Wisconsin

Mark Wierman, the chief lending officer at Ixonia Bank in Wisconsin, now has a second title: president.

The core-tech vendor Fiserv has agreed to buy Online Banking Solutions in Atlanta.

BMO Harris Bank in Chicago has agreed to sell 31 Wisconsin branches to a California real estate investment trust.

Banks already have a difficult time collecting data on mortgage lending to minorities. New data requirements scheduled to take effect in early 2018 could lead to even more mistakes — and financial penalties — not to mention higher compliance costs and longer delays in closing loans.

SouthCrest Financial Group in Woodstock, Ga., has agreed to sell its only Alabama branches to Guardian Credit Union in Montgomery, Ala.

Nicolet Bankshares in Green Bay, Wis., has agreed to buy First Menasha Bancshares in Neenah, Wis.

Associated Banc-Corp in Green Bay, Wis., reported higher quarterly profit on the strength of tight expense control and strong mortgage banking revenue.

First Business Financial Services in Madison, Wis., is looking for a new leader for its bank.

The $2.2 billion-asset company disclosed in a regulatory filing that it redeemed $12.2 million, the remaining half of its SBLF shares, on Sept. 22 at a liquidation value of $1,000 each for $12.4 million.

Nicolet Bankshares in Green Bay, Wis., plans to close six branches later this year following its acquisition of Baylake in Sturgeon Bay.