| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $7.62 | 11,305 | $86,172.36 | 60,367 | 2018-03-06 | Filing | |
| $3.67 | 4,596,369 | $16,859,021.86 | 72,319 | 2016-05-06 | Filing | |
| $3.96 | 2,058,681 | $8,149,288.74 | 4,668,688 | 2016-05-05 | Filing | |
| $4.42 | 576,470 | $2,547,132.70 | 6,727,369 | 2016-05-04 | Filing | |
| $0.00 | 2,500 | $0.00 | 0 | 2016-02-01 | Filing | |
| $3.15 | 675,000 | $2,125,440.00 | 7,265,979 | 2015-11-06 | Filing | |
| $27.90 | 15,000 | $418,516.50 | 32,840 | 2013-11-05 | Filing | |
| $26.94 | 50,000 | $1,347,000.00 | 224,688 | 2013-11-01 | Filing | |
| $25.11 | 13,640 | $342,500.40 | 47,840 | 2013-10-30 | Filing | |
| $23.03 | 3,000 | $69,075.00 | 28,375 | 2013-08-16 | Filing | |
| $19.47 | 20,000 | $389,374.00 | 274,688 | 2013-07-31 | Filing | |
| $23.40 | 1,644 | $38,474.86 | 6,610 | 2013-03-13 | Filing | |
| $22.77 | 5,031 | $114,555.87 | 15,233 | 2013-03-14 | Filing | |
| $24.04 | 3,700 | $88,955.40 | 14,619 | 2013-03-11 | Filing | |
| $24.01 | 4,000 | $96,052.00 | 17,148 | 2013-03-11 | Filing | |
| $24.85 | 10,000 | $248,500.00 | 259,628 | 2013-03-08 | Filing | |
| $70.21 | 1,000 | $70,210.00 | 65,946 | 2012-04-16 | Filing | |
| $69.68 | 500 | $34,840.00 | 66,946 | 2012-03-15 | Filing | |
| $70.00 | 500 | $35,000.00 | 67,446 | 2012-03-15 | Filing | |
| $70.00 | 500 | $35,000.00 | 6,379 | 2012-03-12 | Filing |