{"schema_version":"secwatch.filing_event.v1","accession":"0000039263-21-000034","form_type":"8-K","ticker":"CFR","cik":"0000039263","company_name":"CULLEN/FROST BANKERS, INC.","filed_at":"2021-09-07T23:59:59+00:00","discovered_at":"2026-05-14T18:04:20.392281+00:00","generated_at":"2026-06-29T05:38:40.839642+00:00","sec_items":["8.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.1,"calibrated_materiality_score":0.1,"confidence":"high","headline":"Cullen/Frost to redeem $13.4M in trust preferred securities on Oct 23, 2021","bullets":["Redemption of all Floating Rate Junior Subordinated Debt Securities due 2034 (principal $13,403,000) triggers full redemption of WNB Capital Trust I securities.","Capital Securities ($13M) and Common Securities ($403K) redeemed pro rata at 100% of principal plus accrued interest ($85,215.14).","Redemption date October 23, 2021; holders must surrender physical certificates to Wilmington Trust.","Company's total assets were $46.7B at June 30, 2021."],"urls":{"canonical":"https://secwatch.observer/filing/0000039263-21-000034","json":"https://secwatch.observer/filing/0000039263-21-000034.json","markdown":"https://secwatch.observer/filing/0000039263-21-000034.md","text":"https://secwatch.observer/filing/0000039263-21-000034.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/39263/000003926321000034/0000039263-21-000034-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/39263/000003926321000034/cfr-20210907.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-29T05:38:40.839642+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"}