Well, I say bid b/c the 300000 buy right before the first pair of 9m buys was mine and my bid was .0004 it sat there for a bit after mine processed. My bid was placed when it was at .0005.
You guys are not watching L2 carefully. When the ask was 4 and the 9 mil blocks go at 4 and the ask get's cleared, that's a buy and of course someone sold it.
In another words, NOT IMPORTANT! It's a PK and can move astronomically high if the trading is done by retail investors/traders only (or at least 80% or more of the volume is created by retail)