Sioux City, Iowa-based Security National Bank named Robin Beck vice president of ag services and branch manager. .Beck, who has 17 years of financial experience, has been a customer service representative, ag lender and operations specialist, most recently serving as an ag officer and branch manager. Beck has a bachelor’s degree in finance from Southeastern Oklahoma State University, Durant. The bank also announced three other promotions:Penni Hunn to assistant vice president of human resources.Andy Tirevold to AVP of retail and mortgage services.Carlos Hurtado to AVP of retail and Hispanic services.
