FILINGS
| AMPY 0001533924 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2025-06-13 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2025-06-13 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2025-06-13 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2025-06-13 | 8-K | FORM 8-K | View Document |
| 2025-06-06 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2025-06-06 | SCHEDULE 13D/A | View Document | |
| 2025-06-02 | 4 | View Document | |
| 2025-05-27 | PX14A6G | View Document | |
| 2025-05-23 | ARS | ARS | View Document |
| 2025-05-23 | DEF 14A | FORM DEF 14A | View Document |
| 2025-05-22 | 3 | OWNERSHIP DOCUMENT | View Document |
| 2025-05-20 | SCHEDULE 13D/A | View Document | |
| 2025-05-19 | 8-K | FORM 8-K | View Document |
| 2025-05-12 | 10-Q | 10-Q | View Document |
| 2025-05-12 | 8-K | 8-K | View Document |
| 2025-04-25 | 8-K | FORM 8-K | View Document |
| 2025-04-23 | DEFA14A | DEFA14A | View Document |
| 2025-04-23 | 8-K | FORM 8-K | View Document |
| 2025-04-21 | PX14A6G | PX14A6G | View Document |
| 2025-04-21 | PX14A6G | View Document | |
| 2025-04-17 | 10-K/A | FORM 10-K/A | View Document |
| 2025-04-17 | PX14A6G | View Document | |
| 2025-04-16 | SCHEDULE 13D | View Document | |
| 2025-04-16 | PX14A6G | PX14A6G | View Document |
| 2025-04-16 | DEFA14A | DEFA14A | View Document |
| 2025-04-15 | DEFA14A | DEFA14A | View Document |
| 2025-04-15 | 8-K | FORM 8-K | View Document |
| 2025-04-15 | PX14A6G | View Document | |
| 2025-04-14 | DEFA14A | DEFA14A | View Document |
| 2025-04-14 | 8-K | FORM 8-K | View Document |
| 2025-04-11 | PX14A6G | View Document | |
| 2025-04-09 | PX14A6G | View Document | |
| 2025-04-08 | DEFA14A | DEFA14A | View Document |
| 2025-04-07 | PX14A6G | View Document | |
| 2025-04-04 | DEFA14A | DEFA14A | View Document |
| 2025-04-04 | 8-K | FORM 8-K | View Document |
| 2025-04-03 | PX14A6G | View Document | |
| 2025-04-01 | DEFA14A | DEFA14A | View Document |
| 2025-03-25 | DEFA14A | DEFA14A | View Document |
| 2025-03-25 | DEFA14A | DEFA14A | View Document |
| 2025-03-18 | PX14A6G | View Document | |
| 2025-03-12 | 4 | View Document | |
| 2025-03-10 | 4 | View Document | |
| 2025-03-10 | 4 | View Document | |
| 2025-03-10 | 4 | View Document | |
| 2025-03-05 | 10-K | 10-K | View Document |
| 2025-03-05 | 8-K | 8-K | View Document |
| 2025-03-04 | DEFM14A | DEFM14A | View Document |
| 2025-02-18 | PREM14A | PRE 14A | View Document |
| 2025-02-13 | SCHEDULE 13G/A | View Document | |
| 2025-02-04 | 4 | View Document | |
| 2025-02-04 | 4 | View Document | |
| 2025-02-04 | 4 | View Document | |
| 2025-02-04 | 4 | View Document | |
| 2025-02-04 | 4 | View Document | |
| 2025-02-04 | 4 | View Document | |
| 2025-01-15 | 425 | 425 | View Document |
| 2025-01-15 | 8-K | FORM 8-K | View Document |
| 2025-01-10 | 4 | View Document | |
| 2025-01-10 | 4 | View Document | |
| 2025-01-10 | 4 | View Document | |
| 2024-11-06 | 10-Q | 10-Q | View Document |
| 2024-11-06 | 8-K | 8-K | View Document |
| 2024-10-31 | SC 13G | SEC SCHEDULE 13G | View Document |
| 2024-10-25 | 8-K | FORM 8-K | View Document |
| 2024-10-15 | SC 13G/A | SC 13G/A | View Document |
| 2024-08-13 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2024-08-12 | 144 | View Document | |
| 2024-08-07 | 10-Q | 10-Q | View Document |
| 2024-08-07 | 8-K | 8-K | View Document |
| 2024-07-15 | SC 13G/A | AMENDMENT NO. 1 TO SCHEDULE 13G | View Document |
| 2024-07-03 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2024-07-03 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2024-07-03 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2024-07-03 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2024-07-03 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2024-07-03 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2024-07-03 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2024-05-31 | S-8 | FORM S-8 | View Document |
| 2024-05-15 | 8-K | FORM 8-K | View Document |
| 2024-05-15 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2024-05-08 | 10-Q | 10-Q | View Document |
| 2024-05-08 | 8-K | 8-K | View Document |
| 2024-05-07 | DEFA14A | DEFA14A | View Document |
| 2024-04-17 | EFFECT | View Document | |
| 2024-04-16 | UPLOAD | View Document | |
| 2024-04-15 | CORRESP | View Document | |
| 2024-04-08 | S-3 | S-3 | View Document |
| 2024-04-05 | DEFA14A | DEFA14A | View Document |
| 2024-04-05 | DEF 14A | DEF14A | View Document |
| 2024-03-18 | SC 13G | SC 13G | View Document |
| 2024-03-18 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2024-03-18 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2024-03-18 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2024-03-07 | 10-K | 10-K | View Document |
| 2024-03-06 | 8-K | 8-K | View Document |
| 2024-02-13 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 2024-02-05 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2024-02-05 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2024-02-05 | 4 | OWNERSHIP DOCUMENT | View Document |
Search company filings and access detailed reports including 10-K, 10-Q, 8-K, and other critical filings. Stay informed on corporate disclosures, regulatory filings, and updates with our easy-to-use EDGAR API filings search tool.
