Charles D. Winston serves as Executive at GSI GROUP INC, where they oversee executive responsibilities. Since joining the company, Charles D. Winston has executed 21 insider transactions totaling $4.2M, demonstrating a bearish approach to their equity position. Their most recent transaction on Mar 16, 2006 involved selling 3,063 shares valued at $39.6K.
Charles D. Winston currently holds 5,408 shares of GSI GROUP INC (GSIG), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Charles D. Winston has been a net seller of GSIG stock. They have purchased $0 and sold $4.2M worth of shares.
Charles D. Winston's most recent insider trade was on Mar 16, 2006, when they sold 3,063 shares at $12.93 per share.
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| $12.95 |
| Discretionary |
| Mar 16, 2006 | GSIG | $367.7K | Award | 41,174 | $8.93 | Discretionary |
| Mar 15, 2006 | GSIG | $282.9K | Sale | 21,845 | $12.95 | Discretionary |
| Mar 15, 2006 | GSIG | $156.6K | Award | 17,535 | $8.93 | Discretionary |
| Mar 15, 2006 | GSIG | $227.1K | Sale | 17,535 | $12.95 | Discretionary |
| Mar 15, 2006 | GSIG | $216.7K | Award | 21,845 | $9.92 | Discretionary |
| Mar 13, 2006 | GSIG | $103.9K | Award | 10,470 | $9.92 | Discretionary |
| Mar 13, 2006 | GSIG | $135.6K | Disposition | 10,470 | $12.95 | Discretionary |
| Mar 10, 2006 | GSIG | $13.5K | Award | 1,360 | $9.92 | Discretionary |
| Mar 10, 2006 | GSIG | $17.6K | Disposition | 1,360 | $12.95 | Discretionary |
| Jan 31, 2006 | GSIG | $1.2M | Sale | 88,477 | $13.00 | Discretionary |
| Jan 31, 2006 | GSIG | $738.5K | Option Exercise | 88,447 | $8.35 | Discretionary |
| Jan 30, 2006 | GSIG | $410.9K | Sale | 31,605 | $13.00 | Discretionary |
| Jan 30, 2006 | GSIG | $263.9K | Option Exercise | 31,605 | $8.35 | Discretionary |
| Jan 27, 2006 | GSIG | $150.1K | Option Exercise | 17,972 | $8.35 | Discretionary |
| Jan 27, 2006 | GSIG | $100.0K | Option Exercise | 11,976 | $8.35 | Discretionary |
| Jan 27, 2006 | GSIG | $233.6K | Sale | 17,972 | $13.00 | Discretionary |
| Jan 27, 2006 | GSIG | $155.7K | Sale | 11,976 | $13.00 | Discretionary |
| Jan 9, 2006 | GSIG | $419.6K | Option Exercise | 94,290 | $4.45 | Discretionary |
| Jan 9, 2006 | GSIG | $1.1M | Sale | 94,290 | $12.00 | Discretionary |