Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $32.50 | 300 | Officer | 1,300 | 2010-12-22 | Filing |
| $34.59 | 6,000 | Large Shareholder, Officer, Director | 1,626,059 | 2010-10-14 | Filing |
| $31.00 | 506 | Officer | 1,000 | 2010-08-26 | Filing |
| $30.00 | 1 | Officer | 494 | 2010-08-25 | Filing |
| $29.30 | 493 | Officer | 493 | 2010-08-24 | Filing |
| $31.16 | 2,000 | Large Shareholder, Officer, Director | 1,620,059 | 2010-08-17 | Filing |
| $30.31 | 4,100 | Large Shareholder, Officer, Director | 1,618,059 | 2010-08-11 | Filing |
| $32.40 | 6,000 | Large Shareholder, Officer, Director | 1,613,959 | 2010-06-10 | Filing |
| $31.49 | 5,000 | Large Shareholder, Officer, Director | 1,607,959 | 2010-06-03 | Filing |
| $30.00 | 4,990 | Large Shareholder, Officer, Director | 1,602,959 | 2010-05-25 | Filing |
| $30.00 | 4,990 | Large Shareholder, Officer, Director | 1,602,959 | 2010-05-26 | Filing |
| $28.06 | 2,000 | Large Shareholder, Officer, Director | 1,597,969 | 2010-05-06 | Filing |
| $26.00 | 3,424 | Large Shareholder, Officer, Director | 1,595,969 | 2010-04-19 | Filing |
| $25.04 | 7,000 | Large Shareholder, Officer, Director | 1,592,545 | 2010-04-15 | Filing |
| $22.73 | 3,700 | Large Shareholder, Officer, Director | 1,585,545 | 2010-04-07 | Filing |
| $21.44 | 1,000 | Large Shareholder, Officer, Director | 1,581,845 | 2010-03-10 | Filing |
| $20.56 | 4,501 | Large Shareholder, Officer, Director | 1,580,845 | 2010-03-04 | Filing |
| $20.25 | 2,500 | Large Shareholder, Officer, Director | 1,576,344 | 2010-03-03 | Filing |
| $20.33 | 400 | Director | 73,000 | 2010-03-01 | Filing |
| $20.35 | 1,600 | Director | 72,600 | 2010-03-01 | Filing |