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 Jan 4, 2014 involved exercising options for 42 shares valued at $0.
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 Jan 4, 2014, when they sold 42 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| May 27, 2013 | GSJK | $0 | Option Exercise | 120 | $N/A | Discretionary |
| May 20, 2013 | TTI | $0 | Award | 9,709 | $N/A | Discretionary |
| Jan 4, 2013 | GSJK | $0 | Option Exercise | 67 | $N/A | Discretionary |
| Nov 15, 2012 | GSJK | $163.5K | Purchase | 10,028 | $16.30 | Discretionary |
| Nov 12, 2012 | GSJK | $20.1K | Purchase | 1,244 | $16.18 | Discretionary |
| Nov 9, 2012 | GSJK | $52.9K | Purchase | 3,266 | $16.21 | Discretionary |
| Jun 6, 2012 | GSJK | $78.8K | Purchase | 6,060 | $13.00 | Discretionary |
| Jun 5, 2012 | GSJK | $6.4K | Purchase | 500 | $12.85 | Discretionary |
| May 27, 2012 | GSJK | $0 | Award | 4,508 | $N/A | Discretionary |
| May 20, 2012 | TTI | $0 | Award | 14,685 | $N/A | Discretionary |
| May 10, 2012 | GSJK | $2.6K | Purchase | 200 | $12.80 | Discretionary |
| May 10, 2012 | GSJK | $212.1K | Purchase | 16,315 | $13.00 | Discretionary |
| Dec 23, 2011 | TTI | $2.2M | Payment | 237,294 | $9.35 | Discretionary |
| Dec 23, 2011 | TTI | $2.2M | Option Exercise | 240,000 | $9.21 | Discretionary |
| Jun 20, 2011 | GSJK | $0 | Award | 2,000 | $N/A | Discretionary |
| Jun 14, 2011 | GSJK | $1.0M | Purchase | 50,000 | $20.00 | Discretionary |
| May 20, 2011 | TTI | $0 | Award | 7,693 | $N/A | Discretionary |
| May 20, 2010 | TTI | $0 | Award | 9,804 | $N/A | Discretionary |
| Aug 22, 2009 | TTI | $7.0K | Option Exercise | 4,160 | $1.69 | Discretionary |
| Nov 25, 2008 | TTI | $543.9K | Purchase | 147,400 | $3.69 | Discretionary |
| Nov 24, 2008 | TTI | $9.4K | Purchase | 2,600 | $3.60 | Discretionary |
| Jun 20, 2008 | TTI | $154.6K | Option Exercise | 27,804 | $5.56 | Discretionary |
| Jan 17, 2008 | TTI | $997.5K | Purchase | 70,000 | $14.25 | Discretionary |
| May 11, 2007 | TTI | $272.5K | Sale | 10,300 | $26.46 | Discretionary |
| May 11, 2007 | TTI | $341.2K | Sale | 12,900 | $26.45 | Discretionary |
| May 11, 2007 | TTI | $60.8K | Sale | 2,300 | $26.44 | Discretionary |
| May 11, 2007 | TTI | $277.5K | Sale | 10,500 | $26.43 | Discretionary |
| May 11, 2007 | TTI | $5.4K | Sale | 205 | $26.42 | Discretionary |