Date Bank Name Episode Type
November 1, 1873* Waterloo Savings Bank Suspension → Closure
January 9, 1925 Black Hawk National Bank (#6854) Run → Suspension → Unsure
February 17, 1932 Pioneer National Bank (#5120) Run → Suspension → Closure
July 14, 1932 Commercial National Bank (#2910) Suspension → Closure
March 6, 1933 Waterloo Savings Bank Suspension → Reopening