# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001558370-25-005426
Filing Date
2025-04-24
Accepted
2025-04-24 16:30:23
Documents
44
Period of Report
2025-01-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | msb-20250131x10k.htm iXBRL | 10-K | 425380
2 | EX-4.D | msb-20250131xex4dd.htm | EX-4.D | 17360
3 | EX-10.(I) | msb-20250131xex10di.htm | EX-10.(I) | 5799
4 | EX-13 | msb-20250131xex13.htm iXBRL | EX-13 | 1096327
5 | EX-31 | msb-20250131xex31.htm | EX-31 | 18103
6 | EX-32 | msb-20250131xex32.htm | EX-32 | 7488
7 | GRAPHIC | msb-20250131xex13001.jpg | GRAPHIC | 52516
8 | GRAPHIC | msb-20250131xex13003.jpg | GRAPHIC | 38587
9 | GRAPHIC | msb-20250131xex13006.jpg | GRAPHIC | 3273
| Complete submission text file | 0001558370-25-005426.txt |  | 4032769

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
10 | EX-101.SCH | msb-20250131.xsd | EX-101.SCH | 31265
11 | EX-101.CAL | msb-20250131_cal.xml | EX-101.CAL | 24660
12 | EX-101.DEF | msb-20250131_def.xml | EX-101.DEF | 63326
13 | EX-101.LAB | msb-20250131_lab.xml | EX-101.LAB | 208975
14 | EX-101.PRE | msb-20250131_pre.xml | EX-101.PRE | 132942
47 | EXTRACTED XBRL INSTANCE DOCUMENT | msb-20250131x10k_htm.xml | XML | 274966

Mailing Address C/O DEUTSCHE BANK TRUST COMPANY AMERICAS 1 COLUMBUS CIRCLE, 17TH FLOOR NEW YORK NY 10019
Business Address C/O DEUTSCHE BANK TRUST COMPANY AMERICAS 1 COLUMBUS CIRCLE, 17TH FLOOR NEW YORK NY 10019 904-271-2520
MESABI TRUST (Filer) CIK: 0000065172 (see all company filings)

EIN.: 136022277 | State of Incorp.: NY | Fiscal Year End: 0131
Type: 10-K | Act: 34 | File No.: 001-04488 | Film No.: 25867787
SIC: 6795 Mineral Royalty Traders
(CF Office: 01 Energy & Transportation)