First Interstate BancSystem

FIBK

Market cap $3.38B

First Interstate BancSystem Board of Directors member John M. Heyneman Jr. sold shares worth nearly $1 million on Nov. 21, 2025.

NEW YORK , Nov. 24, 2025 /PRNewswire/ -- S&P Dow Jones Indices will make the following changes to the S&P 500, S&P SmallCap 600:  S&P SmallCap 600 constituent Sandisk Corp. (NASD: SNDK) will replace The Interpublic Group of Companies Inc. (NYSE: IPG) in the S&P 500, and PTC Therapeutics Inc. (NASD: PTCT) will replace Sandisk in the S&P SmallCap 600 effective prior to the opening of trading on Friday, November 28. S&P 500 constituent Omnicom Group Inc. (NYSE: OMC) is acquiring The Interpublic Group of Companies in a deal expected to close soon, pending final conditions.

FORT LAUDERDALE, Fla. , Nov. 6, 2025 /PRNewswire/ -- Today, HoldCo Asset Management, LP ("HoldCo"), a Florida-based investment firm managing approximately $2.6 billion in regulatory assets under management, released a presentation to First Interstate BancSystem, Inc. entitled "Respect To The Board.

First Interstate BancSystem, Inc. ( FIBK ) Q3 2025 Earnings Call October 30, 2025 9:30 AM EDT Company Participants Nancy Vermeulen James Reuter - President, CEO & Director David Camera - Executive VP & CFO Conference Call Participants Andrew Terrell - Stephens Inc., Research Division Kelly Motta - Keefe, Bruyette, & Woods, Inc., Research Division Jeff Rulis - D.A. Davidson & Co., Research Division Jared David Shaw - Barclays Bank PLC, Research Division Matthew Clark - Piper Sandler & Co., Research Division Timur Braziler - Wells Fargo Securities, LLC, Research Division Presentation Operator Good morning, ladies and gentlemen, and welcome to the First Interstate BancSystem, Inc. Third Quarter Earnings Conference Call.

While the top- and bottom-line numbers for First Interstate BancSystem (FIBK) give a sense of how the business performed in the quarter ended September 2025, it could be worth looking at how some of its key metrics compare to Wall Street estimates and year-ago values.

First Interstate BancSystem (FIBK) came out with quarterly earnings of $0.69 per share, beating the Zacks Consensus Estimate of $0.59 per share. This compares to earnings of $0.54 per share a year ago.

BILLINGS, Mont.--(BUSINESS WIRE)--First Interstate BancSystem, Inc. (NASDAQ: FIBK) (the “Company”) today reported financial results for the third quarter of 2025. For the quarter, the Company reported net income of $71.4 million, or $0.69 per diluted share, which compares to net income of $71.7 million, or $0.69 per diluted share, for the second quarter of 2025 and net income of $55.5 million, or $0.54 per diluted share, for the third quarter of 2024. HIGHLIGHTS Net interest margin increased to.

FORT LAUDERDALE, Fla. , Oct. 24, 2025 /PRNewswire/ -- Today, HoldCo Asset Management, LP ("HoldCo"), a Florida-based investment firm managing approximately $2.6 billion in regulatory assets under management, released a presentation previously provided to the Board of Directors of First Interstate BancSystem, Inc. on September 3, 2025 entitled "Buy Back Stock and Swear the Rest Off.

RAPID CITY, S.D. & BILLINGS, Mont.--(BUSINESS WIRE)--Security First Bank (“Security First”) and First Interstate BancSystem, Inc. (“First Interstate”) (Nasdaq: FIBK) have announced the signing of a purchase and assumption agreement pursuant to which Security First will acquire eleven (11) Nebraska branches from First Interstate's wholly-owned subsidiary, First Interstate Bank. The purchase and assumption agreement provides for the transfer by First Interstate Bank to Security First of the facil.

ST. LOUIS--(BUSINESS WIRE)--Enterprise Financial Services Corp (Nasdaq: EFSC) (the “Company,” “EFSC,” or “Enterprise”), the holding company of Enterprise Bank & Trust (“EB&T”), announced today the completion of EB&T's acquisition of twelve branches from First Interstate Bank (“FIB”), a wholly-owned subsidiary of First Interstate BancSystem, Inc. (Nasdaq: FIBK). The acquisition adds ten branches in Arizona and two branches in Kansas with approximately $300 million in loans and $645 m.