A look at the weighted underlying holdings of the Agribusiness ETF (MOO) shows an impressive 10.3% 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 » Elanco Animal Health Inc (ELAN), which makes up 1.92% of the Agribusiness ETF (MOO), has seen 4 directors and officers purchase shares in the past six months, according to the recent Form 4 data.