Cameco Investor Webcast Advisory

TSX: CCO	website: cameco.com
NYSE: CCJ	currency: Cdn (unless noted)

2121 - 11th Street West, Saskatoon, Saskatchewan, S7M 1J3 Canada

Tel: [phone] Fax: [phone]

Cameco Investor Webcast Advisory

Saskatoon, Saskatchewan, Canada, November 10, 2021 . . . . . . . . . . . .

Cameco (TSX: CCO; NYSE: CCJ) announced today that Senior Vice-President and Chief Financial Officer, Grant Isaac, will be speaking at the RBC Capital Markets Global Mining and Materials Conference being held virtually on November 16 & 17, 2021.

The presentation will occur on Wednesday, November 17th at 2:15 p.m. Eastern and will be available by audiocast on cameco.com.

See the link on the home page on the day of the event. The replay will be available from this link within 24 hours of the fireside chat.

Profile

Cameco is one of the largest global providers of the uranium fuel needed to energize a clean-air world. Our competitive position is based on our controlling ownership of the world's largest high-grade reserves and low-cost operations. Utilities around the world rely on our nuclear fuel products to generate power in safe, reliable, carbon-free nuclear reactors. Our shares trade on the Toronto and New York stock exchanges. Our head office is in Saskatoon, Saskatchewan.

- End -

Investor inquiries: Rachelle Girard [e-mail]

Media inquiries:

Jeff Hryhoriw

306-385-5221

[e-mail]