CNR Canadian National Railway Company

CN (TSX: CNR) (NYSE: CNI) announced today that its Board of Directors has approved the repurchase of its shares under a new normal course issuer bid (Bid), as well as an 8% increase in the 2023 dividend on the Company's common shares outstanding.

The Bid, in the range of C$4 billion, permits CN to purchase, for cancellation, over a 12-month period up to 32 million common shares, representing 4.8% of the 671,253,977 common shares issued and outstanding of the Company on January 18, 2023.

“We are pleased to uphold our track record of consistent dividend growth. Our share repurchase program reflects our prudent approach in returning a significant amount of capital to shareholders despite a softening economy. This is a testament to our confidence in the strong cash flow generation capacity of CN throughout business cycles.”- Ghislain Houle, Executive Vice-President and Chief Financial Officer, CN

The Bid will be conducted between February 1, 2023 and January 31, 2024 through a combination of discretionary transactions and automatic repurchase plans at market prices prevailing at the time of purchase, through the facilities of the Toronto and New York stock exchanges, or alternative trading systems in Canada and in the United States, if eligible, and will conform to their regulations. Purchases may also be conducted using derivative-based programs, accelerated share repurchase transactions, or other methods of acquiring shares, subject to any required regulatory approval and on such terms and at such times as shall be permitted by applicable laws.

The decisions regarding the timing and size of future purchases of common shares under the Bid are subject to management’s discretion and are based on a variety of factors, including market conditions. The new Bid was approved by the Toronto Stock Exchange (TSX) today. TSX rules permit CN to purchase daily, through TSX facilities, a maximum of 255,460 common shares under the Bid.

CN believes that the repurchase of its shares represents an appropriate and beneficial use of the Company's funds.

CN's current normal course issuer bid announced in January 2022 for the purchase of up to 42 million common shares expires on January 31, 2023. As at the close of trading on January 18, 2023, CN had repurchased 30,839,917 common shares at a weighted-average price of C$156.42 per share, excluding brokerage fees, returning C$4,824 million to its shareholders. Purchases were made through the facilities of the Toronto and New York stock exchanges, or alternative trading systems in Canada and in the United States.

CN's Board of Directors also approved a first-quarter 2023 dividend on the Company's common shares outstanding. A quarterly dividend of seventy-nine cents (C$0.7900) per common share will be paid on March 31, 2023, to shareholders of record at the close of business on March 10, 2023.

Forward-Looking StatementsCertain statements included in this news release constitute "forward-looking statements" within the meaning of the United States Private Securities Litigation Reform Act of 1995 and under Canadian securities laws, including statements based on management’s assessment and assumptions and publicly available information with respect to CN. By their nature, forward-looking statements involve risks, uncertainties and assumptions. CN cautions that its assumptions may not materialize and that current economic conditions render such assumptions, although reasonable at the time they were made, subject to greater uncertainty. Forward-looking statements may be identified by the use of terminology such as "believes", "expects", "anticipates", "assumes", "outlook", "plans", "targets" or other similar words.

Forward-looking statements are not guarantees of future performance and involve risks, uncertainties and other factors which may cause actual results, performance or achievements of CN to be materially different from the outlook or any future results, performance or achievements implied by such statements. Accordingly, readers are advised not to place undue reliance on forward-looking statements. Important risk factors that could affect the forward-looking statements include, but are not limited to, general economic and business conditions, including factors impacting global supply chains such as pandemics and geopolitical conflicts and tensions; industry competition; inflation, currency and interest rate fluctuations; changes in fuel prices; legislative and/or regulatory developments; compliance with environmental laws and regulations; actions by regulators; increases in maintenance and operating costs; security threats; reliance on technology and related cybersecurity risk; trade restrictions or other changes to international trade arrangements; transportation of hazardous materials; various events which could disrupt operations, including illegal blockades of rail networks, and natural events such as severe weather, droughts, fires, floods and earthquakes; climate change; labor negotiations and disruptions; environmental claims; uncertainties of investigations, proceedings or other types of claims and litigation; risks and liabilities arising from derailments; timing and completion of capital programs; and other risks detailed from time to time in reports filed by CN with securities regulators in Canada and the United States. Reference should also be made to Management’s Discussion and Analysis (MD&A) in CN’s annual and interim reports, Annual Information Form and Form 40-F, filed with Canadian and U.S. securities regulators and available on CN’s website, for a description of major risk factors relating to CN.

Forward-looking statements reflect information as of the date on which they are made. CN assumes no obligation to update or revise forward-looking statements to reflect future events, changes in circumstances, or changes in beliefs, unless required by applicable securities laws. In the event CN does update any forward-looking statement, no inference should be made that CN will make additional updates with respect to that statement, related matters, or any other forward-looking statement. Information contained on, or accessible through, our website is not a part of this news release.

About CNCN is a world-class transportation leader and trade-enabler. Essential to the economy, to the customers, and to the communities it serves, CN safely transports more than 300 million tons of natural resources, manufactured products, and finished goods throughout North America every year. CN's network connects Canada’s Eastern and Western coasts with the U.S. South through a 18,600-mile rail network. CN and its affiliates have been contributing to community prosperity and sustainable trade since 1919. CN is committed to programs supporting social responsibility and environmental stewardship.

Contacts:

Media	Investment Community
Jonathan Abecassis	Paul Butcher
Senior Manager	Vice-President
Media Relations	Investor Relations
(438) 455-3692media@cn.ca	(514) 399-0052investor.relations@cn.ca