{"entity":{"type":"insider","cik":"0001874994","url":"/insider/0001874994","json_url":"/insider/0001874994.json","name":"Feehan Michael","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":4,"n_filings":4,"first":"2022-05-23","last":"2024-08-06","span_basis":"filed_date"},"name_variants":[{"name":"Feehan Michael","source":"filing","n_filings":4,"first_seen":"2022-05-23","last_seen":"2024-08-06"}],"transactions":[{"id":2523338,"accession":"0001708035-24-000106","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001708035-24-000106","line_url":"/filing/0001708035-24-000106#line-1","is_derivative":false,"issuer_cik":"0001708035","issuer_name":"Ecovyst Inc.","issuer_ticker":"ECVT","issuer_name_source":null,"issuer_url":"/issuer/0001708035","owner_cik":"0001874994","owner_name":"Feehan Michael","owner_display_name":"Feehan Michael","owner_url":"/insider/0001874994","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See Remarks","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":16000.0,"shares_display":"16,000","price_per_share":6.2839,"price_display":"6.28","price_state":"stated","total_value":100542.4,"total_display":"100,542.40","total_whole":"100,542","shares_owned_after":364799.0,"shares_owned_after_display":"364,799","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-08-05","filed_date":"2024-08-06","scope":"insider"},{"id":7801183,"accession":"0000950170-23-044484","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000950170-23-044484","line_url":"/filing/0000950170-23-044484#line-1","is_derivative":false,"issuer_cik":"0001708035","issuer_name":"Ecovyst Inc.","issuer_ticker":"ECVT","issuer_name_source":null,"issuer_url":"/issuer/0001708035","owner_cik":"0001874994","owner_name":"Feehan Michael","owner_display_name":"Feehan Michael","owner_url":"/insider/0001874994","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See Remarks","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":5000.0,"shares_display":"5,000","price_per_share":9.67,"price_display":"9.67","price_state":"stated","total_value":48350.0,"total_display":"48,350.00","total_whole":"48,350","shares_owned_after":340940.0,"shares_owned_after_display":"340,940","ownership_form":"D","is_10b5_1":null,"transaction_date":"2023-08-23","filed_date":"2023-08-25","scope":"insider"},{"id":6974405,"accession":"0000899243-22-027985","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000899243-22-027985","line_url":"/filing/0000899243-22-027985#line-1","is_derivative":false,"issuer_cik":"0001708035","issuer_name":"Ecovyst Inc.","issuer_ticker":"ECVT","issuer_name_source":null,"issuer_url":"/issuer/0001708035","owner_cik":"0001874994","owner_name":"Feehan Michael","owner_display_name":"Feehan Michael","owner_url":"/insider/0001874994","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See Remarks","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":11425.0,"shares_display":"11,425","price_per_share":8.7668,"price_display":"8.77","price_state":"stated","total_value":100160.69,"total_display":"100,160.69","total_whole":"100,161","shares_owned_after":372459.0,"shares_owned_after_display":"372,459","ownership_form":"D","is_10b5_1":null,"transaction_date":"2022-08-04","filed_date":"2022-08-08","scope":"insider"},{"id":6691276,"accession":"0000899243-22-019211","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0000899243-22-019211","line_url":"/filing/0000899243-22-019211#line-1","is_derivative":false,"issuer_cik":"0001708035","issuer_name":"Ecovyst Inc.","issuer_ticker":"ECVT","issuer_name_source":null,"issuer_url":"/issuer/0001708035","owner_cik":"0001874994","owner_name":"Feehan Michael","owner_display_name":"Feehan Michael","owner_url":"/insider/0001874994","role":"Officer","role_mark":"O","role_mark_label":"Officer","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"See Remarks","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":5000.0,"shares_display":"5,000","price_per_share":9.9588,"price_display":"9.96","price_state":"stated","total_value":49794.0,"total_display":"49,794.00","total_whole":"49,794","shares_owned_after":361034.0,"shares_owned_after_display":"361,034","ownership_form":"D","is_10b5_1":null,"transaction_date":"2022-05-19","filed_date":"2022-05-23","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":4,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":4,"open_market":true},{"code":"S","label":"Open-market sale","n":0,"open_market":true},{"code":"M","label":"Option exercise","n":0,"open_market":false},{"code":"A","label":"Grant or award","n":0,"open_market":false},{"code":"F","label":"Tax withholding","n":0,"open_market":false},{"code":"D","label":"Disposition to the issuer","n":0,"open_market":false},{"code":"X","label":"In-the-money option exercise","n":0,"open_market":false}],"total":4},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001708035","name":"Ecovyst Inc.","url":"/issuer/0001708035","role":"Officer","n_filings":4,"first_seen":"2022-05-23","last_seen":"2024-08-06"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001874994","retrieved_at":"2026-08-23T14:52:51+00:00","coverage":{"filings":1506293,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-21","last_ingest":"2026-08-22T05:23:40.159918+00:00","counts_are":{"filings":"estimate","transactions":"estimate","issuers":"estimate","insiders":"estimate"},"source":"SEC EDGAR Form 4 filings, parsed by ebomi","fault":false},"license":{"underlying_records":"US SEC filings are public records of the United States government and are not subject to copyright. The transactional facts in them are not ours to license.","this_presentation":"The parsing, normalisation, curation, and presentation are ebomi's own work.","grant":"undecided","grant_note":"The open licence for ebomi's own layer is an open owner decision (SPEC-20260731T1159Z open question 3: CC BY 4.0 or CC0 with a citation request). Until it is taken, no grant is asserted here.","citation_request":"Balogh, A. Insider trading. Scientific Data 10, 237 (2023)","url":"https://ebomi.com/license"},"fair_use":{"policy":"These JSON endpoints are open and unauthenticated. Please read them at a human pace, identify your client in the User-Agent header, and use the published dataset for bulk work rather than crawling page by page.","bulk_alternative":"doi:10.1038/s41597-023-02147-6"}}