{"schema_version":"secwatch.filing_event.v1","accession":"0001709682-22-000044","form_type":"8-K","ticker":"CTOS","cik":"0001709682","company_name":"Custom Truck One Source, Inc.","filed_at":"2022-04-11T23:59:59+00:00","discovered_at":"2026-05-14T18:04:01.939184+00:00","generated_at":"2026-06-26T08:15:35.438472+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Custom Truck One Source appoints Vice Admiral Mary Jackson to Board of Directors","bullets":["Appointed as Class C Director effective April 8, 2022, to serve until 2022 annual meeting.","Appointed to Audit and Compensation Committees; Board determined independent under NYSE/SEC rules.","Former U.S. Navy Vice Admiral with logistics and supply-chain expertise cited by Chairman.","Company entered standard indemnification agreement; director fees per prior proxy (June 2021)."],"urls":{"canonical":"https://secwatch.observer/filing/0001709682-22-000044","json":"https://secwatch.observer/filing/0001709682-22-000044.json","markdown":"https://secwatch.observer/filing/0001709682-22-000044.md","text":"https://secwatch.observer/filing/0001709682-22-000044.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1709682/000170968222000044/0001709682-22-000044-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1709682/000170968222000044/nsco-20220411.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-26T08:15:35.438472+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":"bfcaba8bf2","claim":"Mary M. Jackson was appointed as Class C Director at Custom Truck One Source, Inc..","evidence_excerpt":"appointed Mary M. Jackson to the Board as a Class C Director","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1709682/000170968222000044/0001709682-22-000044-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Class C Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}