| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $5.20 | 200 | $1,040.00 | 6,700 | 2013-01-30 | Filing | |
| $4.88 | 1,000 | $4,882.20 | 6,500 | 2013-01-30 | Filing | |
| $4.20 | 100 | $420.00 | 24,247 | 2012-05-22 | Filing | |
| $4.70 | 200 | $940.00 | 5,500 | 2012-05-07 | Filing | |
| $4.35 | 500 | $2,175.00 | 24,147 | 2012-04-18 | Filing | |
| $4.75 | 1,000 | $4,750.00 | 4,500 | 2012-02-27 | Filing | |
| $3.12 | 500 | $1,560.00 | 5,300 | 2012-01-31 | Filing | |
| $2.51 | 100 | $251.00 | 26,752 | 2011-12-16 | Filing | |
| $2.50 | 100 | $250.00 | 26,652 | 2011-12-16 | Filing | |
| $2.55 | 310 | $790.50 | 9,975 | 2011-12-13 | Filing | |
| $2.53 | 552 | $1,396.56 | 28,900 | 2011-12-13 | Filing | |
| $2.90 | 299 | $867.10 | 23,647 | 2011-10-28 | Filing | |
| $2.74 | 1 | $2.74 | 23,348 | 2011-10-28 | Filing | |
| $2.87 | 100 | $287.00 | 23,347 | 2011-10-28 | Filing | |
| $2.79 | 200 | $558.00 | 23,247 | 2011-10-04 | Filing | |
| $4.45 | 200 | $890.00 | 23,047 | 2011-06-15 | Filing | |
| $4.39 | 100 | $439.00 | 22,847 | 2011-03-15 | Filing | |
| $4.38 | 100 | $438.00 | 22,747 | 2011-03-15 | Filing | |
| $4.07 | 100 | $407.36 | 22,647 | 2011-02-09 | Filing | |
| $4.10 | 100 | $410.00 | 22,547 | 2011-02-09 | Filing |