FRANKLIN MUTUAL ADVISERS LLC - 30 Sep 2025 SCHEDULE 13G/A Report for FIRST INTERSTATE BANCSYSTEM, INC Common Stock, $0.00001 par value (FIBK)

Filing Manager: FRANKLIN MUTUAL ADVISERS LLC
Reporting Manager: Franklin Mutual Advisers, LLC
Security: FIRST INTERSTATE BANCSYSTEM, INC Common Stock, $0.00001 par value
Symbol: FIBK
Shares outstanding: 105,557,550 shares
Disclosed Ownership: 4,222,302 shares
Ownership: 4%
Form type: SCHEDULE 13G/A
Filing time: 04 Nov 2025, 12:17:50 UTC
Date of event: 30 Sep 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Franklin Mutual Advisers, LLC	4%	4,222,302	3,992,549	0	/s/THOMAS C. MANDIA	Thomas C. Mandia, Assistant Secretary of Franklin Mutual Advisers, LLC