Closing Bell Exchange: Insider trading

3:00 PM ET Tue, 17 June 2014

A new study suggests that one quarter of all public merges and acquisitions may involve some kind of insider trading. Rob Morgan, V2V Associates; Kenny Polcari, O'Neal Securities; Mark DeCambre, Quartz; and CNBC's Rick Santelli, react to the study as well as today's markets.