Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $5.55 | 1,500 | Other | 4,888,543 | 2018-05-18 | Filing |
| $6.00 | 10,000 | Other | 4,890,043 | 2018-05-16 | Filing |
| $5.50 | 25,000 | Other | 4,900,043 | 2018-05-15 | Filing |
| $0.05 | 47,056 | Officer | 159,078 | 2017-07-26 | Filing |
| $0.06 | 4,000 | Officer | 206,134 | 2017-07-25 | Filing |
| $0.06 | 81,865 | Officer | 395,536 | 2017-07-20 | Filing |
| $0.04 | 127,911 | Officer | 351,390 | 2017-07-21 | Filing |
| $30.55 | 16,780 | Officer | 267,082 | 2014-05-19 | Filing |
| $30.55 | 10,488 | Officer | 303,957 | 2014-05-19 | Filing |
| $30.55 | 4,544 | Officer | 109,232 | 2014-05-19 | Filing |
| $27.43 | 3,468 | Officer | 64,910 | 2013-07-18 | Filing |
| $27.43 | 14,275 | Officer | 100,705 | 2013-07-18 | Filing |
| $27.43 | 7,931 | Officer | 192,845 | 2013-07-18 | Filing |
| $29.84 | 50,000 | Officer | 170,080 | 2012-10-09 | Filing |
| $29.84 | 75,000 | Officer | 39,500 | 2012-10-09 | Filing |
| $25.22 | 4,000 | Director | 4,764 | 2010-08-05 | Filing |
| $24.93 | 8,365 | Other | 611,531 | 2010-04-28 | Filing |
| $24.95 | 4,587 | Other | 619,896 | 2010-04-27 | Filing |
| $24.94 | 20,921 | Other | 624,483 | 2010-04-26 | Filing |
| $24.98 | 700 | Other | 645,404 | 2010-04-12 | Filing |