14.25 997,500
2008-01-16 Delimitros Tom H (Director) Option Ex 9,000 9.43 84,897
2008-01-07 Delimitros Tom H (Director) Sale 18,000 15.50 278,982
2007-12-10 Hanna Gary C (Senior Vice President) Sale 40,250 17.39 699,826
2007-12-06 Hanna Gary C (Senior Vice President) Sale 20,000 16.79 335,700
2007-12-04 Mathews Dennis (Senior Vice President) Option Ex 58,060 1.98 114,900
2007-11-30 Hanna Gary C (Senior Vice President) Sale 20,000 15.81 316,200
2007-11-27 Abell Joseph M (Senior Vice President & CFO) Buy 3,500 15.35 53,725
2007-11-13 Brightman Stuart M (Executive Vice President & COO) Buy 46,000 15.54 714,748
2007-09-30 Coombs Paul D (Director) Option Ex 43,450 3.62 157,506
2007-09-19 Mccarroll George M (President, Maritech Res.) Sale 10,000 21.52 215,250
2007-09-19 Mccarroll George M (President, Maritech Res.) Option Ex 22,500 4.34 97,650
2007-06-05 Hanna Gary C (Senior Vice President) Sale 23,453 28.37 665,385
2007-06-05 Price Linden H (Vice President - Administratio) Sale 28,880 28.50 823,080
2007-06-05 Price Linden H (Vice President - Administratio) Option Ex 8,880 5.55 49,328
2007-06-04 Wallace Bass C Jr (General Counsel & Secretary) Option Ex 7,650 4.34 33,201
2007-06-04 Price Linden H (Vice President - Administratio) Option Ex 13,620 5.55 75,659
2007-06-04 Mathews Dennis (Senior Vice President) Sale 59,868 28.13 1,683,907
2007-06-04 Mathews Dennis (Senior Vice President) Option Ex 59,868 9.21 551,144
2007-06-01 Mathews Dennis (Senior Vice President) Sale 15,132 28.02 423,922
2007-06-01 Mathews Dennis (Senior Vice President) Option Ex 15,132 5.60 84,708
2007-06-01 Coombs Paul D (Executive Vice President) Sale 43,604 27.92 1,217,292
2007-06-01 Coombs Paul D (Executive Vice President) Option Ex 43,604 4.75 207,162
2007-05-31 Coombs Paul D (Executive Vice President) Sale 83,400 28.06 2,332,455
2007-05-31 Coombs Paul D (Executive Vice President) Option Ex 83,400 4.75 396,233
2007-05-30 Mccarroll George M (President, Maritech Res.) Sale 7,500 27.10 203,250
2007-05-30 Coombs Paul D (Executive Vice President) Sale 40,000 27.84 1,113,600
2007-05-30 Coombs Paul D (Executive Vice President) Option Ex 40,000 4.75 190,040
2007-05-29 Coombs Paul D (Executive Vice President) Sale 50,000 27.27 1,363,750
2007-05-29 Coombs Paul D (Executive Vice President) Option Ex 50,000 4.75 237,550
2007-05-24 Symens Raymond D (Senior Vice President) Sale 45,900 27.39 1,257,201
2007-05-23 Symens Raymond D (Senior Vice President) Sale 78,124 28.10 2,195,440
2007-05-22 Coombs Paul D (Executive Vice President) Sale 8,000 28.26 226,080
2007-05-22 Coombs Paul D (Executive Vice President) Option Ex 8,000 4.75 38,008
2007-05-21 Symens Raymond D (Senior Vice President) Option Ex 124,024 6.37 789,660
2007-05-16 Chambers Ben C (Vice President - Accounting) Sale 33,770 26.87 907,534
2007-05-16 Chambers Ben C (Vice President - Accounting) Option Ex 13,504 4.34 58,607
2007-05-16 Mcinnes Allen T (Director) Sale 36,000 27.01 972,360
2007-05-16 Mcinnes Allen T (Director) Option Ex 36,000 4.75 170,928
2007-05-15 Wallace Bass C Jr (General Counsel & Secretary) Sale 15,298 27.46 420,159
2007-05-15 Cobb Bruce A (Vice President - Finance) Sale 45,000 27.64 1,243,800
2007-05-15 Cobb Bruce A (Vice President - Finance) Option Ex 45,000 9.21 414,270
2007-05-11 Symens Raymond D (Senior Vice President) Sale 222,983 26.88 5,994,229
2007-05-11 Hertel Geoffrey M (President & CEO) Sale 182,000 26.70 4,835,871
2007-05-11 Hertel Geoffrey M (President & CEO) Option Ex 208,256 4.46 927,780
2007-05-10 Hertel Geoffrey M (President & CEO) Sale 75,500 26.38 1,991,690
2007-05-10 Hertel Geoffrey M (President & CEO) Option Ex 75,500 4.60 347,526
2007-05-09 Hertel Geoffrey M (President & CEO) Sale 222,500 26.45 5,885,125
2007-05-09 Hertel Geoffrey M (President & CEO) Option Ex 222,500 4.75 1,057,097
2007-05-07 Hanna Gary C (Senior Vice President) Option Ex 92,056 5.12 471,694
2007-04-04 Cunningham Ralph S (Director) Sale 8,000 24.98 199,800
2007-03-07 Symens Raymond D (Senior Vice President) Sale 90,000 23.01 2,070,900
2007-03-07 Symens Raymond D (Senior Vice President) Option Ex 90,000 4.89 440,460
2007-01-19 Mitchell Kenneth P (Director) Sale 30,000 23.36 700,800
2007-01-19 Mitchell Kenneth P (Director) Option Ex 36,000 8.08 290,880
2007-01-08 Delimitros Tom H (Director) Sale 18,000 22.69 408,366
2007-01-03 Delimitros Tom H (Director) Option Ex 18,000 9.43 169,794
2006-12-13 Mathews Dennis (Senior Vice President) Sale 38,564 27.47 1,059,430
2006-12-12 Mathews Dennis (Senior Vice President) Sale 4,400 27.42 120,648
2006-12-05 Wallace Bass C Jr (General Counsel & Secretary) Sale 27,666 26.57 735,223
2006-11-13 Cunningham Ralph S (Director) Sale 1,500 25.66 38,497
2006-11-10 Cunningham Ralph S (Director) Sale 3,500 26.03 91,098
2006-08-08 Delimitros Tom H (Director) Sale 39,467 29.35 1,158,514
2006-07-25 Delimitros Tom H (Director) Option Ex 36,000 8.08 290,880
2006-07-17 Mccarroll George M (President, Maritech Res.) Option Ex 22,502 4.34 97,658
2006-07-07 Mcinnes Allen T (Director) Sale 27,000 30.10 813,907
2006-07-07 Mcinnes Allen T (Director) Option Ex 27,000 4.66 125,685
2006-06-23 Symens Raymond D (Senior Vice President) Option Ex 72,890 3.98 290,247
2006-06-21 Symens Raymond D (Senior Vice President) Option Ex 32,212 4.56 147,015
2006-05-10 Delimitros Tom H (Director) Sale 10,000 61.70 617,000
2006-04-05 Chambers Ben C (Vice President - Accounting) Sale 11,250 47.58 535,275
2006-04-05 Chambers Ben C (Vice President - Accounting) Option Ex 11,250 11.11 124,998
2006-04-03 Cunningham Ralph S (Director) Sale 13,000 47.48 617,188
2006-04-03 Cunningham Ralph S (Director) Option Ex 18,000 18.87 339,588
2006-04-03 Ammidon Hoyt Jr (Director) Sale 18,000 48.12 866,250
2006-04-03 Ammidon Hoyt Jr (Director) Option Ex 18,000 16.16 290,880
2006-04-03 Symonds J Taft (Director) Sale 17,500 47.97 839,440
2006-03-31 Price Linden H (Vice President - Administratio) Sale 7,077 46.63 330,021
2006-03-31 Price Linden H (Vice President - Administratio) Option Ex 7,077 11.11 78,632
2006-03-31 Cobb Bruce A (Vice President - Finance) Sale 22,500 46.51 1,046,475
2006-03-31 Cobb Bruce A (Vice President - Finance) Option Ex 22,500 11.11 249,997
2006-03-31 Symonds J Taft (Director) Sale 5,500 47.02 258,637
2006-03-30 Price Linden H (Vice President - Administratio) Option Ex 10,923 9.89 108,083
2006-03-30 Mathews Dennis (Senior Vice President) Sale 56,392 47.25 2,667,682
2006-03-30 Mathews Dennis (Senior Vice President) Option Ex 56,392 10.30 580,837
2006-03-30 Symonds J Taft (Director) Sale 23,000 46.94 1,079,666
2006-03-30 Symonds J Taft (Director) Option Ex 23,000 4.53 104,121
2006-03-29 Abell Joseph M (Senior Vice President & CFO) Sale 23,733 45.93 1,090,127
2006-03-29 Abell Joseph M (Senior Vice President & CFO) Option Ex 23,733 11.11 263,697
2006-03-28 White Kenneth E Jr (Director) Sale 18,000 44.66 803,933
2006-03-28 White Kenneth E Jr (Director) Option Ex 18,000 16.16 290,880
2006-03-28 Hertel Geoffrey M (President & CEO) Sale 83,300 45.33 3,775,989
2006-03-28 Hertel Geoffrey M (President & CEO) Option Ex 43,300 4.97 215,287
2006-03-28 Coombs Paul D (Executive Vice President) Sale 126,686 44.84 5,694,689
2006-03-28 Coombs Paul D (Executive Vice President) Option Ex 126,686 6.72 851,203
2006-03-27 Coombs Paul D (Executive Vice President) Sale 41,000 44.33 1,817,571
2006-03-27 Coombs Paul D (Executive Vice President) Option Ex 41,000 4.53 185,607
2006-03-24 Coombs Paul D (Executive Vice President) Sale 1,000 44.15 44,150
2006-03-24 Coombs Paul D (Executive Vice President) Option Ex 1,000 4.53 4,527
2006-03-13 Hanna Gary C (Senior Vice President) Sale 75,000 41.00 3,073,422
2006-03-13 Hanna Gary C (Senior Vice President) Option Ex 75,000 11.91 893,100
2006-01-23 Delimitros Tom H (Director) Option Ex 18,000 9.50 170,964
2006-01-19 Wallace Bass C Jr (Secretary) Option Ex 7,649 8.68 66,393
2006-01-13 Mathews Dennis (Senior Vice Presiden) Sale 8,500 37.52 318,962
2006-01-10 Mitchell Kenneth P (Director) Sale 18,000 37.21 669,834
2006-01-10 Mitchell Kenneth P (Director) Option Ex 18,000 9.50 170,964
2006-01-09 Symens Raymond D (Senior Vice Presiden) Sale 66,000 36.46 2,406,426
2006-01-09 Symens Raymond D (Senior Vice Presiden) Option Ex 112,500 11.11 1,249,987
2005-12-01 Wallace Bass C Jr (Secretary) Sale 6,750 30.09 203,121
2005-09-14 Symonds J Taft (Director) Sale 13,500 29.78 402,070
2005-08-04 Delimitros Tom H (Director) Sale 15,000 42.17 632,550
2005-06-21 Wallace Bass C Jr (Secretary) Sale 10,000 31.03 310,300
2005-06-14 Mathews Dennis (Senior Vice Presiden) Sale 2,000 30.33 60,660
2005-04-05 Cunningham Ralph S (Director) Sale 2,500 29.45 73,625

Insider trading activities including stock purchases, stock sales, and option exercises of TTI listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Tetra Technologies Inc (symbol TTI, CIK number 844965) see the Securities and Exchange Commission (SEC) website.