Niki BioSolutions, Inc. Form 20-F: Annual report of foreign private issuer
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2026-03-27: Form 20-F; Period of report 2025-12-31; Description ANNUAL REPORT; Document ea0281612-20f_aptorum.htm.
- 2025-04-30: Form 20-F; Period of report 2024-12-31; Description ANNUAL REPORT; Document ea0238205-20f_aptorum.htm.
- 2024-04-30: Form 20-F; Period of report 2023-12-31; Description ANNUAL REPORT; Document ea0203681-20f_aptorum.htm.
- 2023-04-28: Form 20-F; Period of report 2022-12-31; Description ANNUAL REPORT; Document f20f2022_aptorumgroup.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2026-03-27 | 20-F | 2025-12-31 | ANNUAL REPORT | ea0281612-20f_aptorum.htm |
| 2025-04-30 | 20-F | 2024-12-31 | ANNUAL REPORT | ea0238205-20f_aptorum.htm |
| 2024-04-30 | 20-F | 2023-12-31 | ANNUAL REPORT | ea0203681-20f_aptorum.htm |
| 2023-04-28 | 20-F | 2022-12-31 | ANNUAL REPORT | f20f2022_aptorumgroup.htm |
| 2022-04-29 | 20-F | 2021-12-31 | ANNUAL REPORT | f20f2021_aptorum.htm |
| 2021-04-19 | 20-F | 2020-12-31 | ANNUAL REPORT | f20f2020_aptorumgrouplimited.htm |
| 2020-04-29 | 20-F | 2019-12-31 | ANNUAL REPORT | f20f2019_aptorumgroup.htm |
| 2019-04-15 | 20-F | 2018-12-31 | ANNUAL REPORT | f20f2018_aptorumgroup.htm |