Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $37.40 | 25,000 | Officer | 204,350 | 2012-10-04 | Filing |
| $36.06 | 4,250 | Director | 83,933 | 2012-09-17 | Filing |
| $32.67 | 50,000 | Officer | 525,142 | 2012-08-17 | Filing |
| $32.37 | 15,245 | Director | 78,421 | 2012-08-16 | Filing |
| $32.42 | 4,000 | Officer | 101,920 | 2012-08-16 | Filing |
| $31.28 | 4,250 | Director | 88,183 | 2012-08-15 | Filing |
| $29.81 | 33,334 | Large Shareholder, Officer, Director | 2,176,274 | 2012-08-03 | Filing |
| $29.16 | 33,333 | Large Shareholder, Officer, Director | 2,209,608 | 2012-08-02 | Filing |
| $29.37 | 33,333 | Large Shareholder, Officer, Director | 2,242,941 | 2012-08-01 | Filing |
| $31.00 | 4,250 | Director | 92,433 | 2012-07-16 | Filing |
| $31.04 | 1,492 | Director | 15,000 | 2012-07-02 | Filing |
| $31.03 | 3,508 | Director | 16,492 | 2012-07-02 | Filing |
| $25.63 | 4,250 | Director | 96,683 | 2012-06-15 | Filing |
| $28.49 | 4,250 | Director | 100,933 | 2012-05-15 | Filing |
| $28.97 | 33,334 | Large Shareholder, Officer, Director | 2,121,837 | 2012-05-03 | Filing |
| $28.57 | 33,333 | Large Shareholder, Officer, Director | 2,155,171 | 2012-05-02 | Filing |
| $27.53 | 33,333 | Large Shareholder, Officer, Director | 2,188,504 | 2012-05-01 | Filing |
| $23.50 | 2,500 | Director | 10,104 | 2012-02-15 | Filing |
| $23.75 | 2,500 | Officer | 89,420 | 2012-02-09 | Filing |
| $22.33 | 33,334 | Large Shareholder, Officer, Director | 2,221,837 | 2012-02-03 | Filing |