In my opinion,,if this sell-off was at any other time,, I would be concerned,, but all the markets are getting slughtered at this point.. It would have to be one heck of a coincidense if Dr. Taylor sold 300 K shares if he thought there was something wrong with POET just when the markets went to heck... There is something wrong alright,,it is the markets that are screwed right now.. Just my humble opinion !!