Welcome to edition 191 of Insider Weekends. Insider buying decreased last week with insiders purchasing $51.82 million of their stock compared to $151.76 million in the week prior.

Here are five high-volume stocks on the radar: Bally Technologies (BYI), Stericycle (SRCL), Ansys (ANSS), Apple (AAPL), and Honeywell (HON).