Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $3.53 | 12,000 | Officer, Director | 162,000 | 2013-11-05 | Filing |
| $7.75 | 1,000 | Director | 2,500 | 2013-03-07 | Filing |
| $11.24 | 1,000 | Director | 5,647 | 2012-09-24 | Filing |
| $8.90 | 1,000 | Director | 2,800 | 2012-08-29 | Filing |
| $8.73 | 10,000 | Officer | 12,411 | 2012-08-27 | Filing |
| $8.55 | 5,850 | Director | 10,465 | 2012-08-24 | Filing |
| $8.40 | 300 | Officer | 3,468 | 2012-08-21 | Filing |
| $8.55 | 3,500 | Director | 3,500 | 2012-08-21 | Filing |
| $14.50 | 1,000 | Director | 1,500 | 2012-05-08 | Filing |
| $14.64 | 1,360 | Officer | 1,360 | 2012-05-08 | Filing |
| $17.95 | 300 | Director | 1,800 | 2011-09-30 | Filing |
| $18.10 | 300 | Director | 1,500 | 2011-09-29 | Filing |
| $18.00 | 200 | Director | 1,200 | 2011-09-22 | Filing |
| $19.99 | 377 | Director | 1,000 | 2011-09-16 | Filing |
| $18.40 | 123 | Director | 623 | 2011-09-15 | Filing |
| $18.50 | 500 | Director | 500 | 2011-09-14 | Filing |
| $20.40 | 500 | Director | 500 | 2011-06-08 | Filing |
| $23.47 | 2,000 | Director | 2,000 | 2011-04-01 | Filing |
| $22.60 | 20,000 | Director | 37,686 | 2011-03-29 | Filing |