| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $53.95 | 6,750 | $364,176.68 | 10,898 | 2012-08-02 | Filing | |
| $49.54 | 8,202 | $406,364.81 | 162,054 | 2012-01-26 | Filing | |
| $49.53 | 800 | $39,620.16 | 170,256 | 2012-01-25 | Filing | |
| $49.51 | 1,497 | $74,121.41 | 171,056 | 2012-01-24 | Filing | |
| $49.50 | 100 | $4,950.00 | 172,553 | 2012-01-23 | Filing | |
| $0.00 | 1,597 | $0.00 | 171,056 | 2012-01-23 | Filing | |
| $48.69 | 24,119 | $1,174,354.11 | 0 | 2011-11-04 | Filing | |
| $50.50 | 1,000 | $50,500.00 | 6,000 | 2011-11-04 | Filing | |
| $41.19 | 7,192 | $296,223.38 | 150,976 | 2010-12-02 | Filing | |
| $39.16 | 6,967 | $272,827.72 | 158,168 | 2010-11-24 | Filing | |
| $36.45 | 17,574 | $640,572.30 | 17,491 | 2010-11-10 | Filing | |
| $36.00 | 4,426 | $159,336.00 | 35,065 | 2010-11-08 | Filing | |
| $33.13 | 1,425 | $47,210.25 | 13,297 | 2010-08-05 | Filing | |
| $28.90 | 4,673 | $135,026.34 | 0 | 2010-03-08 | Filing | |
| $28.81 | 2,000 | $57,624.00 | 1,637 | 2010-03-05 | Filing | |
| $27.45 | 11,860 | $325,557.00 | 640 | 2009-11-18 | Filing | |
| $33.36 | 304 | $10,141.44 | 5,600 | 2009-07-30 | Filing | |
| $32.42 | 1,734 | $56,214.55 | 7,637 | 2009-07-31 | Filing | |
| $32.82 | 12,000 | $393,840.00 | 10,759 | 2009-07-30 | Filing | |
| $33.63 | 304 | $10,223.52 | 5,600 | 2009-07-30 | Filing |