First Trust Natural Gas ETF -- Insider Buying Index Registering 26.4%

A look at the weighted underlying holdings of the First Trust Natural Gas ETF (FCG) shows an impressive 26.4% of holdings on a weighted basis have experienced insider buying within the past six months. Start slideshow:10 ETFs With Stocks That Insiders Are Buying Matador Resources Co (MTDR), which makes up 2.09% of the First Trust Natural Gas ETF (FCG), has seen 2 directors and officers purchase shares in the past six months, according to the recent Form 4 data.