BEACHWOOD, Ohio,  2015-12-10 — /EPR Retail News/ — DDR Corp. (NYSE: DDR) declared its fourth quarter 2015 Preferred Class J stock dividend of $0.406250 per depositary share and Preferred Class K stock dividend of $0.39063 per depositary share. Each Class J depositary share is equal to one-twentieth of a share of DDR's 6.50% Class J Cumulative…