Pacha,
Proving willful intent to defraud.... An end to a means. Connecting the dots, and proving "the big plan", or "the scheme". That's the key.
Rosen Law Firm will run with it if they like the case, and they have access to all historical trade data. They can pull up all of the share count data! No problemo.
I think the key, since it's an OTC stock, is:
Our strength in numbers, and SOMEBODY will need to lead the Class Action. By the way, that title pays extra to that person.