FinCEN’s whistleblower program may offer 10% to 30% of collected sanctions when...
https://ariassplendidinsight.swiftnestly.com/posts/can-an-outsider-file-a-fincen-whistleblower-tip-or-do-you-have-to-be-an-insider
FinCEN’s whistleblower program may offer 10% to 30% of collected sanctions when penalties exceed $1 million, but an award is not automatic. Claims can take 2 to 5 years, so weigh the evidence, process, and wait before deciding whether to come forward.