Herbert M. Gardner serves as Executive at TGC INDUSTRIES INC, where they oversee executive responsibilities. Since joining the company, Herbert M. Gardner has executed 117 insider transactions totaling $5.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on Aug 3, 2006 involved exercising options for 1,000 shares valued at $3.9K.
Herbert M. Gardner currently holds 4,414,357 shares of TGC INDUSTRIES INC (TGE), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Herbert M. Gardner has been a net seller of TGE stock. They have purchased $324.8K and sold $5.0M worth of shares.
Herbert M. Gardner's most recent insider trade was on Aug 3, 2006, when they sold 1,000 shares at $3.88 per share.
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| 6,500 |
| $3.80 |
| Discretionary |
| Aug 2, 2006 | NUHC | $15.2K | Option Exercise | 4,000 | $3.80 | Discretionary |
| Aug 2, 2006 | NUHC | $24.0K | Sale | 2,000 | $12.00 | Discretionary |
| Aug 2, 2006 | NUHC | $23.5K | Sale | 2,000 | $11.75 | Discretionary |
| Jul 17, 2006 | CMKG | $5.9K | Purchase | 3,100 | $1.91 | Discretionary |
| May 8, 2006 | TGE | $302.2K | Sale | 20,000 | $15.11 | Discretionary |
| May 5, 2006 | TGE | $226.5K | Sale | 15,000 | $15.10 | Discretionary |
| May 5, 2006 | TGE | $142.5K | Sale | 9,500 | $15.00 | Discretionary |
| May 4, 2006 | TGE | $218.9K | Sale | 14,500 | $15.10 | Discretionary |
| May 3, 2006 | TGE | $91.0K | Sale | 6,000 | $15.17 | Discretionary |
| May 2, 2006 | TGE | $222.2K | Sale | 15,000 | $14.81 | Discretionary |
| May 2, 2006 | TGE | $190.3K | Sale | 12,900 | $14.75 | Discretionary |
| May 2, 2006 | TGE | $192.5K | Sale | 12,834 | $15.00 | Discretionary |
| May 1, 2006 | TGE | $8.8K | Sale | 600 | $14.62 | Discretionary |
| Apr 25, 2006 | TGE | $0 | Other | 28,188 | $N/A | Discretionary |
| Apr 25, 2006 | TGE | $0 | Other | 4,113 | $N/A | Discretionary |