First Interstate BancSystem Director Julie Scott Rose Reports Stock Transaction and Group Beneficial Ownership Structure

Director's Transaction Details and Ownership Structure

Julie Scott Rose, identified as a director of First Interstate BancSystem Inc., reported a transaction in the company's common stock executed on July 27, 2026. The transaction involved the acquisition of 1,350 shares at no stated price, as indicated by the zero dollar figure in the filing. This acquisition was coded as a "G" transaction, which typically represents a gift or other acquisition not purchased for value. Following this transaction, the filing indicates that Rose and related parties beneficially owned 487,009 shares in total, held through an indirect ownership structure.

The transaction was filed on July 28, 2026, one day after execution, demonstrating timely compliance with Securities and Exchange Commission reporting requirements for insider transactions. The common stock holdings reported in the filing reflect positions across multiple entities and trusts associated with Rose, rather than direct personal ownership. This multi-entity structure is relatively common among significant shareholders in publicly traded companies and may reflect estate planning, tax management, or family business organization strategies employed over time.

Beneficial Ownership Through Multiple Trusts and Entities

The disclosure reveals that Rose's beneficial ownership interest in First Interstate BancSystem is distributed across several distinct vehicles. According to footnotes in the filing, the 487,009 shares are composed of 206,866 shares held by the Julie A Scott Rose Trust dated May 14, 2002; 35,233 shares held by the Juliana Sarah Scott Rose Trust; 35,232 shares held by the Elizabeth Lauren Scott Rose Trust; and 209,678 shares held by IXL Limited Liability Company. The filing indicates that Rose shares voting and dispositive power over the IXL Limited Liability Company shares with a sibling, establishing joint control over that portion of the holdings.

This multi-layered ownership structure suggests long-term wealth management planning. The specific trusts referenced in the filing indicate that at least some shares may be held for estate purposes or for the benefit of family members. The involvement of IXL Limited Liability Company with shared control demonstrates a family partnership arrangement, with Rose and a sibling exercising joint decision-making authority over those shares. Investors examining the filing should note that the beneficial ownership percentages and control arrangements are more complex than a simple individual shareholder position would be.

Group Filing Status and Collective Beneficial Ownership

The filing explicitly discloses that as a result of certain agreements between the reporting persons, First Interstate BancSystem, and other stockholders, the parties "may be deemed members of a group" and "may be deemed to share beneficial ownership of the securities reported herein." This language indicates that Rose and the related trusts and entities are part of a formal or informal group arrangement, which is significant for securities law purposes. The reporting persons, however, disclaim beneficial ownership of any securities beyond their respective pecuniary interests in the holdings, a standard protective statement in multi-party insider filings.

The filing notes that the reporting persons expect to file future Forms 4 and 5 together with Julie Scott Rose, with indications of direct or indirect ownership to be made from Rose's perspective going forward. This indicates that First Interstate BancSystem's compliance procedures recognize Rose as the primary reporting person for purposes of future insider transaction disclosures involving the trusts and entities listed. The group status may have implications for calculating aggregate beneficial ownership percentages under SEC rules and should be monitored by investors tracking the company's insider holdings structure.

Reporting Person Identities and Designated Roles

The filing identifies Julie A Scott Rose as the primary reporting person holding the title of director at First Interstate BancSystem. Additionally, four other reporting persons were included in the filing: the Julie A Scott Rose Trust dated May 14, 2002, represented by trustee Julie A Scott Rose Trustee; the Juliana Sarah Scott Rose Trust; the Elizabeth Lauren Scott Rose Trust; and IXL Limited Liability Company. Each of these entities is listed with a director relationship to the company, though the specific governance roles of the trusts and the limited liability company may differ from Rose's direct directorship position.

Timothy J. Leuthold is identified in the filing as an attorney-in-fact authorized to sign on behalf of the reporting persons. Leuthold's signature appears on the document for each of the trust entities and the primary reporting person, indicating centralized legal and administrative management of the insider transaction disclosures. This arrangement is typical when one professional manages compliance and filing obligations for multiple related entities under a comprehensive power of attorney arrangement. The use of an attorney-in-fact ensures consistent and timely filing across all related reporting persons.

Securities Held Following Transaction Execution

After the July 27, 2026 transaction, the aggregate beneficial ownership figure reported was 487,009 shares held indirectly by Rose and related parties. The filing specifies that this entire position is held indirectly rather than directly, meaning none of the shares are registered in Rose's personal name. The indirect classification is appropriate given that the shares are held through trusts and a limited liability company rather than through Rose's individual brokerage account or direct record ownership. This indirect holding structure has implications for how the ownership is reported in the company's proxy statements and insider ownership tables.

The 1,350-share addition noted in the transaction represents a small increment to the total beneficial ownership position. The filing does not disclose any specific circumstances or conditions surrounding the acquisition of these shares, beyond the "G" transaction code indicating acquisition without payment of value. For investors seeking to understand Rose's commitment level to First Interstate BancSystem, the maintenance and growth of a beneficial ownership position exceeding 487,000 shares suggests substantial long-term involvement with the company's performance and strategic direction.

Ownership Form Classification and Nature of Indirect Beneficial Ownership

The filing classifies all 487,009 shares as indirectly beneficially owned, coded "I" in the ownership form column. This classification is mandatory given that the shares are held through trusts and a limited liability company rather than directly in Rose's name. The footnotes in the filing provide specific identification of which trust or entity holds each portion of the total, allowing readers to trace the beneficial ownership structure and understand the distribution of assets across the various vehicles. This level of detail is essential for transparency regarding insider positions at publicly traded companies.

The nature of indirect beneficial ownership through trusts can have different implications for SEC reporting and beneficial ownership calculations depending on whether the trust is revocable or irrevocable and whether the reporting person has voting or dispositive control. The filing indicates that Rose has shared voting and dispositive power over the IXL Limited Liability Company shares with a sibling, clarifying her role in management decisions regarding that portion of the holdings. The other trusts' voting and dispositive arrangements are not explicitly detailed in the filed document, though the trust structure itself implies some separation between Rose's personal control and the legal ownership of those shares.

Timing and Compliance with Insider Trading Rules

The transaction was executed on July 27, 2026, and the disclosure was filed on July 28, 2026, demonstrating compliance with SEC Rule 16(a)-3, which generally requires Form 4 filings within two business days of transaction execution. This timely filing is consistent with First Interstate BancSystem's internal procedures and regulatory obligations regarding insider transaction reporting. The one-day filing lag suggests that the company's transfer agent or legal compliance department processes insider transaction reports promptly upon notification by the reporting person.

Investors and compliance professionals monitoring First Interstate BancSystem's insider filings can use the timing of these disclosures as a benchmark for the company's overall regulatory compliance posture. Consistently timely Form 4 filings indicate well-organized insider reporting procedures and effective communication between company management, directors, and the transfer agent. Future transactions by Julie Scott Rose and the related entities should be monitored through subsequent Form 4 and Form 5 filings, which will provide ongoing visibility into changes in insider ownership positions at the company.

Potential Implications for Investors and Shareholders

The disclosure of Julie Scott Rose's beneficial ownership position and transaction activity may be relevant for investors evaluating the company's governance structure and insider commitment. Directors maintaining substantial ownership positions often signals alignment between management interests and shareholder interests, as directors have direct financial stakes in company performance. The 487,009-share position, while representing a significant amount in absolute terms, warrants contextualization relative to First Interstate BancSystem's total outstanding shares to assess the actual percentage of beneficial ownership involved.

The complex ownership structure involving multiple trusts and a limited liability company, combined with the group designation in the filing, suggests that Rose and related parties operate as a coordinated shareholder unit within the company. This arrangement may have significance in situations involving corporate governance matters, shareholder proposals, or contested director elections, where such groups can aggregate their voting power. Investors should monitor future disclosures by this group of related reporting persons to identify any material changes in beneficial ownership or control arrangements that might indicate shifts in insider confidence or strategic positioning regarding the company's future.

Attorney-in-Fact Execution and Administrative Structure

The filing was executed by Timothy J. Leuthold as attorney-in-fact on behalf of all reporting persons, including the primary director Julie A Scott Rose and each of the trust entities. Leuthold's signatures appear on each section of the filing corresponding to the different reporting persons, indicating that he holds a comprehensive power of attorney enabling him to execute regulatory filings and manage insider transaction reporting for the entire group. This centralized administrative approach reduces the risk of procedural errors or missed filing deadlines across the multiple related entities.

The use of an attorney-in-fact for insider reporting is common among sophisticated shareholders and families with multiple trusts and related entities. It ensures that qualified legal professionals oversee compliance with SEC rules and internal policies governing insider transactions. For investors interpreting the filing, the presence of an attorney-in-fact signature does not indicate any irregularity or concern; rather, it reflects professional management of a complex reporting obligation across multiple entities. The continuity of Leuthold's involvement in future filings by this reporting group will help maintain consistent and accurate insider disclosure reporting to the market.