| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $34.50 | 1,900 | $65,550.00 | 10,557 | 2012-03-12 | Filing | |
| $51.73 | 3,855 | $199,403.34 | 68,294 | 2011-05-03 | Filing | |
| $52.00 | 2,230 | $115,960.00 | 10,457 | 2011-05-03 | Filing | |
| $51.00 | 2,500 | $127,500.00 | 31,286 | 2011-04-27 | Filing | |
| $47.13 | 7,500 | $353,475.00 | 33,786 | 2011-04-13 | Filing | |
| $49.33 | 74,900 | $3,695,131.58 | 640,312 | 2011-03-08 | Filing | |
| $49.38 | 10,000 | $493,832.00 | 110,656 | 2011-03-08 | Filing | |
| $50.17 | 1,192 | $59,797.16 | 715,212 | 2011-03-07 | Filing | |
| $49.30 | 71,658 | $3,532,717.90 | 716,404 | 2011-03-07 | Filing | |
| $50.22 | 52,250 | $2,623,796.45 | 788,062 | 2011-03-04 | Filing | |
| $50.07 | 7,500 | $375,561.75 | 8,671 | 2011-03-01 | Filing | |
| $47.49 | 5,270 | $250,277.04 | 3,478 | 2011-01-13 | Filing | |
| $47.46 | 5,324 | $252,677.04 | 84,424 | 2010-12-07 | Filing | |
| $45.28 | 60,000 | $2,716,626.00 | 840,312 | 2010-12-03 | Filing | |
| $45.08 | 40,000 | $1,803,200.00 | 900,312 | 2010-12-02 | Filing | |
| $43.27 | 10,000 | $432,675.00 | 38,071 | 2010-11-30 | Filing | |
| $43.18 | 7,500 | $323,868.00 | 48,071 | 2010-11-30 | Filing | |
| $43.07 | 10,000 | $430,748.00 | 38,071 | 2010-11-30 | Filing | |
| $42.90 | 33,000 | $1,415,620.80 | 8,671 | 2010-11-22 | Filing | |
| $42.96 | 29,391 | $1,262,584.46 | 89,748 | 2010-11-03 | Filing |