{"filing":{"accession_number":"0001193125-26-317019","cik":"0001951067","ticker":"CISS","company_name":"C3is Inc.","form":"6-K","filing_date":"2026-07-27","report_date":"2026-07-27","primary_document":"d104363d6k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1951067/000119312526317019/d104363d6k.htm"},"events":[{"id":20588,"run_id":18532,"accession_number":"0001193125-26-317019","anchor_item_number":null,"event_type":"dilutive_issuance","event_domain":"financial","is_material":true,"confidence":0.95,"summary":"C3is Inc. announced the pricing of an underwritten public offering of 11,535,000 units at $0.52 per unit, generating approximately $6.0 million in gross proceeds. Each unit includes one common share (or pre-funded warrant) and one Class F warrant, with the warrants featuring a zero cash exercise option that could double the number of shares issuable. This is a material dilutive equity issuance that would significantly affect a reasonable investor's assessment of ownership dilution and capital structure.","company_name":"C3is Inc.","ticker":"CISS","filing_date":"2026-07-27","form":"6-K","submitted_at":null,"items":null}],"classifications":[{"id":19998,"accession_number":"0001193125-26-317019","item_number":null,"item_title":null,"event_type":"dilutive_issuance","event_domain":"financial","is_material":true,"confidence":0.95,"reasoning":"C3is Inc. announced the pricing of an underwritten public offering of 11,535,000 units at $0.52 per unit, generating approximately $6.0 million in gross proceeds. Each unit includes one common share (or pre-funded warrant) and one Class F warrant, with the warrants featuring a zero cash exercise option that could double the number of shares issuable. This is a material dilutive equity issuance that would significantly affect a reasonable investor's assessment of ownership dilution and capital structure.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-07-27T14:24:52.421940+00:00","company_name":"C3is Inc.","ticker":"CISS","filing_date":"2026-07-27"}]}