FinCEN whistleblowers may receive 10% to 30% of sanctions over $1 million, but...
https://technivorz.com/what-are-the-biggest-risks-of-reporting-to-fincen/
FinCEN whistleblowers may receive 10% to 30% of sanctions over $1 million, but awards are not automatic. Claims can take 2 to 5 years, and evidence and enforcement matter. The article explains what to weigh before treating the program as a real option.