| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Stonepine Capital, L.P. | D | Common Stock | |||||
| Ludlam William See Remarks | D | Common Stock | |||||
| Ludlam William See Remarks | D | Stock Option (Right to Buy) | |||||
| Mamluk Roni | D | Stock Option (Right to Buy) | |||||
| Minick Scott | D | Common Stock |