secwatch.observer — SEC 8-K summary ====================================== Issuer: Ecovyst Inc. (ECVT) CIK: 0001708035 Form: 8-K Filed at: 2025-09-11T23:59:59+00:00 Accession: 0001193125-25-201371 Event type: m_and_a Sentiment: neutral Materiality: 0.90 Item codes: 1.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Ecovyst to sell Advanced Materials & Catalysts business to Technip Energies for $556M cash -------------------------------------------------------------------------------- - Purchase price $556M in cash, subject to adjustments for debt, cash, working capital and transaction expenses. - Expected closing in Q1 2026; subject to HSR antitrust clearance and other customary conditions. - Business includes silicas, catalysts and 50% stake in Zeolyst joint ventures. - Transition services to be provided for up to 13 months post-close. - Termination rights if deal not closed by March 10, 2026 (extendable to May 7, 2026). Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1708035/000119312525201371/0001193125-25-201371-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1708035/000119312525201371/d897813d8k.htm HTML page: https://secwatch.observer/filing/0001193125-25-201371 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer