| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Wellman Alexi Chief Financial Officer | S | Common Stock | |||||
| Wellman Alexi Chief Financial Officer | S | Common Stock | |||||
| Hohn Christopher | S | Shares | |||||
| TCI Fund Management Ltd | S | Shares | |||||
| Hohn Christopher | S | Common Stock, par value $0.001 per share ("Shares") |