FinCEN’s whistleblower program may pay 10% to 30% of collected sanctions when...
https://ellasexcellentcolumns.quantlynix.com/posts/how-do-agencies-decide-between-10-and-30-for-a-fincen-whistleblower-award-2
FinCEN’s whistleblower program may pay 10% to 30% of collected sanctions when penalties exceed $1 million, but awards are not automatic