Columbia Banking System (COLB) Interest Expense - Debt (2010 - 2026)

Columbia Banking System has disclosed Interest Expense - Debt across 17 years of filings, most recently posting $7.0 million for Q1 2026.

• Interest Expense - Debt for Q1 2026 came in at $7.0 million, down 22.22% year-over-year; the trailing twelve-month figure through Mar 2026 was $32.6 million (down 13.88% YoY), and the FY2025 annual result was $34.0 million, down 12.82% from the prior year.
• Interest Expense - Debt came in at $7.0 million for Q1 2026 at Columbia Banking System, down from $8.0 million in the prior quarter.
• In the past five years, Interest Expense - Debt ranged from a high of $10.4 million in Q4 2023 to a low of $3.1 million in Q1 2022.
• The 5-year median for Interest Expense - Debt is $9.0 million (2024), against an average of $8.1 million.
• Peak annual rise in Interest Expense - Debt reached 7421.92% in 2022, while the deepest fall reached 39.14% in 2022.
• Columbia Banking System's Interest Expense - Debt stood at $7.2 million in 2022, then jumped by 43.42% to $10.4 million in 2023, then dropped by 13.42% to $9.0 million in 2024, then declined by 11.11% to $8.0 million in 2025, then declined by 12.5% to $7.0 million in 2026.
• The last three Interest Expense - Debt figures came in at $7.0 million (Q1 2026), $8.0 million (Q4 2025), and $9.0 million (Q3 2025), per Business Quant data.