First Interstate BancSystem announces two director retirements effective at 2025 annual meeting

FIRST INTERSTATE BANCSYSTEM INC

Thomas E. Henning resigned per retirement age policy (age 72) as Class II director effective at 2025 annual meeting.
Frances P. Grieb voluntarily retired from board effective at 2025 annual meeting; will not stand for re-election.
Both directors joined board via Great Western Bancorp acquisition in 2022; will continue in current roles until effective date.
Neither resignation relates to any disagreement with the company's operations, policies, or practices.

item 5.02 item 9.01

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Departed

Frances P. Grieb

Director

FIBK · FIRST INTERSTATE BANCSYSTEM INC

Filed: March 19, 2025, 7:59 PM ET

Ms. Frances P. Grieb, an incumbent Class I director, informed the Board of her decision to retire from the Board effective at the 2025 annual meeting of stockholders and as a result to not seek to stand for re-election at the 2025 meeting.

Departed

Thomas E. Henning

Director

FIBK · FIRST INTERSTATE BANCSYSTEM INC

Filed: March 19, 2025, 7:59 PM ET

Mr. Thomas E. Henning, having reached the retirement age of 72 on March 14, 2025, resigned from the registrant’s Board of Directors (the “Board”), with such resignation to become effective as of the registrant’s 2025 annual meeting of stockholders as provided in the guidelines.

Key facts

Extracted from this filing and checked against the source text.

Executive change SEC 8-K Item 5.02 confidence 0.95

Frances P. Grieb retired as Director at FIRST INTERSTATE BANCSYSTEM INC.

Action: retired
Role: Director

Exact text from the filing

Ms. Frances P. Grieb, an incumbent Class I director, informed the Board of her decision to retire from the Board effective at the 2025 annual meeting of stockholders and as a result to not seek to stand for re-election at the 2025 meeting.

View on SEC.gov

Executive change SEC 8-K Item 5.02 confidence 0.95

Thomas E. Henning resigned as Director at FIRST INTERSTATE BANCSYSTEM INC.

Action: resigned
Role: Director

Exact text from the filing

Mr. Thomas E. Henning, having reached the retirement age of 72 on March 14, 2025, resigned from the registrant’s Board of Directors (the “Board”), with such resignation to become effective as of the registrant’s 2025 annual meeting of stockholders as provided in the guidelines.

View on SEC.gov

FIRST INTERSTATE BANCSYSTEM INC filing history →

Source: SEC EDGAR

accession 0000860413-25-000036

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