Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $44.63 | 20,000 | Large Shareholder, Officer, Director | 9,800 | 2010-09-21 | Filing |
| $44.33 | 30,000 | Large Shareholder, Officer, Director | 2,000 | 2010-09-20 | Filing |
| $44.13 | 52,200 | Large Shareholder, Officer, Director | 2,000 | 2010-09-17 | Filing |
| $43.17 | 2,500 | Officer | 0 | 2010-09-16 | Filing |
| $43.17 | 2,500 | Officer | 0 | 2010-09-16 | Filing |
| $43.17 | 2,500 | Officer | 0 | 2010-09-16 | Filing |
| $43.78 | 9,767 | Officer | 0 | 2010-09-14 | Filing |
| $43.76 | 1,295 | Director | 35,268 | 2010-09-14 | Filing |
| $43.76 | 2,197 | Director | 33,909 | 2010-09-14 | Filing |
| $43.76 | 3,239 | Director | 33,143 | 2010-09-14 | Filing |
| $43.41 | 110,000 | Large Shareholder, Officer, Director | 2,000 | 2010-09-14 | Filing |
| $41.70 | 12,100 | Large Shareholder, Officer, Director | 2,000 | 2010-09-13 | Filing |
| $42.60 | 237,900 | Large Shareholder, Officer, Director | 14,100 | 2010-09-13 | Filing |
| $40.38 | 247,929 | Large Shareholder, Officer, Director | 52,000 | 2010-09-10 | Filing |
| $39.84 | 82,071 | Large Shareholder, Officer, Director | 299,929 | 2010-09-10 | Filing |
| $39.32 | 21,395 | Large Shareholder, Officer, Director | 2,000 | 2010-08-18 | Filing |
| $38.94 | 2,605 | Large Shareholder, Officer, Director | 23,395 | 2010-08-18 | Filing |
| $39.19 | 20,000 | Large Shareholder, Officer, Director | 26,000 | 2010-08-17 | Filing |
| $38.50 | 4,200 | Large Shareholder, Officer, Director | 46,000 | 2010-08-16 | Filing |
| $38.37 | 3,700 | Large Shareholder, Officer, Director | 50,200 | 2010-08-13 | Filing |