But who cares anyway, even if PB could sell 18 million shares?...

But who cares anyway, even if PB could sell 18 million shares? If he sells them at a good price (meaning he makes a profit), that's good for other shareholders (it would mean the SP was up). And if he decides instead to sell at a loss just to try to bring the SP down out of spite, 18 million shares isn't going to make that much difference - and if he does sell them at a low price, I'll buy them... PB no longer a SH and I get cheap shares in a company that for the first time in a very long time looks like it could be a winner - win-win as far as I can see.

So, again, who cares what he does with his shares? PB has been relegated to irrelevance, so as @brunod says, let's move on.