You've already answered the question! I've yet to see any stinky pinky or otc selling billions of shares to the point of a pps at .0001 with no bid where it wasn't dilution. And if anyone has seen one pm me the ticker. ASYI
More than likely in very large chunks, But I've seen large trades of 100 mil shares in blocks and now these stocks have had no bid for a few years I know i've got a few sitting in my account can't sell at all, some have R/S cost me more to sell than what the shares are worth, ASYI