Insider Hector Mackay sold 100k shares yesterday. See link below. Bad signal to market 

Are you sure about that? If it were a bad signal, SP would be down today; it is not. Insiders have over 300 million shares; selling 100,000 is a drop in the bucket, insignificant.

And Hector did not sell the shares, he gifted them to someone else; big difference. Maybe do some research next time before crying wolf and raising false alrms :)