Opperman Sarah R 4
4 · ISABELLA BANK CORP · Filed Mar 4, 2026
Insider Transaction Report
Form 4
Opperman Sarah R
Director
Transactions
- Award
common
2026-03-02$48.54/sh+36$1,747→ 24,448.06 total
Signature
/s/ Jennifer L. Gill, By Power of Attorney|2026-03-04