Boyles, 41, joined Pulaski as president of the mortgage unit in 2010. Previously, he was an executive at mortgage origination firm Mortgage Services III, Pulaski said in its latest annual report.
Pulaski has branches around St. Louis and mortgage offices in Kansas, Nebraska and Iowa. Its mortgage revenue increased 42% in the second quarter, compared to a year earlier, to $3.4 million.
Pulaski partially redeemed its Troubled Asset Relief Program shares in August.