Tessin Brian B (CIK 2092371) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-03). Recent activity: Buy ISBA (8 shares), Buy ISBA (7 shares), Buy ISBA (826 shares), Buy ISBA (229 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-03 | ISABELLA BANK CORP (ISBA) | Director | Buy | 8 | $308 |
| 2026-06-03 | ISABELLA BANK CORP (ISBA) | Director | Buy | 7 | $290 |
| 2026-03-04 | ISABELLA BANK CORP (ISBA) | Director | Buy | 826 | $40,094 |
| 2025-12-03 | ISABELLA BANK CORP (ISBA) | Director | Buy | 229 | $9,962 |
来源：SEC Form 4 申报文件 · 截至 2026-09-03