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 4, 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 4, 2008, when they sold 100 shares at $24.90 per share.
Get notified when new Form 4 filings are submitted
| $24.90 |
| Discretionary |
| Jan 4, 2008 | SINT | $2.5K | Sale | 100 | $24.86 | Discretionary |
| Jan 4, 2008 | SINT | $2.5K | Option Exercise | 100 | $24.86 | Discretionary |
| Jan 4, 2008 | SINT | $5.0K | Sale | 200 | $24.85 | Discretionary |
| Jan 3, 2008 | SINT | $2.6K | Sale | 100 | $26.29 | Discretionary |
| Jan 3, 2008 | SINT | $5.2K | Sale | 200 | $26.04 | Discretionary |
| Jan 3, 2008 | SINT | $2.6K | Option Exercise | 100 | $26.09 | Discretionary |
| Jan 3, 2008 | SINT | $2.6K | Sale | 100 | $26.09 | Discretionary |
| Jan 3, 2008 | SINT | $5.2K | Option Exercise | 200 | $26.12 | Discretionary |
| Jan 3, 2008 | SINT | $5.2K | Sale | 200 | $26.12 | Discretionary |
| Jan 3, 2008 | SINT | $2.6K | Option Exercise | 100 | $26.20 | Discretionary |
| Jan 3, 2008 | SINT | $2.6K | Sale | 100 | $26.20 | Discretionary |
| Jan 3, 2008 | SINT | $2.6K | Option Exercise | 100 | $26.21 | Discretionary |
| Jan 3, 2008 | SINT | $2.6K | Sale | 100 | $26.21 | Discretionary |
| Jan 3, 2008 | SINT | $5.2K | Option Exercise | 200 | $26.22 | Discretionary |
| Jan 3, 2008 | SINT | $5.2K | Option Exercise | 200 | $26.04 | Discretionary |
| Jan 3, 2008 | SINT | $26.4K | Sale | 1,000 | $26.41 | Discretionary |
| Jan 3, 2008 | SINT | $26.4K | Option Exercise | 1,000 | $26.41 | Discretionary |
| Jan 3, 2008 | SINT | $2.6K | Option Exercise | 100 | $26.29 | Discretionary |
| Jan 3, 2008 | SINT | $5.2K | Sale | 200 | $26.22 | Discretionary |
| Mar 7, 2007 | SINT | $282.2K | Award | 10,000 | $28.22 | Discretionary |
| Aug 4, 2006 | SINT | $100.1K | Award | 3,500 | $28.61 | Discretionary |
| Apr 11, 2006 | SINT | $13.8K | Option Exercise | 400 | $34.52 | Discretionary |
| Apr 11, 2006 | SINT | $13.8K | Sale | 400 | $34.52 | Discretionary |
| Apr 11, 2006 | SINT | $17.3K | Option Exercise | 500 | $34.57 | Discretionary |
| Apr 11, 2006 | SINT | $17.3K | Sale | 500 | $34.57 | Discretionary |
| Apr 11, 2006 | SINT | $3.5K | Option Exercise | 100 | $34.59 | Discretionary |
| Apr 11, 2006 | SINT | $3.5K | Sale | 100 | $34.59 | Discretionary |
| Apr 11, 2006 | SINT | $34.6K | Option Exercise | 1,000 | $34.63 | Discretionary |