Columbia Banking System, Inc.
COLB- Exchange
- Nasdaq
- Industry
- State Commercial Banks
- SEC CIK
- 0000887343
In the last 90 days, Columbia Banking System, Inc. insiders filed 1 open-market purchase and 0 sales; 556 institutions reported holding it in 13F filings for Q2 2026, worth $8.63B in total; no superinvestor holds it.
Politicians who traded COLB
Since 2020, newest trade first. Shares and options by default, including trades reported under an earlier ticker.
- Trades
- 4
- Filings
- 4
- Members
- 3
- Buys / sells
- 2 / 2
- Estimated volume
- $81.0K
- Sum of range midpoints
| Member | Trades | Buys / sells | Est. volume | Last traded | Last filed |
|---|---|---|---|---|---|
| Josh Gottheimer House · NJ | 1 | 0 / 1 | $8.00K | Mar 5, 2026 | Apr 8, 2026 |
| Gilbert Ray Cisneros, Jr. House · CA | 2 | 1 / 1 | $40.5K | Jan 15, 2026 | Feb 13, 2026 |
| Daniel S. Goldman House · NY | 1 | 1 / 0 | $32.5K | Apr 10, 2023 | May 19, 2023 |
Trades
Reported trades in Columbia Banking System, Inc., newest filings first.
| Member | Asset | Type | Owner | Traded | Filed | Delay | Amount | Source |
|---|---|---|---|---|---|---|---|---|
| Josh Gottheimer House · NJ | COLBColumbia Banking System, Inc. - Common Stock | Sell | Joint | Mar 5, 2026 | Apr 8, 2026 | 34 days | $1K-$15K | Filing |
| Gilbert Ray Cisneros, Jr. House · CA | COLBColumbia Banking System, Inc. - Common Stock | Sell | Self | Jan 15, 2026 | Feb 13, 2026 | 29 days | $15K-$50K | Filing |
| Gilbert Ray Cisneros, Jr. House · CA | COLBColumbia Banking System, Inc. - Common Stock | Buy | Self | Oct 3, 2025 | Nov 18, 2025 | 46 daysLate | $1K-$15K | Filing |
| Daniel S. Goldman House · NY | COLBColumbia Banking System, Inc. | Buy | Self | Apr 10, 2023 | May 19, 2023 | 39 days | $15K-$50K | Filing |
Source: U.S. House Clerk and Senate Office of Public Records (eFD). Amounts are the ranges filers report.