Security National Bank names two vice presidents

Chrystal Mollet was promoted to vice president of Sioux City, Iowa-based Security National Bank’s wealth management division, while Sarah Hamann was named VP of commercial services. 

Mollet has served as a trust officer since 2021. She joined Security National Bank in 2015 as a personal trust relationship manager, and was promoted to wealth management advisor four years later.

A Certified Trust and Financial Advisor, Mollet has a Bachelor of Science degree from the University of South Dakota, Vermillion, and graduated from the American Bankers Association Advanced Trust School.

Hamann has 16 years of banking experience, 14 of which have been in building relationships to meet the financial needs of commercial clients in the Siouxland area. She has a Bachelor of Business Administration degree from the University of South Dakota.