Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $21.70 | 193 | Large Shareholder, Director | 5,845 | 2011-09-12 | Filing |
| $21.66 | 8 | Large Shareholder, Director | 5,652 | 2011-09-12 | Filing |
| $21.72 | 12,255 | Large Shareholder, Director | 1,112,221 | 2011-09-12 | Filing |
| $21.60 | 1,745 | Large Shareholder, Director | 1,099,966 | 2011-09-09 | Filing |
| $21.59 | 1,104 | Director | 37,276 | 2011-09-09 | Filing |
| $21.60 | 1,000 | Director | 36,172 | 2011-09-09 | Filing |
| $21.52 | 1,000 | Director | 35,172 | 2011-09-09 | Filing |
| $21.58 | 2,400 | Director | 34,172 | 2011-09-09 | Filing |
| $21.57 | 4,496 | Director | 31,772 | 2011-09-09 | Filing |
| $23.32 | 1,000 | Director | 24,208 | 2011-08-05 | Filing |
| $23.35 | 500 | Director | 23,208 | 2011-08-05 | Filing |
| $22.70 | 900 | Director | 1,000 | 2011-05-09 | Filing |
| $22.71 | 100 | Director | 100 | 2011-05-09 | Filing |
| $22.82 | 200 | Director | 1,000 | 2011-03-29 | Filing |
| $22.85 | 400 | Director | 800 | 2011-03-29 | Filing |
| $22.87 | 200 | Director | 400 | 2011-03-29 | Filing |
| $22.90 | 200 | Director | 200 | 2011-03-29 | Filing |
| $26.82 | 200 | Large Shareholder, Director | 806,059 | 2010-12-23 | Filing |
| $26.75 | 4,869 | Large Shareholder, Director | 805,859 | 2010-12-23 | Filing |
| $26.70 | 656 | Large Shareholder, Director | 800,990 | 2010-12-23 | Filing |