{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-064229","form_type":"8-K","ticker":"WLKP","cik":"0001604665","company_name":"Westlake Chemical Partners LP","filed_at":"2026-02-23T23:59:59+00:00","discovered_at":"2026-05-14T18:02:35.615132+00:00","generated_at":"2026-05-16T01:09:51.467793+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Westlake Chemical Partners CFO M. Steven Bender to retire upon successor appointment","bullets":["M. Steven Bender notified retirement as EVP and CFO of General Partner, effective when successor appointed.","He will also step down from the Board of Directors of the General Partner at the same time.","Retirement is not due to any disagreement with the General Partner or the Partnership.","Successor has not yet been named; effective date is contingent on appointment."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-064229","json":"https://secwatch.observer/filing/0001193125-26-064229.json","markdown":"https://secwatch.observer/filing/0001193125-26-064229.md","text":"https://secwatch.observer/filing/0001193125-26-064229.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1604665/000119312526064229/0001193125-26-064229-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1604665/000119312526064229/d111605d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T01:09:51.467793+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}