Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $17.60 | 4,200 | Director | 62,562 | 2013-02-19 | Filing |
| $19.25 | 5,000 | Large Shareholder, Officer, Director | 882,840 | 2013-02-01 | Filing |
| $19.58 | 40,000 | Large Shareholder, Officer, Director | 877,840 | 2013-01-03 | Filing |
| $20.01 | 60,000 | Large Shareholder, Officer, Director | 837,840 | 2013-01-02 | Filing |
| $19.47 | 5,956 | Director | 58,362 | 2013-01-24 | Filing |
| $19.46 | 700 | Director | 52,406 | 2013-01-24 | Filing |
| $19.45 | 400 | Director | 51,706 | 2013-01-24 | Filing |
| $19.44 | 844 | Director | 51,306 | 2013-01-24 | Filing |
| $19.43 | 1,600 | Director | 50,462 | 2013-01-24 | Filing |
| $19.43 | 500 | Director | 48,862 | 2013-01-24 | Filing |
| $19.21 | 1,500 | Director | 48,362 | 2013-01-18 | Filing |
| $19.16 | 3,500 | Director | 46,862 | 2013-01-18 | Filing |
| $13.29 | 3,400 | Director | 43,362 | 2012-11-07 | Filing |
| $13.29 | 1,600 | Director | 39,962 | 2012-11-07 | Filing |
| $19.25 | 5,000 | Large Shareholder, Officer, Director | 252,580 | 2010-07-09 | Filing |
| $19.50 | 818 | Large Shareholder, Officer, Director | 247,580 | 2010-07-07 | Filing |
| $19.29 | 1,400 | Large Shareholder, Officer, Director | 246,762 | 2010-07-07 | Filing |
| $19.20 | 400 | Large Shareholder, Officer, Director | 245,362 | 2010-07-07 | Filing |
| $19.19 | 100 | Large Shareholder, Officer, Director | 244,962 | 2010-07-07 | Filing |
| $19.00 | 300 | Large Shareholder, Officer, Director | 244,862 | 2010-07-07 | Filing |