Form 4: Insider Stock Sale: First Interstate BancSystem (FIBK)

Jonathan R. Scott and associated trusts sold 12,892 shares of First Interstate BancSystem common stock on June 4, 2026.

Summary

• Jonathan R. Scott, a 10% owner of First Interstate BancSystem, Inc. (FIBK), executed a sale of 12,892 shares of common stock.
• The shares were sold at a weighted average price of $35.58 per share, with individual transaction prices ranging from $35.43 to $35.74.
• Following the transaction, the reporting persons maintain a beneficial ownership of 866,628 shares.
• The sale was conducted by multiple entities, including the Jonathan R. Scott Trust, IXL Limited Liability Company, and various family trusts.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral event, as it is a routine disclosure of insider activity by a major shareholder.

Positives

• The transaction was executed at a stable market price range, indicating liquidity for the stock.

Negatives

• The sale represents a reduction in the equity stake held by a significant 10% shareholder.

Risks

• Large-scale divestments by major shareholders can sometimes create downward pressure on the stock price or signal a lack of long-term confidence.

Future Outlook

No specific forward-looking guidance regarding company operations was provided in this filing.

Industry Context

StockSavvy.ai notes that insider selling is common among long-term shareholders and 10% owners for portfolio diversification or tax planning purposes and does not necessarily reflect a negative outlook on the bank's operational performance.

Comparison to Industry Standards

• Insider transactions of this size are standard for regional banking entities where founding families or long-term investors maintain significant ownership stakes.

Related Party Transactions

• The filing discloses that the reporting persons may be deemed members of a group with other stockholders of the issuer due to existing agreements.

Stakeholder Impact

• Shareholders should monitor for further divestment activity from this group, though the current sale is relatively small compared to the total remaining holdings.

Next Steps

• Reporting persons expect to file future Forms 4 and 5 as required by SEC regulations.

Key Dates

Keywords

FIBK, First Interstate BancSystem, Insider Trading, Form 4, Stock Sale, Banking