{"schema_version":"secwatch.filing_event.v1","accession":"0001140361-26-020815","form_type":"8-K","ticker":"DTM","cik":"0001842022","company_name":"DT Midstream, Inc.","filed_at":"2026-05-12T20:20:19+00:00","discovered_at":"2026-05-12T20:21:00.295222+00:00","generated_at":"2026-05-12T20:21:55.018264+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"negative","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"DT Midstream terminates EVP & CAO Melissa Cox without cause effective May 8, 2026","bullets":["Melissa Cox was terminated without cause from her role as Executive Vice President and Chief Administrative Officer.","Termination effective immediately on May 8, 2026.","Ms. Cox will receive severance and customary benefits under the previously filed Severance Agreement (Exhibit 10.6 to 2025 Form 10-K)."],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-26-020815","json":"https://secwatch.observer/filing/0001140361-26-020815.json","markdown":"https://secwatch.observer/filing/0001140361-26-020815.md","text":"https://secwatch.observer/filing/0001140361-26-020815.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1842022/000114036126020815/0001140361-26-020815-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1842022/000114036126020815/ef20073183_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-12T20:21:55.018264+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":"69a59ce020","claim":"Melissa Cox departed as Executive Vice President and Chief Administrative Officer at DT Midstream, Inc..","evidence_excerpt":"On May 8, 2026, Melissa Cox was terminated without cause from her position as Executive Vice President and Chief Administrative Officer effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1842022/000114036126020815/0001140361-26-020815-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"terminated without cause"},{"label":"Role","value":"Executive Vice President and Chief Administrative Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}