{"filing":{"accession_number":"0001104659-26-083538","cik":"0000065172","ticker":"MSB","company_name":"MESABI TRUST","form":"8-K","filing_date":"2026-07-14","report_date":null,"primary_document":"msb-20260714x8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/65172/000110465926083538/msb-20260714x8k.htm"},"events":[{"id":17903,"run_id":16062,"accession_number":"0001104659-26-083538","anchor_item_number":"2.02","event_type":"dividend_distribution","event_domain":"financial","is_material":true,"confidence":0.95,"summary":"The filing discloses a declaration by the Trustees of Mesabi Trust of a distribution of $0.05 per Unit payable on August 20, 2026 to unitholders of record as of July 30, 2026. This is a routine periodic distribution to beneficial interest holders. Although the distribution amount declined significantly from $0.12 per unit in the prior year (reflecting lower royalty payments from Cleveland-Cliffs), the core event is the declaration and payment of a distribution to security holders, which is material to investors in a trust that derives its value primarily from distributions.","company_name":"MESABI TRUST","ticker":"MSB","filing_date":"2026-07-14","form":"8-K","submitted_at":null,"items":[{"id":16549,"accession_number":"0001104659-26-083538","item_number":"2.02","item_title":"Results of Operations and Financial Condition.","event_type":"dividend_distribution","event_domain":"financial","is_material":true,"confidence":0.95,"reasoning":"The filing discloses a declaration by the Trustees of Mesabi Trust of a distribution of $0.05 per Unit payable on August 20, 2026 to unitholders of record as of July 30, 2026. This is a routine periodic distribution to beneficial interest holders. Although the distribution amount declined significantly from $0.12 per unit in the prior year (reflecting lower royalty payments from Cleveland-Cliffs), the core event is the declaration and payment of a distribution to security holders, which is material to investors in a trust that derives its value primarily from distributions.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-14T20:46:37.695316+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":16549,"accession_number":"0001104659-26-083538","item_number":"2.02","item_title":"Results of Operations and Financial Condition.","event_type":"dividend_distribution","event_domain":"financial","is_material":true,"confidence":0.95,"reasoning":"The filing discloses a declaration by the Trustees of Mesabi Trust of a distribution of $0.05 per Unit payable on August 20, 2026 to unitholders of record as of July 30, 2026. This is a routine periodic distribution to beneficial interest holders. Although the distribution amount declined significantly from $0.12 per unit in the prior year (reflecting lower royalty payments from Cleveland-Cliffs), the core event is the declaration and payment of a distribution to security holders, which is material to investors in a trust that derives its value primarily from distributions.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-14T20:46:37.695316+00:00","company_name":"MESABI TRUST","ticker":"MSB","filing_date":"2026-07-14"}]}