{"schema_version":"secwatch.filing_event.v1","accession":"0001331463-26-000155","form_type":"8-K","ticker":null,"cik":"0001331463","company_name":"Federal Home Loan Bank of Boston","filed_at":"2026-08-11T19:57:50+00:00","discovered_at":"2026-08-11T19:59:58.987439+00:00","generated_at":"2026-08-11T20:00:07.349620+00:00","sec_items":["2.03"],"event_type":"debt","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"confidence":"high","headline":"FHLB Boston issues $290M consolidated obligations in three tranches","bullets":["Issued $15M callable bond, 4.75% fixed, matures 8/23/2030; Bermudan call option from 2/23/2027.","Issued $25M non-callable bond, 4.875% fixed, matures 9/12/2031.","Issued $250M non-callable floater at SOFR+3.5 bps, matures 12/10/2026.","Obligations are joint and several among 11 FHLBanks and not guaranteed by U.S. government."],"urls":{"canonical":"https://secwatch.observer/filing/0001331463-26-000155","json":"https://secwatch.observer/filing/0001331463-26-000155.json","markdown":"https://secwatch.observer/filing/0001331463-26-000155.md","text":"https://secwatch.observer/filing/0001331463-26-000155.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1331463/000133146326000155/0001331463-26-000155-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1331463/000133146326000155/fhlbbost-20260806.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-08-11T20:00:07.349620+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"}