FinCEN may pay 10% to 30% when a case leads to over $1 million in sanctions....

https://www.apu-bookmarks.win/fincen-s-whistleblower-program-may-pay-10-to-30-of-collected-sanctions-when

FinCEN may pay 10% to 30% when a case leads to over $1 million in sanctions. But claims take 2 to 5 years, and rules apply. This guide sets out the steps, risks, and key checks before you report