Lakely Brock (CIK 1740374) reported 5 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-04-16). Recent activity: Sell COLB (396 shares), Sell COLB (211 shares), Buy COLB (846 shares), Sell COLB (211 shares), Sell COLB (391 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-16 | COLUMBIA BANKING SYSTEM, INC. (COLB) | EVP, Chief Accounting Officer | Sell | 396 | $11,524 |
| 2026-03-20 | COLUMBIA BANKING SYSTEM, INC. (COLB) | EVP, Chief Accounting Officer | Sell | 211 | $5,535 |
| 2026-03-17 | COLUMBIA BANKING SYSTEM, INC. (COLB) | EVP, Chief Accounting Officer | Buy | 846 | $22,191 |
| 2026-03-17 | COLUMBIA BANKING SYSTEM, INC. (COLB) | EVP, Chief Accounting Officer | Sell | 211 | $5,535 |
| 2026-03-02 | COLUMBIA BANKING SYSTEM, INC. (COLB) | EVP, Chief Accounting Officer | Sell | 391 | $11,124 |
Source: SEC Form 4 filings · as of 2026-04-16