Augustyn Mark S (CIK 2050906) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-02-09). Recent activity: Sell MBWM (2,022 shares), Sell MBWM (1,461 shares), Buy MBWM (2,875 shares), Buy MBWM (1,437 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-09 | MERCANTILE BANK CORP (MBWM) | EVP&Chief Comm Banking Officer | Sell | 2,022 | $0 |
| 2026-02-09 | MERCANTILE BANK CORP (MBWM) | EVP&Chief Comm Banking Officer | Sell | 1,461 | $72,246 |
| 2026-02-09 | MERCANTILE BANK CORP (MBWM) | EVP&Chief Comm Banking Officer | Buy | 2,875 | $0 |
| 2026-02-09 | MERCANTILE BANK CORP (MBWM) | EVP&Chief Comm Banking Officer | Buy | 1,437 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-02-09