| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $50.66 | 760 | $38,501.60 | 297 | 2012-01-19 | Filing | |
| $50.00 | 13,166 | $658,300.00 | 297 | 2012-01-18 | Filing | |
| $49.75 | 16,662 | $828,934.50 | 117,735 | 2012-01-18 | Filing | |
| $46.85 | 204 | $9,557.40 | 13,463 | 2012-01-05 | Filing | |
| $48.72 | 677 | $32,983.44 | 642 | 2012-01-03 | Filing | |
| $49.35 | 2,500 | $123,375.00 | 13,463 | 2011-12-06 | Filing | |
| $45.74 | 9,500 | $434,502.45 | 5,399 | 2011-11-30 | Filing | |
| $47.30 | 1,394 | $65,936.20 | 26,534 | 2011-11-17 | Filing | |
| $45.48 | 7,736 | $351,862.68 | 22,352 | 2011-11-01 | Filing | |
| $41.55 | 24,684 | $1,025,620.20 | 1,284 | 2011-10-07 | Filing | |
| $35.62 | 8,000 | $284,921.60 | 14,899 | 2011-09-08 | Filing | |
| $35.42 | 10,000 | $354,228.00 | 26,838 | 2011-08-26 | Filing | |
| $41.24 | 426 | $17,568.24 | 4,707 | 2011-07-05 | Filing | |
| $45.00 | 3,399 | $152,955.00 | 4,707 | 2011-05-05 | Filing | |
| $49.75 | 30,643 | $1,524,489.25 | 41,591 | 2011-02-17 | Filing | |
| $46.03 | 4,748 | $218,550.91 | 979 | 2011-02-09 | Filing | |
| $44.64 | 10,000 | $446,353.00 | 55,734 | 2011-02-01 | Filing | |
| $44.67 | 12,001 | $536,024.67 | 677 | 2011-02-01 | Filing | |
| $45.26 | 2,532 | $114,598.32 | 7,239 | 2011-01-28 | Filing | |
| $45.00 | 12,593 | $566,685.00 | 9,771 | 2011-01-27 | Filing |