Vanguard Russell 1000 Growth ETF -- Insider Buying Index Registering 17.7%

A look at the weighted underlying holdings of the Vanguard Russell 1000 Growth ETF (VONG) shows an impressive 17.7% 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 Intrexon Corp (XON), which makes up 0.04% of the Vanguard Russell 1000 Growth ETF (VONG), has seen 4 directors and officers purchase shares in the past six months, according to the recent Form 4 data.