| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $54.39 | 12,498 | $679,739.97 | 750 | 2013-02-11 | Filing | |
| $53.92 | 51,050 | $2,752,738.52 | 46,500 | 2013-02-07 | Filing | |
| $53.90 | 100 | $5,390.00 | 46,500 | 2013-01-31 | Filing | |
| $53.91 | 8,850 | $477,073.41 | 46,500 | 2013-01-30 | Filing | |
| $50.05 | 20,000 | $1,001,018.00 | 41,000 | 2013-01-02 | Filing | |
| $49.00 | 4,400 | $215,600.00 | 722,400 | 2012-12-06 | Filing | |
| $49.00 | 25,622 | $1,255,478.00 | 726,800 | 2012-12-05 | Filing | |
| $49.00 | 50 | $2,450.00 | 752,422 | 2012-11-30 | Filing | |
| $49.00 | 11,128 | $545,320.96 | 752,472 | 2012-11-29 | Filing | |
| $47.50 | 7,755 | $368,362.50 | 35,000 | 2012-11-26 | Filing | |
| $47.50 | 542 | $25,745.00 | 35,000 | 2012-11-23 | Filing | |
| $47.50 | 7,829 | $371,877.50 | 39,000 | 2012-11-21 | Filing | |
| $47.50 | 3,874 | $184,015.00 | 39,000 | 2012-09-14 | Filing | |
| $46.06 | 15,654 | $721,023.24 | 523,600 | 2012-09-13 | Filing | |
| $46.00 | 552 | $25,392.00 | 539,254 | 2012-09-12 | Filing | |
| $46.00 | 7,500 | $345,000.00 | 539,806 | 2012-09-11 | Filing | |
| $46.00 | 5,696 | $262,016.00 | 547,306 | 2012-09-10 | Filing | |
| $46.00 | 8,903 | $409,538.00 | 553,002 | 2012-09-05 | Filing | |
| $45.00 | 22,000 | $990,000.00 | 39,000 | 2012-09-04 | Filing | |
| $37.97 | 6,000 | $227,803.80 | 0 | 2011-04-21 | Filing |