The AML/BSA whistleblower program may award 10% to 30% of sanctions collected...

https://openclassactions.com/blog/aml-bsa-whistleblower-program-faqs.php

The AML/BSA whistleblower program may award 10% to 30% of sanctions collected when penalties exceed $1 million. You can submit tips anonymously through an attorney, and the law protects eligible whistleblowers from retaliation.