UNITED STATES SECURITIES
AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 6-K
REPORT OF FOREIGN PRIVATE ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16
UNDER THE SECURITIES EXCHANGE ACT OF 1934
Date of report: September 11, 2025
Commission File Number: 001-38974
BIOPHYTIS S.A.
(Translation of registrant’s name into English)
Stanislas Veillet
Biophytis S.A.
Sorbonne University—BC 9, Bâtiment A 4ème étage
4 place Jussieu
75005 Paris, France
+33 1 44 27 23 00
(Address of principal executive office)
Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:
x Form 20-F ¨ Form 40-F
Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ¨
Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ¨
On September 11, 2025, Biophytis S.A. issued a press release unveiling Phase 3 Sarcopenia Trial Strategy with BIO101 in Europe and Asia. A copy of the press release is attached as Exhibit 99.1 to this Form 6-K.
EXHIBIT LIST
| Exhibit | Description | |
| 99.1 | Press Release dated September 11, 2025. |
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
| BIOPHYTIS S.A. | ||
| Date: September 11, 2025 | By: | /s/ Stanislas Veillet |
| Name: Stanislas Veillet | ||
| Title: Chairman and Chief Executive Officer | ||