CNR Canadian National Railway Company

Ghislain Houle and Patrick Whitehead (TSX: CNR) (NYSE: CNI), to address upcoming conferences:

• Ghislain Houle, Executive Vice-President and Chief Financial Officer and Patrick Whitehead, Executive Vice-President and Chief Network Operating Officer of CN (TSX: CNR) (NYSE: CNI), will address the RBC Capital Markets Canadian Automotive, Industrials and Transportation Conference on May 14, 2024 at 8:00 a.m. Eastern Time (ET);

• Ghislain Houle, Executive Vice-President and Chief Financial Officer and Patrick Whitehead, Executive Vice-President and Chief Network Operating Officer of CN (TSX: CNR) (NYSE: CNI), will address the Bank of America’s 31st annual Transportation, Airlines and Industrials Conference on May 15, 2024 at 8:00 a.m. Eastern Time (ET).

CN will provide a live webcast via the Investors section of its website at www.cn.ca/investors. A replay of the webcast will be available following the event.

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 18,800-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	Stacy Alderson
Director	Assistant Vice-President
Public Affairs and Media Relations	Investor Relations
438-455-3692	514-399-0052
media@cn.ca	investor.relations@cn.ca