Ms. Silvana Travaglini reports

STELLA-JONES REPORTS DIRECTOR ELECTION RESULTS

Stella-Jones Inc. has released its director election results following its annual and special meeting of shareholders held this morning.

All of the nominees proposed as directors in the company's management information circular dated March 14, 2024, were elected to the board of directors of Stella-Jones by a majority of the votes cast by shareholders at the meeting or represented by proxy at the meeting. Detailed voting results for the election of directors were as shown in the attached table.

Additionally, the advisory vote on executive compensation (say on pay) received 92.56-per-cent approval. Results on all matters voted at the meeting are available on SEDAR+.

About Stella-Jones Inc.

Stella-Jones is a leading North American manufacturer of pressure-treated wood products, focused on supporting infrastructure that is essential to the delivery of electrical distribution and transmission and the operation and maintenance of railway transportation systems. It supplies the continent's major electrical utilities and telecommunication companies with wood utility poles and North America's Class 1, short-line and commercial railway operators with railway ties and timbers. Stella-Jones's infrastructure product categories also include industrial products, namely wood for railway bridges and crossings, marine and foundation pilings, construction timbers, and coal-tar-based products. Additionally, the company manufactures and distributes premium treated residential lumber and accessories to Canadian and American retailers for outdoor applications, with a significant portion of the business devoted to servicing Canadian customers through its national manufacturing and distribution network.