{"filing":{"accession_number":"0000950103-26-013322","cik":"0000891478","ticker":"BCDRF","company_name":"Banco Santander, S.A.","form":"6-K","filing_date":"2026-09-01","report_date":"2026-09-01","primary_document":"dp252780_6k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/891478/000095010326013322/dp252780_6k.htm"},"events":[{"id":30903,"run_id":28338,"accession_number":"0000950103-26-013322","anchor_item_number":null,"event_type":"debt_issuance","event_domain":"financial","is_material":true,"confidence":0.75,"summary":"The 6-K furnishes a notice of redemption for $1.5 billion in Series 114 Senior Non Preferred Callable Fixed-to-Fixed Rate Notes due 2027, effective September 14, 2026. While technically a redemption (retirement) of existing debt rather than issuance of new debt, this represents a material modification of the registrant's direct financial obligations and capital structure. The redemption eliminates a significant debt obligation and signals a material capital event affecting investors' assessment of the issuer's financial position and liquidity.","company_name":"Banco Santander, S.A.","ticker":"BCDRF","filing_date":"2026-09-01","form":"6-K","submitted_at":null,"items":null}],"classifications":[{"id":33641,"accession_number":"0000950103-26-013322","item_number":null,"item_title":null,"event_type":"debt_issuance","event_domain":"financial","is_material":true,"confidence":0.75,"reasoning":"The 6-K furnishes a notice of redemption for $1.5 billion in Series 114 Senior Non Preferred Callable Fixed-to-Fixed Rate Notes due 2027, effective September 14, 2026. While technically a redemption (retirement) of existing debt rather than issuance of new debt, this represents a material modification of the registrant's direct financial obligations and capital structure. The redemption eliminates a significant debt obligation and signals a material capital event affecting investors' assessment of the issuer's financial position and liquidity.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-09-01T17:32:42.146482+00:00","company_name":"Banco Santander, S.A.","ticker":"BCDRF","filing_date":"2026-09-01"}]}