{"schema_version":"secwatch.filing_event.v1","accession":"0000732717-24-000012","form_type":"8-K","ticker":"T","cik":"0000732717","company_name":"AT&T INC.","filed_at":"2024-03-01T23:59:59+00:00","discovered_at":"2026-05-14T18:03:26.797143+00:00","generated_at":"2026-06-05T05:51:05.975878+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"AT&T elects Marissa Mayer to Board of Directors, effective March 1, 2024","bullets":["Board size increased from 10 to 11 members.","Marissa A. Mayer elected as Director, effective immediately.","Appointed to Audit and Corporate Development and Finance Committees.","Determined independent under NYSE standards.","Will participate in non-employee director compensation program."],"urls":{"canonical":"https://secwatch.observer/filing/0000732717-24-000012","json":"https://secwatch.observer/filing/0000732717-24-000012.json","markdown":"https://secwatch.observer/filing/0000732717-24-000012.md","text":"https://secwatch.observer/filing/0000732717-24-000012.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/732717/000073271724000012/0000732717-24-000012-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/732717/000073271724000012/t-20240301.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-05T05:51:05.975878+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":"585f374bb4","claim":"Marissa A. Mayer was elected as Director at AT&T INC..","evidence_excerpt":"On March 1, 2024, the Board of Directors (the “Board”) of AT&T Inc. increased the size of the Board from 10 to 11 members and elected Marissa A. Mayer as a Director to fill the resulting vacancy, effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/732717/000073271724000012/0000732717-24-000012-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"elected"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}