{"schema_version":"secwatch.filing_event.v1","accession":"0000350894-25-000088","form_type":"8-K","ticker":"SEIC","cik":"0000350894","company_name":"SEI INVESTMENTS CO","filed_at":"2025-07-01T23:59:59+00:00","discovered_at":"2026-05-14T18:02:46.058919+00:00","generated_at":"2026-05-18T11:02:55.972200+00:00","sec_items":["7.01","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"SEI closes sale of Family Office Services to Aquiline Capital Partners effective June 30, 2025","bullets":["Transaction closed effective June 30, 2025; Aquiline Capital Partners acquires SEI's Family Office Services business.","Definitive agreement was previously disclosed on February 27, 2025; financial terms not disclosed in the filing.","Aquiline will continue enhancement of the Archway Platform and drive industry adoption per forward-looking statements.","SEI's CEO and CFO are not quoted; no guidance or material financial impact provided."],"urls":{"canonical":"https://secwatch.observer/filing/0000350894-25-000088","json":"https://secwatch.observer/filing/0000350894-25-000088.json","markdown":"https://secwatch.observer/filing/0000350894-25-000088.md","text":"https://secwatch.observer/filing/0000350894-25-000088.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/350894/000035089425000088/0000350894-25-000088-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/350894/000035089425000088/seic-20250630.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-18T11:02:55.972200+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"}