Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001558370-21-012801
Filing Date
2021-09-28
Accepted
2021-09-28 09:53:15
Documents
95
Period of Report
2021-06-30

Document Format Files

Seq Description Document Type Size
1 10-K mara-20210630x10k.htm   iXBRL 10-K 3750996
2 EX-4.2 mara-20210630xex4d2.htm EX-4.2 51572
3 EX-21 mara-20210630xex21.htm EX-21 4066
4 EX-23 mara-20210630xex23.htm EX-23 3911
5 EX-31.1 mara-20210630xex31d1.htm EX-31.1 10199
6 EX-31.2 mara-20210630xex31d2.htm EX-31.2 10236
7 EX-32.1 mara-20210630xex32d1.htm EX-32.1 6764
8 EX-32.2 mara-20210630xex32d2.htm EX-32.2 7366
  Complete submission text file 0001558370-21-012801.txt   15156342

Data Files

Seq Description Document Type Size
9 EX-101.SCH mara-20210630.xsd EX-101.SCH 59277
10 EX-101.CAL mara-20210630_cal.xml EX-101.CAL 93787
11 EX-101.DEF mara-20210630_def.xml EX-101.DEF 242605
12 EX-101.LAB mara-20210630_lab.xml EX-101.LAB 651338
13 EX-101.PRE mara-20210630_pre.xml EX-101.PRE 521960
14 EXTRACTED XBRL INSTANCE DOCUMENT mara-20210630x10k_htm.xml XML 3685630
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.: 211284264
SIC: 6036 Savings Institutions, Not Federally Chartered