The CEO of Crocs (NASDAQ:CROX) recently did it. The founder of Netflix (NASDAQ:NFLX) and the Chairman of Starbucks (NASDAQ:SBUX) did it. And the CEO of Chipotle (NASDAQ:CMG) (NASDAQ:CMG-B) and the President of Sirius' (NASDAQ:SIRI) Entertainment and Sports Operations have recently done it. So what does insider selling mean for investors? In this installment of "Fool Video," I ask Motley Fool analyst Tim Hanson.

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This article represents the opinion of the writer, who may disagree with the “official” recommendation position of a Motley Fool premium advisory service. We’re motley! Questioning an investing thesis -- even one of our own -- helps us all think critically about investing and make decisions that help us become smarter, happier, and richer.