APM - CIK 0001734005
Aptorum Group Ltd has filed 230 documents with the SEC between 2018 and 2026. The most frequent type is 6-k (96 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| 6-K | - | 2026-05-14 | 2025-12-31 |
| EFFECT | - | 2026-05-13 | - |
| S-4/A | - | 2026-05-11 | - |
| S-4/A | - | 2026-04-30 | - |
| 6-K | - | 2026-03-31 | 2025-12-31 |
| S-4/A | - | 2026-03-30 | - |
| 20-F | - | 2026-03-27 | 2025-12-31 |
| 6-K/A | - | 2026-03-26 | 2026-03-26 |
| 6-K | - | 2026-03-11 | 2026-03-11 |
| 6-K | - | 2026-03-06 | 2026-03-06 |
| 6-K | - | 2026-02-06 | 2026-02-06 |
| 6-K | - | 2026-01-22 | 2025-09-30 |
| S-4/A | - | 2026-01-21 | - |
| F-3 | - | 2026-01-16 | - |
| Prospectus supplement | 424B5 | 2025-12-05 | - |
| 6-K/A | - | 2025-12-05 | 2025-12-05 |
| EFFECT | - | 2025-12-03 | - |
| Company correspondence | CORRESP | 2025-12-01 | - |
| DEL AM | - | 2025-11-18 | - |
| F-1 | - | 2025-11-17 | - |
| 6-K | - | 2025-10-16 | 2025-10-16 |
| 6-K | - | 2025-10-15 | 2025-08-31 |
| Prospectus supplement | 424B5 | 2025-10-14 | - |
| 6-K | - | 2025-10-08 | 2025-06-30 |
| S-4 | - | 2025-10-06 | - |
| 6-K | - | 2025-10-03 | 2025-06-30 |
| 6-K | - | 2025-09-10 | 2025-09-09 |
| 6-K | - | 2025-07-22 | 2025-07-22 |
| DRS | - | 2025-07-15 | - |
| DRS | - | 2025-07-15 | - |
| SCHEDULE 13G/A | - | 2025-05-15 | - |
| 20-F | - | 2025-04-30 | 2024-12-31 |
| 6-K | - | 2025-04-16 | 2025-04-16 |
| SCHEDULE 13G | - | 2025-01-10 | - |
| 6-K | - | 2025-01-07 | 2025-01-07 |
| SCHEDULE 13G | - | 2025-01-06 | - |
| Prospectus supplement | 424B5 | 2025-01-03 | - |
| 6-K | - | 2024-12-20 | 2024-06-30 |
| 6-K | - | 2024-12-11 | 2024-12-10 |
| 6-K | - | 2024-11-08 | 2024-11-08 |
| 6-K | - | 2024-11-01 | 2024-11-01 |
| 6-K/A | - | 2024-10-25 | 2024-10-25 |
| 6-K | - | 2024-08-09 | 2024-08-09 |
| Employee stock plan | S-8 | 2024-07-26 | - |
| 6-K | - | 2024-05-31 | 2024-05-31 |
| 20-F | - | 2024-04-30 | 2023-12-31 |
| 6-K | - | 2024-04-30 | 2024-04-30 |
| Activist ownership stake (update) | SC 13D/A | 2024-04-16 | - |
| 6-K | - | 2024-03-06 | 2024-03-06 |
| Passive ownership stake (update) | SC 13G/A | 2024-02-02 | - |