| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer, Director | $39.05 | 5,000 | $195,250.00 | 20,126 | 2010-11-16 | Filing |
| Officer, Director | $38.50 | 1,993 | $76,730.50 | 15,126 | 2010-11-16 | Filing |
| Large Shareholder, Officer, Director | $34.90 | 431 | $15,041.90 | 80,867 | 2010-09-13 | Filing |
| Large Shareholder, Officer, Director | $34.85 | 69 | $2,404.65 | 80,436 | 2010-09-13 | Filing |
| Large Shareholder, Officer, Director | $34.50 | 400 | $13,800.00 | 80,367 | 2010-09-13 | Filing |
| Large Shareholder, Officer, Director | $34.00 | 400 | $13,600.00 | 79,967 | 2010-09-13 | Filing |
| Large Shareholder, Officer, Director | $32.50 | 800 | $26,000.00 | 258,720 | 2010-09-09 | Filing |
| Large Shareholder, Officer, Director | $32.40 | 300 | $9,720.00 | 257,920 | 2010-09-09 | Filing |
| Large Shareholder, Officer, Director | $32.25 | 100 | $3,225.00 | 257,620 | 2010-09-09 | Filing |
| Large Shareholder, Officer, Director | $20.65 | 1,403 | $28,971.95 | 257,520 | 2010-07-22 | Filing |
| Large Shareholder, Officer, Director | $20.00 | 858 | $17,160.00 | 256,117 | 2010-07-19 | Filing |
| Large Shareholder, Officer, Director | $19.89 | 119 | $2,366.91 | 255,529 | 2010-07-19 | Filing |
| Large Shareholder, Officer, Director | $19.82 | 56 | $1,109.92 | 255,140 | 2010-07-19 | Filing |
| Large Shareholder, Officer, Director | $19.94 | 66 | $1,316.04 | 255,084 | 2010-07-19 | Filing |
| Large Shareholder, Officer, Director | $20.00 | 1,509 | $30,179.85 | 255,018 | 2010-07-19 | Filing |
| Large Shareholder, Officer, Director | $20.08 | 629 | $12,630.32 | 253,509 | 2010-07-14 | Filing |
| Large Shareholder, Officer, Director | $20.00 | 858 | $17,160.00 | 255,488 | 2010-07-19 | Filing |
| Large Shareholder, Officer, Director | $19.89 | 119 | $2,366.91 | 254,630 | 2010-07-19 | Filing |
| Large Shareholder, Officer, Director | $19.82 | 56 | $1,109.92 | 254,511 | 2010-07-19 | Filing |
| Large Shareholder, Officer, Director | $19.94 | 66 | $1,316.04 | 254,455 | 2010-07-19 | Filing |