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SEC filingFirst Interstate BancSystem, Inc. terminated Ms. Kristina Robbins as COO without cause effective May 11, 2026, transitioning her to Executive Advisor role until August 1, 2026, with CEO assuming interim COO duties.
The departure of COO Ms. Kristina Robbins without cause signals a leadership transition at First Interstate BancSystem, Inc., with CEO James Reuter temporarily overseeing operations. Robbins' new Executive Advisor role ensures continuity through August 1, 2026, leveraging her institutional knowledge for strategic support, COO transition assistance, and cross-functional initiatives. The Transition and Separation Agreement preserves her current pay and benefits during this period, treating the ultimate separation as involuntary under her existing employment terms, which mitigates potential disputes. No successor COO has been named, introducing interim execution risk for operations at the Company and its bank subsidiary.