| 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 | $58,518 | -4,977 | -25% | $11.76 | 15,023 | 25 May 2021 | Common stock and Series B Preferred | 20,000 | $0.6700 | Direct |