CIK 0000887343
COLB COLUMBIA BANKING SYSTEM, INC.
Insider trading from SEC Form 4. Last filing Dec 2, 2024.
Last 90 days
Net insider value
$0
no open-market trades
Buys
0
$0 by 0 insiders
Sells
0
$0 by 0 insiders
Insiders on file
2
with a Form 4 at this company
Signals
Open-market buys and sells at COLUMBIA BANKING SYSTEM, INC., scored.
No scored open-market trades yet. Grants, exercises and other rows are below.
Congressional trades
3 trades in COLB disclosed by members of Congress under the STOCK Act. All congressional trades.
| Member | Type | Asset | Amount | Traded | Filed |
|---|---|---|---|---|---|
| Josh Gottheimer House · D-NJ | Sale | COLB Columbia Banking System, Inc. - Common Stock | $1,001 to $15k | Mar 5, 2026 | 34 days after the trade |
| Gilbert Ray Cisneros, Jr. House · D-CA | Sale | COLB Columbia Banking System, Inc. - Common Stock | $15k to $50k | Jan 15, 2026 | 29 days after the trade |
| Gilbert Ray Cisneros, Jr. House · D-CA | Purchase | COLB Columbia Banking System, Inc. - Common Stock | $1,001 to $15k | Oct 3, 2025 | 46 days after the trade |
Transactions
The last 2 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Nov 29, 2024 | POPE MARIA M director | GGift Common Stock | -2,090 | $0.00 | $0 | 44,187 | Dec 2, 2024 |
| Oct 30, 2024 | MACHUCA LUIS director | AGrant or award Deferred Compensation Phantom Stockderivativeindirect: Deferred Compensation | +1,567 | $29.00 | $45k | 44,416 | Oct 31, 2024 |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.