| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $90.98 | 15,650 | $1,423,837.00 | 562,574 | 2013-08-08 | Filing | |
| $88.95 | 15,476 | $1,376,590.20 | 578,224 | 2013-08-08 | Filing | |
| $23.25 | 341,000 | $7,928,556.90 | 2,131,751 | 2013-08-08 | Filing | |
| $85.88 | 2,984 | $256,280.54 | 78,616 | 2013-07-15 | Filing | |
| $86.42 | 700 | $60,493.02 | 81,600 | 2013-07-15 | Filing | |
| $24.48 | 100,000 | $2,448,300.00 | 1,139,608 | 2013-07-15 | Filing | |
| $23.07 | 500 | $11,535.00 | 6,870 | 2013-06-19 | Filing | |
| $76.14 | 2,124 | $161,717.32 | 82,300 | 2013-04-15 | Filing | |
| $74.92 | 1,611 | $120,690.64 | 84,424 | 2013-04-15 | Filing | |
| $21.83 | 95,000 | $2,074,002.00 | 1,239,608 | 2013-03-22 | Filing | |
| $76.74 | 2,012 | $154,400.88 | 21,256 | 2013-03-07 | Filing | |
| $20.64 | 1,170 | $24,148.80 | 7,370 | 2013-03-04 | Filing | |
| $21.41 | 14,329 | $306,783.89 | 285,826 | 2013-03-05 | Filing | |
| $20.83 | 7,756 | $161,557.48 | 289,547 | 2013-03-04 | Filing | |
| $20.84 | 2,857 | $59,539.88 | 297,303 | 2013-03-04 | Filing | |
| $19.39 | 3,170 | $61,466.30 | 5,370 | 2012-12-18 | Filing | |
| $66.68 | 840 | $56,011.20 | 222,845 | 2012-12-31 | Filing | |
| $19.44 | 7,896 | $153,498.24 | 3,883,730 | 2012-12-31 | Filing | |
| $19.23 | 25,000 | $480,750.00 | 278,791 | 2012-12-17 | Filing | |
| $60.98 | 469 | $28,599.62 | 19,209 | 2012-12-13 | Filing |