| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $1.87 | 300 | $559.50 | 549,060 | 2012-09-19 | Filing | |
| $1.86 | 3,898 | $7,250.28 | 549,360 | 2012-09-19 | Filing | |
| $1.85 | 3,200 | $5,920.00 | 553,258 | 2012-09-19 | Filing | |
| $1.85 | 3,900 | $7,203.30 | 556,458 | 2012-09-19 | Filing | |
| $1.85 | 24,700 | $45,571.50 | 560,358 | 2012-09-19 | Filing | |
| $1.84 | 1,800 | $3,315.60 | 585,058 | 2012-09-19 | Filing | |
| $1.84 | 15,802 | $29,075.68 | 586,858 | 2012-09-19 | Filing | |
| $1.84 | 5,100 | $9,358.50 | 602,660 | 2012-09-19 | Filing | |
| $1.83 | 37,200 | $68,076.00 | 607,760 | 2012-09-19 | Filing | |
| $1.00 | 17,250 | $17,250.00 | 13 | 2011-03-31 | Filing | |
| $0.99 | 1,600 | $1,584.00 | 30,322 | 2011-03-31 | Filing | |
| $0.97 | 735 | $712.95 | 31,922 | 2011-03-31 | Filing | |
| $0.96 | 200 | $192.00 | 32,657 | 2011-03-31 | Filing | |
| $0.95 | 31,420 | $29,849.00 | 32,857 | 2011-03-31 | Filing | |
| $0.93 | 1,500 | $1,395.00 | 64,277 | 2011-03-31 | Filing | |
| $0.92 | 800 | $736.00 | 65,777 | 2011-03-31 | Filing | |
| $0.91 | 5,200 | $4,732.00 | 66,577 | 2011-03-31 | Filing | |
| $0.90 | 8,000 | $7,200.00 | 71,777 | 2011-03-31 | Filing | |
| $0.89 | 2,100 | $1,869.00 | 79,777 | 2011-03-31 | Filing | |
| $0.88 | 24,630 | $21,674.40 | 81,877 | 2011-03-31 | Filing |