secwatch.observer — SEC 8-K summary ====================================== Issuer: Custom Truck One Source, Inc. (CTOS) CIK: 0001709682 Form: 8-K Filed at: 2025-12-23T23:59:59+00:00 Accession: 0001709682-25-000043 Event type: leadership Sentiment: neutral Materiality: 0.45 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 Custom Truck One Source CAO R. Todd Barrett resigns, effective Jan. 16, 2026 ---------------------------------------------------------------------------- - Chief Accounting Officer R. Todd Barrett resigns effective January 16, 2026. - Resignation is not due to any disagreement with the company on operations, policies, or practices. - No successor has been announced as of the filing date. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1709682/000170968225000043/0001709682-25-000043-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1709682/000170968225000043/ctos-20251219.htm HTML page: https://secwatch.observer/filing/0001709682-25-000043 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer