Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $26.33 | 1,500 | Officer | 18,004 | 2018-02-05 | Filing |
| $9.62 | 2,080 | Director | 117,918 | 2010-08-30 | Filing |
| $14.47 | 50,000 | Director | 125,738 | 2010-05-21 | Filing |
| $7.88 | 50,000 | Director | 50,000 | 2009-11-30 | Filing |
| $0.29 | 50,000 | Officer | 50,000 | 2009-02-24 | Filing |
| $0.29 | 250,000 | Director | 959,710 | 2009-02-25 | Filing |
| $0.31 | 32,250 | Director | 34,555 | 2009-02-17 | Filing |
| $0.31 | 32,250 | Director | 641,968 | 2009-02-17 | Filing |
| $0.35 | 575,000 | Officer, Director | 3,212,476 | 2009-01-26 | Filing |