| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Ponrt Jiri Chief Operating Officer | F | Common Stock | |||||
| Ponrt Jiri Chief Operating Officer | M | Common Stock | |||||
| Ponrt Jiri Chief Operating Officer | M | Performance Share Units | |||||
| Senkypl Dusan CEO | M | Common Stock | |||||
| Senkypl Dusan CEO | M | Performance Share Units |