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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000842517-21-000069
Filing Date
2021-03-10
Accepted
2021-03-10 15:02:32
Documents
132
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 10-K isba-20201231.htm   iXBRL 10-K 4988376
2 EX-21 isba_20201231xkxex21.htm EX-21 1433
3 EX-23 isba_20201231xkxex23.htm EX-23 3749
4 EX-31.A isba_20201231xkxex31a.htm EX-31.A 10839
5 EX-31.B isba_20201231xkxex31b.htm EX-31.B 10849
6 EX-32 isba_20201231xkxex32.htm EX-32 5659
  Complete submission text file 0000842517-21-000069.txt   20713685

Data Files

Seq Description Document Type Size
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT isba-20201231.xsd EX-101.SCH 102798
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT isba-20201231_cal.xml EX-101.CAL 213082
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT isba-20201231_def.xml EX-101.DEF 580520
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT isba-20201231_lab.xml EX-101.LAB 1224859
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT isba-20201231_pre.xml EX-101.PRE 890438
12 EXTRACTED XBRL INSTANCE DOCUMENT isba-20201231_htm.xml XML 4913592
Mailing Address 401 NORTH MAIN STREET MT PLEASANT MI 48858
Business Address 401 NORTH MAIN STREET MT PLEASANT MI 48858 9897729471
ISABELLA BANK Corp (Filer) CIK: 0000842517 (see all company filings)

IRS No.: 382830092 | State of Incorp.: MI | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-18415 | Film No.: 21729381
SIC: 6022 State Commercial Banks