S. Bradford Antle serves as Executive at SI INTERNATIONAL INC, where they oversee executive responsibilities. Since joining the company, S. Bradford Antle has executed 295 insider transactions totaling $3.0M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 9, 2008 involved selling 100 shares valued at $2.5K.
S. Bradford Antle currently holds 41,676 shares of SI INTERNATIONAL INC (SINT), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, S. Bradford Antle has been a net seller of SINT stock. They have purchased $0 and sold $3.0M worth of shares.
S. Bradford Antle's most recent insider trade was on Jan 9, 2008, when they sold 100 shares at $24.55 per share.
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| $25.06 |
| Discretionary |
| Jan 8, 2008 | SINT | $2.5K | Option Exercise | 100 | $25.06 | Discretionary |
| Jan 8, 2008 | SINT | $9.9K | Sale | 400 | $24.85 | Discretionary |
| Jan 8, 2008 | SINT | $9.9K | Option Exercise | 400 | $24.85 | Discretionary |
| Jan 8, 2008 | SINT | $7.4K | Sale | 300 | $24.82 | Discretionary |
| Jan 8, 2008 | SINT | $7.4K | Option Exercise | 300 | $24.82 | Discretionary |
| Jan 8, 2008 | SINT | $7.4K | Sale | 300 | $24.81 | Discretionary |
| Jan 8, 2008 | SINT | $7.4K | Option Exercise | 300 | $24.81 | Discretionary |
| Jan 8, 2008 | SINT | $7.4K | Sale | 300 | $24.80 | Discretionary |
| Jan 8, 2008 | SINT | $7.4K | Option Exercise | 300 | $24.80 | Discretionary |
| Jan 8, 2008 | SINT | $7.4K | Sale | 300 | $24.76 | Discretionary |
| Jan 8, 2008 | SINT | $7.4K | Option Exercise | 300 | $24.76 | Discretionary |
| Jan 8, 2008 | SINT | $7.4K | Sale | 300 | $24.57 | Discretionary |
| Jan 8, 2008 | SINT | $7.4K | Option Exercise | 300 | $24.57 | Discretionary |
| Jan 7, 2008 | SINT | $9.9K | Option Exercise | 400 | $24.70 | Discretionary |
| Jan 7, 2008 | SINT | $4.9K | Option Exercise | 200 | $24.64 | Discretionary |
| Jan 7, 2008 | SINT | $4.5K | Option Exercise | 185 | $24.50 | Discretionary |
| Jan 7, 2008 | SINT | $4.9K | Sale | 200 | $24.35 | Discretionary |
| Jan 7, 2008 | SINT | $4.9K | Option Exercise | 200 | $24.35 | Discretionary |
| Jan 7, 2008 | SINT | $4.8K | Sale | 200 | $24.09 | Discretionary |
| Jan 7, 2008 | SINT | $4.8K | Option Exercise | 200 | $24.09 | Discretionary |
| Jan 7, 2008 | SINT | $2.4K | Sale | 98 | $24.62 | Discretionary |
| Jan 7, 2008 | SINT | $2.4K | Option Exercise | 98 | $24.62 | Discretionary |
| Jan 7, 2008 | SINT | $2.5K | Sale | 102 | $24.59 | Discretionary |
| Jan 7, 2008 | SINT | $2.5K | Option Exercise | 102 | $24.59 | Discretionary |
| Jan 7, 2008 | SINT | $4.9K | Sale | 200 | $24.58 | Discretionary |
| Jan 7, 2008 | SINT | $4.9K | Option Exercise | 200 | $24.58 | Discretionary |
| Jan 7, 2008 | SINT | $2.5K | Sale | 100 | $24.52 | Discretionary |
| Jan 7, 2008 | SINT | $2.5K | Option Exercise | 100 | $24.52 | Discretionary |