Stockman Bank of Montana Executive and Leadership Team

July, 2026

Leadership Overview

Stockman Bank of Montana has 10 executives leading key functions including strategy, operations, finance, and market leadership.

Driven by a commitment to community banking, Stockman Bank of Montana provides comprehensive financial services across Montana, northern Wyoming, and western North Dakota, fostering economic growth through personalized banking solutions.

Leadership Roles at Stockman Bank of Montana

  • Chief Executive Officer - William Coffee
  • Chief Operating Officer & Chief Executive Officer - Joe Cola
  • Chief Financial Officer - Bill Bickle
  • Chief Operating Officer - Mason O'Donnell
  • President - Wayne Nelson
  • Market President - Joe Kola
  • President - Garth Kallevig
  • President - Glendive Market - Sally Knapp
  • Chief Information Officer - Kevin Guenthner
  • Chief Operations Officer - Charlene Hoskins
  • William Coffee - Chief Executive Officer

    William Coffee, the Chief Executive Officer at Stockman Bank of Montana, directs the overarching corporate strategy and vision. Coffee guides the institution's expansion initiatives across Montana, northern Wyoming, and western North Dakota, ensuring alignment with the bank's founding principles. This leadership role involves setting financial targets, fostering key stakeholder relationships, and championing the bank's commitment to personalized service. By overseeing strategic planning, William Coffee ensures the bank's continued growth and market leadership in the region. The Chief Executive Officer's focus remains on driving sustainable profitability and enhancing shareholder value through robust financial management and innovative service delivery.

    Joe Cola - Chief Operating Officer & Chief Executive Officer

    Joe Cola, the Chief Operating Officer & Chief Executive Officer at Stockman Bank of Montana, executes the strategic directives across all operational facets. Cola manages the day-to-day functions of the bank, ensuring efficient service delivery for personal, business, agricultural, and real estate banking clients. This dual role involves optimizing operational workflows and driving performance improvements throughout the bank's extensive network. By overseeing operational execution, Joe Cola ensures seamless integration of services and maintains high standards of customer satisfaction. The Chief Operating Officer & Chief Executive Officer's responsibilities extend to risk management and regulatory compliance, safeguarding the bank's assets and reputation.

    Bill Bickle - Chief Financial Officer

    Bill Bickle, the Chief Financial Officer at Stockman Bank of Montana, manages the institution's financial health and strategic fiscal planning. Bickle oversees all financial operations, including accounting, budgeting, and financial reporting, ensuring compliance with industry regulations across Montana, northern Wyoming, and western North Dakota. This critical role involves analyzing financial performance, identifying investment opportunities, and managing capital allocation to support the bank's growth objectives. By directing financial strategy, Bill Bickle ensures the bank's stability and profitability. The Chief Financial Officer's expertise is vital in navigating market dynamics and maintaining the trust of stakeholders through transparent financial stewardship.

    Mason O'Donnell - Chief Operating Officer

    Mason O'Donnell, the Chief Operating Officer at Stockman Bank of Montana, spearheads the operational efficiency and service delivery across the bank's geographic footprint. O'Donnell directs the implementation of strategic initiatives designed to enhance customer experience and streamline banking processes for personal, business, and agricultural clients. This leadership position involves managing cross-functional teams to ensure seamless operations and adherence to regulatory standards. By focusing on operational excellence, Mason O'Donnell drives improvements in service quality and cost management. The Chief Operating Officer's oversight ensures that the bank's operational infrastructure effectively supports its growth objectives and commitment to community banking.

    Wayne Nelson - President

    Wayne Nelson, the President at Stockman Bank of Montana, drives strategic initiatives and oversees key business functions to foster growth and operational excellence. Nelson leads efforts to expand the bank's market presence and enhance its service offerings across Montana, northern Wyoming, and western North Dakota. This executive role involves collaborating with other leaders to ensure strategic alignment and effective resource allocation. By championing innovation and customer focus, Wayne Nelson contributes significantly to the bank's sustained success. The President's leadership ensures the bank remains a trusted financial partner within the communities it serves.

    Joe Kola - Market President

    Joe Kola, the Market President at Stockman Bank of Montana, leads regional operations and business development within a specific market territory. Kola focuses on strengthening client relationships and expanding the bank's service portfolio to meet local economic needs. This role involves overseeing market-specific strategies, managing local teams, and ensuring the bank's community-focused approach resonates with customers. By driving market penetration, Joe Kola enhances the bank's regional presence and revenue generation. The Market President's dedication to local engagement ensures Stockman Bank of Montana remains a vital financial resource for its communities.

    Garth Kallevig - President

    Garth Kallevig, the President at Stockman Bank of Montana, directs strategic growth and operational effectiveness across designated market areas. Kallevig focuses on enhancing the bank's service offerings and strengthening its position within the competitive financial landscape of Montana, northern Wyoming, and western North Dakota. This leadership role involves fostering strong client relationships and driving business development initiatives. By overseeing regional strategies, Garth Kallevig ensures the bank's continued expansion and commitment to community banking principles. The President's vision guides the bank toward achieving its long-term financial and service objectives.

    Sally Knapp - President - Glendive Market

    Sally Knapp, the President - Glendive Market at Stockman Bank of Montana, spearheads market-specific growth and client engagement initiatives. Knapp directs operations within the Glendive region, ensuring the delivery of comprehensive banking services tailored to local needs. This role involves cultivating strong relationships with community members and businesses, reinforcing the bank's commitment to personalized service. By leading the Glendive market, Sally Knapp drives business development and strengthens the bank's regional presence. The President - Glendive Market's focus on local economic contribution ensures Stockman Bank of Montana remains a trusted financial partner.

    Kevin Guenthner - Chief Information Officer

    Kevin Guenthner, the Chief Information Officer at Stockman Bank of Montana, leads the technology strategy and digital transformation initiatives. Guenthner oversees the bank's IT infrastructure, cybersecurity measures, and the development of innovative digital banking solutions for personal and business clients. This role is crucial for enhancing operational efficiency and providing secure, user-friendly technology platforms across the bank's service areas. By driving technological advancements, Kevin Guenthner ensures the bank remains competitive and responsive to evolving customer needs. The Chief Information Officer's focus is on leveraging technology to improve service delivery, manage risk, and support the bank's overall strategic goals.

    Charlene Hoskins - Chief Operations Officer

    Charlene Hoskins, the Chief Operations Officer at Stockman Bank of Montana, directs the execution of operational strategies to enhance service delivery and efficiency. Hoskins manages the bank's operational processes, ensuring seamless support for personal, business, agricultural, and real estate banking services across its extensive network. This position involves optimizing workflows, implementing best practices, and fostering a culture of continuous improvement within the operations division. By overseeing operational execution, Charlene Hoskins ensures the bank meets its service commitments and regulatory requirements. The Chief Operations Officer's leadership is key to maintaining the bank's reputation for reliability and customer-centric service.
    Charlene Hoskins

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    Frequently Asked Questions Regarding Stockman Bank of Montana Top Executives and Leadership Team

    Who leads Stockman Bank of Montana?
    Stockman Bank of Montana is led by William Coffee (Chief Executive Officer), along with executives such as Joe Cola (Chief Operating Officer & Chief Executive Officer) and Bill Bickle (Chief Financial Officer).
    Who is part of Stockman Bank of Montana’s executive team?
    The executive team of Stockman Bank of Montana includes leaders such as William Coffee (Chief Executive Officer), Joe Cola (Chief Operating Officer & Chief Executive Officer), Bill Bickle (Chief Financial Officer) and other senior executives.
    How many executives does Stockman Bank of Montana have?
    Stockman Bank of Montana has 10 executives leading key business areas.
    What roles are included in Stockman Bank of Montana’s leadership team?
    The leadership team of Stockman Bank of Montana includes roles such as Chief Executive Officer, Chief Operating Officer & Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, President.