{"filing":{"accession_number":"0001193125-26-295796","cik":"0001009001","ticker":"CCJ","company_name":"CAMECO CORP","form":"6-K","filing_date":"2026-07-06","report_date":null,"primary_document":"d95710d6k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1009001/000119312526295796/d95710d6k.htm"},"events":[{"id":16190,"run_id":14449,"accession_number":"0001193125-26-295796","anchor_item_number":"EX-99.1","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"summary":"This news release announces the closing of an acquisition by Cameco and Orano of TEPCO Resources Inc.'s 5% participating interest in the Cigar Lake Joint Venture. The transaction materially increases Cameco's ownership stake in the Cigar Lake uranium mine from approximately 54.5% to 57.418%, a significant increase in a material asset. This is a completed material acquisition that would affect a reasonable investor's assessment of Cameco's asset base and operational control.","company_name":"CAMECO CORP","ticker":"CCJ","filing_date":"2026-07-06","form":"6-K","submitted_at":null,"items":[{"id":14216,"accession_number":"0001193125-26-295796","item_number":"EX-99.1","item_title":"d95710dex991.htm","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"This news release announces the closing of an acquisition by Cameco and Orano of TEPCO Resources Inc.'s 5% participating interest in the Cigar Lake Joint Venture. The transaction materially increases Cameco's ownership stake in the Cigar Lake uranium mine from approximately 54.5% to 57.418%, a significant increase in a material asset. This is a completed material acquisition that would affect a reasonable investor's assessment of Cameco's asset base and operational control.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-07-06T15:25:37.140449+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":14216,"accession_number":"0001193125-26-295796","item_number":"EX-99.1","item_title":"d95710dex991.htm","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"This news release announces the closing of an acquisition by Cameco and Orano of TEPCO Resources Inc.'s 5% participating interest in the Cigar Lake Joint Venture. The transaction materially increases Cameco's ownership stake in the Cigar Lake uranium mine from approximately 54.5% to 57.418%, a significant increase in a material asset. This is a completed material acquisition that would affect a reasonable investor's assessment of Cameco's asset base and operational control.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-07-06T15:25:37.140449+00:00","company_name":"CAMECO CORP","ticker":"CCJ","filing_date":"2026-07-06"}]}