| MASON ALEXANDER T |
| director |
| A-Award |
| Acquired |
| 13,100 |
| $2.29 |
| 11 May 2007 | MASON ALEXANDER T | director | Disposed | 0 | $0.00 |
| 14 Nov 2006 | GAMCO INVESTORS, INC. ET AL | 10 percent owner | S-Sale | Disposed | 1,000 | $2.55 |
| 11 Jul 2006 | GAMCO INVESTORS, INC. ET AL | 10 percent owner | S-Sale | Disposed | 5,000 | $3.03 |
| 14 Jun 2006 | GAMCO INVESTORS, INC. ET AL | 10 percent owner | S-Sale | Disposed | 2,000 | $3.23 |
| 7 Jun 2006 | GAMCO INVESTORS, INC. ET AL | 10 percent owner | P-Purchase | Acquired | 5,000 | $3.46 |