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

https://lanesinterestingthoughts.lumenforgex.com/posts/when-do-i-have-to-reveal-my-identity-to-get-a-whistleblower-payout

The AML/BSA whistleblower program may pay 10% to 30% of collected sanctions when a case exceeds $1 million. You can report anonymously through an attorney, and the law protects whistleblowers from retaliation. The FAQ explains the basics.