To be very clear, this guy telling you to call your broker is desperate because he sees the news about the CEO buying 60K shares at over $50. Unfortunately, because he's short, he's trying to get you to help drive the price down AH. Obviously, he's under the naive, newbie delusion that the amount of shares represented on this board would even make a dent in the amounts of shares bought of sold. The institutional buyers and sellers (AKA the "smart money") are what move the market.
Anyhow have to go. I'm planning tomorrow's trades, not pulling my hair out wearing about a short squeeze.