| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $20.43 | 50,000 | $1,021,500.00 | 1,086,868 | 2018-09-25 | Filing | |
| $26.31 | 12,409 | $326,480.79 | 204,415 | 2017-01-12 | Filing | |
| $26.53 | 22,591 | $599,339.23 | 192,006 | 2017-01-11 | Filing | |
| $23.04 | 40,000 | $921,600.00 | 338,833 | 2016-11-10 | Filing | |
| $18.60 | 2,600 | $48,360.00 | 44,906 | 2016-10-17 | Filing | |
| $21.70 | 50,000 | $1,085,000.00 | 295,020 | 2016-08-09 | Filing | |
| $30.97 | 13,612 | $421,563.64 | 241,790 | 2015-04-17 | Filing | |
| $31.39 | 21,388 | $671,369.32 | 228,178 | 2015-04-16 | Filing | |
| $7.00 | 11,040,493 | $77,283,451.00 | 40,297,050 | 2011-08-29 | Filing | |
| $6.99 | 41,267 | $288,307.77 | 45,529,291 | 2011-08-18 | Filing | |
| $7.00 | 12,696 | $88,910.09 | 45,488,024 | 2011-08-16 | Filing | |
| $6.90 | 239,174 | $1,650,300.60 | 45,475,328 | 2011-08-12 | Filing | |
| $6.75 | 33,820 | $228,274.85 | 45,236,154 | 2011-08-11 | Filing | |
| $6.74 | 429,883 | $2,897,884.29 | 45,202,334 | 2011-08-10 | Filing | |
| $6.00 | 10,000 | $60,000.00 | 1,051,444 | 2011-06-06 | Filing | |
| $6.03 | 2,000 | $12,060.00 | 47,527 | 2011-06-03 | Filing | |
| $6.10 | 15,000 | $91,500.00 | 112,500 | 2011-03-01 | Filing | |
| $6.16 | 85,000 | $523,600.00 | 97,500 | 2011-02-28 | Filing | |
| $6.50 | 819,823 | $5,328,849.50 | 29,256,557 | 2011-01-07 | Filing | |
| $7.30 | 1,042 | $7,606.60 | 14,316 | 2010-09-15 | Filing |