Stocks
Columbia Banking System, Inc.

Columbia Banking System, Inc.COLB

NASDAQFinancial ServicesBanks$30.11-0.72%

Price as of · delayed, not real-time

Headquartered in Tacoma, Washington, this regional bank holding company operates through its subsidiary Columbia State Bank, providing commercial banking services across Washington, Oregon, and Idaho. Investors monitor COLB for its exposure to Pacific Northwest commercial real estate and small business lending markets.

Market Cap: $6.2B52W Range: $23.83-$33.68

Congressional Interest in Columbia Banking System, Inc. (COLB)

7 members of Congress have disclosed 15 trades in Columbia Banking System, Inc. (COLB), a Financial Services company. The buy/sell breakdown shows 12 purchases versus 3 sales, indicating net buying interest from lawmakers. All data is sourced from STOCK Act periodic transaction reports filed with Congress.

Total Disclosures
15
Unique Politicians
7
Buys
12
Sells
3

Who in Congress Is Trading COLB?

2026-03-05$1K-$15K
Stock
2026-01-15$15K-$50K
Stock
2025-10-03$1K-$15K
Stock
2023-04-10$15K-$50K
Stock
2021-01-07$1K-$15K
Stock
2018-12-28$1K-$15K
Stock
2018-11-19$15K-$50K
Stock
2018-06-06$50K-$100K
Stock
2018-05-02$1K-$15K
Stock
2018-05-02$1K-$15K
Stock
2017-05-19$1K-$15K
Stock
2017-03-27$1K-$15K
Stock
2016-12-01$1K-$15K
Stock
2016-11-18$1K-$15K
Stock
2016-11-16$1K-$15K
Stock