| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $70.14 | 3,750 | $263,028.75 | 50,250 | 2012-02-15 | Filing | |
| $72.27 | 2,500 | $180,675.00 | 39,988 | 2012-02-14 | Filing | |
| $66.49 | 798 | $53,059.66 | 26,012 | 2012-01-25 | Filing | |
| $64.67 | 1,000 | $64,670.90 | 24,500 | 2011-11-29 | Filing | |
| $66.68 | 3,500 | $233,386.30 | 25,500 | 2011-11-15 | Filing | |
| $60.99 | 500 | $30,495.05 | 21,022 | 2011-08-01 | Filing | |
| $60.00 | 1,500 | $90,000.15 | 19,847 | 2011-08-01 | Filing | |
| $62.00 | 2,434 | $150,913.60 | 22,000 | 2011-07-25 | Filing | |
| $59.97 | 1,899 | $113,884.17 | 32,534 | 2011-07-22 | Filing | |
| $44.48 | 2,778 | $123,577.39 | 2,982,673 | 2011-06-06 | Filing | |
| $43.75 | 9,922 | $434,059.72 | 2,985,451 | 2011-06-06 | Filing | |
| $46.03 | 300 | $13,809.00 | 2,995,373 | 2011-06-03 | Filing | |
| $45.59 | 13,528 | $616,677.94 | 2,995,673 | 2011-06-03 | Filing | |
| $44.69 | 11,234 | $502,042.97 | 3,009,201 | 2011-06-03 | Filing | |
| $44.59 | 7,296 | $325,357.09 | 3,020,435 | 2011-06-02 | Filing | |
| $43.72 | 11,604 | $507,339.64 | 3,027,731 | 2011-06-02 | Filing | |
| $42.20 | 4,380 | $184,838.63 | 3,039,335 | 2011-05-24 | Filing | |
| $41.41 | 11,050 | $457,547.35 | 3,043,715 | 2011-05-24 | Filing | |
| $43.06 | 11,340 | $488,253.91 | 3,054,765 | 2011-05-23 | Filing | |
| $42.74 | 6,032 | $257,800.44 | 3,066,105 | 2011-05-23 | Filing |