| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AMPG | Common Stock | Purchase | $5,840 | +2,000 | +0.08% | $2.92 | 2,643,004 | 06 Apr 2022 | Direct | |
| transaction | AMPG | Common Stock | Purchase | $1,365 | +500 | +0.02% | $2.73 | 2,643,504 | 07 Apr 2022 | Direct | |
| transaction | AMPG | Common Stock | Purchase | $2,680 | +1,000 | +0.04% | $2.68 | 2,644,504 | 08 Apr 2022 | Direct |