cni-20251231

cni-20251231_d2

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16

OF THE SECURITIES EXCHANGE ACT OF 1934

For the month of February 2026

Commission File Number: 001-02413

Canadian National Railway Company

(Translation of registrant's name into English)

935 de la Gauchetiere Street West

Montreal, Quebec

Canada H3B 2M9

(Address of principal executive offices)

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

Form 40-F

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.

Canadian National Railway Company

Date:

February 4, 2026

By:

/s/ Cristina Circelli

Name:

Cristina Circelli

Title:

Vice-President, Deputy Corporate Secretary and General Counsel


Exhibit Number			Description of Exhibit
Ex 99.1			Management's Discussion and Analysis
Ex 99.2			Consolidated Financial Statements and Notes Thereto
Ex 99.3			CEO and CFO Certificates

SEC Form 6-K filed by Canadian National Railway Company