| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | $25.03 | 5,200 | $130,156.00 | 143,466 | 2011-11-14 | Filing |
| Officer | $25.16 | 6,200 | $155,992.00 | 14,162 | 2011-11-15 | Filing |
| Officer | $25.01 | 4,800 | $120,048.00 | 14,162 | 2011-11-14 | Filing |
| Large Shareholder, Officer, Director | $27.49 | 1,880 | $51,681.20 | 461,865 | 2011-10-28 | Filing |
| Large Shareholder, Officer, Director | $27.39 | 1,880 | $51,493.20 | 463,745 | 2011-10-27 | Filing |
| Large Shareholder, Officer, Director | $27.49 | 1,410 | $38,760.90 | 1,049,680 | 2011-10-28 | Filing |
| Large Shareholder, Officer, Director | $27.39 | 1,410 | $38,619.90 | 1,051,090 | 2011-10-27 | Filing |
| Large Shareholder, Officer, Director | $27.49 | 470 | $12,920.30 | 74,060 | 2011-10-28 | Filing |
| Large Shareholder, Officer, Director | $27.39 | 470 | $12,873.30 | 74,530 | 2011-10-27 | Filing |
| Large Shareholder, Officer, Director | $27.49 | 2,820 | $77,521.80 | 20,436,835 | 2011-10-28 | Filing |
| Large Shareholder, Officer, Director | $27.39 | 2,820 | $77,239.80 | 20,439,655 | 2011-10-27 | Filing |
| Large Shareholder, Officer, Director | $27.49 | 2,820 | $77,521.80 | 5,313,456 | 2011-10-28 | Filing |
| Large Shareholder, Officer, Director | $27.39 | 2,820 | $77,239.80 | 5,316,276 | 2011-10-27 | Filing |
| Officer | $25.29 | 16,875 | $426,768.75 | 19,669 | 2011-10-24 | Filing |
| Officer | $20.30 | 6,000 | $121,800.00 | 14,504 | 2011-09-14 | Filing |
| Officer | $19.47 | 5,000 | $97,350.00 | 14,504 | 2011-09-13 | Filing |
| Director | $20.20 | 1,955 | $39,491.00 | 12,857 | 2011-09-08 | Filing |
| Director | $20.20 | 19,838 | $400,727.60 | 601,666 | 2011-09-08 | Filing |
| Officer | $29.16 | 5,000 | $145,800.00 | 14,752 | 2011-05-31 | Filing |
| Officer | $29.16 | 25,000 | $729,000.00 | 150,262 | 2011-05-31 | Filing |