{"filing":{"accession_number":"0001140361-26-031765","cik":"0001720161","ticker":"CTRM","company_name":"Castor Maritime Inc.","form":"6-K","filing_date":"2026-08-07","report_date":"2026-08-07","primary_document":"ef20079551_6k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1720161/000114036126031765/ef20079551_6k.htm"},"events":[{"id":25004,"run_id":22676,"accession_number":"0001140361-26-031765","anchor_item_number":"EX-99.1","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.92,"summary":"Castor Maritime announces entry into a joint venture agreement with third-party investors to acquire and operate the M/V Magic Starlight, a bulk carrier vessel. The Company contributed the vessel in exchange for 30% equity interest and $18.75 million in cash, with the transaction completed on August 6, 2026. This constitutes a material disposition of a company asset (the vessel) and establishment of a joint venture structure, which affects the composition and ownership of the Company's fleet and capital position.","company_name":"Castor Maritime Inc.","ticker":"CTRM","filing_date":"2026-08-07","form":"6-K","submitted_at":null,"items":[{"id":25734,"accession_number":"0001140361-26-031765","item_number":"EX-99.1","item_title":"ef20079551_ex99-1.htm","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.92,"reasoning":"Castor Maritime announces entry into a joint venture agreement with third-party investors to acquire and operate the M/V Magic Starlight, a bulk carrier vessel. The Company contributed the vessel in exchange for 30% equity interest and $18.75 million in cash, with the transaction completed on August 6, 2026. This constitutes a material disposition of a company asset (the vessel) and establishment of a joint venture structure, which affects the composition and ownership of the Company's fleet and capital position.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-08-08T00:07:14.245320+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":25734,"accession_number":"0001140361-26-031765","item_number":"EX-99.1","item_title":"ef20079551_ex99-1.htm","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.92,"reasoning":"Castor Maritime announces entry into a joint venture agreement with third-party investors to acquire and operate the M/V Magic Starlight, a bulk carrier vessel. The Company contributed the vessel in exchange for 30% equity interest and $18.75 million in cash, with the transaction completed on August 6, 2026. This constitutes a material disposition of a company asset (the vessel) and establishment of a joint venture structure, which affects the composition and ownership of the Company's fleet and capital position.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-08-08T00:07:14.245320+00:00","company_name":"Castor Maritime Inc.","ticker":"CTRM","filing_date":"2026-08-07"}]}