8-K current report · filed May 29, 2026

FIRST INTERSTATE BANCSYSTEM INC (FIBK) 8-K Current Report: May 29, 2026

Short answer

FIRST INTERSTATE BANCSYSTEM INC (FIBK) filed an 8-K current report with the SEC on May 29, 2026 reporting Item 5.02 (Departure/Election of Directors or Officers), Item 5.07 (Submission of Matters to a Vote of Security Holders). Patricia L. Moss, David L. Jahnke, and Stephen M. Lacy retired from the Board upon reaching age 72.

FIRST INTERSTATE BANCSYSTEM INC 8-K event analysis

AI summary of each reported item and its exhibits

Item 5.02 · Departure/Election of Directors or Officers

  • Patricia L. Moss, David L. Jahnke, and Stephen M. Lacy retired from the Board upon reaching age 72
  • Departures effective immediately before the May 27, 2026 annual meeting
  • Board reduced from 14 to 11 directors, eliminating vacancies across director classes
  • Retirements unrelated to disagreements over operations, policies, or practices

Item 5.07 · Submission of Matters to a Vote of Security Holders

  • Shareholders re-elected Alice S. Cho, Dennis L. Johnson, and Daniel A. Rykhus to three-year Class II director terms
  • Charter amendment approved with 72,701,511 votes for and 1,281,015 against
  • Advisory executive compensation vote passed with 68,855,208 votes for and 5,062,682 against
  • Ernst & Young LLP ratified as 2026 independent auditor with 79,488,279 votes for and 233,150 against

Generated from the filing text and exhibits; verify against the original. What 8-K item codes mean

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