Michael F. Biehl serves as Executive at CHART INDUSTRIES INC, where they oversee executive responsibilities. Since joining the company, Michael F. Biehl has executed 134 insider transactions totaling $9.9M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 28, 2008 involved exercising options for 24,000 shares valued at $156.0K.
Michael F. Biehl currently holds 211,736 shares of CHART INDUSTRIES INC (GTLS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Michael F. Biehl has been a net seller of GTLS stock. They have purchased $10.6K and sold $9.9M worth of shares.
Michael F. Biehl's most recent insider trade was on Feb 28, 2008, when they sold 24,000 shares at $6.50 per share.
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| 12,000 |
| $6.50 |
| Discretionary |
| Dec 24, 2007 | GTLS | $384.0K | Sale | 12,000 | $32.00 | Discretionary |
| Dec 20, 2007 | GTLS | $78.0K | Option Exercise | 12,000 | $6.50 | Discretionary |
| Dec 20, 2007 | GTLS | $360.0K | Sale | 12,000 | $30.00 | Discretionary |
| Dec 17, 2007 | GTLS | $0 | Gift | 2,000 | $N/A | Discretionary |
| Dec 17, 2007 | GTLS | $42.5K | Sale | 1,500 | $28.35 | Discretionary |
| Dec 17, 2007 | GTLS | $286.1K | Sale | 10,100 | $28.33 | Discretionary |
| Dec 17, 2007 | GTLS | $9.9K | Sale | 351 | $28.32 | Discretionary |
| Dec 17, 2007 | GTLS | $8.5K | Sale | 300 | $28.31 | Discretionary |
| Dec 17, 2007 | GTLS | $2.8K | Sale | 100 | $28.30 | Discretionary |
| Dec 17, 2007 | GTLS | $93.2K | Sale | 3,296 | $28.28 | Discretionary |
| Dec 17, 2007 | GTLS | $2.8K | Sale | 100 | $28.26 | Discretionary |
| Dec 17, 2007 | GTLS | $383.9K | Option Exercise | 59,061 | $6.50 | Discretionary |
| Dec 17, 2007 | GTLS | $131.9K | Option Exercise | 20,286 | $6.50 | Discretionary |
| Dec 17, 2007 | GTLS | $2.9K | Sale | 100 | $28.88 | Discretionary |
| Dec 17, 2007 | GTLS | $11.5K | Sale | 400 | $28.87 | Discretionary |
| Dec 17, 2007 | GTLS | $5.8K | Sale | 200 | $28.85 | Discretionary |
| Dec 17, 2007 | GTLS | $2.9K | Sale | 100 | $28.67 | Discretionary |
| Dec 17, 2007 | GTLS | $11.5K | Sale | 400 | $28.66 | Discretionary |
| Dec 17, 2007 | GTLS | $60.2K | Sale | 2,100 | $28.65 | Discretionary |
| Dec 17, 2007 | GTLS | $8.5K | Sale | 300 | $28.49 | Discretionary |
| Dec 17, 2007 | GTLS | $8.5K | Sale | 300 | $28.48 | Discretionary |
| Dec 17, 2007 | GTLS | $8.5K | Sale | 300 | $28.47 | Discretionary |
| Dec 17, 2007 | GTLS | $54.1K | Sale | 1,900 | $28.46 | Discretionary |
| Dec 17, 2007 | GTLS | $250.4K | Sale | 8,800 | $28.45 | Discretionary |
| Dec 17, 2007 | GTLS | $144.8K | Sale | 5,100 | $28.40 | Discretionary |
| Dec 17, 2007 | GTLS | $300.6K | Sale | 10,600 | $28.36 | Discretionary |
| Sep 7, 2007 | GTLS | $0 | Gift | 200 | $N/A | Discretionary |
| Sep 7, 2007 | GTLS | $1.3K | Option Exercise | 200 | $6.50 | Discretionary |