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FIRST INTERSTATE BANCSYSTEM INC

Public company
Headquarters
BILLINGS, Montana
Industry
Banking and finance
Ticker
FIBK
CIK
0000860413

WARN notices since 2024

0
None on record

Workers affected since 2024

0
Across 0 notices

Executive changes, last 12 months

2
2 appointments, 0 departures

Last event

Sep 16, 2026
Executive appointmentCOO appointed: Jeff Lee

Workers affected over time

Cumulative workers in WARN notices since 2024

Not enough notices to chart yet.

Leadership

Role and personSinceChange
COOJeff LeeSep 16, 2026Appointed

Same industry and state, with recent events.

  1. Executive appointment

    COO appointed: Jeff Lee

    Jeff Lee was named Executive Vice President and Chief Operations Officer of FIRST INTERSTATE BANCSYSTEM INC, effective September 14, 2026. The company reported the change in an 8-K that cites Item 5.02.

    Role: Executive Vice President and Chief Operations Officer

    Source: SEC 8-K, filed Sep 16, 2026
  2. Executive appointment

    COO appointed: Jeff Lee

    Jeff Lee was named Executive Vice President and Chief Operations Officer of FIRST INTERSTATE BANCSYSTEM INC, effective September 14, 2026. The company reported the change in an 8-K that cites Item 5.02.

    Role: Executive Vice President and Chief Operations Officer

    Source: SEC 8-K, filed Aug 21, 2026

Last verified Nov 8, 2026