---
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"
generated_at: "2026-08-11T20:00:07.349620+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# FHLB Boston issues $290M consolidated obligations in three tranches

## Summary
- 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.

## SEC filing metadata
- accession: 0001331463-26-000155
- form_type: 8-K
- cik: 0001331463
- company_name: Federal Home Loan Bank of Boston
- filed_at: 2026-08-11T19:57:50+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 2.03
- 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

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001331463-26-000155
- JSON: https://secwatch.observer/filing/0001331463-26-000155.json
- Plain text: https://secwatch.observer/filing/0001331463-26-000155.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.