{"schema_version":"secwatch.filing_event.v1","accession":"0001140361-26-002732","form_type":"8-K","ticker":"DTM","cik":"0001842022","company_name":"DT Midstream, Inc.","filed_at":"2026-01-29T23:59:59+00:00","discovered_at":"2026-05-14T18:02:36.499146+00:00","generated_at":"2026-05-16T06:32:37.868214+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"DT Midstream names David Slater Executive Chairman, Christopher Zona President","bullets":["Robert Skaggs Jr. resigned as Chairman effective Jan 27, 2026; remains on board.","CEO David Slater appointed Executive Chairman effective Jan 28, 2026; remains CEO.","EVP/COO Christopher Zona appointed President effective Jan 28, 2026; continues as COO.","Slater has served as CEO since May 2021; Zona has been EVP/COO since the spin-off from DTE Energy."],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-26-002732","json":"https://secwatch.observer/filing/0001140361-26-002732.json","markdown":"https://secwatch.observer/filing/0001140361-26-002732.md","text":"https://secwatch.observer/filing/0001140361-26-002732.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1842022/000114036126002732/0001140361-26-002732-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1842022/000114036126002732/ef20064080_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T06:32:37.868214+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}