Columbia Banking System (COLB) Debt to Equity (2009 - 2026)

Columbia Banking System has disclosed Debt to Equity across 18 years of filings, most recently posting $0.02 for Q1 2026.

• Debt to Equity for Q1 2026 came in at $0.02, down 65.48% year-over-year; the trailing twelve-month figure through Mar 2026 was $0.02 (down 65.48% YoY), and the FY2025 annual result was $0.03, down 59.17% from the prior year.
• Debt to Equity came in at $0.02 for Q1 2026 at Columbia Banking System, down from $0.03 in the prior quarter.
• In the past five years, Debt to Equity ranged from a high of $0.8 in Q4 2023 to a low of $0.0 in Q1 2022.
• The 5-year median for Debt to Equity is $0.06 (2023), against an average of $0.13.
• Across the five-year window, Debt to Equity jumped 3026.39% in 2022 and tumbled 93.86% in 2025, its largest moves.
• Columbia Banking System's Debt to Equity stood at $0.12 in 2022, then surged by 543.15% to $0.8 in 2023, then tumbled by 91.92% to $0.06 in 2024, then plunged by 59.17% to $0.03 in 2025, then decreased by 19.94% to $0.02 in 2026.
• The last three Debt to Equity figures came in at $0.02 (Q1 2026), $0.03 (Q4 2025), and $0.04 (Q3 2025), per Business Quant data.