| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Navratil Tomas CHIEF DEVELOPMENT OFFICER | S | Common Stock | |||||
| Navratil Tomas CHIEF DEVELOPMENT OFFICER | S | Common Stock | |||||
| Navratil Tomas CHIEF DEVELOPMENT OFFICER | S | Common Stock | |||||
| Navratil Tomas CHIEF DEVELOPMENT OFFICER | S | Common Stock | |||||
| Kliman Gilbert H | M | Common Stock |