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Insider Trading: Tetra Technologies Inc
Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Tetra Technologies Inc in the last 24 months are illustrated in figures 1 and 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 $1,852,697.
The total value of stock sales is $90,382,621.
The total value of stock exercises is $15,814,888.
1 year stock price chart,
1 day stock price chart
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Figure 1. Monthly insider transaction values at Tetra Technologies Inc (TTI) in the past 24 months.
The trade values of insider stock buys, sales, and option exercises are in logarithmic scale
as shown on the right axis labels.
The detailed monthly and daily insider transactions are listed in the 2 tables below.
09 10 11 12 01 2007 02 03 04 05 06 07 08 09 10 11 12 01 2008 02 03 04 05 06 07 08 -
Figure 2. Average prices of insider buys, sales, and option exercises at Tetra Technologies Inc (TTI) in the past 24 months. See table 2 for insider transaction details.
09 10 11 12 01 2007 02 03 04 05 06 07 08 09 10 11 12 01 2008 02 03 04 05 06 07 08 -
Table 1. Monthly summaries of insider stock purchases, sales, and option exercises
for Tetra Technologies Inc (TTI).
Trading Period
year-month |
Insider Buying
Shares Value ($) |
Insider Sales
Shares Value ($) |
Option Exercises
Shares Value ($) |
| 2008-08 | 0 | 0 | 13,948 | 295,726 | 90,002 | 500,013 |
| 2008-07 | 0 | 0 | 0 | 0 | 27,804 | 154,467 |
| 2008-06 | 0 | 0 | 0 | 0 | 31,856 | 172,052 |
| 2008-03 | 5,000 | 86,699 | 36,000 | 572,580 | 36,000 | 339,602 |
| 2008-01 | 70,000 | 997,500 | 18,000 | 278,988 | 9,000 | 84,900 |
| 2007-12 | 0 | 0 | 60,250 | 1,035,558 | 58,060 | 114,912 |
| 2007-11 | 49,500 | 768,498 | 20,000 | 316,200 | 0 | 0 |
| 2007-09 | 0 | 0 | 10,000 | 215,250 | 65,950 | 255,158 |
| 2007-06 | 0 | 0 | 170,937 | 4,813,670 | 148,754 | 1,001,275 |
| 2007-05 | 0 | 0 | 1,390,675 | 37,548,491 | 998,240 | 5,099,763 |
| 2007-04 | 0 | 0 | 8,000 | 199,800 | 0 | 0 |
| 2007-03 | 0 | 0 | 90,000 | 2,070,900 | 90,000 | 440,534 |
| 2007-01 | 0 | 0 | 48,000 | 1,109,168 | 54,000 | 460,681 |
| 2006-12 | 0 | 0 | 70,630 | 1,915,313 | 0 | 0 |
| 2006-11 | 0 | 0 | 5,000 | 129,595 | 0 | 0 |
| 2006-08 | 0 | 0 | 39,467 | 1,158,520 | 0 | 0 |
| 2006-07 | 0 | 0 | 45,500 | 1,373,089 | 85,502 | 514,239 |
| 2006-06 | 0 | 0 | 0 | 0 | 105,102 | 437,316 |
| 2006-05 | 0 | 0 | 10,000 | 617,000 | 0 | 0 |
| 2006-04 | 0 | 0 | 59,750 | 2,858,161 | 47,250 | 755,479 |
| 2006-03 | 0 | 0 | 643,780 | 28,797,064 | 448,611 | 3,826,189 |
| 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
for Tetra Technologies Inc (TTI)
| Trade Date |
Insider Name |
Trade Type |
Shares |
Price ($) |
Value ($) |
| 2008-08-21 | Delimitros Tom H (Director) | Sale | 5,000 | 22.40 | 112,000 |
| 2008-08-15 | Mathews Dennis (Senior Vice President) | Option Exercise | 10,968 | 5.56 | 60,933 |
| 2008-08-14 | Chambers Ben C (Vice President - Accounting) | Option Exercise | 13,552 | 5.56 | 75,289 |
| 2008-08-12 | Chambers Ben C (Vice President - Accounting) | Sale | 8,948 | 20.53 | 183,726 |
| 2008-08-12 | Chambers Ben C (Vice President - Accounting) | Option Exercise | 8,948 | 5.56 | 49,711 |
| 2008-08-12 | Abell Joseph M (Senior Vice President & CFO) | Option Exercise | 56,534 | 5.56 | 314,080 |
| 2008-07-29 | Coombs Paul D (Director) | Option Exercise | 27,804 | 5.56 | 154,467 |
| 2008-06-26 | Wallace Bass C Jr (General Counsel & Secretary) | Option Exercise | 4,052 | 4.34 | 17,585 |
| 2008-06-20 | Hertel Geoffrey M (President & CEO) | Option Exercise | 27,804 | 5.56 | 154,467 |
| 2008-03-25 | Ammidon Hoyt Jr (Director) | Sale | 36,000 | 15.90 | 572,580 |
| 2008-03-25 | Ammidon Hoyt Jr (Director) | Option Exercise | 36,000 | 9.43 | 339,602 |
| 2008-03-03 | Sullivan William D (Director) | Purchase | 5,000 | 17.34 | 86,699 |
| 2008-01-17 | Hertel Geoffrey M (President & CEO) | Purchase | 70,000 | 14.25 | 997,500 |
| 2008-01-16 | Delimitros Tom H (Director) | Option Exercise | 9,000 | 9.43 | 84,900 |
| 2008-01-07 | Delimitros Tom H (Director) | Sale | 18,000 | 15.50 | 278,988 |
| 2007-12-10 | Hanna Gary C (Senior Vice President) | Sale | 40,250 | 17.39 | 699,858 |
| 2007-12-06 | Hanna Gary C (Senior Vice President) | Sale | 20,000 | 16.78 | 335,700 |
| 2007-12-04 | Mathews Dennis (Senior Vice President) | Option Exercise | 58,060 | 1.98 | 114,912 |
| 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) | Purchase | 3,500 | 15.35 | 53,725 |
| 2007-11-13 | Brightman Stuart M (Executive Vice President & COO) | Purchase | 46,000 | 15.54 | 714,773 |
| 2007-09-30 | Coombs Paul D (Director) | Option Exercise | 43,450 | 3.63 | 157,508 |
| 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 Exercise | 22,500 | 4.34 | 97,650 |
| 2007-06-05 | Hanna Gary C (Senior Vice President) | Sale | 23,453 | 28.37 | 665,392 |
| 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 Exercise | 8,880 | 5.56 | 49,333 |
| 2007-06-04 | Wallace Bass C Jr (General Counsel & Secretary) | Option Exercise | 7,650 | 4.34 | 33,201 |
| 2007-06-04 | Price Linden H (Vice President - Administratio) | Option Exercise | 13,620 | 5.56 | 75,667 |
| 2007-06-04 | Mathews Dennis (Senior Vice President) | Sale | 59,868 | 28.13 | 1,683,962 |
| 2007-06-04 | Mathews Dennis (Senior Vice President) | Option Exercise | 59,868 | 9.21 | 551,186 |
| 2007-06-01 | Mathews Dennis (Senior Vice President) | Sale | 15,132 | 28.02 | 423,922 |
| 2007-06-01 | Mathews Dennis (Senior Vice President) | Option Exercise | 15,132 | 5.60 | 84,722 |
| 2007-06-01 | Coombs Paul D (Executive Vice President) | Sale | 43,604 | 27.92 | 1,217,314 |
| 2007-06-01 | Coombs Paul D (Executive Vice President) | Option Exercise | 43,604 | 4.75 | 207,166 |
| 2007-05-31 | Coombs Paul D (Executive Vice President) | Sale | 83,400 | 28.06 | 2,332,519 |
| 2007-05-31 | Coombs Paul D (Executive Vice President) | Option Exercise | 83,400 | 4.75 | 396,241 |
| 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 Exercise | 40,000 | 4.75 | 190,044 |
| 2007-05-29 | Coombs Paul D (Executive Vice President) | Sale | 50,000 | 27.28 | 1,363,750 |
| 2007-05-29 | Coombs Paul D (Executive Vice President) | Option Exercise | 50,000 | 4.75 | 237,555 |
| 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 | 2,195,489 |
| 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 Exercise | 8,000 | 4.75 | 38,008 |
| 2007-05-21 | Symens Raymond D (Senior Vice President) | Option Exercise | 124,024 | 6.37 | 789,714 |
| 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 Exercise | 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 Exercise | 36,000 | 4.75 | 170,960 |
| 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 Exercise | 45,000 | 9.21 | 414,301 |
| 2007-05-11 | Symens Raymond D (Senior Vice President) | Sale | 222,983 | 26.88 | 5,994,369 |
| 2007-05-11 | Hertel Geoffrey M (President & CEO) | Sale | 182,000 | 26.70 | 4,836,025 |
| 2007-05-11 | Hertel Geoffrey M (President & CEO) | Option Exercise | 208,256 | 4.46 | 927,905 |
| 2007-05-10 | Hertel Geoffrey M (President & CEO) | Sale | 75,500 | 26.38 | 1,991,748 |
| 2007-05-10 | Hertel Geoffrey M (President & CEO) | Option Exercise | 75,500 | 4.60 | 347,552 |
| 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 Exercise | 222,500 | 4.75 | 1,057,119 |
| 2007-05-07 | Hanna Gary C (Senior Vice President) | Option Exercise | 92,056 | 5.12 | 471,757 |
| 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 Exercise | 90,000 | 4.89 | 440,534 |
| 2007-01-19 | Mitchell Kenneth P (Director) | Sale | 30,000 | 23.36 | 700,800 |
| 2007-01-19 | Mitchell Kenneth P (Director) | Option Exercise | 36,000 | 8.08 | 290,880 |
| 2007-01-08 | Delimitros Tom H (Director) | Sale | 18,000 | 22.69 | 408,368 |
| 2007-01-03 | Delimitros Tom H (Director) | Option Exercise | 18,000 | 9.43 | 169,801 |
| 2006-12-13 | Mathews Dennis (Senior Vice President) | Sale | 38,564 | 27.47 | 1,059,442 |
| 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 | 26.58 | 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 | 1,158,520 |
| 2006-07-25 | Delimitros Tom H (Director) | Option Exercise | 36,000 | 8.08 | 290,880 |
| 2006-07-17 | Mccarroll George M (President, Maritech Res.) | Option Exercise | 22,502 | 4.34 | 97,658 |
| 2006-07-07 | Mcinnes Allen T (Director) | Sale | 27,000 | 30.10 | 813,917 |
| 2006-07-07 | Mcinnes Allen T (Director) | Option Exercise | 27,000 | 4.66 | 125,701 |
| 2006-06-23 | Symens Raymond D (Senior Vice President) | Option Exercise | 72,890 | 3.98 | 290,286 |
| 2006-06-21 | Symens Raymond D (Senior Vice President) | Option Exercise | 32,212 | 4.56 | 147,030 |
| 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 Exercise | 11,250 | 11.11 | 124,999 |
| 2006-04-03 | Cunningham Ralph S (Director) | Sale | 13,000 | 47.48 | 617,196 |
| 2006-04-03 | Cunningham Ralph S (Director) | Option Exercise | 18,000 | 18.87 | 339,600 |
| 2006-04-03 | Ammidon Hoyt Jr (Director) | Sale | 18,000 | 48.12 | 866,250 |
| 2006-04-03 | Ammidon Hoyt Jr (Director) | Option Exercise | 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 | 330,024 |
| 2006-03-31 | Price Linden H (Vice President - Administratio) | Option Exercise | 7,077 | 11.11 | 78,633 |
| 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 Exercise | 22,500 | 11.11 | 249,999 |
| 2006-03-31 | Symonds J Taft (Director) | Sale | 5,500 | 47.02 | 258,637 |
| 2006-03-30 | Price Linden H (Vice President - Administratio) | Option Exercise | 10,923 | 9.90 | 108,089 |
| 2006-03-30 | Mathews Dennis (Senior Vice President) | Sale | 56,392 | 47.25 | 2,667,704 |
| 2006-03-30 | Mathews Dennis (Senior Vice President) | Option Exercise | 56,392 | 10.30 | 580,878 |
| 2006-03-30 | Symonds J Taft (Director) | Sale | 23,000 | 46.94 | 1,079,666 |
| 2006-03-30 | Symonds J Taft (Director) | Option Exercise | 23,000 | 4.53 | 104,137 |
| 2006-03-29 | Abell Joseph M (Senior Vice President & CFO) | Sale | 23,733 | 45.93 | 1,090,141 |
| 2006-03-29 | Abell Joseph M (Senior Vice President & CFO) | Option Exercise | 23,733 | 11.11 | 263,699 |
| 2006-03-28 | White Kenneth E Jr (Director) | Sale | 18,000 | 44.66 | 803,945 |
| 2006-03-28 | White Kenneth E Jr (Director) | Option Exercise | 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 Exercise | 43,300 | 4.97 | 215,296 |
| 2006-03-28 | Coombs Paul D (Executive Vice President) | Sale | 126,686 | 44.84 | 5,694,727 |
| 2006-03-28 | Coombs Paul D (Executive Vice President) | Option Exercise | 126,686 | 6.72 | 851,253 |
| 2006-03-27 | Coombs Paul D (Executive Vice President) | Sale | 41,000 | 44.33 | 1,817,608 |
| 2006-03-27 | Coombs Paul D (Executive Vice President) | Option Exercise | 41,000 | 4.53 | 185,635 |
| 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 Exercise | 1,000 | 4.53 | 4,527 |
| 2006-03-13 | Hanna Gary C (Senior Vice President) | Sale | 75,000 | 41.00 | 3,073,440 |
| 2006-03-13 | Hanna Gary C (Senior Vice President) | Option Exercise | 75,000 | 11.91 | 893,163 |
| 2006-01-23 | Delimitros Tom H (Director) | Option Exercise | 18,000 | 9.50 | 170,964 |
| 2006-01-19 | Wallace Bass C Jr (Secretary) | Option Exercise | 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 Exercise | 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 Exercise | 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
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.
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