| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $3.30 | 3,000 | $9,900.00 | 4,500 | 2018-12-06 | Filing | |
| $3.59 | 800 | $2,872.00 | 6,290 | 2015-06-23 | Filing | |
| $3.60 | 1,000 | $3,600.00 | 7,090 | 2015-06-23 | Filing | |
| $3.61 | 100 | $361.00 | 8,090 | 2015-06-23 | Filing | |
| $3.62 | 300 | $1,086.00 | 8,190 | 2015-06-23 | Filing | |
| $5.41 | 2,064 | $11,155.92 | 8,490 | 2010-11-29 | Filing | |
| $0.00 | 50,869 | $0.00 | 144,678 | 2013-04-30 | Filing | |
| $5.75 | 262 | $1,506.50 | 10,554 | 2013-08-15 | Filing | |
| $5.75 | 530 | $3,047.50 | 10,816 | 2013-08-13 | Filing | |
| $5.59 | 1,500 | $8,385.00 | 3,500 | 2013-03-27 | Filing | |
| $4.98 | 4,860 | $24,199.88 | 183,047 | 2012-06-01 | Filing | |
| $5.48 | 500 | $2,740.00 | 10,346 | 2010-11-23 | Filing | |
| $5.43 | 100 | $543.00 | 10,846 | 2010-11-23 | Filing | |
| $5.42 | 100 | $542.00 | 10,946 | 2010-11-23 | Filing | |
| $5.41 | 736 | $3,981.76 | 11,046 | 2010-11-23 | Filing | |
| $6.94 | 400 | $2,776.00 | 0 | 2010-10-01 | Filing | |
| $6.49 | 100 | $648.57 | 400 | 2010-10-01 | Filing | |
| $6.54 | 500 | $3,272.45 | 500 | 2010-10-01 | Filing | |
| $6.51 | 800 | $5,207.28 | 1,000 | 2010-10-01 | Filing | |
| $5.85 | 10,723 | $62,729.55 | 140,698 | 2010-05-14 | Filing |