David W. Keck serves as Executive at GT Solar International, Inc., where they oversee executive responsibilities. Since joining the company, David W. Keck has executed 106 insider transactions totaling $8.2M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 6, 2012 involved selling 11,000 shares valued at $103.0K.
David W. Keck currently holds 48,454 shares of GT Solar International, Inc. (SOLR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David W. Keck has been a net seller of SOLR stock. They have purchased $0 and sold $8.2M worth of shares.
David W. Keck's most recent insider trade was on Feb 6, 2012, when they sold 11,000 shares at $9.36 per share.
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| $9.37 |
| Discretionary |
| Feb 6, 2012 | GTAT | $17.4K | Sale | 1,850 | $9.41 | Discretionary |
| Feb 3, 2012 | GTAT | $434.2K | Sale | 46,000 | $9.44 | Discretionary |
| Feb 3, 2012 | GTAT | $52.1K | Option Exercise | 9,574 | $5.44 | Discretionary |
| Feb 3, 2012 | GTAT | $41.4K | Option Exercise | 8,600 | $4.81 | Discretionary |
| Feb 3, 2012 | GTAT | $164.8K | Sale | 17,496 | $9.42 | Discretionary |
| Feb 3, 2012 | GTAT | $56.7K | Sale | 6,000 | $9.45 | Discretionary |
| Feb 3, 2012 | GTAT | $66.3K | Sale | 7,000 | $9.47 | Discretionary |
| Feb 3, 2012 | GTAT | $346.6K | Option Exercise | 61,459 | $5.64 | Discretionary |
| Dec 12, 2011 | GTAT | $0 | Option Exercise | 26,250 | $N/A | Discretionary |
| Dec 12, 2011 | GTAT | $67.7K | Payment | 8,754 | $7.73 | Discretionary |
| Nov 10, 2011 | GTAT | $55.0K | Payment | 7,049 | $7.80 | Discretionary |
| Nov 10, 2011 | GTAT | $0 | Option Exercise | 21,139 | $N/A | Discretionary |
| Sep 7, 2011 | GTAT | $57.9K | Option Exercise | 12,041 | $4.81 | Discretionary |
| Sep 7, 2011 | GTAT | $435.9K | Sale | 36,913 | $11.81 | Discretionary |
| Sep 7, 2011 | GTAT | $138.3K | Sale | 11,821 | $11.70 | Discretionary |
| Sep 7, 2011 | GTAT | $156.2K | Option Exercise | 28,722 | $5.44 | Discretionary |
| Sep 1, 2011 | GTAT | $42.4K | Payment | 3,614 | $11.73 | Discretionary |
| Sep 1, 2011 | GTAT | $0 | Option Exercise | 10,837 | $N/A | Discretionary |
| Jun 2, 2011 | SOLR | $46.1K | Payment | 3,831 | $12.03 | Discretionary |
| Jun 2, 2011 | SOLR | $0 | Option Exercise | 11,489 | $N/A | Discretionary |
| Mar 1, 2011 | SOLR | $259.5K | Sale | 24,552 | $10.57 | Discretionary |
| Mar 1, 2011 | SOLR | $184.8K | Option Exercise | 32,763 | $5.64 | Discretionary |
| Mar 1, 2011 | SOLR | $78.6K | Option Exercise | 16,341 | $4.81 | Discretionary |
| Mar 1, 2011 | SOLR | $260.0K | Sale | 24,552 | $10.59 | Discretionary |
| Dec 13, 2010 | SOLR | $282.1K | Sale | 31,005 | $9.10 | Discretionary |
| Dec 13, 2010 | SOLR | $62.1K | Option Exercise | 12,901 | $4.81 | Discretionary |
| Dec 13, 2010 | SOLR | $35.4K | Option Exercise | 6,282 | $5.64 | Discretionary |
| Dec 13, 2010 | SOLR | $35.4K | Option Exercise | 6,282 | $5.64 | Discretionary |