DEER AARON JAMES (EVP Chief Financial 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: 0001810107-26-000007
Officer· EVP Chief Financial Officer
Since Apr 2020
-617.00
Net shares
Net seller
$16.2K
Total sold
0
Open market trades
0B · 0S
3
Total transactions
1.57K acquired · 2.18K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
+1.57K
Price / share
$26.23
Trade value
$41.10K
% of position
3.8%
3/13/2026
40.92K→42.49K
Common Stock
Direct
Shares
−617.00
Price / share
$26.23
Trade value
$16.18K
% of position
1.5%
3/13/2026
42.49K→41.88K
Total
Net shares
+950.00
Net value
$24.92K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 3/13/2026 | M · Option Exercise | +1.57K | $26.23 | $41.10K | 3.8% | 40.92K | 42.49K |
| Common Stock Direct | 3/13/2026 | F · Tax Withholding | −617.00 | $26.23 | $16.18K | 1.5% | 42.49K | 41.88K |
| Total | +950.00 | $24.92K | ||||||
Derivative Transactions1
Restricted Stock Unit
Direct
Converts to
Common Stock
1.57K shares
Shares
−1.57K
Strike price
Held after
7.13K
Exercisable
—
3/13/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Stock Unit Direct | Common Stock1.57K shares | 3/13/2026 | M · Option Exercise | −1.57K | — | 7.13K |