Columbia Banking System, Inc.
- Open
- 30.11
- Day high
- 30.13
- Day low
- 29.60
- Prev close
- 30.07
- Volume
- 2.4M
- Mkt cap
- $8.4B
- P/E (TTM)
- 11.8
- EPS (TTM)
- $2.52
- P/B
- 1.1
- P/S
- 2.4
- Yield
- 4.99%
- Per share
- $1.48
- ▼Insiders net selling -$93K over the last 3 months (1 open-market buy, 2 sales)
- 🏛Institutions accumulating (13F)
Columbia Banking System, Inc. (COLB) is a Financial Services company listed on NASDAQ. The stock is up 10% over the past year. Over the trailing 3 months, insiders filed 1 open-market buy and 2 sales (SEC Form 4).
Columbia Banking System, Inc. (COLB) financials & analyst ratings
Fundamentals (TTM)
Analyst consensus · 6 analysts
Source: exchange market data + company filings. Figures are trailing-twelve-month or as most recently reported. For informational purposes only — not investment advice.
COLB earnings date, history & EPS estimates
| Report date | EPS est | EPS actual | Surprise | Revenue | Rev. surprise |
|---|---|---|---|---|---|
| Jul 23, 2026 | $0.73 | $0.76 | +4.1% | $680M | -0.8% |
| Apr 23, 2026 | $0.68 | $0.72 | +5.6% | $675M | +0.4% |
| Jan 22, 2026 | $0.72 | $0.82 | +13.4% | $717M | +7.3% |
| Oct 30, 2025 | $0.70 | $0.85 | +21.3% | $582M | +2.0% |
| Jul 24, 2025 | $0.66 | $0.76 | +15.2% | $511M | +4.0% |
| Apr 23, 2025 | $0.63 | $0.67 | +6.3% | $491M | +1.7% |
| Jan 23, 2025 | $0.65 | $0.71 | +9.2% | $487M | +1.3% |
| Oct 24, 2024 | $0.62 | $0.69 | +11.3% | $496M | +3.2% |
| Jul 25, 2024 | $0.57 | $0.67 | +17.5% | $475M | -0.1% |
| Apr 25, 2024 | $0.53 | $0.65 | +22.6% | $472M | -1.6% |
| Jan 24, 2024 | $0.79 | $0.44 | -44.3% | $519M | -1.4% |
| Oct 18, 2023 | $0.73 | $0.79 | +8.2% | $525M | +0.2% |
COLB insider trading activity (SEC Form 4)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 18, 2026 | Giem Judiofficer: EVP CHRO | Tax | 643 | $32.69 |
| Aug 18, 2026 | Giem Judiofficer: EVP CHRO | Option | 2,393 | $32.69 |
| Jul 2, 2026 | Deer Aaron Jamesofficer: EVP Chief Strategy/Innov Offcr | Buy | 886 | $25.37 |
| Jun 16, 2026 | MACHUCA LUISdirector | Grant | 563 | — |
| Jun 10, 2026 | Moore Devine Davidofficer: EVP Chief Marketing Officer | Sell | 60 | $29.77 |
| Jun 10, 2026 | Moore Devine Davidofficer: EVP Chief Marketing Officer | Sell | 3,812 | $29.77 |
| May 18, 2026 | Lund Randal Leedirector | Grant | 3,949 | — |
| May 18, 2026 | Forrest Ericdirector | Grant | 3,949 | — |
| May 18, 2026 | Finkelstein Mark Adirector | Grant | 3,949 | — |
| May 18, 2026 | STUDENMUND JAYNIE Mdirector | Grant | 3,949 | — |
| May 18, 2026 | Terry Hilliard C. IIIdirector | Grant | 3,949 | — |
| May 18, 2026 | MACHUCA LUISdirector | Grant | 3,949 | — |
| May 18, 2026 | Varnado Anddriadirector | Grant | 3,949 | — |
| May 18, 2026 | MITCHELL M CHRISTIANdirector | Grant | 3,949 | — |
| May 18, 2026 | SEATON ELIZABETH WHITEHEADdirector | Grant | 3,949 | — |
Source: COLB SEC Form 4 filings, latest Aug 18, 2026. For informational purposes only — not investment advice.
See the full COLB insider & 13F page →Columbia Banking System, Inc. company profile
Overview
Columbia Banking System, Inc. (NASDAQ:COLB) is a regional bank holding company founded in 1993 and headquartered in Tacoma, Washington. The company operates Columbia State Bank, which provides comprehensive banking services across the Pacific Northwest and select western markets. Columbia has grown significantly through strategic acquisitions, most notably completing a major merger with Umpqua Holdings Corporation in early 2023, which substantially expanded its geographic footprint and market presence. Today, the company operates 153 branch locations across Washington, Oregon, Idaho, and California, serving small and medium-sized businesses, professionals, and individual consumers with a relationship-focused banking approach.
Business
Columbia Banking System operates in the regional banking industry, providing traditional commercial and consumer banking services through its subsidiary Columbia State Bank. The banking industry serves as a financial intermediary, accepting deposits from customers and using those funds to make loans to borrowers, earning revenue from the difference between interest paid on deposits and interest earned on loans. The company's core offerings span multiple business segments. Commercial banking represents the largest revenue driver, providing business checking and savings accounts, commercial real estate loans, asset-based lending, construction loans, and Small Business Administration (SBA) guaranteed loans to businesses. This segment also includes treasury management services, which help businesses manage cash flow, payments, and collections. Consumer banking offers personal checking and savings accounts, certificates of deposit, home mortgages, home equity loans, personal loans, and digital banking services to individual customers. The bank also provides wealth management and trust services, including financial planning, investment management, estate planning, retirement planning, and fiduciary services for high-net-worth individuals and families. Columbia's loan portfolio is diversified across commercial and industrial loans (C&I), commercial real estate, residential mortgages, and consumer loans. The bank maintains a $600 million SBA lending portfolio, which provides government-guaranteed loans to small businesses. Geographic diversification spans the Pacific Northwest, with recent expansion into growth markets including Arizona, Colorado, Utah, and Northern California through organic growth initiatives.
Revenue model
Columbia Banking System generates revenue primarily through net interest income, which is the difference between interest earned on loans and investments and interest paid on deposits and borrowings. This traditional banking model relies on the interest rate spread, where the bank borrows money from depositors at relatively low rates and lends it out at higher rates to borrowers. The company's net interest margin was 3.64% in Q4 2024, meaning it earned 3.64% on its interest-earning assets after paying for funding costs. Non-interest income provides a secondary revenue stream through various fee-based services. Treasury management services generate fees from businesses for cash management solutions, while commercial card programs earn interchange fees. The wealth management division charges fees for investment advisory services, trust administration, and financial planning. Other fee income sources include deposit account fees, loan origination fees, and merchant card processing. Several factors influence Columbia's profitability margins. Interest rate environment significantly impacts net interest margin - rising rates generally benefit banks as loan yields increase faster than deposit costs, while falling rates compress margins. Deposit competition affects funding costs, as aggressive pricing by competitors can force higher deposit rates. Credit quality directly impacts profitability through loan loss provisions and charge-offs, with economic downturns typically increasing credit costs. Regulatory compliance costs represent a significant expense burden for regional banks, while operational efficiency through technology investments and branch optimization can improve margins. The bank's recent merger integration has focused heavily on achieving cost synergies to improve efficiency ratios and profitability.
Competitive moat
Columbia Banking System operates in the highly competitive regional banking sector with limited sustainable competitive advantages. The company's primary moat comes from local market relationships and geographic concentration in the Pacific Northwest, where it has established deep community ties and brand recognition over decades. This relationship-based banking model creates some customer stickiness, as small and medium-sized businesses often prefer working with local banks that understand their markets and can provide personalized service. The bank's scale advantages within its core markets provide some operational efficiencies and the ability to offer comprehensive services that smaller community banks cannot match. Columbia's recent merger with Umpqua significantly enhanced its market position and created a larger platform for growth. The company's focus on treasury management and commercial banking services also creates some switching costs for business customers who integrate these services into their operations. However, Columbia's competitive moat is relatively weak compared to larger national banks or companies in other industries. Banking is fundamentally a commodity business where products are largely undifferentiated and customers can easily switch providers. Large national banks like JPMorgan Chase and Bank of America have significant advantages in technology investment, product breadth, and cost of funding. Fintech disruption poses ongoing threats, as digital-first companies can offer banking services with lower overhead costs and superior user experiences. Credit unions and online banks also compete aggressively on pricing. The regulatory environment creates barriers to entry but also limits pricing flexibility and operational efficiency. Columbia's moat is best described as a narrow economic moat dependent on execution and local market dynamics rather than structural competitive advantages.
Risks & safety
Columbia Banking System demonstrates a moderate margin of safety with solid capitalization but faces typical regional banking risks. • Capital Position: Total risk-based capital ratio of 12.5% at the holding company level, well above regulatory minimums. Tangible common equity ratio of 7.4% provides reasonable buffer. • Liquidity: Strong cash position of $1.87 billion and total current assets of $3.74 billion provide substantial liquidity cushion. No immediate solvency concerns. • Asset Quality: Net charge-offs at 31 basis points remain manageable. Some weakness in FinPac leasing portfolio but majority of issues are contained. • Valuation Metrics: Trading at P/E ratio of 9.8x and price-to-book of 1.1x, suggesting reasonable valuation relative to earnings and book value. • Debt Levels: Debt-to-equity ratio of 0.72 is typical for banking sector, primarily consisting of customer deposits rather than traditional debt. • Interest Rate Risk: Loan portfolio composition (41% fixed, 30% floating, 29% adjustable) provides some protection against rate volatility, though margin pressure possible in declining rate environment.
Recent development
Columbia Banking System has undergone significant transformation over the past two years, centered around the major merger with Umpqua Holdings Corporation completed in early 2023. This transaction substantially expanded Columbia's geographic footprint and created a combined entity with approximately $52 billion in assets. The integration has been a primary focus, with management successfully achieving $270 million in gross merger-related expense reductions, exceeding original cost synergy targets. Operational efficiency initiatives have been extensive, including workforce reductions of over 230 full-time employees, branch consolidations, and systems integration. The company has maintained a disciplined approach to expense management while reinvesting $12 million in franchise improvements and technology upgrades. A new streamlined business online banking platform was launched, and the company is expanding real-time payment capabilities and enhanced data analytics tools. Geographic expansion strategy has shifted toward organic growth in new markets, with particular focus on Arizona, Colorado, Utah, and Northern California. The company opened its first branches in the Phoenix metro area and plans to open five additional branches in 2025. This expansion is supported by targeted hiring of commercial banking talent in these growth markets. Business model refinement has emphasized relationship-driven banking over transactional lending. Columbia has been actively reducing its portfolio of transactional real estate loans (approximately $6 billion) that lack strong customer relationships, while focusing growth on commercial and industrial lending with full banking relationships. The company has also enhanced its fee income streams, with treasury management income up 11%, commercial card income up 8%, and wealth management revenue growing 50% year-over-year.
COLB company profile · for informational purposes only — not investment advice.
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