update: sounds like these disclosures were made to the SEC under the Dodd-Frank whistleblower protections, which could yield 10-30 percent of the amount collected by the SEC.
The theory of the case is that FB is misleading investors by not disclosing this material information.
The theory of the case is that FB is misleading investors by not disclosing this material information.
https://www.sec.gov/spotlight/dodd-frank/whistleblower.shtml