Law Office of Jonathan M. Stein, P.L., Announces Investigation of Arch Chemicals, Inc.

BOCA RATON, Fla.--(BUSINESS WIRE)--The Law Office of Jonathan M. Stein, P.L. is investigating the Board of Directors of Arch Chemicals, Inc. ("Arch" or the "Company") (NYSE: ARJ) for possible breaches of fiduciary duty and other violations of state law in connection with their attempt to complete a sale of the Company to Lonza Group Ltd. Under the terms of the proposed transaction, Arch shareholders are to receive $47.20 in cash for each share of Arch they own, for a total enterprise value of about $1.4 billion.