NSTS Bancorp, Inc. engages in the provision of financial services which include family mortgage loan, savings accounts, and certificate of deposit accounts. The company is headquartered in Waukegan, Illinois and currently employs 53 full-time employees. The company went IPO on 2022-01-19. The Bank is a federally chartered stock savings institution. Its primary business activity includes accepting deposits from the general public and using those funds to originate one to four family residential mortgage loans and purchase investments. The Bank's activities include originating loans, including one- to-four-family residential first mortgage loans, commercial real estate mortgage loans, multifamily residential mortgage loans, one- to-four- family residential construction loans and consumer loans. The firm offers a variety of deposit products consisting of checking, both interest-bearing and noninterest-bearing, money market, savings, and time deposit accounts. Its primary sources of funds are deposits, and principal and interest payments on loans and securities. The company operates two offices in Waukegan and Lindenhurst, Illinois and three loan production offices in Chicago, Illinois.