| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AMPY | Common Stock, par value $0.01 per share | Purchase | $60,000 | +8,000 | +14% | $7.50 | 66,618 | 22 Dec 2022 | Direct | |
| transaction | AMPY | Common Stock, par value $0.01 per share | Purchase | $70,110 | +9,000 | +14% | $7.79 | 75,618 | 22 Dec 2022 | Direct |