According to GuruFocus Insider Data, these are the largest insider buys during the past week: The Home Depot Inc. (HD), IHS Inc. (IHS), AGCO Corporation (AGCO), Esterline Technologies Corporation (ESL) and NII Holdings Inc. (NIHD). The Home Depot Inc. (HD): Director Ronald Sargent Bought 1,667 Shares Director of The Home Depot Inc.