A look at the weighted underlying holdings of the First Trust Dorsey Wright People's Portfolio ETF (DWPP) shows an impressive 339869.7% 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 » Cigna Corp (CI), which makes up 24496.29% of the First Trust Dorsey Wright People's Portfolio ETF (DWPP), has seen 2 directors and officers purchase shares in the past six months, according to the recent Form 4 data.