| Company | Symbol | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| RGN | $0.82 | 1,219,512 | Large Shareholder | 8,175,110 | 2009-10-08 | Filing |
| RGN | $0.40 | 312,500 | Large Shareholder | 6,955,598 | 2009-06-02 | Filing |
| RGN | $0.57 | 1,052,631 | Large Shareholder | 6,643,098 | 2009-04-13 | Filing |