Webcast Advisory: Bernstein 42nd Annual Strategic Decisions Conference

Saskatoon, Saskatchewan, Canada, May 21, 2026

All amounts in Canadian dollars unless specified otherwise

Cameco (TSX: CCO; NYSE: CCJ) announced today that President and Chief Operating Officer, Grant Isaac will be speaking at The Bernstein Societe Generale Group 42nd Annual Strategic Decisions Conference 2026.

The fireside chat will occur on Friday, May 29th, 2026 at 8:00 a.m. Eastern and will be available by webcast on cameco.com. See the link on the home page on the day of the event. The webcast will be available for on-demand viewing for 90 days.

Profile

Cameco is one of the largest global providers of the uranium fuel needed to power a secure energy future. Our competitive position is based on our controlling ownership of the world’s largest high-grade reserves and low-cost operations, as well as significant investments across the nuclear fuel cycle, including ownership interests in Westinghouse Electric Company and Global Laser Enrichment. Utilities around the world rely on Cameco to provide global nuclear fuel solutions for the generation of safe, reliable, carbon-free nuclear power. Our shares trade on the Toronto and New York stock exchanges. Our head office is in Saskatoon, Saskatchewan, Canada.

As used in this news release, the terms we, us, our, the Company and Cameco mean Cameco Corporation and its subsidiaries unless otherwise indicated.

Investor inquiries 
Cory Kos 
306-716-6782 
cory_kos@cameco.com 

Media inquiries 
Veronica Baker 
306-385-5541 
veronica_baker@cameco.com