FILINGS
| GHM 0000716314 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2025-06-18 | 11-K | 11-K | View Document |
| 2025-06-12 | 8-K | 8-K | View Document |
| 2025-06-11 | 3 | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2025-06-11 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2025-06-11 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2025-06-11 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2025-06-11 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2025-06-09 | 10-K | 10-K | View Document |
| 2025-06-09 | 8-K | 8-K | View Document |
| 2025-06-06 | 8-K | 8-K | View Document |
| 2025-06-05 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2025-06-05 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2025-06-05 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2025-06-05 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2025-06-04 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2025-06-04 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2025-06-04 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2025-06-04 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2025-06-04 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2025-06-04 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2025-06-04 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2025-06-04 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2025-06-04 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2025-05-29 | SD | SD | View Document |
| 2025-05-27 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2025-05-27 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2025-05-27 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2025-05-27 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2025-05-20 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2025-05-20 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2025-05-20 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2025-05-20 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2025-04-30 | SCHEDULE 13G/A | View Document | |
| 2025-02-07 | 10-Q | 10-Q | View Document |
| 2025-02-07 | 8-K | 8-K | View Document |
| 2025-02-06 | 8-K | 8-K | View Document |
| 2024-11-14 | SC 13G/A | 13G | View Document |
| 2024-11-08 | SC 13G | View Document | |
| 2024-11-08 | 10-Q | 10-Q | View Document |
| 2024-11-08 | 8-K | 8-K | View Document |
| 2024-10-30 | SC 13G/A | View Document | |
| 2024-10-22 | SC 13G | View Document | |
| 2024-09-04 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2024-08-23 | 8-K | 8-K | View Document |
| 2024-08-07 | 10-Q | 10-Q | View Document |
| 2024-08-07 | 8-K | 8-K | View Document |
| 2024-07-08 | ARS | ARS | View Document |
| 2024-07-08 | DEFA14A | DEFA14A | View Document |
| 2024-07-08 | DEF 14A | DEF 14A | View Document |
| 2024-06-28 | 10-K/A | 10-K/A | View Document |
| 2024-06-21 | 11-K | 11-K | View Document |
| 2024-06-20 | 8-K | 8-K | View Document |
| 2024-06-10 | 8-K | 8-K | View Document |
| 2024-06-07 | 10-K | 10-K | View Document |
| 2024-06-07 | 8-K | 8-K | View Document |
| 2024-06-06 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2024-06-06 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2024-06-06 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2024-06-06 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2024-06-06 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2024-06-06 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2024-06-06 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2024-06-06 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2024-06-06 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2024-06-06 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2024-06-04 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2024-06-04 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2024-06-04 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2024-05-30 | SD | SD | View Document |
| 2024-05-28 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2024-05-28 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2024-05-28 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2024-05-28 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2024-05-22 | EFFECT | View Document | |
| 2024-05-21 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2024-05-21 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2024-05-21 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2024-05-21 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2024-05-21 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2024-05-21 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2024-05-21 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2024-05-21 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2024-05-21 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2024-05-21 | 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | View Document |
| 2024-05-20 | CORRESP | View Document | |
| 2024-05-17 | UPLOAD | View Document | |
| 2024-05-13 | S-3 | S-3 | View Document |
| 2024-04-01 | 8-K | 8-K | View Document |
| 2024-03-04 | UPLOAD | View Document | |
| 2024-03-04 | CORRESP | View Document | |
| 2024-02-23 | UPLOAD | View Document | |
| 2024-02-20 | CORRESP | View Document | |
| 2024-02-13 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 2024-02-06 | UPLOAD | View Document | |
| 2024-02-05 | 10-Q | 10-Q | View Document |
| 2024-02-05 | 8-K | 8-K | View Document |
| 2024-01-23 | SC 13G/A | View Document | |
| 2024-01-10 | SC 13G | 13G | View Document |
| 2023-11-06 | 10-Q | 10-Q | View Document |
| 2023-11-06 | 8-K | 8-K | View Document |
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