{"schema_version":"secwatch.filing_event.v1","accession":"0000093751-25-000552","form_type":"8-K","ticker":"STT","cik":"0000093751","company_name":"STATE STREET CORP","filed_at":"2025-09-17T23:59:59+00:00","discovered_at":"2026-05-14T18:02:46.742273+00:00","generated_at":"2026-05-17T06:26:04.954012+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":"State Street elects Brian J. Porter to Board of Directors, effective Sept 15","bullets":["Brian J. Porter elected as independent director, effective September 15, 2025.","Porter appointed to Human Resources Committee and Risk Committee.","Entitled to pro rata share of $110,000 annual retainer and $235,000 stock retainer.","No arrangements or understandings with any other persons regarding his election.","Standard director compensation and indemnification agreement apply."],"urls":{"canonical":"https://secwatch.observer/filing/0000093751-25-000552","json":"https://secwatch.observer/filing/0000093751-25-000552.json","markdown":"https://secwatch.observer/filing/0000093751-25-000552.md","text":"https://secwatch.observer/filing/0000093751-25-000552.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/93751/000009375125000552/0000093751-25-000552-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/93751/000009375125000552/stt-20250915.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T06:26:04.954012+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"}