FMR LLC - 30 Jun 2025 SCHEDULE 13G/A Report for FIRST INTERSTATE BANCSYSTEM INC COMMON STOCK (FIBK)

Filing Manager
FMR LLC
Reporting Manager
FMR LLC
Symbol
FIBK
Shares outstanding
104,202,716 shares
Disclosed Ownership
5,210,136 shares
Ownership
5%
Form type
SCHEDULE 13G/A
Filing time
06 Aug 2025, 12:01:29 UTC
Date of event
30 Jun 2025
Previous filing
12 Feb 2025

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
FMR LLC 5% 5,210,136 5,197,876 0 Richard Bourgelas Duly authorized under Power of Attorney effective as of May 23, 2023, by and on behalf of FMR LLC and its direct and indirect subsidiaries*
Abigail P. Johnson 5% 5,210,136 0 0 Richard Bourgelas Duly authorized under Power of Attorney effective as of May 23, 2023, by and on behalf of Abigail P. Johnson*