{"filing":{"accession_number":"0001171843-26-005983","cik":"0001368519","ticker":"NOA","company_name":"North American Construction Group Ltd.","form":"6-K","filing_date":"2026-09-10","report_date":"2026-09-10","primary_document":"f6k_091026.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1368519/000117184326005983/f6k_091026.htm"},"events":[{"id":32765,"run_id":30124,"accession_number":"0001171843-26-005983","anchor_item_number":"EX-99.1","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.98,"summary":"The press release announces the appointment of Brad Rogers as President, Chief Executive Officer, and Director of North American Construction Group Ltd., effective December 1, 2026. This is a material executive appointment at the highest level of the organization, following a multi-month global search process. The appointment of a new CEO is a significant governance event that would affect a reasonable investor's assessment of the company's leadership and strategic direction.","company_name":"North American Construction Group Ltd.","ticker":"NOA","filing_date":"2026-09-10","form":"6-K","submitted_at":null,"items":[{"id":36023,"accession_number":"0001171843-26-005983","item_number":"EX-99.1","item_title":"exh_991.htm","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.98,"reasoning":"The press release announces the appointment of Brad Rogers as President, Chief Executive Officer, and Director of North American Construction Group Ltd., effective December 1, 2026. This is a material executive appointment at the highest level of the organization, following a multi-month global search process. The appointment of a new CEO is a significant governance event that would affect a reasonable investor's assessment of the company's leadership and strategic direction.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-09-11T10:03:39.410051+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":36023,"accession_number":"0001171843-26-005983","item_number":"EX-99.1","item_title":"exh_991.htm","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.98,"reasoning":"The press release announces the appointment of Brad Rogers as President, Chief Executive Officer, and Director of North American Construction Group Ltd., effective December 1, 2026. This is a material executive appointment at the highest level of the organization, following a multi-month global search process. The appointment of a new CEO is a significant governance event that would affect a reasonable investor's assessment of the company's leadership and strategic direction.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-09-11T10:03:39.410051+00:00","company_name":"North American Construction Group Ltd.","ticker":"NOA","filing_date":"2026-09-10"}]}