| Insider | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Large Shareholder, Officer, Director | $2.07 | 10,248 | $21,213.36 | 28,109 | 1995-07-14 | Filing |
| Large Shareholder, Officer, Director | $2.77 | 1,464 | $4,055.28 | 17,861 | 1995-07-14 | Filing |
| Large Shareholder, Officer, Director | $2.77 | 1,464 | $4,055.28 | 16,397 | 1995-07-14 | Filing |
| Large Shareholder, Officer, Director | $2.77 | 1,464 | $4,055.28 | 14,933 | 1995-07-14 | Filing |
| Large Shareholder, Officer, Director | $0.68 | 13,469 | $9,158.92 | 13,469 | 1992-11-13 | Filing |
| Director | $14.25 | 2,200 | $31,350.00 | 2,200 | 2006-07-21 | Filing |
| Officer, Director | $4.95 | 200 | $989.98 | 50,026 | 2013-12-30 | Filing |
| Officer, Director | $4.95 | 1,300 | $6,435.00 | 48,726 | 2013-12-30 | Filing |
| Officer, Director | $5.00 | 500 | $2,500.00 | 47,726 | 2013-12-27 | Filing |
| Officer, Director | $5.05 | 500 | $2,525.00 | 47,226 | 2013-12-27 | Filing |
| Officer, Director | $5.12 | 1,000 | $5,120.00 | 43,976 | 2013-12-23 | Filing |
| Officer, Director | $5.07 | 100 | $507.00 | 43,876 | 2013-12-23 | Filing |
| Officer, Director | $5.10 | 400 | $2,040.00 | 43,376 | 2013-12-23 | Filing |
| Officer, Director | $5.06 | 100 | $506.00 | 41,976 | 2013-12-23 | Filing |
| Officer, Director | $5.05 | 500 | $2,525.00 | 40,245 | 2013-12-23 | Filing |
| Officer, Director | $5.08 | 1,400 | $7,112.00 | 37,109 | 2013-12-23 | Filing |
| Officer, Director | $7.79 | 400 | $3,116.00 | 14,640 | 2011-10-10 | Filing |
| Officer, Director | $7.80 | 1,100 | $8,580.00 | 14,240 | 2011-10-10 | Filing |
| Officer, Director | $7.70 | 500 | $3,850.00 | 13,140 | 2011-10-10 | Filing |
| Officer, Director | $7.60 | 1,683 | $12,790.80 | 11,640 | 2011-09-22 | Filing |