{"schema_version":"secwatch.filing_event.v1","accession":"0000929351-25-000018","form_type":"8-K","ticker":"STRZ","cik":"0000929351","company_name":"STARZ ENTERTAINMENT CORP /CN/","filed_at":"2025-06-04T23:59:59+00:00","discovered_at":"2026-05-14T18:02:51.865910+00:00","generated_at":"2026-05-20T00:45:51.552349+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Director Marc Graboff steps down after Warner Bros. Discovery sells Starz shares to MHR","bullets":["Marc Graboff resigned from Starz board and all committee roles, effective June 3, 2025.","Resignation triggered by Warner Bros. Discovery's sale of its Starz equity stake to MHR Fund Management LLC.","Graboff had served as WBD's designee per the May 6, 2025 Investor Rights Agreement.","Company states the resignation was not due to any disagreement with Graboff."],"urls":{"canonical":"https://secwatch.observer/filing/0000929351-25-000018","json":"https://secwatch.observer/filing/0000929351-25-000018.json","markdown":"https://secwatch.observer/filing/0000929351-25-000018.md","text":"https://secwatch.observer/filing/0000929351-25-000018.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/929351/000092935125000018/0000929351-25-000018-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/929351/000092935125000018/starz-20250603.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-20T00:45:51.552349+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":[{"claim_id":"b296059cab","claim":"Marc Graboff resigned as member of the Board of Directors at STARZ ENTERTAINMENT CORP /CN/.","evidence_excerpt":"On June 3, 2025, Mr. Marc Graboff resigned from his position as a member of the Board of Directors of Starz Entertainment Corp., a corporation organized under the laws of the province of British Columbia, Canada (hereinafter the “Company”), and from any and all of the committees of the Board on which he serves, which resignation was accepted by the Board of Directors on June 4, 2025.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/929351/000092935125000018/0000929351-25-000018-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"member of the Board of Directors"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}