{"filing":{"accession_number":"0001708035-26-000070","cik":"0001708035","ticker":"ECVT","company_name":"Ecovyst Inc.","form":"8-K","filing_date":"2026-05-21","report_date":null,"primary_document":"ecvt-20260520.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1708035/000170803526000070/ecvt-20260520.htm"},"events":[{"id":9602,"run_id":8422,"accession_number":"0001708035-26-000070","anchor_item_number":"5.07","event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.98,"summary":"This is a classic Item 5.07 disclosure of shareholder vote results from Ecovyst Inc.'s 2026 Annual Meeting of Stockholders held on May 20, 2026. The filing reports final voting tallies for three proposals: election of five Class I directors, advisory approval of named executive officer compensation, and ratification of PricewaterhouseCoopers LLP as independent auditor. All proposals passed with substantial majorities, making this a material governance event that investors rely upon to assess board composition and executive accountability.","company_name":"Ecovyst Inc.","ticker":"ECVT","filing_date":"2026-05-21","form":"8-K","submitted_at":null,"items":[{"id":1270,"accession_number":"0001708035-26-000070","item_number":"5.07","item_title":null,"event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.98,"reasoning":"This is a classic Item 5.07 disclosure of shareholder vote results from Ecovyst Inc.'s 2026 Annual Meeting of Stockholders held on May 20, 2026. The filing reports final voting tallies for three proposals: election of five Class I directors, advisory approval of named executive officer compensation, and ratification of PricewaterhouseCoopers LLP as independent auditor. All proposals passed with substantial majorities, making this a material governance event that investors rely upon to assess board composition and executive accountability.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-05-22T03:22:05.981626+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":1270,"accession_number":"0001708035-26-000070","item_number":"5.07","item_title":null,"event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.98,"reasoning":"This is a classic Item 5.07 disclosure of shareholder vote results from Ecovyst Inc.'s 2026 Annual Meeting of Stockholders held on May 20, 2026. The filing reports final voting tallies for three proposals: election of five Class I directors, advisory approval of named executive officer compensation, and ratification of PricewaterhouseCoopers LLP as independent auditor. All proposals passed with substantial majorities, making this a material governance event that investors rely upon to assess board composition and executive accountability.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-05-22T03:22:05.981626+00:00","company_name":"Ecovyst Inc.","ticker":"ECVT","filing_date":"2026-05-21"}]}