First Interstate Bancsystem (FIBK) Accumulated Expenses (2010 - 2026)

First Interstate Bancsystem (FIBK) has 17 years of Accumulated Expenses data on file, last reported at $33.1 million in Q1 2026.

• Quarterly Accumulated Expenses fell 18.87% year-over-year to $33.1 million in Q1 2026, while the trailing twelve-month figure through Mar 2026 was $33.1 million (down 18.87% YoY) and the FY2025 annual result came in at $36.9 million, down 21.49% from the prior year.
• Accumulated Expenses fell to $33.1 million in Q1 2026 per FIBK's latest filing, from $36.9 million in the prior quarter.
• Across five years, Accumulated Expenses topped out at $87.7 million in Q3 2024 and bottomed at $4.3 million in Q2 2022.
• The 5-year median for Accumulated Expenses is $41.3 million (2025), against an average of $39.6 million.
• The widest annual swing landed in 2023, when Accumulated Expenses jumped 965.12%; it then slumped 51.65% in 2025.
• Tracing FIBK's Accumulated Expenses over 5 years: stood at $14.5 million in 2022, then surged by 260.0% to $52.2 million in 2023, then decreased by 9.96% to $47.0 million in 2024, then fell by 21.49% to $36.9 million in 2025, then decreased by 10.3% to $33.1 million in 2026.
• Per Business Quant, the three latest FIBK Accumulated Expenses figures stand at $33.1 million (Q1 2026), $36.9 million (Q4 2025), and $42.4 million (Q3 2025).

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