{"filing":{"accession_number":"0000737875-26-000033","cik":"0000737875","ticker":"FKYS","company_name":"FIRST KEYSTONE CORP","form":"8-K","filing_date":"2026-08-28","report_date":"2026-08-28","primary_document":"fkys-20260828x8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/737875/000073787526000033/fkys-20260828x8k.htm"},"events":[{"id":30367,"run_id":27830,"accession_number":"0000737875-26-000033","anchor_item_number":"8.01","event_type":"financial_other","event_domain":"financial","is_material":true,"confidence":0.75,"summary":"First Keystone Corporation announced the redemption of $25,000,000 in outstanding 4.375% Fixed to Floating Rate Notes due December 31, 2030, at par plus accrued interest on September 30, 2026. This is a material financial event involving the early retirement of a significant debt obligation, but it does not fit the specific categories of debt_issuance (which concerns creation of new obligations), covenant_breach, or other named financial event types. The redemption at par is a routine debt management action that would affect investor assessment of the company's capital structure and liquidity.","company_name":"FIRST KEYSTONE CORP","ticker":"FKYS","filing_date":"2026-08-28","form":"8-K","submitted_at":null,"items":[{"id":32941,"accession_number":"0000737875-26-000033","item_number":"8.01","item_title":"Other Events","event_type":"financial_other","event_domain":"financial","is_material":true,"confidence":0.75,"reasoning":"First Keystone Corporation announced the redemption of $25,000,000 in outstanding 4.375% Fixed to Floating Rate Notes due December 31, 2030, at par plus accrued interest on September 30, 2026. This is a material financial event involving the early retirement of a significant debt obligation, but it does not fit the specific categories of debt_issuance (which concerns creation of new obligations), covenant_breach, or other named financial event types. The redemption at par is a routine debt management action that would affect investor assessment of the company's capital structure and liquidity.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-28T20:43:01.366670+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":32941,"accession_number":"0000737875-26-000033","item_number":"8.01","item_title":"Other Events","event_type":"financial_other","event_domain":"financial","is_material":true,"confidence":0.75,"reasoning":"First Keystone Corporation announced the redemption of $25,000,000 in outstanding 4.375% Fixed to Floating Rate Notes due December 31, 2030, at par plus accrued interest on September 30, 2026. This is a material financial event involving the early retirement of a significant debt obligation, but it does not fit the specific categories of debt_issuance (which concerns creation of new obligations), covenant_breach, or other named financial event types. The redemption at par is a routine debt management action that would affect investor assessment of the company's capital structure and liquidity.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-28T20:43:01.366670+00:00","company_name":"FIRST KEYSTONE CORP","ticker":"FKYS","filing_date":"2026-08-28"}]}