{"schema_version":"secwatch.filing_event.v1","accession":"0002057463-26-000021","form_type":"8-K","ticker":"GLIBA","cik":"0002057463","company_name":"GCI Liberty, Inc.","filed_at":"2026-09-02T11:58:21+00:00","discovered_at":"2026-09-02T12:00:01.930773+00:00","generated_at":"2026-09-02T12:00:09.133380+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Liberty Capital announces CLO transition: Wilm to Senior Advisor, Boeckman named CLO","bullets":["Renee L. Wilm transitions from Chief Legal Officer and Chief Administrative Officer to Senior Advisor, effective October 1, 2026.","Philip J. Boeckman assumes role of Chief Legal Officer effective October 1, 2026, overseeing legal functions.","Boeckman was a partner at Cravath, Swaine & Moore LLP from 1999 to 2026, co-head of EMEA Capital Markets.","Wilm will continue providing strategic guidance and counsel to leadership on key initiatives."],"urls":{"canonical":"https://secwatch.observer/filing/0002057463-26-000021","json":"https://secwatch.observer/filing/0002057463-26-000021.json","markdown":"https://secwatch.observer/filing/0002057463-26-000021.md","text":"https://secwatch.observer/filing/0002057463-26-000021.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2057463/000205746326000021/0002057463-26-000021-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2057463/000205746326000021/glbk-20260828x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-09-02T12:00:09.133380+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":"55c4160a45","claim":"Renee L. Wilm changed role as Senior Advisor at GCI Liberty, Inc..","evidence_excerpt":"Effective October 1, 2026, Renee L. Wilm will transition from her role as Chief Legal Officer and Chief Administrative Officer of the Company to become Senior Advisor to the Company.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/2057463/000205746326000021/0002057463-26-000021-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"transition"},{"label":"Role","value":"Senior Advisor"}],"fact_type":"executive_change"},{"claim_id":"7c39a878aa","claim":"Philip J. Boeckman was appointed as Chief Legal Officer at GCI Liberty, Inc..","evidence_excerpt":"Also, effective October 1, 2026, Philip J. Boeckman will assume the role of Chief Legal Officer of the Company and will oversee legal functions at the Company.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/2057463/000205746326000021/0002057463-26-000021-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"assume"},{"label":"Role","value":"Chief Legal Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}