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 Sep 6, 2014 involved selling 3,189 shares valued at $53.3K.
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 Sep 6, 2014, when they sold 3,189 shares at $16.70 per share.
Get notified when new Form 4 filings are submitted
| $N/A |
| Discretionary |
| Aug 7, 2014 | GTAT | $856.2K | Sale | 56,666 | $15.11 | Discretionary |
| Aug 7, 2014 | GTAT | $41.7K | Option Exercise | 7,660 | $5.44 | Discretionary |
| Aug 7, 2014 | GTAT | $115.7K | Sale | 7,660 | $15.11 | Discretionary |
| Jun 6, 2014 | GTAT | $0 | Option Exercise | 6,652 | $N/A | Discretionary |
| Jun 6, 2014 | GTAT | $51.0K | Payment | 3,189 | $15.99 | Discretionary |
| Jun 2, 2014 | GTAT | $0 | Option Exercise | 13,716 | $N/A | Discretionary |
| Jun 2, 2014 | GTAT | $91.9K | Payment | 5,508 | $16.68 | Discretionary |
| Jun 2, 2014 | GTAT | $109.7K | Payment | 6,576 | $16.68 | Discretionary |
| Jun 2, 2014 | GTAT | $0 | Option Exercise | 11,489 | $N/A | Discretionary |
| May 13, 2014 | GTAT | $0 | Award | 12,192 | $N/A | Discretionary |
| May 13, 2014 | GTAT | $83.5K | Payment | 5,846 | $14.28 | Discretionary |
| Mar 6, 2014 | GTAT | $54.1K | Payment | 3,189 | $16.98 | Discretionary |
| Mar 6, 2014 | GTAT | $0 | Option Exercise | 6,652 | $N/A | Discretionary |
| Feb 26, 2014 | GTAT | $101.1K | Sale | 7,189 | $14.06 | Discretionary |
| Feb 26, 2014 | GTAT | $64.2K | Sale | 4,571 | $14.05 | Discretionary |
| Feb 25, 2014 | GTAT | $340.5K | Sale | 24,511 | $13.89 | Discretionary |
| Feb 25, 2014 | GTAT | $250.0K | Option Exercise | 45,956 | $5.44 | Discretionary |
| Feb 25, 2014 | GTAT | $157.2K | Option Exercise | 32,682 | $4.81 | Discretionary |
| Feb 25, 2014 | GTAT | $1.8M | Sale | 131,755 | $13.97 | Discretionary |
| Feb 25, 2014 | GTAT | $497.4K | Sale | 34,467 | $14.43 | Discretionary |
| Jan 15, 2014 | GTAT | $87.3K | Payment | 9,528 | $9.16 | Discretionary |
| Jan 15, 2014 | GTAT | $0 | Option Exercise | 28,571 | $N/A | Discretionary |
| Jan 15, 2014 | GTAT | $92.0K | Payment | 10,039 | $9.16 | Discretionary |
| Jan 15, 2014 | GTAT | $0 | Option Exercise | 28,571 | $N/A | Discretionary |
| Dec 6, 2013 | GTAT | $28.2K | Payment | 3,249 | $8.67 | Discretionary |
| Dec 6, 2013 | GTAT | $0 | Option Exercise | 6,652 | $N/A | Discretionary |
| Nov 10, 2013 | GTAT | $0 | Option Exercise | 21,139 | $N/A | Discretionary |
| Nov 10, 2013 | GTAT | $87.8K | Payment | 9,275 | $9.47 | Discretionary |