| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AMPH | Common Stock | Gift | $0 | -125,000 | -4.7% | $0.000000 | 2,508,554 | 11 Nov 2024 | Direct | |
| transaction | AMPH | Common Stock | Gift | $0 | -125,000 | -10% | $0.000000 | 1,104,756 | 11 Nov 2024 | See footnote | F1 |
| holding | AMPH | Common Stock | 6,827,679 | 11 Nov 2024 | See footnote | F2 |
| Id | Content |
|---|---|
| F1 | The securities are held of record by Mary Z. Luo. The reporting persons are husband and wife. |
| F2 | The shares are held of record by Applied Physics and Chemistry Laboratories, Inc., of which the reporting persons and The Bill Luobei Zhang 2004 Irrevocable Trust are the sole owners. |