 Aurora, IL, Dec. 07, 2020 GLOBE NEWSWIRE -- CMC Materials, Inc. Nasdaq: CCMP today announced that its Board of Directors has declared a quarterly cash dividend of 0.44 per share 1.76 per share on an annualized basis on the companys common stock. The dividend will be payable on or about January 29, 2021 to shareholders of record at the close of business on December 22, 2020. 