Dividend NewsKoppers Holdings goes ex-dividend tomorrowNov. 22, 2022 1:47 PM ETKoppers Holdings Inc. (KOP)By: SA News Team Koppers Holdings (NYSE:KOP) had declared $0.05/share quarterly dividend, in line with previous. Payable Dec. 12; for shareholders of record Nov. 25; ex-div Nov. 23. See KOP Dividend Scorecard, Yield Chart, & Dividend Growth. Recommended For YouCommentsNewest