Zions Bank Executive and Leadership Team

October, 2026

Leadership Overview

Zions Bank has 10 executives leading key functions including corporate strategy, financial oversight, regional banking operations, and client relations.

Committed to fostering economic growth across the western United States, Zions Bank delivers comprehensive financial solutions while maintaining a legacy of community-focused banking excellence and robust fiscal stability.

Leadership Roles at Zions Bank

  • President & Chief Executive Officer - Nathan Callister
  • Chief Financial Officer - Kay Hall
  • Senior Executive Administrator To the Chief Financial Officer - Chris Bibber
  • Wasatch Back Region President - Charles Balch
  • Region President - Rural Utah - Timothy Negus
  • Region President - Braden Sheppard
  • Region President - Eastern Idaho and Wyoming - Catherine Arik
  • Region President - Stephanie Sherrell
  • Regional President - Mike Van Roosendaal
  • Office of The Client Relations Specialist & President - Aaron Clements
  • Nathan Callister - President & Chief Executive Officer

    Nathan Callister, the President & Chief Executive Officer at Zions Bank, directs the overarching strategic vision and operational execution for the entire organization. Overseeing the integration of commercial, mortgage, and trust services, the President & Chief Executive Officer ensures alignment with long-term growth objectives across the western United States. This leadership role involves constant collaboration with the Board to refine market positioning and enhance service delivery models. By optimizing internal processes and capital allocation, Nathan Callister directly impacts the bank's ability to provide superior financial products to diverse client segments. Ultimately, Callister secures the institution's competitive advantage through disciplined management and a focus on sustainable expansion within the regional banking landscape.
    Nathan Callister

    Kay Hall - Chief Financial Officer

    Kay Hall, the Chief Financial Officer at Zions Bank, manages the fiscal health and capital structure of the institution. Overseeing financial reporting, risk assessment, and budgetary planning, the Chief Financial Officer ensures the bank maintains robust liquidity to support commercial and consumer lending activities. This role involves coordinating with executive leadership to evaluate investment opportunities and monitor economic trends across the western region. By implementing rigorous financial controls and transparency standards, Kay Hall directly impacts the organization's stability and shareholder value. Ultimately, Hall drives the financial strategy necessary to sustain the bank's extensive portfolio of loan and deposit services while navigating complex regulatory environments.
    Kay Hall

    Chris Bibber - Senior Executive Administrator To the Chief Financial Officer

    Chris Bibber, the Senior Executive Administrator To the Chief Financial Officer at Zions Bank, coordinates high-level administrative operations and strategic communications for the finance department. Overseeing the flow of critical data and scheduling for the Chief Financial Officer, the Senior Executive Administrator To the Chief Financial Officer ensures efficient decision-making processes. This role involves managing complex workflows and facilitating collaboration between the finance team and other regional leadership units. By streamlining internal communications and project tracking, Chris Bibber directly impacts the operational efficiency of the bank's fiscal management. Ultimately, Bibber supports the execution of financial initiatives by maintaining organizational focus and ensuring that the finance department remains aligned with the broader corporate objectives of the institution.

    Charles Balch - Wasatch Back Region President

    Charles Balch, the Wasatch Back Region President at Zions Bank, oversees all banking operations and client engagement strategies within the Wasatch Back territory. Driving local market growth, the Wasatch Back Region President manages the delivery of commercial loans, savings programs, and trust services to regional businesses and individuals. This role involves building strong community relationships and ensuring that the bank's service standards meet the specific needs of the local economy. By supervising branch performance and regional loan portfolios, Charles Balch directly impacts the bank's market penetration in this key area. Ultimately, Balch fosters regional economic development by providing accessible financial tools and expert guidance to the local client base.

    Timothy Negus - Region President - Rural Utah

    Timothy Negus, the Region President - Rural Utah at Zions Bank, manages banking services and community outreach across rural Utah markets. Overseeing the deployment of mortgage, installment, and agricultural loan products, the Region President - Rural Utah ensures that local clients receive tailored financial support. This role involves navigating the unique economic landscape of rural communities to provide essential banking access and transfer services. By optimizing branch operations and local lending strategies, Timothy Negus directly impacts the financial well-being of rural residents and small businesses. Ultimately, Negus strengthens the bank's presence in underserved areas by delivering reliable, high-quality financial solutions that support regional stability and growth.

    Braden Sheppard - Region President

    Braden Sheppard, the Region President at Zions Bank, directs the operational strategy and business development for designated urban markets. Overseeing the expansion of commercial banking and electronic service adoption, the Region President ensures that the bank remains the preferred financial partner for local enterprises. This role involves managing regional teams to improve service delivery and increase the uptake of online banking platforms. By analyzing market data and adjusting service offerings to meet urban demand, Braden Sheppard directly impacts the bank's revenue growth and client retention. Ultimately, Sheppard drives regional performance by aligning local branch activities with the broader corporate mission of providing comprehensive and accessible financial services.

    Catherine Arik - Region President - Eastern Idaho and Wyoming

    Catherine Arik, the Region President - Eastern Idaho and Wyoming at Zions Bank, leads all banking initiatives and client service operations across the Eastern Idaho and Wyoming territories. Overseeing the provision of checking, savings, and foreign banking services, the Region President - Eastern Idaho and Wyoming ensures that the bank meets the diverse needs of this multi-state region. This role involves coordinating with local teams to enhance service accessibility and expand the bank's commercial loan footprint. By monitoring regional economic indicators and adjusting local strategies, Catherine Arik directly impacts the bank's competitive standing in these markets. Ultimately, Arik supports regional prosperity by delivering consistent, high-value financial services to a broad client base.

    Stephanie Sherrell - Region President

    Stephanie Sherrell, the Region President at Zions Bank, manages the strategic direction and operational excellence of banking branches within the assigned region. Overseeing the implementation of nationwide banking and transfer services, the Region President ensures that clients experience seamless financial transactions. This role involves mentoring branch managers and driving initiatives to improve customer satisfaction and service efficiency. By focusing on the integration of digital and in-person banking experiences, Stephanie Sherrell directly impacts the bank's ability to attract and retain a modern client base. Ultimately, Sherrell strengthens the bank's regional market position by fostering a culture of service excellence and operational precision.

    Mike Van Roosendaal - Regional President

    Mike Van Roosendaal, the Regional President at Zions Bank, oversees the execution of commercial and retail banking strategies within the assigned geographic area. Driving the adoption of automatic deposit and online banking services, the Regional President ensures that the bank provides convenient and secure financial solutions to all clients. This role involves analyzing regional performance metrics and optimizing resource allocation to maximize branch productivity. By leading local teams in the delivery of mortgage and installment loans, Mike Van Roosendaal directly impacts the bank's success in meeting regional financial goals. Ultimately, Van Roosendaal enhances the bank's reputation for reliability and innovation by maintaining high standards of service across the region.

    Aaron Clements - Office of The Client Relations Specialist & President

    Aaron Clements, the Office of The Client Relations Specialist & President at Zions Bank, manages high-level client advocacy and strategic relationship management. Overseeing the resolution of complex client needs and the enhancement of service quality, the Office of The Client Relations Specialist & President ensures that the bank maintains strong, long-term partnerships. This role involves working across departments to refine the client experience and ensure that all banking services align with customer expectations. By championing client-centric initiatives and feedback loops, Aaron Clements directly impacts the bank's brand loyalty and market reputation. Ultimately, Clements drives the organization's commitment to superior service by ensuring that every client interaction reflects the bank's core values and dedication to excellence.

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    Frequently Asked Questions Regarding Zions Bank Top Executives and Leadership Team

    Who leads Zions Bank?
    Zions Bank is led by Nathan Callister (President & Chief Executive Officer), along with executives such as Kay Hall (Chief Financial Officer) and Chris Bibber (Senior Executive Administrator To the Chief Financial Officer).
    Who is part of Zions Bank’s executive team?
    The executive team of Zions Bank includes leaders such as Nathan Callister (President & Chief Executive Officer), Kay Hall (Chief Financial Officer), Chris Bibber (Senior Executive Administrator To the Chief Financial Officer) and other senior executives.
    How many executives does Zions Bank have?
    Zions Bank has 10 executives leading key business areas.
    What roles are included in Zions Bank’s leadership team?
    The leadership team of Zions Bank includes roles such as President & Chief Executive Officer, Chief Financial Officer, Senior Executive Administrator To the Chief Financial Officer, Wasatch Back Region President, Region President - Rural Utah.