MERRYWELL CHRISTOPHER (EVP Chief Operating Officer) exercised options at COLUMBIA BANKING SYSTEM, INC.
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 1 exercise
Filed: 3/17/2026ACC: 0001796657-26-000005
Officer· EVP Chief Operating Officer
Since Jan 2020
-1.97K
Net shares
Net seller
$51.8K
Total sold
0
Open market trades
0B · 0S
3
Total transactions
5.01K acquired · 6.99K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
+5.01K
Price / share
$26.23
Trade value
$131.49K
% of position
12.2%
3/13/2026
41.03K→46.04K
Common Stock
Direct
Shares
−1.97K
Price / share
$26.23
Trade value
$51.75K
% of position
4.3%
3/13/2026
46.04K→44.07K
Total
Net shares
+3.04K
Net value
$79.74K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 3/13/2026 | M · Option Exercise | +5.01K | $26.23 | $131.49K | 12.2% | 41.03K | 46.04K |
| Common Stock Direct | 3/13/2026 | F · Tax Withholding | −1.97K | $26.23 | $51.75K | 4.3% | 46.04K | 44.07K |
| Total | +3.04K | $79.74K | ||||||
Derivative Transactions1
Restricted Stock Unit
Direct
Converts to
Common Stock
5.01K shares
Shares
−5.01K
Strike price
Held after
51.29K
Exercisable
—
3/13/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Stock Unit Direct | Common Stock5.01K shares | 3/13/2026 | M · Option Exercise | −5.01K | — | 51.29K |