Gut worry is your opinion. Ok, fine, your argument is that they will work they're way around it. But what if i propose that the ban still sits, but the law would also include the monitoring of a law makers family. Insider trading can ruin people's lives, and cost many people lots of money. And with lawmakers having access to non-public records while being able to activily trade, the ban wouldn't stop it completly but it would surely prevent it.