Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $0.00 | 5,000 | Director | 134,550 | 2013-02-19 | Filing |
| $2.22 | 15,000 | Director | 129,550 | 2012-11-12 | Filing |
| $2.22 | 15,000 | Director | 164,336 | 2012-11-12 | Filing |
| $2.17 | 10,745 | Officer, Director | 350,355 | 2012-09-05 | Filing |
| $2.32 | 12,795 | Officer, Director | 339,610 | 2012-09-04 | Filing |
| $2.28 | 2,600 | Officer, Director | 329,415 | 2012-08-31 | Filing |
| $2.33 | 6,200 | Officer, Director | 330,015 | 2012-08-29 | Filing |
| $2.27 | 4,600 | Officer, Director | 326,815 | 2012-08-29 | Filing |
| $2.19 | 1,300 | Officer, Director | 322,215 | 2012-08-28 | Filing |
| $2.12 | 1,600 | Officer, Director | 320,915 | 2012-08-27 | Filing |
| $2.13 | 800 | Officer, Director | 319,315 | 2012-08-24 | Filing |
| $2.11 | 1,100 | Officer, Director | 318,515 | 2012-08-23 | Filing |
| $2.08 | 8,500 | Officer, Director | 317,415 | 2012-08-22 | Filing |
| $2.01 | 800 | Officer, Director | 308,915 | 2012-08-21 | Filing |
| $1.97 | 14,160 | Officer, Director | 308,115 | 2012-08-20 | Filing |
| $2.10 | 9,800 | Officer, Director | 293,955 | 2012-08-17 | Filing |
| $18.00 | 500 | Officer | 11,269 | 2009-05-27 | Filing |
| $17.75 | 100 | Director | 8,781 | 2009-05-18 | Filing |
| $17.79 | 100 | Director | 8,681 | 2009-05-18 | Filing |
| $17.80 | 100 | Director | 8,581 | 2009-05-18 | Filing |