{"filing":{"accession_number":"0001193125-26-279269","cik":"0001009001","ticker":"CCJ","company_name":"CAMECO CORP","form":"6-K","filing_date":"2026-06-23","report_date":null,"primary_document":"d83887d6k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1009001/000119312526279269/d83887d6k.htm"},"events":[{"id":13110,"run_id":11636,"accession_number":"0001193125-26-279269","anchor_item_number":"EX-99.1","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.75,"summary":"This news release announces the US Department of Energy's conditional commitment of up to US$17.5 billion in loan financing to support Westinghouse's procurement of long-lead items for up to 10 AP1000 nuclear reactors. While the DOE commitment is conditional and subject to satisfaction of technical, legal, environmental, and financial conditions, the announcement represents a material strategic development for Cameco's ownership stake in Westinghouse (acquired November 2023) and signals significant near-term business opportunities in reactor deployment and nuclear fuel supply. This is an operational/strategic milestone rather than a discrete M\u0026A transaction, earnings release, or other named event type, making operational_other the most appropriate classification.","company_name":"CAMECO CORP","ticker":"CCJ","filing_date":"2026-06-23","form":"6-K","submitted_at":null,"items":[{"id":10160,"accession_number":"0001193125-26-279269","item_number":"EX-99.1","item_title":"d83887dex991.htm","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.75,"reasoning":"This news release announces the US Department of Energy's conditional commitment of up to US$17.5 billion in loan financing to support Westinghouse's procurement of long-lead items for up to 10 AP1000 nuclear reactors. While the DOE commitment is conditional and subject to satisfaction of technical, legal, environmental, and financial conditions, the announcement represents a material strategic development for Cameco's ownership stake in Westinghouse (acquired November 2023) and signals significant near-term business opportunities in reactor deployment and nuclear fuel supply. This is an operational/strategic milestone rather than a discrete M\u0026A transaction, earnings release, or other named event type, making operational_other the most appropriate classification.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-06-23T19:14:40.116086+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":10160,"accession_number":"0001193125-26-279269","item_number":"EX-99.1","item_title":"d83887dex991.htm","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.75,"reasoning":"This news release announces the US Department of Energy's conditional commitment of up to US$17.5 billion in loan financing to support Westinghouse's procurement of long-lead items for up to 10 AP1000 nuclear reactors. While the DOE commitment is conditional and subject to satisfaction of technical, legal, environmental, and financial conditions, the announcement represents a material strategic development for Cameco's ownership stake in Westinghouse (acquired November 2023) and signals significant near-term business opportunities in reactor deployment and nuclear fuel supply. This is an operational/strategic milestone rather than a discrete M\u0026A transaction, earnings release, or other named event type, making operational_other the most appropriate classification.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-06-23T19:14:40.116086+00:00","company_name":"CAMECO CORP","ticker":"CCJ","filing_date":"2026-06-23"}]}