{"filing":{"accession_number":"0001331451-26-000164","cik":"0001331451","ticker":null,"company_name":"Federal Home Loan Bank of Chicago","form":"8-K","filing_date":"2026-09-03","report_date":"2026-08-31","primary_document":"fhlbc-20260831.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1331451/000133145126000164/fhlbc-20260831.htm"},"events":[{"id":31541,"run_id":28948,"accession_number":"0001331451-26-000164","anchor_item_number":"2.03","event_type":"debt_issuance","event_domain":"financial","is_material":true,"confidence":0.95,"summary":"The filing discloses the issuance of consolidated obligation bonds by the Federal Home Loan Bank of Chicago under Item 2.03. Schedule A details seven separate bond issuances with trade dates of 8/31/2026 and 9/1/2026, totaling $75 million in principal across multiple tranches with maturities ranging from 2029 to 2031 and coupon rates from 4.75% to 5.06%. This represents the creation of direct financial obligations through debt securities issuance, which is the core definition of debt_issuance.","company_name":"Federal Home Loan Bank of Chicago","ticker":null,"filing_date":"2026-09-03","form":"8-K","submitted_at":null,"items":[{"id":34464,"accession_number":"0001331451-26-000164","item_number":"2.03","item_title":"Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant.","event_type":"debt_issuance","event_domain":"financial","is_material":true,"confidence":0.95,"reasoning":"The filing discloses the issuance of consolidated obligation bonds by the Federal Home Loan Bank of Chicago under Item 2.03. Schedule A details seven separate bond issuances with trade dates of 8/31/2026 and 9/1/2026, totaling $75 million in principal across multiple tranches with maturities ranging from 2029 to 2031 and coupon rates from 4.75% to 5.06%. This represents the creation of direct financial obligations through debt securities issuance, which is the core definition of debt_issuance.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-03T15:50:43.345232+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":34464,"accession_number":"0001331451-26-000164","item_number":"2.03","item_title":"Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant.","event_type":"debt_issuance","event_domain":"financial","is_material":true,"confidence":0.95,"reasoning":"The filing discloses the issuance of consolidated obligation bonds by the Federal Home Loan Bank of Chicago under Item 2.03. Schedule A details seven separate bond issuances with trade dates of 8/31/2026 and 9/1/2026, totaling $75 million in principal across multiple tranches with maturities ranging from 2029 to 2031 and coupon rates from 4.75% to 5.06%. This represents the creation of direct financial obligations through debt securities issuance, which is the core definition of debt_issuance.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-03T15:50:43.345232+00:00","company_name":"Federal Home Loan Bank of Chicago","ticker":null,"filing_date":"2026-09-03"}]}