| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AMTX | Option (right to buy) | Disposed to Issuer | $177,527 | -15,023 | -100% | $11.82 | 0 | 26 May 2021 | Common stock and Series B Preferred | 15,023 | $0.6700 | Direct |