Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $48.59 | 5,000 | Large Shareholder, Officer, Director | 37,215 | 2012-07-10 | Filing |
| $48.69 | 3,500 | Large Shareholder, Officer, Director | 37,215 | 2012-07-09 | Filing |
| $49.02 | 11,000 | Large Shareholder, Officer, Director | 37,215 | 2012-07-06 | Filing |
| $49.62 | 9,438 | Large Shareholder, Officer, Director | 37,215 | 2012-07-05 | Filing |
| $49.34 | 5,200 | Large Shareholder, Officer, Director | 37,215 | 2012-07-03 | Filing |
| $48.79 | 20,800 | Large Shareholder, Officer, Director | 37,215 | 2012-07-02 | Filing |
| $49.16 | 10,000 | Large Shareholder, Officer, Director | 37,215 | 2012-06-15 | Filing |
| $50.77 | 10,000 | Large Shareholder, Officer, Director | 37,215 | 2012-05-29 | Filing |
| $50.55 | 10,000 | Large Shareholder, Officer, Director | 37,215 | 2012-05-25 | Filing |
| $49.90 | 18,000 | Large Shareholder, Officer, Director | 37,215 | 2012-05-24 | Filing |
| $49.75 | 2,000 | Large Shareholder, Officer, Director | 37,215 | 2012-05-23 | Filing |
| $52.65 | 10,000 | Large Shareholder, Officer, Director | 37,215 | 2012-05-10 | Filing |
| $52.17 | 10,000 | Large Shareholder, Officer, Director | 37,215 | 2012-05-09 | Filing |
| $53.07 | 25,000 | Large Shareholder, Officer, Director | 37,215 | 2012-05-07 | Filing |
| $53.30 | 24,100 | Large Shareholder, Officer, Director | 37,215 | 2012-05-03 | Filing |
| $54.50 | 3,750 | Officer | 26,621 | 2012-03-19 | Filing |
| $41.51 | 6,800 | Officer | 56,983 | 2011-12-09 | Filing |
| $42.32 | 10,000 | Director | 61,455 | 2011-09-02 | Filing |
| $40.67 | 5,000 | Director | 71,455 | 2011-08-18 | Filing |
| $43.07 | 15,000 | Director | 76,455 | 2011-08-17 | Filing |