{"schema_version":"secwatch.filing_event.v1","accession":"0001709682-26-000034","form_type":"8-K","ticker":"CTOS","cik":"0001709682","company_name":"Custom Truck One Source, Inc.","filed_at":"2026-06-11T15:18:55+00:00","discovered_at":"2026-06-11T15:20:02.304937+00:00","generated_at":"2026-06-11T15:20:07.830886+00:00","sec_items":["5.07","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.15,"confidence":"high","headline":"Custom Truck One Source stockholders elect three Class A directors and ratify EY as auditor","bullets":["Paul Bader elected with 178.2M votes for, 23.1M withheld; Mark D. Ein with 177.8M for, 23.6M withheld; David Glatt with 176.9M for, 24.4M withheld.","Ernst & Young LLP ratified as independent auditor for FY 2026 with 209.8M votes for, 41K against, 733K abstain.","Broker non-votes on director elections totaled 9.15M for each nominee; no other proposals were voted on."],"urls":{"canonical":"https://secwatch.observer/filing/0001709682-26-000034","json":"https://secwatch.observer/filing/0001709682-26-000034.json","markdown":"https://secwatch.observer/filing/0001709682-26-000034.md","text":"https://secwatch.observer/filing/0001709682-26-000034.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1709682/000170968226000034/0001709682-26-000034-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1709682/000170968226000034/ctos-20260611.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-11T15:20:07.830886+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"5276bc285739ec4abeb808d38a4461a90e97a0f5","claim":"Custom Truck One Source, Inc. shareholders approved Ratify the appointment of Ernst & Young LLP as independent registered public accounting firm for fiscal year ending December 31, 2026 at the 2026-06-11 meeting.","evidence_excerpt":"In accordance with the voting results listed below, the appointment of Ernst & Young LLP was ratified by stockholders. For Against Abstain 209,767,213 41,309 733,257","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1709682/000170968226000034/0001709682-26-000034-index.htm","confidence":0.99,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"auditor ratification"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2026-06-11"}],"fact_type":"shareholder_vote"},{"claim_id":"818fde4fd10196d86b3eebfdd0e5a00580baaff6","claim":"Custom Truck One Source, Inc. shareholders approved Election of three Class A directors to serve until the 2029 annual meeting at the 2026-06-11 meeting.","evidence_excerpt":"In accordance with the voting results listed below, each of the nominees was elected as a Class A director. Nominee For Withheld Broker Non-Votes Paul Bader 178,245,358 23,142,056 9,154,365","evidence_source":"SEC 8-K Item 5.07","evidence_url":"https://www.sec.gov/Archives/edgar/data/1709682/000170968226000034/0001709682-26-000034-index.htm","confidence":0.99,"family_label":"Shareholder Votes","details":[{"label":"Proposal","value":"director election"},{"label":"Outcome","value":"passed"},{"label":"Meeting","value":"2026-06-11"}],"fact_type":"shareholder_vote"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}