secwatch.observer — SEC 8-K summary ====================================== Issuer: Ecovyst Inc. (ECVT) CIK: 0001708035 Form: 8-K Filed at: 2026-08-24T10:15:31+00:00 Accession: 0001193125-26-361724 Event type: leadership Sentiment: neutral Materiality: 0.65 Item codes: 5.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Ecovyst appoints Laurie Bergman as CFO, replacing Michael Feehan ---------------------------------------------------------------- - Bergman, 49, becomes CFO & Treasurer effective Aug 24, 2026; Feehan departs. - Bergman base salary $470k, target bonus 70% of salary; annual LTIP target $600k-$650k. - Sign-on: $250k cash plus $450k RSUs vesting on 3rd anniversary. - Feehan stays through Sep 30, 2026; severance per prior agreement: 2-yr salary+bonus, 24-mo health. - Feehan's outstanding PSUs remain with pro-rata vesting; no related-party or family conflicts. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1708035/000119312526361724/0001193125-26-361724-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1708035/000119312526361724/d279297d8k.htm HTML page: https://secwatch.observer/filing/0001193125-26-361724 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer