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Sell4
COLUMBIA BANKING SYSTEM, INC.
COLB
Total Value
$27.7K
Net $5.5K sold
Sales
$5.5K
1 transaction
Company Information
- Company Name
- COLUMBIA BANKING SYSTEM, INC.
- Ticker Symbol
- COLB
- CIK
- 0000887343
Insider Information
- Name
- Lakely Brock
- Role
- EVP, Chief Accounting Officer
- Location
- TACOMA, WA
Officer
Filing Details
- Filing Date
- Mar 17, 2026
- Transaction Date
- Mar 13, 2026
- Accession Number
- 0001740374-26-000002
- Form Type
- 4
- Net Trading Amount
- -$5.5K
Non-Derivative Transactions
| Date | Security | Shares | Price | Type | Value |
|---|---|---|---|---|---|
| Mar 13, 2026 | Common Stock | 846 | $26.23 | Exercise | $22.2K |
| Mar 13, 2026 | Common Stock | 211 | $26.23 | Sale | $5.5K |
Derivative Transactions
| Date | Security | Shares | Exercise Price | Type | Value |
|---|---|---|---|---|---|
| Mar 13, 2026 | Derivative | 846 | — | Exercise | — |
Footnotes
- (F1)Restricted Stock Units convert into common stock on a one-for-one basis. On February 25, 2025, the reporting person was granted 2,537 Restricted Stock Units, which vest in three annual installments beginning on March 13, 2026.