{"filing":{"accession_number":"0001108205-26-000078","cik":"0001108205","ticker":"CRIS","company_name":"CURIS INC","form":"8-K","filing_date":"2026-07-02","report_date":null,"primary_document":"cris-20260702.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1108205/000110820526000078/cris-20260702.htm"},"events":[{"id":15721,"run_id":14017,"accession_number":"0001108205-26-000078","anchor_item_number":"5.03","event_type":"governance_other","event_domain":"governance","is_material":true,"confidence":0.72,"summary":"The Company effected a 1-for-20 reverse stock split through an amendment to its Certificate of Incorporation filed with Delaware on July 2, 2026, materially modifying the rights of security holders.","company_name":"CURIS INC","ticker":"CRIS","filing_date":"2026-07-02","form":"8-K","submitted_at":null,"items":[{"id":13600,"accession_number":"0001108205-26-000078","item_number":"3.03","item_title":"Material Modification to Rights of Security Holders.","event_type":"governance_other","event_domain":"governance","is_material":true,"confidence":0.72,"reasoning":"Item 3.03 discloses a material modification to security holder rights and incorporates Item 5.03 by reference. Without the full text of Item 5.03, the specific nature of the modification cannot be determined with certainty, but the Item 3.03 trigger itself indicates a governance-related change affecting shareholder rights (e.g., charter amendment, preferred stock issuance, or voting structure change). This is classified as governance_other because the domain is clearly governance but the specific event type cannot be determined from the cross-reference alone.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-02T12:57:42.816310+00:00","company_name":"","ticker":null,"filing_date":""},{"id":13601,"accession_number":"0001108205-26-000078","item_number":"5.03","item_title":"Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year.","event_type":"governance_other","event_domain":"governance","is_material":false,"confidence":0.85,"reasoning":"This disclosure describes a 1-for-20 reverse stock split effected through an amendment to the Company's Certificate of Incorporation filed with Delaware on July 2, 2026. While a reverse stock split is a governance action affecting the capital structure, it is a routine administrative matter that does not materially affect the registrant's financial condition, operations, or investor risk profile — it is a mechanical adjustment to share count and pricing with no economic substance. The disclosure is required under Item 5.03 but does not rise to materiality for a reasonable investor.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-02T12:57:42.816310+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":13600,"accession_number":"0001108205-26-000078","item_number":"3.03","item_title":"Material Modification to Rights of Security Holders.","event_type":"governance_other","event_domain":"governance","is_material":true,"confidence":0.72,"reasoning":"Item 3.03 discloses a material modification to security holder rights and incorporates Item 5.03 by reference. Without the full text of Item 5.03, the specific nature of the modification cannot be determined with certainty, but the Item 3.03 trigger itself indicates a governance-related change affecting shareholder rights (e.g., charter amendment, preferred stock issuance, or voting structure change). This is classified as governance_other because the domain is clearly governance but the specific event type cannot be determined from the cross-reference alone.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-02T12:57:42.816310+00:00","company_name":"CURIS INC","ticker":"CRIS","filing_date":"2026-07-02"},{"id":13601,"accession_number":"0001108205-26-000078","item_number":"5.03","item_title":"Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year.","event_type":"governance_other","event_domain":"governance","is_material":false,"confidence":0.85,"reasoning":"This disclosure describes a 1-for-20 reverse stock split effected through an amendment to the Company's Certificate of Incorporation filed with Delaware on July 2, 2026. While a reverse stock split is a governance action affecting the capital structure, it is a routine administrative matter that does not materially affect the registrant's financial condition, operations, or investor risk profile — it is a mechanical adjustment to share count and pricing with no economic substance. The disclosure is required under Item 5.03 but does not rise to materiality for a reasonable investor.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-02T12:57:42.816310+00:00","company_name":"CURIS INC","ticker":"CRIS","filing_date":"2026-07-02"}]}