~~UNITED~~FORM ~~STATES~~6-K

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

~~Form 6-K~~Report of Foreign Issuer

~~Report of Foreign Issuer~~ Pursuant to Rule 13a-16 or 15d-16

of the Securities Exchange Act of 1934

For the month of ~~November 2025~~January 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~~	Canadian National Railway Company
Date: November 6, 2025	By:	/s/ Cristina Circelli
Date:	January 30, 2026	By:	/s/ Cristina Circelli
		~~Name:~~	~~Cristina Circelli~~Name:	Cristina Circelli
		~~Title:~~	~~Vice-President, Corporate Secretary and General Counsel~~Title:	Vice-President, Corporate Secretary and General Counsel

CANADIAN NATIONAL RAILWAY COMPANY

~~Exhibit Index~~Table of Contents

Exhibit Number	Description of Exhibit
Items		Description
99.1	Press Release – CN announces US$700 million debt offering
1.		Notice of Intention to Make a Normal Course Issuer Bid (“NCIB”)

Filing Compare · CANADIAN NATIONAL RAILWAY CO