Recent small cap picks.

Sharing the charting of eight long ideas. Video length: 4:48.

NASDAQ 100, 5 stocks with the best technical buy signals.

Welcome to edition 223 of Insider Weekends. Insider buying decreased last week with insiders buying $30.92 million of stock compared to $49.49 million in the week prior. Selling increased with insiders selling $587.59 million of stock last week compared to $469.15 million in the week prior.

Liana Moussatos of Wedbush Securities doesn't wait for the catalyst to strike. She, like other successful investors, picks her targets and takes profits earlier, while less sophisticated investors wait for the press releases.

For former drug researcher Raghuram "Ram" Selvaraju, picking biotech stocks is both science and art. It's about understanding the competitive landscape and the mechanisms of drug action, and then making sure all the pieces fit together for a plausible investment case.