secwatch.observer — SEC 8-K summary ====================================== Issuer: DT Midstream, Inc. (DTM) CIK: 0001842022 Form: 8-K Filed at: 2026-05-12T20:20:19+00:00 Accession: 0001140361-26-020815 Event type: leadership Sentiment: negative Materiality: 0.60 Item codes: 5.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 DT Midstream terminates EVP & CAO Melissa Cox without cause effective May 8, 2026 -------------------------------------------------------------------------------- - 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). Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1842022/000114036126020815/0001140361-26-020815-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1842022/000114036126020815/ef20073183_8k.htm HTML page: https://secwatch.observer/filing/0001140361-26-020815 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer