{"schema_version":"secwatch.filing_event.v1","accession":"0001331463-26-000109","form_type":"8-K","ticker":null,"cik":"0001331463","company_name":"Federal Home Loan Bank of Boston","filed_at":"2026-06-09T18:58:50+00:00","discovered_at":"2026-06-09T19:00:00.360061+00:00","generated_at":"2026-06-09T19:00:19.063045+00:00","sec_items":["2.03"],"event_type":"debt","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"FHLB Boston issues $216M in consolidated obligations across 7 bond transactions","bullets":["Issued $150M fixed-rate bond at 4.080%, maturing July 8, 2027, with Bermudan call feature.","Issued $15M bonds at 4.600% (maturing 2029) and 4.750% (maturing 2031).","Total par value of all bonds committed: $216M across seven transactions on June 3-5, 2026.","Bonds are joint and several obligations of all 11 FHLBanks, not guaranteed by US government.","All issued bonds are fixed-rate, constant rate; some have optional principal redemption (Bermudan call)."],"urls":{"canonical":"https://secwatch.observer/filing/0001331463-26-000109","json":"https://secwatch.observer/filing/0001331463-26-000109.json","markdown":"https://secwatch.observer/filing/0001331463-26-000109.md","text":"https://secwatch.observer/filing/0001331463-26-000109.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1331463/000133146326000109/0001331463-26-000109-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1331463/000133146326000109/fhlbbost-20260603.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-09T19:00:19.063045+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"}