 NEW YORK--BUSINESS WIRE--Halper Sadeh LLP, a global investor rights law firm, is investigating whether the merger of Enterprise Financial Services Corp NASDAQ: EFSC and First Choice Bancorp is fair to Enterprise Financial shareholders. First Choice shareholders are expected to receive Enterprise Financial stock in connection with the merger. Upon closing, Enterprise Financial shareholders are expected to own approximately 80 of the combined company. Halper Sadeh encourages Enterprise Finan 