Southern Copper, Sears And Others That Insiders Have Been Buying By: Benzinga via Benzinga October 04, 2015 at 17:49 PM EDT Insiders continue to take advantage of recent volatility to scoop up shares. Ongoing insider buying at Aircastle, Opko Health and ... Read More >> Related Stocks: Agco Corp Aircastle Ltd Desktop Metal Inc GX Defense Tech ETF Southern Copper Corp