Geoffrey M. Hertel serves as Executive at TETRA TECHNOLOGIES INC, where they oversee executive responsibilities. Since joining the company, Geoffrey M. Hertel has executed 189 insider transactions totaling $25.8M, demonstrating a bearish approach to their equity position. Their most recent transaction on May 11, 2007 involved selling 3,700 shares valued at $98.1K.
Geoffrey M. Hertel currently holds 97,309 shares of TETRA TECHNOLOGIES INC (TTI), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Geoffrey M. Hertel has been a net seller of TTI stock. They have purchased $3.1M and sold $22.7M worth of shares.
Geoffrey M. Hertel's most recent insider trade was on May 11, 2007, when they sold 3,700 shares at $26.51 per share.
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| $26.50 |
| Discretionary |
| May 11, 2007 | TTI | $103.3K | Sale | 3,900 | $26.49 | Discretionary |
| May 11, 2007 | TTI | $230.3K | Sale | 8,700 | $26.47 | Discretionary |
| May 11, 2007 | TTI | $508.7K | Sale | 19,210 | $26.48 | Discretionary |
| May 11, 2007 | TTI | $86.1K | Sale | 3,200 | $26.90 | Discretionary |
| May 11, 2007 | TTI | $67.2K | Sale | 2,500 | $26.86 | Discretionary |
| May 11, 2007 | TTI | $69.8K | Sale | 2,600 | $26.85 | Discretionary |
| May 11, 2007 | TTI | $53.7K | Sale | 2,000 | $26.84 | Discretionary |
| May 11, 2007 | TTI | $32.2K | Sale | 1,200 | $26.83 | Discretionary |
| May 11, 2007 | TTI | $2.7K | Sale | 100 | $26.82 | Discretionary |
| May 11, 2007 | TTI | $93.8K | Sale | 3,500 | $26.81 | Discretionary |
| May 10, 2007 | TTI | $8.2K | Sale | 309 | $26.39 | Discretionary |
| May 10, 2007 | TTI | $34.5K | Sale | 1,306 | $26.38 | Discretionary |
| May 10, 2007 | TTI | $179.1K | Sale | 6,800 | $26.34 | Discretionary |
| May 10, 2007 | TTI | $58.0K | Sale | 2,200 | $26.36 | Discretionary |
| May 10, 2007 | TTI | $326.7K | Sale | 12,400 | $26.35 | Discretionary |
| May 10, 2007 | TTI | $485.8K | Sale | 18,400 | $26.40 | Discretionary |
| May 10, 2007 | TTI | $134.7K | Sale | 5,100 | $26.41 | Discretionary |
| May 10, 2007 | TTI | $184.9K | Sale | 7,000 | $26.42 | Discretionary |
| May 10, 2007 | TTI | $31.7K | Sale | 1,200 | $26.43 | Discretionary |
| May 10, 2007 | TTI | $31.7K | Sale | 1,200 | $26.45 | Discretionary |
| May 10, 2007 | TTI | $279.1K | Option Exercise | 58,754 | $4.75 | Discretionary |
| May 10, 2007 | TTI | $74.7K | Option Exercise | 16,746 | $4.46 | Discretionary |
| May 10, 2007 | TTI | $307.9K | Sale | 11,700 | $26.32 | Discretionary |
| May 10, 2007 | TTI | $144.8K | Sale | 5,500 | $26.33 | Discretionary |
| May 10, 2007 | TTI | $62.9K | Sale | 2,385 | $26.37 | Discretionary |
| May 9, 2007 | TTI | $113.8K | Sale | 4,305 | $26.43 | Discretionary |
| May 9, 2007 | TTI | $512.5K | Sale | 19,400 | $26.42 | Discretionary |
| May 9, 2007 | TTI | $446.3K | Sale | 16,900 | $26.41 | Discretionary |