News Archive

Cameco (TSX: CCO; NYSE: CCJ) today announced our Cigar Lake mine in northern Saskatchewan has resumed production activities following a temporary suspension due to challenges at Orano’s McClean Lake mill, where Cigar Lake ore is processed.

Cameco (TSX: CCO; NYSE: CCJ) today announced that the acquisition of TEPCO Resources Inc.’s 5% participating interest in the Cigar Lake Joint Venture by Cameco and Orano Canada Inc. (Orano) has closed.

Cameco (TSX: CCO; NYSE: CCJ) today announced our Cigar Lake mine in northern Saskatchewan has temporarily suspended operations due to challenges at Orano’s McClean Lake mill, where Cigar Lake ore is processed.

Cameco (TSX: CCO; NYSE: CCJ) released its 2025 Sustainability Report today, which communicates the initiatives and key metrics that demonstrate Cameco’s progress to date and the continual advancement of our sustainability reporting.

Cameco Corporation (TSX: CCO; NYSE: CCJ) welcomes today’s announcement by the US Department of Energy’s (DOE) Office of Energy Dominance Financing (EDF) regarding its conditional commitment for the American Nuclear Supply Chain Loans to reenergize the large-scale nuclear reactor supply chain, drive down costs and accelerate the deployment of AP1000 reactors in the US and globally.

Cameco (TSX: CCO; NYSE: CCJ) and Orano Canada Inc. (Orano) have reached agreement with TEPCO Resources Inc. (TEPCO) to acquire TEPCO’s 5% participating interest in the Cigar Lake Joint Venture.

Cameco (TSX: CCO; NYSE: CCJ) today announced that the Key Lake mill and McArthur River mine have returned to full production activities following a disruption caused by flooding in northern Saskatchewan. Our 2026 consolidated production outlook remains unchanged.

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.

Cameco (TSX: CCO; NYSE: CCJ) today provided an operational update for our northern Saskatchewan sites amidst flooding in the region, which is impacting roadways.

Cameco (TSX: CCO; NYSE: CCJ) has announced the election of nine board members at its annual meeting held on May 7, 2026.

Cameco reports first quarter 2026 results: financial results and operational execution reflect disciplined strategy; annual guidance unchanged; nuclear energy on track for long‑term growth in support of global demand

Cameco (TSX: CCO; NYSE: CCJ) will issue its first quarter results before markets open on Tuesday, May 5th, 2026.

Saskatchewan Polytechnic has received a landmark $5-million gift from global nuclear energy leader Cameco to support the institution’s Time to Rise campaign and the construction of the new Joseph A. Remai Saskatoon Campus.

Cameco (TSX: CCO; NYSE: CCJ) reported today that it filed its annual report on Form 40-F with the US Securities and Exchange Commission.

Cameco (TSX: CCO; NYSE: CCJ) has entered a long-term agreement to supply uranium ore concentrate (U3O8) to the Government of India’s Department of Atomic Energy, for use in the country’s fleet of nuclear reactors.