{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-274531","form_type":"8-K","ticker":"SNUS-PI","cik":"0000811830","company_name":"Santander Holdings USA, Inc.","filed_at":"2023-11-09T23:59:59+00:00","discovered_at":"2026-05-14T18:03:32.070045+00:00","generated_at":"2026-06-08T08:13:54.448118+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":"Santander Holdings USA issues $500M of 7.660% Fixed-to-Floating Senior Notes due 2031","bullets":["Completed public sale of $500M in 7.660% Fixed-to-Floating Rate Senior Notes due 2031.","Underwriters include Santander US Capital Markets, Barclays, BMO, and J.P. Morgan.","Notes issued under Senior Debt Indenture supplemented by Thirty-Second Supplemental Indenture."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-274531","json":"https://secwatch.observer/filing/0001193125-23-274531.json","markdown":"https://secwatch.observer/filing/0001193125-23-274531.md","text":"https://secwatch.observer/filing/0001193125-23-274531.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/811830/000119312523274531/0001193125-23-274531-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/811830/000119312523274531/d510165d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-08T08:13:54.448118+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"}