{"schema_version":"secwatch.filing_event.v1","accession":"0001273813-23-000052","form_type":"8-K","ticker":"AGO","cik":"0001273813","company_name":"ASSURED GUARANTY LTD","filed_at":"2023-07-03T23:59:59+00:00","discovered_at":"2026-05-14T18:03:33.402080+00:00","generated_at":"2026-06-13T13:07:50.472177+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Assured Guaranty transitions LIBOR-linked securities to SOFR-based benchmarks per Federal LIBOR Act","bullets":["Debentures (US Holdings, Municipal Holdings) switch to Three-Month CME Term SOFR + 0.26161% spread after June 30, 2023.","Committed capital securities (Assured Guaranty Corp., Municipal Corp.) switch to One-Month CME Term SOFR + 0.11448% spread.","Transition automatic under the Federal LIBOR Act and FRB Implementing Regulation; no holder action required.","Affected CUSIPs include 04622DAA9, 31769PAB6, and eight Sutton/Woodbourne Capital Trust issues."],"urls":{"canonical":"https://secwatch.observer/filing/0001273813-23-000052","json":"https://secwatch.observer/filing/0001273813-23-000052.json","markdown":"https://secwatch.observer/filing/0001273813-23-000052.md","text":"https://secwatch.observer/filing/0001273813-23-000052.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1273813/000127381323000052/0001273813-23-000052-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1273813/000127381323000052/ago-20230630.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-13T13:07:50.472177+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"}