| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Walker Paul Edward | D | Common Shares | |||||
| Walker Paul Edward | D | Series II Non-Voting Convertible First Preferred Shares | |||||
| Walker Paul Edward | D | Stock Option (Right to Buy) | |||||
| Walker Paul Edward | D | Warrant to Purchase Common Shares | |||||
| Walker Paul Edward | D | Warrant to Purchase Series II Preferred Shares |