| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $34.20 | 9,291 | $317,752.20 | 72,995 | 2013-08-08 | Filing | |
| $34.20 | 33,356 | $1,140,775.20 | 72,995 | 2013-08-08 | Filing | |
| $34.01 | 38,470 | $1,308,364.70 | 72,995 | 2013-08-07 | Filing | |
| $34.00 | 16,483 | $560,422.00 | 72,995 | 2013-08-06 | Filing | |
| $34.00 | 2,400 | $81,600.00 | 72,995 | 2013-08-05 | Filing | |
| $31.90 | 112,989 | $3,604,349.10 | 72,995 | 2013-07-26 | Filing | |
| $31.74 | 37,011 | $1,174,729.14 | 185,984 | 2013-07-25 | Filing | |
| $31.74 | 92,146 | $2,924,714.04 | 222,995 | 2013-07-25 | Filing | |
| $31.67 | 242,145 | $7,668,732.15 | 222,995 | 2013-07-24 | Filing | |
| $32.10 | 90,709 | $2,911,758.90 | 222,995 | 2013-07-23 | Filing | |
| $20.38 | 14,727 | $300,136.26 | 107,897 | 2013-02-21 | Filing | |
| $12.51 | 25,000 | $312,750.00 | 69,345 | 2012-04-11 | Filing | |
| $12.51 | 60,000 | $750,600.00 | 82,234 | 2012-04-11 | Filing | |
| $12.85 | 70,000 | $899,500.00 | 204,063 | 2012-04-10 | Filing | |
| $13.23 | 25,000 | $330,750.00 | 94,345 | 2012-04-04 | Filing | |
| $13.23 | 60,000 | $793,800.00 | 142,234 | 2012-04-04 | Filing | |
| $13.80 | 25,000 | $345,000.00 | 119,345 | 2012-03-28 | Filing | |
| $14.05 | 60,000 | $843,000.00 | 202,234 | 2012-03-28 | Filing | |
| $15.12 | 70,000 | $1,058,400.00 | 274,063 | 2012-03-26 | Filing | |
| $7.00 | 19,201,000 | $134,407,000.00 | 4,247,305 | 2011-10-13 | Filing |