FIRST INTERSTATE BANCSYSTEM INC 8-K

What Happened
First Interstate BancSystem, Inc. (FIBK) filed an 8-K announcing that the employment of Kirk D. Jensen as Executive Vice President and General Counsel/Corporate Secretary was terminated involuntarily and without cause, effective July 9, 2026. The company said it will conduct a national search for a replacement and that other in-house lawyers will perform the role until a successor is appointed. The filing states the termination was not the result of any disagreement with the company or its subsidiary over financial reporting, operations, policies, practices, or any other matter.

Key Details

• Effective date: July 9, 2026.
• Officer impacted: Kirk D. Jensen, Executive VP & General Counsel/Corporate Secretary.
• Nature of termination: Involuntary and without cause under his employment agreement (see registrant’s Form 10-K filed Feb 26, 2026).
• Interim plan: Other in-house lawyers will handle the role while the company conducts a national search for a successor.
• Filing also includes a standard forward-looking statements caution about succession planning and related risks.

Why It Matters
This 8-K reports a change in a senior legal officer responsible for corporate governance and legal oversight. Investors should note the company expressly disclaims any disagreement over financial reporting or operations as the cause, and has an interim coverage plan while it searches for a replacement. The filing’s forward-looking statements warn that succession timing and outcomes are uncertain; for more context investors can review FIBK’s most recent Form 10-K and subsequent filings.