secwatch / observer
8-K filed May 29, 2026, 4:26 PM ET ticker FIBK CIK 0000860413
leadership confidence high sentiment neutral materiality 0.40

First Interstate BancSystem: three directors retire per age policy; charter amended to plurality voting

FIRST INTERSTATE BANCSYSTEM INC

Executive movements

Machine-extracted from this filing. Every card cites the SEC source. See all recent executive movements.

Departed

Stephen M. Lacy

Director
FIBK · FIRST INTERSTATE BANCSYSTEM INC
Effective
2026-05-27
Filed
May 29, 2026, 4:26 PM ET
on May 27, 2026, each of Ms. Patricia L. Moss and Messrs. David L. Jahnke and Stephen M. Lacy, each having reached the retirement age of 72, was deemed to have retired and resigned automatically from the Company’s Board of Directors
Departed

Patricia L. Moss

Director
FIBK · FIRST INTERSTATE BANCSYSTEM INC
Effective
2026-05-27
Filed
May 29, 2026, 4:26 PM ET
on May 27, 2026, each of Ms. Patricia L. Moss and Messrs. David L. Jahnke and Stephen M. Lacy, each having reached the retirement age of 72, was deemed to have retired and resigned automatically from the Company’s Board of Directors
Departed

David L. Jahnke

Director
FIBK · FIRST INTERSTATE BANCSYSTEM INC
Effective
2026-05-27
Filed
May 29, 2026, 4:26 PM ET
on May 27, 2026, each of Ms. Patricia L. Moss and Messrs. David L. Jahnke and Stephen M. Lacy, each having reached the retirement age of 72, was deemed to have retired and resigned automatically from the Company’s Board of Directors

Key facts

Extracted from this filing and checked against the source text.

Executive change SEC 8-K Item 5.02 confidence 0.95

Stephen M. Lacy retired as Director at FIRST INTERSTATE BANCSYSTEM INC.

Action
retired
Role
Director
Exact text from the filing
on May 27, 2026, each of Ms. Patricia L. Moss and Messrs. David L. Jahnke and Stephen M. Lacy, each having reached the retirement age of 72, was deemed to have retired and resigned automatically from the Company’s Board of Directors
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

Patricia L. Moss retired as Director at FIRST INTERSTATE BANCSYSTEM INC.

Action
retired
Role
Director
Exact text from the filing
on May 27, 2026, each of Ms. Patricia L. Moss and Messrs. David L. Jahnke and Stephen M. Lacy, each having reached the retirement age of 72, was deemed to have retired and resigned automatically from the Company’s Board of Directors
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.95

David L. Jahnke retired as Director at FIRST INTERSTATE BANCSYSTEM INC.

Action
retired
Role
Director
Exact text from the filing
on May 27, 2026, each of Ms. Patricia L. Moss and Messrs. David L. Jahnke and Stephen M. Lacy, each having reached the retirement age of 72, was deemed to have retired and resigned automatically from the Company’s Board of Directors
View on SEC.gov
Governance Changes SEC 8-K Item 5.03/5.05/5.06 confidence 0.7

FIRST INTERSTATE BANCSYSTEM INC: Reduced the board size from 14 to 11 directors and reduced the number of directors in each class.

Change
bylaw amendment
Exact text from the filing
e of the Board from 14 to 11 directors and correspondingly reduced the number of directors in each class of the Board to eliminate any vacancy that otherwise would have resulted from the retirements.
View on SEC.gov
Governance Changes SEC 8-K Item 5.03/5.05/5.06 confidence 0.9

FIRST INTERSTATE BANCSYSTEM INC: Approved and filed an amendment to the Certificate of Incorporation to implement a plurality voting standard for contested director elections, while retaining majority voting for uncontested elections (effective 2026-05-28).

Change
charter amendment
Effective
2026-05-28
Exact text from the filing
the Company’s shareholders approved an amendment to the Company’s Certificate of Incorporation (the “Charter Amendment”) to implement in conjunction with the Company’s Amended and Restated Bylaws (the “Bylaws”) a plurality voting standard with respect to the election of directors in the event of a contested election of directors, as defined in the Bylaws. A majority vote standard will continue to apply for the election of directors in an uncontested election. On May 28, 2026, the Company filed the Charter Amendment with the Secretary of State of Delaware, at which time the Charter Amendment became effective.
View on SEC.gov
Shareholder Votes SEC 8-K Item 5.07 confidence 1.0

FIRST INTERSTATE BANCSYSTEM INC shareholders approved To approve, on a non-binding, advisory basis, the compensation of the Company’s named executive officers at the 2026-05-27 meeting.

Proposal
say on pay
Outcome
passed
Meeting
2026-05-27
Exact text from the filing
Proposal No. 3 - To approve, on a non-binding, advisory basis, the compensation of the Company’s named executive officers. For Against Abstentions Broker Non-Votes 68,855,208 5,062,682 107,823 5,725,652
View on SEC.gov
Shareholder Votes SEC 8-K Item 5.07 confidence 1.0

FIRST INTERSTATE BANCSYSTEM INC shareholders approved Election of Class II directors at the 2026-05-27 meeting.

Proposal
director election
Outcome
passed
Meeting
2026-05-27
Exact text from the filing
Proposal No. 1 - To elect as Class II directors the following nominees proposed by the Board to three-year terms expiring at the 2029 annual meeting of shareholders of the Company, or until their respective successors have been elected and qualified or until such person’s earlier death, resignation or removal. Name of Nominee For Against Abstentions Broker Non-Votes Alice S. Cho 69,585,766 948,445 3,491,502 5,725,652 Dennis L. Johnson 69,589,375 944,689 3,491,649 5,725,652 Daniel A. Rykhus 66,325,640 4,209,058 3,491,015 5,725,652
View on SEC.gov
Shareholder Votes SEC 8-K Item 5.07 confidence 1.0

FIRST INTERSTATE BANCSYSTEM INC shareholders approved To approve the Charter Amendment at the 2026-05-27 meeting.

Proposal
charter amendment
Outcome
passed
Meeting
2026-05-27
Exact text from the filing
Proposal No. 2 - To approve the Charter Amendment. For Against Abstentions Broker Non-Votes 72,701,511 1,281,015 43,187 5,725,652
View on SEC.gov
Shareholder Votes SEC 8-K Item 5.07 confidence 1.0

FIRST INTERSTATE BANCSYSTEM INC shareholders approved To ratify the appointment of Ernst & Young LLP as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2026 at the 2026-05-27 meeting.

Proposal
auditor ratification
Outcome
passed
Meeting
2026-05-27
Exact text from the filing
Proposal No. 4 - To ratify the appointment of Ernst & Young LLP as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2026. For Against Abstentions Broker Non-Votes 79,488,279 233,150 29,936 —
View on SEC.gov

42 governance changes filed in the last 30 days. Browse all governance changes →

FIRST INTERSTATE BANCSYSTEM INC filing history →

Source: SEC EDGAR
accession 0000860413-26-000048
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