Bans don't stop people from still being insiders.
Look at Gregg Mulholland.
All you have to do is use nominees so you can remain anonymous.
It is easy enough to set up an alter ego in Panama or Belize or the Marshall Islands or Hong Kong or Seycelles or Switzerland to hold the stock for you while you remain anonymous. There are plenty of clearing firms, brokers, attorneys, and transfer agents more than willing to help people like that continue to run their schemes.
You don't even have to use real officers. You can just make up names like SRGE and CRGP did.
Evan banned attorneys get away with having other attorneys front for them. Or worse yet Guy Jean-Pierre just forged his niece's name on legal documents without her knowledge and continued to provide over 100 attorney letters after his ban.
Our Securities industry is super easy to take advantage of for some of these criminals.