12/19/2024 8:28 AM | LakeShore Biopharma Co., Ltd. (Filer) YS Biopharma (Filer) LakeShore Biopharma Co., Ltd. (Filer) LakeShore Biopharma Co., Ltd. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
12/12/2024 3:10 PM | LakeShore Biopharma Co., Ltd. (Filer) YS Biopharma (Filer) LakeShore Biopharma Co., Ltd. (Filer) LakeShore Biopharma Co., Ltd. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
11/07/2024 7:15 AM | LakeShore Biopharma Co., Ltd. (Filer) YS Biopharma (Filer) LakeShore Biopharma Co., Ltd. (Filer) LakeShore Biopharma Co., Ltd. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
11/01/2024 3:01 PM | LakeShore Biopharma Co., Ltd. (Filer) YS Biopharma (Filer) LakeShore Biopharma Co., Ltd. (Filer) LakeShore Biopharma Co., Ltd. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
10/29/2024 8:16 AM | LakeShore Biopharma Co., Ltd. (Filer) YS Biopharma (Filer) LakeShore Biopharma Co., Ltd. (Filer) LakeShore Biopharma Co., Ltd. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
10/25/2024 7:40 AM | LakeShore Biopharma Co., Ltd. (Filer) YS Biopharma (Filer) LakeShore Biopharma Co., Ltd. (Filer) LakeShore Biopharma Co., Ltd. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
10/08/2024 7:59 AM | LakeShore Biopharma Co., Ltd. (Filer) YS Biopharma (Filer) LakeShore Biopharma Co., Ltd. (Filer) LakeShore Biopharma Co., Ltd. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
09/27/2024 6:15 AM | LakeShore Biopharma Co., Ltd. (Filer) YS Biopharma (Filer) LakeShore Biopharma Co., Ltd. (Filer) LakeShore Biopharma Co., Ltd. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
09/10/2024 3:00 PM | LakeShore Biopharma Co., Ltd. (Filer) YS Biopharma (Filer) LakeShore Biopharma Co., Ltd. (Filer) LakeShore Biopharma Co., Ltd. (Filer)
| Form 6-K/A | |
09/10/2024 7:15 AM | LakeShore Biopharma Co., Ltd. (Filer) YS Biopharma (Filer) LakeShore Biopharma Co., Ltd. (Filer) LakeShore Biopharma Co., Ltd. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
09/04/2024 7:10 AM | LakeShore Biopharma Co., Ltd. (Filer) YS Biopharma (Filer) LakeShore Biopharma Co., Ltd. (Filer) LakeShore Biopharma Co., Ltd. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
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08/15/2024 7:40 AM | LakeShore Biopharma Co., Ltd. (Filer) YS Biopharma (Filer) LakeShore Biopharma Co., Ltd. (Filer) LakeShore Biopharma Co., Ltd. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
08/15/2024 6:28 AM | LakeShore Biopharma Co., Ltd. (Filer) YS Biopharma (Filer) LakeShore Biopharma Co., Ltd. (Filer) LakeShore Biopharma Co., Ltd. (Filer)
| Form 20-F Registration statement / Annual report / Transition report | |
07/31/2024 6:15 AM | LakeShore Biopharma Co., Ltd. (Filer) YS Biopharma (Filer) LakeShore Biopharma Co., Ltd. (Filer) LakeShore Biopharma Co., Ltd. (Filer)
| Form NT 20-F | |
07/05/2024 6:15 AM | LakeShore Biopharma Co., Ltd. (Filer) YS Biopharma (Filer) LakeShore Biopharma Co., Ltd. (Filer) LakeShore Biopharma Co., Ltd. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
06/18/2024 6:30 AM | LakeShore Biopharma Co., Ltd. (Filer) YS Biopharma (Filer) LakeShore Biopharma Co., Ltd. (Filer) LakeShore Biopharma Co., Ltd. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
06/10/2024 6:01 AM | LakeShore Biopharma Co., Ltd. (Filer) YS Biopharma (Filer) LakeShore Biopharma Co., Ltd. (Filer) LakeShore Biopharma Co., Ltd. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
05/24/2024 6:45 AM | YS Biopharma Co., Ltd. (Filer) YS Biopharma (Filer) YS Biopharma Co., Ltd. (Filer) YS Biopharma Co., Ltd. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
05/21/2024 3:30 PM | YS Biopharma Co., Ltd. (Filer) YS Biopharma (Filer) YS Biopharma Co., Ltd. (Filer) YS Biopharma Co., Ltd. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
05/20/2024 3:16 PM | YS Biopharma Co., Ltd. (Filer) YS Biopharma (Filer) YS Biopharma Co., Ltd. (Filer) YS Biopharma Co., Ltd. (Filer)
| Form S-8 Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans | |
05/08/2024 7:32 AM | YS Biopharma Co., Ltd. (Filer) YS Biopharma (Filer) YS Biopharma Co., Ltd. (Filer) YS Biopharma Co., Ltd. (Filer)
| Form 424B3 | |
04/29/2024 7:15 AM | YS Biopharma Co., Ltd. (Filer) YS Biopharma (Filer) YS Biopharma Co., Ltd. (Filer) YS Biopharma Co., Ltd. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
04/19/2024 7:03 AM | YS Biopharma Co., Ltd. (Filer) YS Biopharma (Filer) YS Biopharma Co., Ltd. (Filer) YS Biopharma Co., Ltd. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
04/18/2024 7:15 AM | YS Biopharma Co., Ltd. (Filer) YS Biopharma (Filer) YS Biopharma Co., Ltd. (Filer) YS Biopharma Co., Ltd. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
04/09/2024 7:20 AM | YS Biopharma Co., Ltd. (Filer) YS Biopharma (Filer) YS Biopharma Co., Ltd. (Filer) YS Biopharma Co., Ltd. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
04/03/2024 7:10 AM | YS Biopharma Co., Ltd. (Filer) YS Biopharma (Filer) YS Biopharma Co., Ltd. (Filer) YS Biopharma Co., Ltd. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |