Not good idea to buy $GPRO for long-term investment

I was looking over insider trade of $GPRO, one thing I notice was all insiders sold out every thing, even CEO sold out all his share. All big insider holder sold out at price around $72.. I dont like to buy stocks when insiders are selling crazy. If insider dont think company share price is going to go up then its no point trying your luck. I believe Insiders have lot more knowledge about company future then traders and investor. Also I think Apple soon is going to bring new Gopro type camera.
You can look over this image to see insider sells that took place.
2.bp.blogspot.com/-l...600/insider+sell.PNG