First Interstate Bancsystem (FIBK) Shares Outstanding (2011 - 2026)

First Interstate Bancsystem (FIBK) has 16 years of Shares Outstanding data on file, last reported at $97.4 million in Q1 2026.

• Quarterly Shares Outstanding fell 7.11% year-over-year to $97.4 million in Q1 2026, while the trailing twelve-month figure through Mar 2026 was $97.4 million (down 7.11% YoY) and the FY2025 annual result came in at $101.1 million, down 3.33% from the prior year.
• Shares Outstanding declined to $97.4 million in Q1 2026 per FIBK's latest filing, from $101.1 million in the prior quarter.
• Across five years, Shares Outstanding topped out at $109.5 million in Q1 2022 and bottomed at $97.4 million in Q1 2026.
• The 5-year median for Shares Outstanding is $104.6 million (2024), against an average of $104.4 million.
• The widest annual swing landed in 2022, when Shares Outstanding jumped 425.15%; it then decreased 7.11% in 2026.
• Tracing FIBK's Shares Outstanding over 5 years: stood at $104.4 million in 2022, then declined by 0.48% to $103.9 million in 2023, then increased by 0.62% to $104.6 million in 2024, then decreased by 3.33% to $101.1 million in 2025, then declined by 3.62% to $97.4 million in 2026.
• Per Business Quant, the three latest FIBK Shares Outstanding figures stand at $97.4 million (Q1 2026), $101.1 million (Q4 2025), and $104.0 million (Q3 2025).

Peer Comparison