GIEM JUDI (EVP CHRO) 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: 8/18/2026ACC: 0000887343-26-000174
Officer· EVP CHRO
Since Feb 2026
-643.00
Net shares
Net seller
$21.0K
Total sold
0
Open market trades
0B · 0S
3
Total transactions
2.39K acquired · 3.04K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
+2.39K
Price / share
$32.69
Trade value
$78.23K
% of position
New position
8/14/2026
0.00→2.39K
Common Stock
Direct
Shares
−643.00
Price / share
$32.69
Trade value
$21.02K
% of position
26.9%
8/14/2026
2.39K→1.75K
Total
Net shares
+1.75K
Net value
$57.21K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 8/14/2026 | M · Option Exercise | +2.39K | $32.69 | $78.23K | New position | 0.00 | 2.39K |
| Common Stock Direct | 8/14/2026 | F · Tax Withholding | −643.00 | $32.69 | $21.02K | 26.9% | 2.39K | 1.75K |
| Total | +1.75K | $57.21K | ||||||
Derivative Transactions1
Restricted Stock Unit
Direct
Converts to
Common Stock
2.39K shares
Shares
−2.39K
Strike price
Held after
13.11K
Exercisable
—
8/14/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Stock Unit Direct | Common Stock2.39K shares | 8/14/2026 | M · Option Exercise | −2.39K | — | 13.11K |