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
For the month of October 2019
Commission File Number: 001-31368
SANOFI
(Translation of
registrant’s name into English)
54, rue La
Boétie, 75008 Paris, FRANCE
(Address of principal executive offices)
Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F
or Form 40-F.
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): ☐
Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information
to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.
Yes ☐ No ☒
If “Yes” marked, indicate below the file number assigned to the registrant in connection with Rule
12g3-2(b): 82-