Neil Michael McDonnell - 20 Jan 2026 Form 4 Insider Report for ISABELLA BANK CORP (ISBA)

Signature
/s/ Jennifer L. Gill, By Power of Attorney
Issuer symbol
ISBA
Transactions as of
20 Jan 2026
Net transactions value
+$15,000
Form type
4
Filing time
23 Jan 2026, 12:05:20 UTC
Previous filing
03 Dec 2025
Next filing
30 Jan 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
McDonnell Neil Michael President, Director 401 N MAIN ST, MOUNT PLEASANT /s/ Jennifer L. Gill, By Power of Attorney 23 Jan 2026 0001666463

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ISBA common Purchase $15,000 +303 +3.2% $49.58 9,870 20 Jan 2026 Direct F1, F2
holding ISBA common 42 20 Jan 2026 By immediate family member
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares acquired with director fees pursuant to the Isabella Bank Corporation And Related Companies Deferred Compensation Plan For Directors.
F2 Includes shares acquired through quarterly dividend reinvestment.