# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000842517-25-000053
Filing Date
2025-03-12
Accepted
2025-03-12 16:36:54
Documents
126
Period of Report
2024-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | isba-20241231.htm iXBRL | 10-K | 5249443
2 | EX-19 | isba_2024xinsidertradingpo.htm | EX-19 | 52729
3 | EX-21 | isba_20241231xkxex21.htm | EX-21 | 1331
4 | EX-23 | isba_20241231xkxex23.htm | EX-23 | 3672
5 | EX-31.1 | isba_20241231xkxex311.htm | EX-31.1 | 10754
6 | EX-31.2 | isba_20241231xkxex312.htm | EX-31.2 | 10752
7 | EX-32 | isba_20241231xkxex32.htm | EX-32 | 6056
| Complete submission text file | 0000842517-25-000053.txt |  | 26125379

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
8 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | isba-20241231.xsd | EX-101.SCH | 90884
9 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | isba-20241231_cal.xml | EX-101.CAL | 121150
10 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | isba-20241231_def.xml | EX-101.DEF | 543582
11 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | isba-20241231_lab.xml | EX-101.LAB | 1166322
12 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | isba-20241231_pre.xml | EX-101.PRE | 908107
128 | EXTRACTED XBRL INSTANCE DOCUMENT | isba-20241231_htm.xml | XML | 6996692

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)

EIN.: 382830092 | State of Incorp.: MI | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-18415 | Film No.: 25732240
SIC: 6022 State Commercial Banks
(CF Office: 02 Finance)