| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $47.51 | 84,105 | $3,995,828.55 | 17,615,776 | 2013-05-09 | Filing | |
| $48.03 | 64,107 | $3,079,059.21 | 2,537,236 | 2013-05-10 | Filing | |
| $47.51 | 84,105 | $3,995,828.55 | 2,598,234 | 2013-05-09 | Filing | |
| $43.98 | 61 | $2,682.48 | 2,000 | 2013-02-04 | Filing | |
| $43.97 | 139 | $6,111.83 | 2,061 | 2013-02-04 | Filing | |
| $43.94 | 200 | $8,788.00 | 2,200 | 2013-02-04 | Filing | |
| $43.93 | 400 | $17,572.00 | 2,400 | 2013-02-04 | Filing | |
| $43.86 | 100 | $4,385.50 | 2,800 | 2013-02-04 | Filing | |
| $43.85 | 300 | $13,155.00 | 2,900 | 2013-02-04 | Filing | |
| $43.83 | 200 | $8,765.00 | 3,200 | 2013-02-04 | Filing | |
| $43.82 | 200 | $8,764.00 | 3,400 | 2013-02-04 | Filing | |
| $43.71 | 200 | $8,742.00 | 3,600 | 2013-02-04 | Filing | |
| $43.70 | 200 | $8,740.00 | 3,800 | 2013-02-04 | Filing | |
| $43.63 | 292 | $12,739.96 | 4,000 | 2013-02-04 | Filing | |
| $43.62 | 200 | $8,724.00 | 4,292 | 2013-02-04 | Filing | |
| $43.54 | 200 | $8,708.00 | 4,492 | 2013-02-04 | Filing | |
| $43.50 | 200 | $8,700.00 | 4,692 | 2013-02-04 | Filing | |
| $43.46 | 198 | $8,605.08 | 4,892 | 2013-02-04 | Filing | |
| $43.43 | 100 | $4,343.00 | 5,090 | 2013-02-04 | Filing | |
| $43.97 | 200 | $8,794.00 | 0 | 2013-02-04 | Filing |