| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $56.18 | 3,119 | $175,225.42 | 24,171 | 2011-04-29 | Filing | |
| $56.20 | 3,296 | $185,235.20 | 24,269 | 2011-04-29 | Filing | |
| $55.70 | 20,000 | $1,114,000.00 | 460,000 | 2011-04-28 | Filing | |
| $55.70 | 20,000 | $1,114,000.00 | 460,000 | 2011-04-28 | Filing | |
| $55.50 | 3,000 | $166,500.00 | 17,897 | 2011-05-02 | Filing | |
| $55.49 | 3,000 | $166,470.00 | 17,897 | 2011-05-02 | Filing | |
| $55.89 | 2,070 | $115,692.30 | 17,897 | 2011-04-28 | Filing | |
| $51.99 | 3,600 | $187,167.96 | 20,000 | 2011-02-17 | Filing | |
| $51.98 | 400 | $20,793.08 | 23,600 | 2011-02-17 | Filing | |
| $49.86 | 9,957 | $496,456.02 | 58,519 | 2011-02-09 | Filing | |
| $49.99 | 9,224 | $461,107.76 | 59,077 | 2011-02-09 | Filing | |
| $49.99 | 8,032 | $401,519.68 | 57,569 | 2011-02-09 | Filing | |
| $49.97 | 6,532 | $326,404.04 | 57,444 | 2011-02-09 | Filing | |
| $49.41 | 3,000 | $148,230.00 | 17,000 | 2011-02-09 | Filing | |
| $49.47 | 11,399 | $563,908.53 | 61,837 | 2011-02-09 | Filing | |
| $49.46 | 10,558 | $522,198.68 | 62,478 | 2011-02-09 | Filing | |
| $49.45 | 9,185 | $454,198.25 | 60,751 | 2011-02-09 | Filing | |
| $49.45 | 7,624 | $377,006.80 | 60,637 | 2011-02-09 | Filing | |
| $43.82 | 40,000 | $1,752,800.00 | 60,966 | 2010-11-29 | Filing | |
| $43.43 | 20,000 | $868,694.00 | 480,000 | 2010-11-12 | Filing |