Law Firm Kirby McInerney LLP Investigating Potential Claims on Behalf of AMCOL International Corporation Stockholders

NEW YORK--(BUSINESS WIRE)--Kirby McInerney LLP is investigating potential claims against the Board of Directors of AMCOL International Corporation (“AMCOL” or the “Company”) (NYSE: ACO) concerning the proposed acquisition of the Company by Imerys S.A. (“Imerys”). Under the terms of the definitive merger agreement, AMCOL stockholders will receive $41.00 in cash for each share of AMCOL owned, valuing the transaction at approximately $1.6 billion, including AMCOL’s debt.