Canadian National Railway Appoints Jamie Lockwood CFO, Effective Feb. 1, 2027, Succeeding Ghislain Houle,

Canadian National Railway Company (TSX:CNR) (NYSE: CNI) today announced that Ghislain Houle, Executive Vice-President and Chief Financial Officer, will retire from his role effective February 1, 2027. Jamie Lockwood, currently Vice-President, Investor Relations and Special Projects, has been selected to succeed Ghislain as Executive Vice-President and Chief Financial Officer, effective February 1, 2027.

Ghislain will remain Executive Vice-President and Chief Financial Officer through January 31, 2027, ensuring continuity through CN’s year-end reporting cycle. As of February 1, he will serve as Strategic Advisor to the President and Chief Executive Officer to support a smooth and orderly transition through his final day with the company on March 31, 2027, after which he will retire.