Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $13.95 | 40,001 | Director | 29,999 | 2011-09-08 | Filing |
| $14.00 | 45,530 | Officer, Director | 0 | 2011-09-28 | Filing |
| $14.00 | 766,032 | Officer, Director | 0 | 2011-09-28 | Filing |
| $0.00 | 535,715 | Officer, Director | 766,032 | 2011-09-28 | Filing |
| $10.56 | 20,000 | Officer | 65,221 | 2011-05-25 | Filing |
| $10.70 | 20,000 | Officer | 85,221 | 2011-05-19 | Filing |
| $11.03 | 20,000 | Officer | 105,221 | 2011-05-18 | Filing |
| $11.50 | 200 | Officer | 125,221 | 2011-05-17 | Filing |
| $12.02 | 22,300 | Officer, Director | 45,530 | 2011-03-03 | Filing |
| $12.03 | 3,000 | Officer, Director | 67,830 | 2011-03-02 | Filing |
| $12.32 | 49,900 | Officer, Director | 70,830 | 2011-03-01 | Filing |
| $12.66 | 79,270 | Officer, Director | 120,730 | 2011-02-28 | Filing |
| $12.00 | 75,000 | Officer, Director | 1,301,747 | 2011-02-25 | Filing |
| $10.50 | 25,000 | Large Shareholder, Director | 1,850,406 | 2011-01-27 | Filing |
| $10.51 | 34,169 | Large Shareholder, Director | 1,875,406 | 2011-01-27 | Filing |
| $10.30 | 8,335 | Large Shareholder, Director | 1,909,575 | 2011-01-26 | Filing |
| $10.25 | 7,496 | Large Shareholder, Director | 1,917,910 | 2011-01-18 | Filing |
| $4.30 | 52,000 | Director | 0 | 2009-08-03 | Filing |
| $5.00 | 180,000 | Large Shareholder, Officer, Director | 1,326,747 | 2010-08-30 | Filing |
| $5.50 | 25,000 | Large Shareholder, Director | 1,929,406 | 2010-06-18 | Filing |