Insider · CIK 0002092371
Brian B Tessin
Files at: ISBA. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 1, 2026 AForm 4 → | Sep 3, 12:59 pm EDT | ISABELLA BANK CORPISBA | 8 | $38.55 | $308 | 1,070 | — | |
| Jun 1, 2026 AForm 4 → | Jun 3, 12:29 pm EDT | ISABELLA BANK CORPISBA | 7 | $41.49 | $290 | 1,062 | — |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.