{"schema_version":"secwatch.filing_event.v1","accession":"0000350894-25-000030","form_type":"8-K","ticker":"SEIC","cik":"0000350894","company_name":"SEI INVESTMENTS CO","filed_at":"2025-02-25T23:59:59+00:00","discovered_at":"2026-05-14T18:03:05.978452+00:00","generated_at":"2026-05-26T05:09:21.413232+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"SEI Investments expands CFO Sean J. Denham's role to include COO duties","bullets":["Sean J. Denham appointed Chief Financial and Chief Operating Officer effective Feb 25, 2025.","He retains CFO responsibilities and adds oversight of IT, operations, and human resources.","Role expansion supports SEI's strategy for growth; no successor named for prior COO role."],"urls":{"canonical":"https://secwatch.observer/filing/0000350894-25-000030","json":"https://secwatch.observer/filing/0000350894-25-000030.json","markdown":"https://secwatch.observer/filing/0000350894-25-000030.md","text":"https://secwatch.observer/filing/0000350894-25-000030.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/350894/000035089425000030/0000350894-25-000030-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/350894/000035089425000030/seic-20250225.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-26T05:09:21.413232+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"}