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 Apr 4, 2006 involved selling 300 shares valued at $10.2K.
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 Apr 4, 2006, when they sold 300 shares at $34.05 per share.
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| $34.10 |
| Discretionary |
| Apr 4, 2006 | SINT | $17.1K | Option Exercise | 500 | $34.10 | Discretionary |
| Apr 3, 2006 | SINT | $34.9K | Sale | 1,000 | $34.90 | Discretionary |
| Apr 3, 2006 | SINT | $2.3K | Sale | 66 | $34.97 | Discretionary |
| Apr 3, 2006 | SINT | $2.3K | Option Exercise | 66 | $34.97 | Discretionary |
| Apr 3, 2006 | SINT | $2.3K | Sale | 66 | $34.96 | Discretionary |
| Apr 3, 2006 | SINT | $2.3K | Option Exercise | 66 | $34.96 | Discretionary |
| Apr 3, 2006 | SINT | $14.0K | Sale | 401 | $34.95 | Discretionary |
| Apr 3, 2006 | SINT | $14.0K | Option Exercise | 401 | $34.95 | Discretionary |
| Apr 3, 2006 | SINT | $7.0K | Sale | 200 | $34.94 | Discretionary |
| Apr 3, 2006 | SINT | $7.0K | Option Exercise | 200 | $34.94 | Discretionary |
| Apr 3, 2006 | SINT | $9.3K | Sale | 265 | $34.93 | Discretionary |
| Apr 3, 2006 | SINT | $9.3K | Option Exercise | 265 | $34.93 | Discretionary |
| Apr 3, 2006 | SINT | $70 | Sale | 2 | $34.91 | Discretionary |
| Apr 3, 2006 | SINT | $70 | Option Exercise | 2 | $34.91 | Discretionary |
| Apr 3, 2006 | SINT | $34.9K | Option Exercise | 1,000 | $34.90 | Discretionary |
| Apr 3, 2006 | SINT | $34.9K | Option Exercise | 1,000 | $34.90 | Discretionary |
| Apr 3, 2006 | SINT | $34.9K | Sale | 1,000 | $34.90 | Discretionary |
| Apr 3, 2006 | SINT | $70 | Option Exercise | 2 | $34.91 | Discretionary |
| Apr 3, 2006 | SINT | $70 | Sale | 2 | $34.91 | Discretionary |
| Apr 3, 2006 | SINT | $9.3K | Option Exercise | 265 | $34.93 | Discretionary |
| Apr 3, 2006 | SINT | $9.3K | Sale | 265 | $34.93 | Discretionary |
| Apr 3, 2006 | SINT | $7.0K | Option Exercise | 200 | $34.94 | Discretionary |
| Apr 3, 2006 | SINT | $7.0K | Sale | 200 | $34.94 | Discretionary |
| Apr 3, 2006 | SINT | $14.0K | Sale | 401 | $34.95 | Discretionary |
| Apr 3, 2006 | SINT | $14.0K | Option Exercise | 401 | $34.95 | Discretionary |
| Apr 3, 2006 | SINT | $2.3K | Option Exercise | 66 | $34.96 | Discretionary |
| Apr 3, 2006 | SINT | $2.3K | Sale | 66 | $34.96 | Discretionary |
| Apr 3, 2006 | SINT | $2.3K | Option Exercise | 66 | $34.97 | Discretionary |