{"cik":"0001708035","ticker":"ECVT","name":"Ecovyst Inc.","sic_code":null,"sic_description":null,"exchange":"NYSE","state_of_incorporation":null,"fiscal_year_end":null,"first_filing_date":"2026-05-08","last_filing_date":"2026-05-08","url":"/sec/cik-0001708035","insider_summary":{"total_transactions":0,"unique_insiders":0,"latest_transaction":null},"recent_filings":[],"related_endpoints":{"profile":"/sec/ECVT/profile","timeline":"/sec/ECVT/timeline","peers":"/sec/ECVT/peers","insider_pulse":"/sec/ECVT/insider-pulse","insider_summary":"/sec/ECVT/insider-summary","insider_transactions":"/sec/ECVT/insider-transactions","form144":"/sec/ECVT/form144","holdings_as_filer":"/sec/ECVT/holdings","financial_facts":"/sec/ECVT/financial-facts","derivatives":"/sec/ECVT/derivatives","officers":"/sec/ECVT/officers","insider_network":"/sec/ECVT/insider-network","risk_flags":"/sec/ECVT/risk-flags","filings":"/sec/ECVT/filings","cross_topic_dossier":"/api/v1/dossier?ticker=ECVT"}}