The AML/BSA whistleblower program may award 10% to 30% when sanctions exceed $1...

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

The AML/BSA whistleblower program may award 10% to 30% when sanctions exceed $1 million. You can report anonymously through an attorney, and eligible whistleblowers have protections against retaliation.