Moore Devine David (CIK 1798077) reported 14 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-10). Recent activity: Sell COLB (3,812 shares), Sell COLB (60 shares), Buy COLB (940 shares), Sell COLB (376 shares), Sell COLB (838 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-10 | COLUMBIA BANKING SYSTEM, INC. (COLB) | EVP Chief Marketing Officer | Sell | 3,812 | $113,502 |
| 2026-06-10 | COLUMBIA BANKING SYSTEM, INC. (COLB) | EVP Chief Marketing Officer | Sell | 60 | $1,786 |
| 2026-03-17 | COLUMBIA BANKING SYSTEM, INC. (COLB) | EVP Chief Marketing Officer | Buy | 940 | $24,656 |
| 2026-03-17 | COLUMBIA BANKING SYSTEM, INC. (COLB) | EVP Chief Marketing Officer | Sell | 376 | $9,862 |
| 2026-03-02 | COLUMBIA BANKING SYSTEM, INC. (COLB) | EVP Chief Marketing Officer | Sell | 838 | $23,841 |
| 2026-02-18 | COLUMBIA BANKING SYSTEM, INC. (COLB) | EVP Chief Marketing Officer | Sell | 485 | $15,273 |
| 2026-02-04 | COLUMBIA BANKING SYSTEM, INC. (COLB) | EVP Chief Marketing Officer | Buy | 2,095 | $62,201 |
| 2026-02-04 | COLUMBIA BANKING SYSTEM, INC. (COLB) | EVP Chief Marketing Officer | Sell | 965 | $28,651 |
| 2026-01-22 | COLUMBIA BANKING SYSTEM, INC. (COLB) | EVP Chief Marketing Officer | Sell | 628 | $17,804 |
| 2026-01-22 | COLUMBIA BANKING SYSTEM, INC. (COLB) | EVP Chief Marketing Officer | Sell | 260 | $0 |
| 2025-03-04 | COLUMBIA BANKING SYSTEM, INC. (COLB) | Chief Marketing Officer | Sell | 839 | $22,426 |
| 2025-02-18 | COLUMBIA BANKING SYSTEM, INC. (COLB) | Chief Marketing Officer | Buy | 990 | $27,136 |
| 2025-02-18 | COLUMBIA BANKING SYSTEM, INC. (COLB) | Chief Marketing Officer | Sell | 455 | $12,472 |
| 2025-02-18 | COLUMBIA BANKING SYSTEM, INC. (COLB) | Chief Marketing Officer | Sell | 453 | $12,417 |
Source: SEC Form 4 filings · as of 2026-06-10