{"filing":{"accession_number":"0001193125-26-304516","cik":"0001009001","ticker":"CCJ","company_name":"CAMECO CORP","form":"6-K","filing_date":"2026-07-15","report_date":null,"primary_document":"d113725d6k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1009001/000119312526304516/d113725d6k.htm"},"events":[{"id":18092,"run_id":16246,"accession_number":"0001193125-26-304516","anchor_item_number":"EX-99.1","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.75,"summary":"Cameco announced resumption of production at its Cigar Lake mine following a temporary suspension caused by challenges at Orano's McClean Lake mill. The company confirms its 2026 production outlook of 17.5–18.0 million pounds of U3O8 remains unimpacted. This is an operational milestone—the restart of a major production facility—that would affect investor assessment of the company's ability to meet guidance and generate revenue, but it does not fit the specific event categories of M\u0026A, workforce reduction, material impairment, or other named types. The disclosure is material because production resumption at a flagship asset directly impacts financial performance and investor confidence.","company_name":"CAMECO CORP","ticker":"CCJ","filing_date":"2026-07-15","form":"6-K","submitted_at":null,"items":[{"id":16797,"accession_number":"0001193125-26-304516","item_number":"EX-99.1","item_title":"d113725dex991.htm","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.75,"reasoning":"Cameco announced resumption of production at its Cigar Lake mine following a temporary suspension caused by challenges at Orano's McClean Lake mill. The company confirms its 2026 production outlook of 17.5–18.0 million pounds of U3O8 remains unimpacted. This is an operational milestone—the restart of a major production facility—that would affect investor assessment of the company's ability to meet guidance and generate revenue, but it does not fit the specific event categories of M\u0026A, workforce reduction, material impairment, or other named types. The disclosure is material because production resumption at a flagship asset directly impacts financial performance and investor confidence.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-07-15T17:51:38.689126+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":16797,"accession_number":"0001193125-26-304516","item_number":"EX-99.1","item_title":"d113725dex991.htm","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.75,"reasoning":"Cameco announced resumption of production at its Cigar Lake mine following a temporary suspension caused by challenges at Orano's McClean Lake mill. The company confirms its 2026 production outlook of 17.5–18.0 million pounds of U3O8 remains unimpacted. This is an operational milestone—the restart of a major production facility—that would affect investor assessment of the company's ability to meet guidance and generate revenue, but it does not fit the specific event categories of M\u0026A, workforce reduction, material impairment, or other named types. The disclosure is material because production resumption at a flagship asset directly impacts financial performance and investor confidence.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-07-15T17:51:38.689126+00:00","company_name":"CAMECO CORP","ticker":"CCJ","filing_date":"2026-07-15"}]}