Insider | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| $2.76 | 1,500 | Director | 9,500 | 2011-12-08 | Filing |
| $2.90 | 10,000 | Director | 20,000 | 2011-11-07 | Filing |
| $5.01 | 1,000 | Director | 8,000 | 2011-08-22 | Filing |
| $6.73 | 500 | Director | 7,000 | 2011-08-10 | Filing |
| $9.52 | 500 | Director | 6,500 | 2011-06-07 | Filing |
| $9.04 | 1,000 | Director | 6,560 | 2011-03-18 | Filing |
| $9.15 | 3,295 | Large Shareholder, Officer, Director | 90,200 | 2011-03-17 | Filing |
| $8.93 | 46,705 | Large Shareholder, Officer, Director | 86,905 | 2011-03-16 | Filing |
| $9.65 | 500 | Director | 6,000 | 2011-03-01 | Filing |
| $10.37 | 5,000 | Director | 10,000 | 2010-08-16 | Filing |
| $10.75 | 10,000 | Large Shareholder, Officer, Director | 40,200 | 2010-08-17 | Filing |
| $10.57 | 8,690 | Large Shareholder, Officer, Director | 30,200 | 2010-08-16 | Filing |
| $10.60 | 1,310 | Large Shareholder, Officer, Director | 21,510 | 2010-08-16 | Filing |
| $10.68 | 6,900 | Large Shareholder, Officer, Director | 20,200 | 2010-08-16 | Filing |
| $10.74 | 3,100 | Large Shareholder, Officer, Director | 13,300 | 2010-08-16 | Filing |
| $11.50 | 1,500 | Director | 5,560 | 2010-06-07 | Filing |
| $12.45 | 1,500 | Director | 4,060 | 2010-05-21 | Filing |
| $10.69 | 55,702 | Officer, Director | 197,136 | 2010-05-13 | Filing |
| $10.53 | 5,000 | Large Shareholder, Officer, Director | 10,200 | 2010-05-14 | Filing |
| $10.85 | 5,000 | Large Shareholder, Officer, Director | 5,200 | 2010-05-13 | Filing |