Form 8-K - Current report:
SEC Accession No. 0000842517-25-000199
Filing Date
2025-10-09
Accepted
2025-10-09 11:57:39
Documents
13
Period of Report
2025-10-06
Items
Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K isba-20251006.htm   iXBRL 8-K 35325
2 EX-99.1 isba_2025xdirectorappointm.htm EX-99.1 7239
  Complete submission text file 0000842517-25-000199.txt   149073

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT isba-20251006.xsd EX-101.SCH 1797
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT isba-20251006_lab.xml EX-101.LAB 19154
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT isba-20251006_pre.xml EX-101.PRE 10982
15 EXTRACTED XBRL INSTANCE DOCUMENT isba-20251006_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.: 001-42639 | Film No.: 251384048
SIC: 6022 State Commercial Banks
(CF Office: 02 Finance)