Not true. There is certainly a case by every shareholder against the criminal conspiracies, because the company has had to dilute more than they would have, had the share price stayed at a price comparable to other small biotechs that have a drug in clinical trials (not to mention having 3). So even if the price were 100/share, every shareholder can still make a claim that they were deprived of profits by the actions of Mako and the traders gangs.

And when the shareholders have huge profits, they'll be able to afford the very best lawyers and investigators to go after the scum.