| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AMPX | Common stock | Award | $0 | +17,895 | $0.000000 | 17,895 | 09 Jun 2023 | Direct | F1, F2 | |
| holding | AMPX | Common stock | 2,608,142 | 09 Jun 2023 | See footnote | F3 | |||||
| holding | AMPX | Common stock | 1,000,000 | 09 Jun 2023 | See footnote | F4 | |||||
| holding | AMPX | Common stock | 1,000,000 | 09 Jun 2023 | See footnote | F5 |
| Id | Content |
|---|---|
| F1 | The securities are represented by restricted stock units. Each restricted stock unit represents the reporting person's right to receive one share of issuer's common stock. 100% of the restricted stock units vest on the earlier of (i) the one-year anniversary of the date the restricted stock units were granted and (ii) the day before the next annual meeting of stockholders, subject to the reporting person's continued service as of the vesting date. |
| F2 | Includes 17,895 restricted stock units, each of which represents a contingent right to receive one share of the issuer's common stock, subject to the applicable vesting schedule and conditions of each restricted stock unit. |
| F3 | The securities are owned by Kensington Capital Partners, LLC, of which the reporting person is the managing member. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein. |
| F4 | The shares are owned by Elizabeth Mirro as trustee of the Kensington Capital Trust dated 6/27/20. Elizabeth Mirro is the reporting person's spouse. The reporting person disclaims beneficial ownership of these securities. |
| F5 | The shares are owned by the reporting person as trustee of the Justin E. Mirro 2020 Qualified Annuity Trust dated 6/27/20. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein. |
Exhibit 24 - Power of Attorney