Stevie is like Teflon Don. They have been shamelessly trading on insider info since the day they opened their doors. I did Direct Access for SAC in the late 90's- early 00's... The traders I worked with would talk about getting tips like they read it in Heard on the Street, completely normal.
Original Wall Street movie outlined how it all works. Nothing have changed since then. Few pawns get caught from time to time, and that is it.