{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-22-146101","form_type":"8-K","ticker":"NTRS","cik":"0000073124","company_name":"NORTHERN TRUST CORP","filed_at":"2022-05-10T23:59:59+00:00","discovered_at":"2026-05-14T18:04:03.511438+00:00","generated_at":"2026-06-25T22:04:42.086581+00:00","sec_items":["8.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Northern Trust issues $1B of 4.00% Senior Notes due 2027","bullets":["Issued $1,000,000,000 in 4.00% Senior Notes due May 10, 2027.","Notes are unsecured and rank equally with existing senior debt.","Interest payable semi-annually on May 10 and Nov 10, beginning Nov 10, 2022.","Redeemable on or after April 10, 2027 at 100% of principal plus accrued interest.","Offered under existing shelf registration (S-3) with prospectus supplement dated May 5, 2022."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-22-146101","json":"https://secwatch.observer/filing/0001193125-22-146101.json","markdown":"https://secwatch.observer/filing/0001193125-22-146101.md","text":"https://secwatch.observer/filing/0001193125-22-146101.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/73124/000119312522146101/0001193125-22-146101-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/73124/000119312522146101/d357409d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-25T22:04:42.086581+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"}