{"filing":{"accession_number":"0001493152-26-041011","cik":"0001757499","ticker":"SHPH","company_name":"Shuttle Pharmaceuticals Holdings, Inc.","form":"8-K","filing_date":"2026-09-01","report_date":"2026-08-31","primary_document":"form8-k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1757499/000149315226041011/form8-k.htm"},"events":[{"id":30946,"run_id":28378,"accession_number":"0001493152-26-041011","anchor_item_number":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.85,"summary":"The filing discloses a First Amendment to a Merger Agreement dated August 31, 2026, which modifies the definition of \"Milestone Event\" by reducing the Mining Rigs threshold from 2,000 to 500. This amendment relates to a merger transaction that was consummated on May 6, 2026 between Shuttle Pharmaceuticals and United Dogecoin Inc. The amendment materially affects the terms of the merger consideration (pre-funded warrants issuable upon satisfaction of the Milestone Event), making it a material amendment to a completed M\u0026A transaction.","company_name":"Shuttle Pharmaceuticals Holdings, Inc.","ticker":"SHPH","filing_date":"2026-09-01","form":"8-K","submitted_at":null,"items":null}],"classifications":[{"id":33704,"accession_number":"0001493152-26-041011","item_number":null,"item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.85,"reasoning":"The filing discloses a First Amendment to a Merger Agreement dated August 31, 2026, which modifies the definition of \"Milestone Event\" by reducing the Mining Rigs threshold from 2,000 to 500. This amendment relates to a merger transaction that was consummated on May 6, 2026 between Shuttle Pharmaceuticals and United Dogecoin Inc. The amendment materially affects the terms of the merger consideration (pre-funded warrants issuable upon satisfaction of the Milestone Event), making it a material amendment to a completed M\u0026A transaction.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-01T20:08:55.499867+00:00","company_name":"Shuttle Pharmaceuticals Holdings, Inc.","ticker":"SHPH","filing_date":"2026-09-01"}]}