Columbia Banking System (COLB) Interest Expenses (2010 - 2026)

Columbia Banking System has disclosed Interest Expenses across 17 years of filings, most recently posting $222.0 million for Q1 2026.

• Interest Expenses for Q1 2026 came in at $222.0 million, changed 0.45% year-over-year; the trailing twelve-month figure through Mar 2026 was $912.2 million (down 8.69% YoY), and the FY2025 annual result was $913.0 million, down 11.96% from the prior year.
• Interest Expenses came in at $222.0 million for Q1 2026 at Columbia Banking System, down from $231.0 million in the prior quarter.
• In the past five years, Interest Expenses ranged from a high of $269.0 million in Q3 2024 to a low of $50000.0 in Q2 2022.
• The 5-year median for Interest Expenses is $223.0 million (2025), against an average of $174.9 million.
• Across the five-year window, Interest Expenses sank 97.48% in 2022 and jumped 383408.0% in 2023, its largest moves.
• Columbia Banking System's Interest Expenses stood at $46.8 million in 2022, then soared by 408.58% to $237.9 million in 2023, then advanced by 0.48% to $239.0 million in 2024, then fell by 3.35% to $231.0 million in 2025, then fell by 3.9% to $222.0 million in 2026.
• The last three Interest Expenses figures came in at $222.0 million (Q1 2026), $231.0 million (Q4 2025), and $235.0 million (Q3 2025), per Business Quant data.