| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AMPY | Common Stock, par value $0.01 per share | Purchase | $41,400 | +10,000 | +19% | $4.14 | 61,961 | 11 Mar 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Reflects the weighted average purchase price. The highest price at which shares were purchased was $4.17 and the lowest price at which shares were purchased was $4.12. The reporting person has reported on a single line all transactions that occurred within a one-dollar price range. The reporting person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the issuer or a shareholder of the issuer, full information regarding the number of shares purchased at each separate price. |