| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AMPG | Common Stock | Purchase | $8,666 | +2,000 | +0.08% | $4.33 | 2,641,004 | 21 May 2021 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AMPG | Warrants (right to buy) | Purchase | $1,917 | +1,000 | $1.92 | 1,000 | 21 May 2021 | Common Stock | 1,000 | $7.00 | Direct |