The Stop Trading on Congressional Knowledge (STOCK) Act of 2012 (Pub. L. 112–105 (text) (PDF), S. 2038, 126 Stat. 291, enacted April 4, 2012) is an Act of Congress designed to combat insider trading. It was signed into law by President Barack Obama on April 4, 2012. The law prohibits the use of non-public information for private profit, including insider trading, by members of Congress and other government employees. It confirms changes to the Commodity Exchange Act, specifies reporting intervals for financial transactions.
https://en.wikipedia.org/wiki/STOCK_Act
So allegedly lets say an individual wanted to file a complaint on https://www.sec.gov/submit-tip-or-complaint/submit-a-tip
What is the likelihood of investigation and due process into this? Asking for a friend.