Clayton, Mo.-based Enterprise Financial Services Corp ($3.76 billion)agreed to acquire Festus, Mo.-based Jefferson County Bancshares Inc. ($932.2 million), theparent of Eagle Bank and TrustCo. of Missouri, for approximately $130.6 million in cash and stock.

Based on their election, Jefferson County shareholders willreceive, for each share owned, $85.39 in cash or 2.75 shares of EnterpriseFinancial common stock.

More details to follow.