| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | RBT | 6% Convertible Debentures due 2024 | Purchase | $22,667 | $22,667 | 16 Dec 2022 | Common stock | 10,692 | $2.12 | Direct |