Apr 28, 2008. /Lesprom.com/. Rock-Tenn Company reported that its Board of Directors declared a dividend of $0.10 per share on its Class A Common Stock to shareholders of record at the close of business on May 6, 2008. The dividend, which will be paid on May 19, 2008, represents an annual dividend rate of $0.40 per share. Rock-Tenn Company is one of North America's leading manufacturers of paperboard, containerboard, packaging and merchandising displays. Taking into account the acquisition, the Company has pro forma annual net sales of approximately $3.0 billion and operating locations in the United States, Canada, Mexico, Chile and Argentina.