Columbia Banking Systems COLB Total noninterest expense
Total noninterest expense at other companies
Other financials
Where this comes from
Reported directly by Columbia Banking Systems in its filing.
Tagged under the XBRL concept us-gaap:NoninterestExpense.
The official record: Columbia Banking Systems’s 10-Q, filed May 5, 2026, on SEC EDGAR. View the filing →
Ask your AI about Columbia Banking Systems's total noninterest expense.
Connect your AI assistant and compare it to peers, right in your chat.
Connect your AI

Claude
Questions, answered.
- What is Columbia Banking Systems's total noninterest expense?
- Columbia Banking Systems (COLB) reported total noninterest expense of $394M in Q1 2026.
- How has Columbia Banking Systems's total noninterest expense changed year-over-year?
- Columbia Banking Systems's total noninterest expense increased by 15.9% year-over-year, from $340M to $394M.
- What is the long-term trend for Columbia Banking Systems's total noninterest expense?
- Over 4 years (2021 to 2025), Columbia Banking Systems's total noninterest expense has grown at a 17.0% compound annual growth rate (CAGR), from $760.46M to $1.42B.
- What does total noninterest expense mean?
- The total cost of running the bank's operations, excluding interest paid on deposits and debt.
- How do you interpret total noninterest expense?
- Lowering this relative to revenue improves the efficiency ratio, signaling better operational leverage.
- How does total noninterest expense compare across companies?
- The primary benchmark for comparing operational efficiency across the banking industry.