SEC EDGAR filings, ownership reports, and insider transactions for U Power Ltd.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 6-K | Open Document | Open Filing | REPORT OF FOREIGN PRIVATE ISSUER | 08 Dec 2025 | 05 Dec 2025 | 001-41679 |
| 6-K | Open Document | Open Filing | REPORT OF FOREIGN PRIVATE ISSUER | 03 Dec 2025 | 03 Dec 2025 | 001-41679 |
| 6-K | Open Document | Open Filing | REPORT OF FOREIGN PRIVATE ISSUER | 07 Nov 2025 | 06 Nov 2025 | 001-41679 |
| 6-K | Open Document | Data | Open Filing | REPORT OF FOREIGN PRIVATE ISSUER | 10 Oct 2025 | 30 Jun 2025 | 001-41679 |
| EFFECT | Open Document | Open Filing | 28 Aug 2025 | 333-289713 | ||
| CORRESP | Open Document | Open Filing | 26 Aug 2025 | |||
| UPLOAD | Open Document | Open Filing | 26 Aug 2025 | 333-289713 | ||
| F-1 | Open Document | Data | Open Filing | REGISTRATION STATEMENT | 19 Aug 2025 | 333-289713 | |
| 6-K | Open Document | Open Filing | REPORT OF FOREIGN PRIVATE ISSUER | 31 Jul 2025 | 31 Jul 2025 | 001-41679 |
| 6-K | Open Document | Open Filing | REPORT OF FOREIGN PRIVATE ISSUER | 28 Jul 2025 | 28 Jul 2025 | 001-41679 |
| 424B5 | Open Document | Open Filing | PROSPECTUS SUPPLEMENT | 25 Jul 2025 | 333-282901 | |
| 20-F | Open Document | Data | Open Filing | ANNUAL REPORT | 15 May 2025 | 31 Dec 2024 | 001-41679 |
| NT 20-F | Open Document | Open Filing | NOTIFICATION OF LATE FILING | 30 Apr 2025 | 31 Dec 2024 | 001-41679 |
| EFFECT | Open Document | Open Filing | 07 Mar 2025 | 333-285126 | ||
| CORRESP | Open Document | Open Filing | 05 Mar 2025 | |||
| UPLOAD | Open Document | Open Filing | 05 Mar 2025 | 333-285126 | ||
| F-1 | Open Document | Data | Open Filing | REGISTRATION STATEMENT | 21 Feb 2025 | 333-285126 | |
| 6-K | Open Document | Open Filing | REPORT OF FOREIGN PRIVATE ISSUER | 28 Jan 2025 | 28 Jan 2025 | 001-41679 |
| 424B5 | Open Document | Open Filing | PROSPECTUS SUPPLEMENT | 27 Jan 2025 | 333-282901 | |
| EFFECT | Open Document | Open Filing | 08 Nov 2024 | 333-282901 | ||
| CORRESP | Open Document | Open Filing | 06 Nov 2024 | |||
| UPLOAD | Open Document | Open Filing | 05 Nov 2024 | 333-282901 | ||
| F-3 | Open Document | Open Filing | REGISTRATION STATEMENT | 30 Oct 2024 | 333-282901 | |
| EFFECT | Open Document | Open Filing | 21 Oct 2024 | 333-282542 | ||
| CORRESP | Open Document | Open Filing | 17 Oct 2024 | |||
| UPLOAD | Open Document | Open Filing | 16 Oct 2024 | 333-282542 | ||
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | 15 Oct 2024 | 005-94429 | |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 15 Oct 2024 | 005-94429 | |
| F-3 | Open Document | Open Filing | REGISTRATION STATEMENT | 08 Oct 2024 | 333-282542 | |
| 6-K | Open Document | Data | Open Filing | REPORT OF FOREIGN PRIVATE ISSUER | 04 Oct 2024 | 30 Jun 2024 | 001-41679 |
| 6-K | Open Document | Open Filing | REPORT OF FOREIGN PRIVATE ISSUER | 13 Aug 2024 | 13 Aug 2024 | 001-41679 |
| UPLOAD | Open Document | Open Filing | 01 Aug 2024 | 001-41679 | ||
| CORRESP | Open Document | Open Filing | 31 Jul 2024 | |||
| 6-K | Open Document | Open Filing | REPORT OF FOREIGN PRIVATE ISSUER | 18 Jul 2024 | 18 Jul 2024 | 001-41679 |
| UPLOAD | Open Document | Open Filing | 12 Jul 2024 | 001-41679 | ||
| 6-K | Open Document | Open Filing | REPORT OF FOREIGN PRIVATE ISSUER | 01 Jul 2024 | 28 Jun 2024 | 001-41679 |
| 6-K | Open Document | Open Filing | REPORT OF FOREIGN PRIVATE ISSUER | 30 May 2024 | 30 May 2024 | 001-41679 |
| 6-K | Open Document | Open Filing | REPORT OF FOREIGN PRIVATE ISSUER | 20 May 2024 | 20 May 2024 | 001-41679 |
| 20-F | Open Document | Data | Open Filing | ANNUAL REPORT | 15 May 2024 | 31 Dec 2023 | 001-41679 |
| NT 20-F | Open Document | Open Filing | NOTIFICATION OF LATE FILING | 30 Apr 2024 | 31 Dec 2023 | 001-41679 |
| 6-K | Open Document | Open Filing | REPORT OF FOREIGN PRIVATE ISSUER | 24 Apr 2024 | 24 Apr 2024 | 001-41679 |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 09 Apr 2024 | 005-94429 | |
| 6-K | Open Document | Open Filing | REPORT OF FOREIGN PRIVATE ISSUER | 25 Mar 2024 | 25 Mar 2024 | 001-41679 |
| 6-K | Open Document | Open Filing | REPORT OF FOREIGN PRIVATE ISSUER | 05 Mar 2024 | 05 Mar 2024 | 001-41679 |
| 6-K | Open Document | Open Filing | REPORT OF FOREIGN PRIVATE ISSUER | 21 Feb 2024 | 20 Feb 2024 | 001-41679 |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | 14 Feb 2024 | 005-94429 | |
| 6-K | Open Document | Open Filing | REPORT OF FOREIGN PRIVATE ISSUER | 08 Feb 2024 | 08 Feb 2024 | 001-41679 |
| 6-K | Open Document | Open Filing | REPORT OF FOREIGN PRIVATE ISSUER | 08 Dec 2023 | 07 Dec 2023 | 001-41679 |
| 424B4 | Open Document | Open Filing | PROSPECTUS | 06 Dec 2023 | 333-275654 | |
| EFFECT | Open Document | Open Filing | 29 Nov 2023 | 333-275654 | ||
| CORRESP | Open Document | Open Filing | 27 Nov 2023 | |||
| CORRESP | Open Document | Open Filing | 27 Nov 2023 | |||
| F-1 | Open Document | Open Filing | REGISTRATION STATEMENT | 20 Nov 2023 | 333-275654 | |
| 144/A | Open Document | Open Filing | 15 Nov 2023 | 001-41679 | ||
| 144 | Open Document | Open Filing | 13 Nov 2023 | 001-41679 | ||
| DRSLTR | Open Document | Open Filing | 23 Oct 2023 | |||
| 6-K | Open Document | Data | Open Filing | REPORT OF FOREIGN PRIVATE ISSUER | 10 Oct 2023 | 30 Jun 2023 | 001-41679 |
| UPLOAD | Open Document | Open Filing | 10 Oct 2023 | |||
| 20-F | Open Document | Data | Open Filing | ANNUAL REPORT | 22 Aug 2023 | 31 Dec 2022 | 001-41679 |
| 6-K | Open Document | Open Filing | REPORT OF FOREIGN PRIVATE ISSUER | 08 Jun 2023 | 08 Jun 2023 | 001-41679 |
| NT 20-F | Open Document | Open Filing | NOTIFICATION OF LATE FILING | 01 May 2023 | 31 Dec 2022 | 001-41679 |
| 6-K | Open Document | Open Filing | FORM 6-K | 26 Apr 2023 | 26 Apr 2023 | 001-41679 |
| 6-K | Open Document | Open Filing | REPORT OF FOREIGN PRIVATE ISSUER | 24 Apr 2023 | 24 Apr 2023 | 001-41679 |
| 424B4 | Open Document | Open Filing | PROSPECTUS | 21 Apr 2023 | 333-268949 | |
| CERT | Open Document | Open Filing | 8A CERT | 19 Apr 2023 | 001-41679 | |
| EFFECT | Open Document | Open Filing | 31 Mar 2023 | 333-268949 | ||
| 8-A12B | Open Document | Open Filing | REGISTRATION OF CERTAIN CLASSES OF SECURITIES | 31 Mar 2023 | 001-41679 | |
| CORRESP | Open Document | Open Filing | 30 Mar 2023 | |||
| CORRESP | Open Document | Open Filing | 30 Mar 2023 | |||
| F-1/A | Open Document | Open Filing | REGISTRATION STATEMENT | 28 Mar 2023 | 333-268949 | |
| CORRESP | Open Document | Open Filing | 17 Mar 2023 | |||
| F-1/A | Open Document | Open Filing | REGISTRATION STATEMENT | 17 Mar 2023 | 333-268949 | |
| UPLOAD | Open Document | Open Filing | 15 Mar 2023 | |||
| FWP | Open Document | Open Filing | FREE WRITING PROSPECTUS | 14 Mar 2023 | 333-268949 | |
| F-1/A | Open Document | Open Filing | REGISTRATION STATEMENT | 13 Mar 2023 | 333-268949 | |
| F-1/A | Open Document | Open Filing | REGISTRATION STATEMENT | 09 Mar 2023 | 333-268949 | |
| CORRESP | Open Document | Open Filing | 08 Mar 2023 | |||
| UPLOAD | Open Document | Open Filing | 17 Feb 2023 | |||
| CORRESP | Open Document | Open Filing | 14 Feb 2023 | |||
| F-1/A | Open Document | Open Filing | REGISTRATION STATEMENT | 14 Feb 2023 | 333-268949 | |
| UPLOAD | Open Document | Open Filing | 03 Jan 2023 | |||
| F-1 | Open Document | Open Filing | REGISTRATION STATEMENT | 22 Dec 2022 | 333-268949 | |
| CORRESP | Open Document | Open Filing | 22 Dec 2022 | |||
| UPLOAD | Open Document | Open Filing | 30 Nov 2022 | |||
| DRSLTR | Open Document | Open Filing | 16 Nov 2022 | |||
| DRS/A | Open Document | Open Filing | 16 Nov 2022 | 377-06311 | ||
| UPLOAD | Open Document | Open Filing | 08 Sep 2022 | |||
| DRS | Open Document | Open Filing | 12 Aug 2022 | 377-06311 |