{"url_path":"/sec/cik-0001331463/8-k/2026-05-08/cover-page","section_key":"cover-page","section_title":"Cover Page","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-05-08","source_url":"https://www.sec.gov/Archives/edgar/data/1331463/0001331463-26-000091-index.html","accession_number":"0001331463-26-000091","cik":"0001331463","ticker":null,"issuer_name":"Federal Home Loan Bank of Boston","edgar_url":"https://www.sec.gov/Archives/edgar/data/1331463/0001331463-26-000091-index.html","primary_entity_key":"0001331463","primary_entity_name":"Federal Home Loan Bank of Boston"},"word_count":304,"has_tables":true,"body_markdown":"fhlbbost-20260504\nfalse000133146300013314632026-05-042026-05-04\n\nUNITED STATES\n\nSECURITIES AND EXCHANGE COMMISSION\n\nWashington, DC 20549\n\nFORM 8-K\n\nCURRENT REPORT\n\nPursuant to Section 13 or 15(d) of\n\nThe Securities Exchange Act of 1934\n\nDate of Report (Date of earliest event reported) May 4, 2026\n\nFEDERAL HOME LOAN BANK OF BOSTON\n\n(Exact name of registrant as specified in its charter)\n\n   \n\nFederally chartered corporation of the United States\n 000-51402 04-6002575\n\n(State or other jurisdiction\n\nof incorporation)\n (Commission File Number) \n(IRS Employer\n\nIdentification No.)\n\n800 Boylston Street\n\nBoston, MA 02199\n\n(Address of principal executive offices, including zip code)\n\n(617) 292-9600\n\n(Registrant's telephone number, including area code)\n\nNot Applicable\n\n(Former name or former address, if changed since last report)\n\nCheck the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):\n\n☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)\n\n☐    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)\n\n☐    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))\n\n☐    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))\n\nSecurities registered pursuant to Section 12(b) of the Act:\n\nTitle of each classTrading Symbol(s)Name of each exchange on which registered\n\nIndicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).\n\nEmerging growth company ☐\n\nIf an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐"}