FinCEN whistleblowers may receive 10% to 30% of collected sanctions, but only...
https://andresssmartcolumns.talesignal.com/posts/can-my-employer-retaliate-if-i-report-bsa-violations
FinCEN whistleblowers may receive 10% to 30% of collected sanctions, but only when sanctions exceed $1 million and other rules are met. Claims can take 2 to 5 years