Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $53.00 | 1,000 | Large Shareholder, Officer, Director | 451,113 | 2012-05-01 | Filing |
| $52.75 | 693 | Large Shareholder, Officer, Director | 450,113 | 2012-05-01 | Filing |
| $53.50 | 300 | Large Shareholder, Officer, Director | 449,420 | 2012-04-30 | Filing |
| $53.25 | 1,000 | Large Shareholder, Officer, Director | 449,120 | 2012-04-26 | Filing |
| $53.22 | 1,000 | Large Shareholder, Officer, Director | 448,120 | 2012-04-26 | Filing |
| $53.00 | 1,556 | Large Shareholder, Officer, Director | 447,120 | 2012-04-26 | Filing |
| $53.60 | 2,000 | Large Shareholder, Officer, Director | 445,564 | 2012-04-25 | Filing |
| $53.00 | 231 | Large Shareholder, Officer, Director | 443,564 | 2012-04-25 | Filing |
| $53.50 | 801 | Large Shareholder, Officer, Director | 443,333 | 2012-04-24 | Filing |
| $53.45 | 12 | Large Shareholder, Officer, Director | 442,532 | 2012-04-23 | Filing |
| $53.44 | 401 | Large Shareholder, Officer, Director | 442,520 | 2012-04-23 | Filing |
| $53.40 | 50 | Large Shareholder, Officer, Director | 442,119 | 2012-04-23 | Filing |
| $53.18 | 638 | Large Shareholder, Officer, Director | 442,069 | 2012-04-23 | Filing |
| $52.48 | 899 | Large Shareholder, Officer, Director | 441,431 | 2012-04-23 | Filing |
| $53.35 | 1,900 | Large Shareholder, Officer, Director | 440,532 | 2012-04-20 | Filing |
| $53.00 | 100 | Large Shareholder, Officer, Director | 438,632 | 2012-04-20 | Filing |
| $53.00 | 1,000 | Large Shareholder, Officer, Director | 438,532 | 2012-04-18 | Filing |
| $51.50 | 1,700 | Large Shareholder, Officer, Director | 437,532 | 2012-04-17 | Filing |
| $51.25 | 300 | Large Shareholder, Officer, Director | 435,832 | 2012-04-17 | Filing |
| $51.00 | 2,000 | Large Shareholder, Officer, Director | 435,532 | 2012-04-17 | Filing |