Canadian National Railway (NYSE: CNI) puts 2025 annual reports and Form 40-F online

Rhea-AI Filing Summary

Canadian National Railway Company filed a 6-K to inform investors that its 2025 Annual Financial Statements, related Notes, Management’s Discussion and Analysis, its 2025 Annual Information Form, and Form 40-F have been filed with Canadian and U.S. securities regulators and are available on its website in the Investors section. Printed copies of the 2025 Annual Financial Statements, Notes and MD&A are also available free of charge to shareholders upon request.

Form 6-K: How Foreign Companies Report to the SEC →

FORM 6-K

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

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  x

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, Corporate Secretary and General Counsel

CANADIAN NATIONAL RAILWAY COMPANY

Table of Contents

Items		Description
1.		News Release February 4, 2026

NEWS RELEASE

CN’s 2025 Annual Financial Statements and Annual Information Form available on Company Website

MONTREAL, February 4, 2026 — CN (TSX: CNR) (NYSE: CNI) announced today that the Company’s 2025 Annual Financial Statements, Notes thereto and Management’s Discussion and Analysis, and its 2025 Annual Information Form and Form 40-F, have been filed with Canadian and U.S. securities regulators and are now available in the “Investors” section of its website, www.cn.ca/investors.

Printed copies of CN’s 2025 Annual Financial Statements, Notes thereto and Management’s Discussion and Analysis will also be available to shareholders free of charge upon request.

About CN

CN powers the economy by safely transporting more than 300 million tons of natural resources, manufactured products, and finished goods throughout North America every year for its customers. With its nearly 20,000-mile rail network and related transportation services, CN connects Canada’s Eastern and Western coasts with the U.S. Midwest and the U.S. Gulf Coast, contributing to sustainable trade and the prosperity of the communities in which it operates since 1919.

– 30 –

Contacts:

Media	Investment Community
Ashley Michnowski	Jamie Lockwood
Senior Manager	Vice-President
Media Relations	Investor Relations and Special Projects
(438) 596-4329	(514) 399-0052
media@cn.ca	investor.relations@cn.ca

FAQ

Where can CNI investors find CN’s 2025 annual financial statements?

CN’s 2025 Annual Financial Statements, Notes, MD&A, Annual Information Form, and Form 40-F are available in the “Investors” section of www.cn.ca/investors. The company states these documents have been filed with both Canadian and U.S. securities regulators and are accessible online.

How can Canadian National Railway (CNI) shareholders obtain printed 2025 financial statements?

Shareholders can request printed copies of CN’s 2025 Annual Financial Statements, Notes and MD&A free of charge. The company specifies that these hard copies will be provided at no cost upon request, complementing the electronic versions available on its investor website.

What key regulatory filings did CN (CNI) complete for 2025?

For 2025, CN states it has filed its Annual Financial Statements, Notes, MD&A, Annual Information Form, and Form 40-F with Canadian and U.S. securities regulators. These documents together provide detailed financial, operational, and disclosure information about the company’s performance and business.

What business does Canadian National Railway (CNI) operate?

CN describes itself as a freight railway that transports more than 300 million tons of natural resources, manufactured products and finished goods across North America each year. It serves customers through rail and related transportation services spanning Canada and parts of the United States.

What is the scale of CN’s rail network mentioned in the 6-K filing?

CN reports a nearly 20,000-mile rail network with related transportation services. This network connects Canada’s Eastern and Western coasts with the U.S. Midwest and the U.S. Gulf Coast, supporting sustainable trade and serving numerous communities across North America.

How long has Canadian National Railway (CNI) been operating?

CN notes it has been contributing to sustainable trade and community prosperity since 1919. This history underscores more than a century of operations as a major North American railway, moving large volumes of freight across its extensive rail network each year.