Bitcoin is not a stock. Should Gavin be allowed to trade Bitcoins?
Edit: I picked the most "insider" person I could think of.
If Gavin's actions or knowledge would have a significant impact on bitcoin's future exchange rate, then we have a far bigger problem then him doing insider trading. So yes, its absolutely fine if Gavin trades, he wouldnt or at least shouldnt have any private knowledge that will affect exchange rates.
So, where do you stand on the OP?