{"filing":{"accession_number":"0001709682-26-000034","cik":"0001709682","ticker":"CTOS","company_name":"Custom Truck One Source, Inc.","form":"8-K","filing_date":"2026-06-11","report_date":null,"primary_document":"ctos-20260611.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1709682/000170968226000034/ctos-20260611.htm"},"events":[{"id":5532,"run_id":4852,"accession_number":"0001709682-26-000034","anchor_item_number":"5.07","event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.98,"summary":"Item 5.07 discloses the results of Custom Truck One Source's June 11, 2026 annual stockholder meeting, including voting outcomes for the election of three Class A directors (Paul Bader, Mark D. Ein, and David Glatt) and ratification of Ernst \u0026 Young LLP as independent auditor. The tabulated vote counts and approval of all proposals are the core disclosure required under Item 5.07.","company_name":"Custom Truck One Source, Inc.","ticker":"CTOS","filing_date":"2026-06-11","form":"8-K","submitted_at":null,"items":[{"id":6156,"accession_number":"0001709682-26-000034","item_number":"5.07","item_title":"Submission of Matters to a Vote of Security Holders.","event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.98,"reasoning":"Item 5.07 discloses the results of Custom Truck One Source's June 11, 2026 annual stockholder meeting, including voting outcomes for the election of three Class A directors (Paul Bader, Mark D. Ein, and David Glatt) and ratification of Ernst \u0026 Young LLP as independent auditor. The tabulated vote counts and approval of all proposals are the core disclosure required under Item 5.07.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-11T15:20:06.737674+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":6156,"accession_number":"0001709682-26-000034","item_number":"5.07","item_title":"Submission of Matters to a Vote of Security Holders.","event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.98,"reasoning":"Item 5.07 discloses the results of Custom Truck One Source's June 11, 2026 annual stockholder meeting, including voting outcomes for the election of three Class A directors (Paul Bader, Mark D. Ein, and David Glatt) and ratification of Ernst \u0026 Young LLP as independent auditor. The tabulated vote counts and approval of all proposals are the core disclosure required under Item 5.07.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-11T15:20:06.737674+00:00","company_name":"Custom Truck One Source, Inc.","ticker":"CTOS","filing_date":"2026-06-11"}]}