This stock spiked down on that bad day at open without hardly any sells at all. As for the following days the sells only outnumbered the buys by a few million. As for Sheff and his followers, the amount of shares they held wasn't didly compared to what the CEO, the insiders, and the institutions hold. The drop was so fast that no one got out. And that is a fact. You put a lot into Sheff that isn't there. Facts show there has not been any massive selloff in this stock.