| Date | Owner | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| Stoddard Thomas K | P | Common Stock | |||||
| Welsbach Acquisition Holdings LLC | J | Common Stock | |||||
| Mamadou Daniel Chief Executive Officer | J | Common Stock | |||||
| Clower Christopher Chief Operating Officer | J | Common Stock | |||||
| Welsbach Acquisition Holdings LLC | P | Common Stock |