Isabella Bank (ISBA) Net Margin (2010 - 2026)

Isabella Bank's Net Margin history runs 17 years deep, the most recent figure standing at 23.5% for Q1 2026.

• In Q1 2026, Net Margin rose 163.0% year-over-year to 23.5%; the TTM figure through Mar 2026 stood at 24.42% (up 393.0% YoY), while the FY2025 annual figure was 24.09%, up 436.0% from the prior year.
• Net Margin was 23.5% for Q1 2026 at Isabella Bank, up from 22.15% in the prior quarter.
• In the past five years, Net Margin ranged from a high of 32.35% in Q4 2022 to a low of 18.21% in Q3 2024.
• Historically, Net Margin has averaged 24.66% across 5 years, with a median of 24.91% in 2023.
• The sharpest annual moves came in 2023 and 2025: Net Margin sank 1014 bps in 2023, then jumped 739 bps in 2025.
• A 5-year view of Net Margin shows it stood at 32.35% in 2022, then slumped by 31 bps to 22.2% in 2023, then declined by 3 bps to 21.57% in 2024, then advanced by 3 bps to 22.15% in 2025, then gained by 6 bps to 23.5% in 2026.
• The last three Net Margin figures came in at 23.5% (Q1 2026), 22.15% (Q4 2025), and 25.6% (Q3 2025), per Business Quant data.