Form 8-K - Current report:
SEC Accession No. 0000842517-25-000018
Filing Date
2025-01-31
Accepted
2025-01-31 16:35:17
Documents
13
Period of Report
2025-01-27
Items
Item 4.01: Changes in Registrant's Certifying Accountant

Document Format Files

Seq Description Document Type Size
1 8-K isba-20250127.htm   iXBRL 8-K 29663
  Complete submission text file 0000842517-25-000018.txt   140804

Data Files

Seq Description Document Type Size
2 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT isba-20250127.xsd EX-101.SCH 1797
3 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT isba-20250127_lab.xml EX-101.LAB 19154
4 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT isba-20250127_pre.xml EX-101.PRE 10982
15 EXTRACTED XBRL INSTANCE DOCUMENT isba-20250127_htm.xml XML 2439
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: 8-K | Act: 34 | File No.: 000-18415 | Film No.: 25578858
SIC: 6022 State Commercial Banks
(CF Office: 02 Finance)