These are MM's SHORT SELLING the stock. That will depress the pps and cause others to panic and sell their shares to them. There is absolutely NO WAY longs are unloading their holdings down here... have you noticed there is practically an endless supply of stock "for sale" recently? Schwab has asked me three times in the last three weeks if I would please "lend" my shares to them. They are looking for people to lease them their shares shares to "borrow' (short). .