Doc Campbell Dart then became president and chief executive officer of the bank until his death in 1960.

Two court cases involving Dart, in 1959 and 1962, helped to clarify and establish precedent in a segment of personal property law governed by the Uniform Trust Receipts Act (UTRA).

[4][5] In 1999, Ronald Rhoades became president and chief executive officer of the bank.

[4] In April 2005, Dart opened a branch in Grand Ledge, Michigan.

[4] Effective March 1, 2007, after the retirement of Ronald Rhodes, Peter Kubacki became the bank’s fifth president and chief executive officer.