| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $37.98 | 16,000 | $607,712.00 | 147,361 | 2012-12-10 | Filing | |
| $37.09 | 24,536 | $910,040.24 | 5,224 | 2012-12-03 | Filing | |
| $44.42 | 15,000 | $666,276.00 | 88,493 | 2012-03-13 | Filing | |
| $43.78 | 73,004 | $3,196,012.91 | 341,812 | 2012-03-12 | Filing | |
| $44.14 | 30,280 | $1,336,483.50 | 49,386 | 2012-03-12 | Filing | |
| $43.47 | 73,004 | $3,173,513.08 | 406,884 | 2012-03-07 | Filing | |
| $43.30 | 9,740 | $421,781.93 | 46,211 | 2012-02-24 | Filing | |
| $43.30 | 6,956 | $301,223.32 | 38,871 | 2012-02-24 | Filing | |
| $43.78 | 32,000 | $1,401,043.20 | 103,493 | 2012-02-22 | Filing | |
| $45.00 | 2,001 | $90,045.00 | 7,914 | 2011-08-12 | Filing | |
| $50.65 | 9,500 | $481,134.15 | 9,841 | 2011-06-03 | Filing | |
| $53.58 | 50,000 | $2,679,185.00 | 341,133 | 2011-05-06 | Filing | |
| $53.47 | 4,179 | $223,451.13 | 29,202 | 2011-05-06 | Filing | |
| $47.27 | 61,956 | $2,928,833.60 | 341,133 | 2011-03-14 | Filing | |
| $48.93 | 19,000 | $929,749.80 | 99,593 | 2011-03-09 | Filing | |
| $48.79 | 200 | $9,758.20 | 25,983 | 2011-03-08 | Filing | |
| $47.61 | 23,500 | $1,118,802.10 | 26,183 | 2011-03-07 | Filing | |
| $49.06 | 2,000 | $98,120.00 | 6,626 | 2011-03-04 | Filing | |
| $42.49 | 5,846 | $248,395.96 | 85,347 | 2010-08-03 | Filing | |
| $56.20 | 960 | $53,952.00 | 1,120,021 | 2010-12-13 | Filing |