{"filing":{"accession_number":"0001171843-26-004737","cik":"0001943421","ticker":"RUBI","company_name":"Rubico Inc.","form":"6-K","filing_date":"2026-07-16","report_date":null,"primary_document":"f6k_071626.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1943421/000117184326004737/f6k_071626.htm"},"events":[{"id":18430,"run_id":16567,"accession_number":"0001171843-26-004737","anchor_item_number":"EX-99.1","event_type":"financial_other","event_domain":"financial","is_material":true,"confidence":0.75,"summary":"This press release discloses management's estimate of net asset value (NAV) as of June 30, 2026, showing a 94% increase from the previously reported NAV on March 2, 2026, translating to $300.26 per common share and $72.22 per fully diluted share. While NAV estimates are financial disclosures material to investors in valuation-focused companies like shipping firms, this is neither a formal earnings release (which would report audited or reviewed financial results) nor a periodic financial report, but rather a management valuation announcement that would affect investor assessment of the company's value.","company_name":"Rubico Inc.","ticker":"RUBI","filing_date":"2026-07-16","form":"6-K","submitted_at":null,"items":[{"id":17235,"accession_number":"0001171843-26-004737","item_number":"EX-99.1","item_title":"exh_991.htm","event_type":"financial_other","event_domain":"financial","is_material":true,"confidence":0.75,"reasoning":"This press release discloses management's estimate of net asset value (NAV) as of June 30, 2026, showing a 94% increase from the previously reported NAV on March 2, 2026, translating to $300.26 per common share and $72.22 per fully diluted share. While NAV estimates are financial disclosures material to investors in valuation-focused companies like shipping firms, this is neither a formal earnings release (which would report audited or reviewed financial results) nor a periodic financial report, but rather a management valuation announcement that would affect investor assessment of the company's value.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-07-16T20:18:45.276297+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":17235,"accession_number":"0001171843-26-004737","item_number":"EX-99.1","item_title":"exh_991.htm","event_type":"financial_other","event_domain":"financial","is_material":true,"confidence":0.75,"reasoning":"This press release discloses management's estimate of net asset value (NAV) as of June 30, 2026, showing a 94% increase from the previously reported NAV on March 2, 2026, translating to $300.26 per common share and $72.22 per fully diluted share. While NAV estimates are financial disclosures material to investors in valuation-focused companies like shipping firms, this is neither a formal earnings release (which would report audited or reviewed financial results) nor a periodic financial report, but rather a management valuation announcement that would affect investor assessment of the company's value.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-07-16T20:18:45.276297+00:00","company_name":"Rubico Inc.","ticker":"RUBI","filing_date":"2026-07-16"}]}