Dow Lisa (CIK 1734557) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-03-04). Recent activity: Sell COLB (1,285 shares), Buy COLB (921 shares), Sell COLB (363 shares), Sell COLB (640 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-03-04 | COLUMBIA BANKING SYSTEM, INC. (COLB) | Chief Risk Officer | Sell | 1,285 | $34,348 |
| 2025-02-18 | COLUMBIA BANKING SYSTEM, INC. (COLB) | Chief Risk Officer | Buy | 921 | $25,245 |
| 2025-02-18 | COLUMBIA BANKING SYSTEM, INC. (COLB) | Chief Risk Officer | Sell | 363 | $9,950 |
| 2025-02-18 | COLUMBIA BANKING SYSTEM, INC. (COLB) | Chief Risk Officer | Sell | 640 | $17,542 |
Source: SEC Form 4 filings · as of 2025-03-04