FIRST INTERSTATE BANCSYSTEM INC 8-K

What Happened

• First Interstate BancSystem, Inc. (FIBK) announced on July 13, 2026 that the Board appointed Matthew Ritter and Kevin Turner as Class II directors, each with terms expiring at the Company’s 2029 annual meeting. The Board increased its size to create these vacancies; following the appointments the Board has 13 members (4 Class I, 5 Class II, 4 Class III).
• Mr. Ritter is a co-founder/principal of KnightBridge Capital and Pinnacle Real Estate Advisors with 25+ years in finance, real estate, energy and private investments; he served as a director of FirstBank Holding Company of Colorado from Dec 2022 to Jan 2026. Mr. Turner is former COO of Microsoft (2005–2016), previously held senior roles at Walmart (1985–2005), and has served as CEO of Core Scientific and on multiple public company boards.

Key Details

• Appointment date: July 13, 2026; term expiration: at the 2029 annual meeting of shareholders.
• Committee assignments: Ritter will serve on the Risk Committee and Technology, Innovation and Operations Committee; Turner will serve on the Audit Committee and Technology, Innovation and Operations Committee.
• Independence and compensation: The Board determined both appointees are independent under NASDAQ rules; they will receive the same non-employee director compensation (including restricted stock units) described in the company’s April 16, 2026 proxy.
• Related-party disclosure: An entity through which Mr. Ritter conducts his investment business had a loan from First Interstate Bank since the company’s last fiscal year; the loan was made in the ordinary course on market terms and did not involve unusual risk.

Why It Matters

• These appointments add directors with experience in finance, real estate, energy, technology and large-scale retail/operations, which may strengthen board oversight in those areas. Turner’s placement on the Audit Committee is notable given his executive experience at major public companies. The Board’s independence determination and standard compensation indicate these are routine governance additions. The disclosed bank loan to an entity related to Mr. Ritter was made on ordinary terms, which investors should note as the only reported related-party item in the filing.