{"schema_version":"secwatch.filing_event.v1","accession":"0001051512-23-000062","form_type":"8-K","ticker":"TDS","cik":"0001051512","company_name":"TELEPHONE & DATA SYSTEMS INC /DE/","filed_at":"2023-10-17T23:59:59+00:00","discovered_at":"2026-05-14T18:03:28.045269+00:00","generated_at":"2026-06-09T22:23:08.940199+00:00","sec_items":["5.03","9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.15,"calibrated_materiality_score":0.15,"confidence":"medium","headline":"TDS Board amends Bylaws to mandate expense advancement for directors and officers","bullets":["Bylaw amendment adopted Oct 13, 2023, effective immediately.","Article VIII revised to require mandatory advancement of actual and reasonable expenses for indemnifiable events.","Applies to current and former directors and officers of TDS.","No financial impact disclosed; routine governance update."],"urls":{"canonical":"https://secwatch.observer/filing/0001051512-23-000062","json":"https://secwatch.observer/filing/0001051512-23-000062.json","markdown":"https://secwatch.observer/filing/0001051512-23-000062.md","text":"https://secwatch.observer/filing/0001051512-23-000062.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1051512/000105151223000062/0001051512-23-000062-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1051512/000105151223000062/tds-20231013.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-09T22:23:08.940199+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":"1f4277e29b04392f2e366a54d29e68502053d194","claim":"TELEPHONE & DATA SYSTEMS INC /DE/: Amendment to Article VIII of the bylaws to provide for mandatory advancement of actual and reasonable expenses incurred by current and former directors and officers in the event of an indemnifiable event (effective 2023-10-13).","evidence_excerpt":"On October 13, 2023, the Board of Directors of Telephone and Data Systems, Inc. (TDS) approved and adopted an amendment to the Amended and Restated Bylaws of TDS (the Bylaws), which became effective on such date. Article VIII of the Bylaws relating to indemnification and advancement of expenses was amended to, among other things, provide for the mandatory advancement of actual and reasonable expenses incurred by current and former directors and officers of TDS in the event of an indemnifiable event.","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/1051512/000105151223000062/0001051512-23-000062-index.htm","confidence":0.9,"family_label":"Governance Changes","details":[{"label":"Change","value":"bylaw amendment"},{"label":"Effective","value":"2023-10-13"}],"fact_type":"governance_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}