| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| $5.41 | 2,400 | $12,984.00 | 20,000 | 2020-06-08 | Filing | |
| $5.72 | 7,600 | $43,472.00 | 22,400 | 2020-06-08 | Filing | |
| $5.75 | 10,000 | $57,500.00 | 4,999 | 2020-06-05 | Filing | |
| $1.64 | 24,992 | $41,059.36 | 10,093,906 | 2018-11-12 | Filing | |
| $3.76 | 2,253 | $8,471.28 | 0 | 2012-06-12 | Filing | |
| $3.63 | 4,475 | $16,244.25 | 0 | 2012-06-01 | Filing | |
| $3.66 | 21,392 | $78,294.72 | 0 | 2012-05-31 | Filing | |
| $6.00 | 10,000 | $60,000.00 | 75,399 | 2011-02-28 | Filing | |
| $4.63 | 956 | $4,426.28 | 1,201 | 2010-12-08 | Filing | |
| $4.26 | 165 | $702.90 | 4,354 | 2010-05-19 | Filing | |
| $6.50 | 165 | $1,072.50 | 4,185 | 2010-04-19 | Filing | |
| $6.81 | 165 | $1,123.65 | 4,016 | 2010-03-19 | Filing | |
| $6.86 | 3,000 | $20,580.00 | 18,000 | 2010-03-09 | Filing | |
| $6.97 | 1,500 | $10,455.00 | 85,399 | 2010-03-05 | Filing | |
| $6.93 | 165 | $1,143.45 | 3,847 | 2010-02-19 | Filing | |
| $5.95 | 165 | $981.75 | 3,678 | 2010-01-19 | Filing | |
| $5.97 | 165 | $985.05 | 3,510 | 2009-12-21 | Filing | |
| $6.49 | 165 | $1,070.85 | 3,342 | 2009-11-19 | Filing | |
| $7.50 | 165 | $1,237.50 | 3,174 | 2009-10-20 | Filing | |
| $7.45 | 165 | $1,229.25 | 3,006 | 2009-09-23 | Filing |