| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $35.66 | 933 | $33,270.78 | 50,448 | 2012-02-15 | Filing | |
| $35.66 | 2,166 | $77,239.56 | 50,448 | 2012-02-15 | Filing | |
| $35.66 | 3,800 | $135,508.00 | 50,448 | 2012-02-15 | Filing | |
| $31.77 | 300 | $9,531.00 | 52,410 | 2011-12-15 | Filing | |
| $40.80 | 2,574 | $105,019.20 | 37,402 | 2011-09-09 | Filing | |
| $44.23 | 2,000 | $88,460.00 | 104,855 | 2011-08-31 | Filing | |
| $43.56 | 7,500 | $326,700.00 | 142,620 | 2011-08-11 | Filing | |
| $56.03 | 1,100 | $61,633.00 | 106,855 | 2011-07-27 | Filing | |
| $56.03 | 1,900 | $106,457.00 | 106,855 | 2011-07-27 | Filing | |
| $55.76 | 2,000 | $111,520.00 | 106,855 | 2011-07-20 | Filing | |
| $53.96 | 884 | $47,700.64 | 39,976 | 2011-07-19 | Filing | |
| $52.76 | 7,700 | $406,252.00 | 142,620 | 2011-07-11 | Filing | |
| $52.76 | 2,000 | $105,520.00 | 142,620 | 2011-07-11 | Filing | |
| $50.00 | 3,000 | $150,000.00 | 108,392 | 2011-06-29 | Filing | |
| $48.50 | 2,540 | $123,190.00 | 144,620 | 2011-06-28 | Filing | |
| $47.05 | 2,000 | $94,100.00 | 108,392 | 2011-06-21 | Filing | |
| $47.96 | 10,000 | $479,600.00 | 147,160 | 2011-06-09 | Filing | |
| $50.00 | 3,000 | $150,000.00 | 110,392 | 2011-05-26 | Filing | |
| $48.00 | 2,540 | $121,920.00 | 147,160 | 2011-05-11 | Filing | |
| $47.20 | 10,000 | $472,000.00 | 149,700 | 2011-05-09 | Filing |