Security National Bank Announces Promotions
January 21, 2026
Kelly Puhl has been named Vice President of Finance. In her role, she will continue to oversee Security National Corporation's financial and regulatory reporting. Puhl’s responsibilities include managing the annual budget process, providing ongoing financial data analysis and coordinating with external auditors and examiners.
With 37 years of financial expertise, Puhl has held various accounting roles, most recently Controller. She earned her bachelor's degree in Accounting from Briar Cliff University and received her CPA certificate in 1994.
Beyond her professional role, Puhl is involved in the community having served on various committees and volunteered to support local programs. She is currently a member of the endowment board for All Saints Parish in Le Mars.
Allison Polley has been promoted to Assistant Vice President of Finance. In her role, she will continue to manage all accounting department functions and oversee Security National Corporation’s general ledger activity. Polley’s responsibilities include preparing and reviewing reconcilements, financial statements and regulatory reports.
Polley has 20 years of experience at the Bank and has served in several positions including Senior Staff Auditor, Director of Loan Operations and Accounting Officer. She holds a bachelor's degree in Business Finance from Iowa State University and received her CPA certificate in 2017.
In the community, Polley has previously served on the Siouxland Human Investment Partnership board and was recently one of the Bank's United Way campaign chairs.
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ABOUT SECURITY NATIONAL BANK
Security National Bank is a full-service, community owned financial institution with branch offices serving customers in Sioux City, Dakota Dunes, Akron, Mapleton, Moville, Lawton, Orange City and Sheldon. Since its founding in 1884, Security National Bank has set the standard for integrity, honor, open-mindedness, excellent service, efficiency, good humor, respect, duty and human connection in the financial industry. Today, SNB is the largest locally owned bank in Sioux City. Security National Bank is a Member FDIC institution and an Equal Housing Lender. For more information, visit SNBonline.com.