FILINGS
| AMPX 0001899287 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2022-05-12 | 8-K | 8-K | View Document |
| 2022-04-20 | 8-K | 8-K | View Document |
| 2022-03-18 | SC 13D | SC 13D | View Document |
| 2022-03-16 | 3 | FORM 3 | View Document |
| 2022-03-11 | SC 13G | View Document | |
| 2022-03-10 | 8-K | 8-K | View Document |
| 2022-03-04 | 8-K | 8-K | View Document |
| 2022-03-02 | CERT | NYSE CERTIFICATION | View Document |
| 2022-03-02 | 424B4 | 424B4 | View Document |
| 2022-03-01 | EFFECT | View Document | |
| 2022-03-01 | 3 | FORM 3 SUBMISSION | View Document |
| 2022-03-01 | 3 | FORM 3 SUBMISSION | View Document |
| 2022-03-01 | 3 | FORM 3 SUBMISSION | View Document |
| 2022-03-01 | 3 | FORM 3 SUBMISSION | View Document |
| 2022-03-01 | 3 | FORM 3 SUBMISSION | View Document |
| 2022-03-01 | 3 | FORM 3 SUBMISSION | View Document |
| 2022-03-01 | 3 | FORM 3 SUBMISSION | View Document |
| 2022-03-01 | 3 | FORM 3 SUBMISSION | View Document |
| 2022-03-01 | 3 | FORM 3 SUBMISSION | View Document |
| 2022-03-01 | 3 | FORM 3 SUBMISSION | View Document |
| 2022-03-01 | 3 | FORM 3 SUBMISSION | View Document |
| 2022-03-01 | 8-A12B | 8-A12B | View Document |
| 2022-02-25 | CORRESP | View Document | |
| 2022-02-25 | CORRESP | View Document | |
| 2022-02-23 | S-1/A | S-1/A | View Document |
| 2022-02-11 | CORRESP | View Document | |
| 2022-02-11 | S-1/A | S-1/A | View Document |
| 2022-02-11 | UPLOAD | View Document | |
| 2022-01-20 | CORRESP | View Document | |
| 2022-01-20 | S-1 | S-1 | View Document |
| 2022-01-11 | UPLOAD | View Document | |
| 2021-12-15 | DRS | View Document | |
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