First Security Bank to double in size with acquisition of Kansas-based Conway Bank

First Security Bank is a smaller player in the Kansas City market, but a planned acquisition will more than double its size.
Yahoo Finance

Byline Bancorp, Inc. Completes the Merger with First Security Bancorp, Inc.

CHICAGO, April 01, 2025--(BUSINESS WIRE)--Byline Bancorp, Inc. ("Byline") (NYSE: BY), the parent company of Byline Bank, announced today that it has completed its merger with First Security Bancorp, ...
Yahoo Finance

Byline Bancorp Enters $41M Merger Agreement With First Security

In an effort to strengthen its position in Chicago, Byline Bancorp, Inc. BY has entered a cash and stock merger deal worth $41 million with First Security Bancorp, Inc. Per the agreement, the latter ...

The First Security Bank Has Agreed to Acquire Conway Bank

Overbrook, Kansas and Conway Springs, Kansas, December 22nd, 2025, FinanceWireThe First Security Bank Has Agreed to Acquire ...

First Security Bank donates $50,000 to aid the Arkansas Hunger Relief Alliance

In the ongoing battle against food insecurity in the state of Arkansas, First Security Bank will be donating $50,000 to the ...
Chicago Tribune

MB Financial buys First Security

In 1964 Julian Kulas put together a group of investors to save a small, failed savings and loan in Ukrainian Village on Chicago’s West Side. In February, First Security Federal Savings Bank, the ...