Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001558370-23-015909
Filing Date
2023-09-20
Accepted
2023-09-20 17:00:43
Documents
103
Period of Report
2023-06-30

Document Format Files

Seq Description Document Type Size
1 10-K mara-20230630x10k.htm   iXBRL 10-K 4678920
2 EX-10.8 mara-20230630xex10d8.htm EX-10.8 69762
3 EX-21 mara-20230630xex21.htm EX-21 4186
4 EX-23 mara-20230630xex23.htm EX-23 4727
5 EX-31.1 mara-20230630xex31d1.htm EX-31.1 11913
6 EX-31.2 mara-20230630xex31d2.htm EX-31.2 11928
7 EX-32.1 mara-20230630xex32d1.htm EX-32.1 6764
8 EX-32.2 mara-20230630xex32d2.htm EX-32.2 7366
  Complete submission text file 0001558370-23-015909.txt   19999846

Data Files

Seq Description Document Type Size
9 EX-101.SCH mara-20230630.xsd EX-101.SCH 62926
10 EX-101.CAL mara-20230630_cal.xml EX-101.CAL 111648
11 EX-101.DEF mara-20230630_def.xml EX-101.DEF 286297
12 EX-101.LAB mara-20230630_lab.xml EX-101.LAB 716615
13 EX-101.PRE mara-20230630_pre.xml EX-101.PRE 575125
97 EXTRACTED XBRL INSTANCE DOCUMENT mara-20230630x10k_htm.xml XML 5406642
Mailing Address 500 SCOTT STREET WAUSAU WI 54403
Business Address 500 SCOTT STREET WAUSAU WI 54403 (715) 845-7331
Marathon Bancorp, Inc. /MD/ (Filer) CIK: 0001835385 (see all company filings)

EIN.: 862191258 | Fiscal Year End: 0630
Type: 10-K | Act: 34 | File No.: 000-56269 | Film No.: 231267078
SIC: 6036 Savings Institutions, Not Federally Chartered