| director, 10 percent owner, officer: Chief Executive Officer |
| P-Purchase |
| Acquired |
| 1,000,000 |
| $0.40 |
| 15 Mar 2013 | GRAY KERRY P | director, 10 percent owner, officer: Chief Executive Officer | P-Purchase | Acquired | 600,000 | $0.60 |
| 16 Jun 2008 | JANA PARTNERS LLC | 10 percent owner | Disposed | 0 | $0.00 |
| 20 Jun 2007 | JANA PARTNERS LLC | 10 percent owner | S-Sale | Disposed | 47,000 | $4.98 |
| 22 Feb 2007 | JANA PARTNERS LLC | 10 percent owner | S-Sale | Disposed | 1,250,000 | $3.50 |
| 8 Dec 2006 | JANA PARTNERS LLC | 10 percent owner | Disposed | 0 | $0.00 |