Christopher Ricciardi and Stephanie Ricciardi acquired additional 2.38% stake in Cohen & Company Inc. (AMEX:COHN) for $0.45 million on December 29, 2017. As part of transaction, 30,000 shares of Cohen & Company were acquired at a per share price of $15. Christopher Ricciardi and Stephanie Ricciardi completed the acquisition of additional 2.38% stake in Cohen & Company Inc. (AMEX:COHN) on December 29, 2017.