6-K - Stellantis N.V. (0001605484) (Filer)

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 OF

THE SECURITIES EXCHANGE ACT OF 1934

For the month of October 2026

Commission File No. 001-36675

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STELLANTIS N.V.

(Translation of Registrant’s Name Into English)

_______________________________

Taurusavenue 1

2132 LS Hoofddorp

The Netherlands

Tel. No.: +31 23 700 1511

(Address of Principal Executive Offices)

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Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F x Form 40-F o

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule101(b)(1): o

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule101(b)(7): o

The following exhibit is furnished herewith:

Exhibit 99.1    Stellantis N.V. Supplemental Information as of and for the three and nine months ended September 30, 2026

SIGNATURE

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.

Index of Exhibits

Exhibit

Number Description of Exhibit

99.1    Stellantis N.V. Supplemental Information as of and for the three and nine months ended September 30, 2026