|Company Name||# of Hedge Funds||# of Insiders Buying||# of Insiders Selling|
|Fastenal Company (NASDAQ:FAST)||17||0||0|
|Armstrong World Industries, Inc. (NYSE:AWI)||15||0||0|
|Martin Marietta Materials, Inc. (NYSE:MLM)||23||0||0|
|Owens Corning (NYSE:OC)||48||0||0|
|Masco Corporation (NYSE:MAS)||34||0||0|
Using the returns demonstrated by our studies, regular investors must always track hedge fund and insider trading sentiment, and Vulcan Materials Company (NYSE:VMC) is no exception.