{"schema_version":"secwatch.filing_event.v1","accession":"0000073124-25-000238","form_type":"8-K","ticker":"NTRS","cik":"0000073124","company_name":"NORTHERN TRUST CORP","filed_at":"2025-09-03T23:59:59+00:00","discovered_at":"2026-05-14T18:02:46.255170+00:00","generated_at":"2026-05-17T08:40:54.230435+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Northern Trust appoints Michael Hunstad as President of Asset Management, replacing Daniel Gamba","bullets":["Michael Hunstad appointed President of Northern Trust Asset Management, effective September 3, 2025.","Hunstad replaces Daniel Gamba and will report to CEO Michael O'Grady.","Hunstad previously served as Global Co-Chief Investment Officer since joining NTAM in 2012.","He oversees a global team of over 300 investment professionals and serves on key committees.","Outgoing president Daniel Gamba was thanked for contributions; no reason for departure was given."],"urls":{"canonical":"https://secwatch.observer/filing/0000073124-25-000238","json":"https://secwatch.observer/filing/0000073124-25-000238.json","markdown":"https://secwatch.observer/filing/0000073124-25-000238.md","text":"https://secwatch.observer/filing/0000073124-25-000238.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/73124/000007312425000238/0000073124-25-000238-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/73124/000007312425000238/ntrs-20250903.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T08:40:54.230435+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"}