{"schema_version":"secwatch.filing_event.v1","accession":"0001051512-25-000051","form_type":"8-K","ticker":"TDS","cik":"0001051512","company_name":"TELEPHONE & DATA SYSTEMS INC /DE/","filed_at":"2025-07-25T23:59:59+00:00","discovered_at":"2026-05-14T18:02:43.208415+00:00","generated_at":"2026-05-18T00:48:27.207240+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"UScellular appoints Douglas Chambers interim CEO, effective on T-Mobile deal close","bullets":["Douglas W. Chambers named interim President and CEO of UScellular, contingent on closing of T-Mobile Securities Purchase Agreement (May 24, 2024).","Laurent C. Therivel will cease as President and CEO of UScellular upon closing and separate from the company.","Appointment is effective at closing of transaction; no immediate change in leadership until then."],"urls":{"canonical":"https://secwatch.observer/filing/0001051512-25-000051","json":"https://secwatch.observer/filing/0001051512-25-000051.json","markdown":"https://secwatch.observer/filing/0001051512-25-000051.md","text":"https://secwatch.observer/filing/0001051512-25-000051.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1051512/000105151225000051/0001051512-25-000051-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1051512/000105151225000051/tds-20250724.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-18T00:48:27.207240+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"}