{"url_path":"/sec/msb/10-q/2026/item-6","section_key":"item-6","section_title":"Item 6 Exhibits.**","topic":"sec","document":{"doc_type":"10-Q","doc_date":"2026-06-12","source_url":"https://www.sec.gov/Archives/edgar/data/65172/0001104659-26-073470-index.html","accession_number":"0001104659-26-073470","cik":"0000065172","ticker":"MSB","issuer_name":"MESABI TRUST","edgar_url":"https://www.sec.gov/Archives/edgar/data/65172/0001104659-26-073470-index.html","primary_entity_key":"0000065172","primary_entity_name":"MESABI TRUST"},"word_count":297,"has_tables":true,"body_markdown":"**Item 6. Exhibits.**\n\n​\n\n(a)Exhibits\n\n​\n\nThe following exhibits are being filed or furnished with this Quarterly Report on Form 10-Q:\n\n​\n\n**Exhibit No.**\n\n**  ​ ​ ​**\n\n**Exhibit**\n\n**  ​ ​ ​**\n\n**Filing Method**\n\n​\n\n​\n\n​\n\n​\n\n​\n\n31\n\n​\n\n[Certification of Corporate Trustee of Mesabi Trust pursuant to Rule 13a-14 of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002](msb-20260430xex31.htm)\n\n​\n\nFiled herewith\n\n​\n\n​\n\n​\n\n​\n\n​\n\n32\n\n​\n\n[Certification of Corporate Trustee of Mesabi Trust pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002](msb-20260430xex32.htm)\n\n​\n\nFurnished herewith\n\n​\n\n​\n\n​\n\n​\n\n​\n\n99.1\n\n​\n\n[Report of Boulay PLLP, dated June 12, 2026 regarding its review of the unaudited interim financial statements of Mesabi Trust as of and for the three months ended April](msb-20260430xex99d1.htm) 30, 2026\n\n​\n\nFiled herewith\n\n​\n\n​\n\n​\n\n​\n\n​\n\n101\n\n​\n\nInline XBRL Instance Document\n\n​\n\nFiled herewith\n\n​\n\n​\n\n​\n\n​\n\n​\n\n104\n\n​\n\nCover Page Interactive Data File\n\n​\n\nEmbedded within the Inline XBRL document and contained in Exhibit 101\n\n​\n\n​\n\n​\n\n​\n\n19\n\n[Table of Contents](#TOC)\n\nSIGNATURES\n\n​\n\nPursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.\n\n​\n\n​\n\n​\n\nMESABI TRUST\n\n​\n\n(Registrant)\n\n​\n\n​\n\n​\n\nBy:\n\nDEUTSCHE BANK TRUST COMPANY AMERICAS\n\n​\n\n​\n\nCorporate Trustee\n\n​\n\nPrincipal Administrative Officer and duly authorized signatory:*\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\n​\n\nJune 12, 2026\n\n​\n\nBy:\n\n/s/ Chris Niesz\n\n​\n\n​\n\nName: Chris Niesz*\n\n​\n\n​\n\nTitle: Director\n\n* There are no principal executive officers or principal financial officers of the registrant.\n\n​\n\n​\n\n20"}