| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $54.60 | 12,500 | $682,537.50 | 49,252 | 2012-12-13 | Filing | |
| $63.75 | 8,000 | $510,000.00 | 77,000 | 2011-03-23 | Filing | |
| $64.09 | 47,500 | $3,044,417.50 | 36,333 | 2011-03-03 | Filing | |
| $63.71 | 24,000 | $1,529,040.00 | 21,668 | 2011-02-28 | Filing | |
| $47.24 | 4,000 | $188,944.00 | 21,668 | 2010-12-09 | Filing | |
| $48.59 | 9,000 | $437,292.00 | 77,000 | 2010-12-21 | Filing | |
| $48.65 | 47,084 | $2,290,401.18 | 36,333 | 2010-12-17 | Filing | |
| $48.66 | 1,000 | $48,662.00 | 36,795 | 2010-12-16 | Filing | |
| $48.50 | 2,000 | $96,996.00 | 7,950 | 2010-12-16 | Filing | |
| $48.71 | 2,000 | $97,424.00 | 10,950 | 2010-12-16 | Filing | |
| $48.44 | 2,000 | $96,878.00 | 16,585 | 2010-12-16 | Filing | |
| $48.67 | 35,000 | $1,703,380.00 | 618,324 | 2010-12-16 | Filing | |
| $47.01 | 19,417 | $912,715.50 | 12,667 | 2010-12-08 | Filing | |
| $47.26 | 1,289 | $60,918.14 | 2,120,315 | 2010-12-08 | Filing | |
| $47.27 | 602 | $28,456.54 | 2,121,604 | 2010-12-08 | Filing | |
| $47.28 | 209 | $9,881.52 | 2,122,206 | 2010-12-08 | Filing | |
| $47.29 | 400 | $18,916.00 | 2,122,415 | 2010-12-08 | Filing | |
| $47.45 | 3,139 | $148,945.55 | 2,122,815 | 2010-12-08 | Filing | |
| $47.46 | 1,500 | $71,190.00 | 2,125,954 | 2010-12-08 | Filing | |
| $47.47 | 228 | $10,823.16 | 2,127,454 | 2010-12-08 | Filing |