Probably the simultaneous and similar trading in 5 different accounts is what triggered the alert in the first place. He probably would have been better off using one. I am curious how the SEC manages to get warrants on these things, they appear to have obtained access to email accounts and IP address records, which would taint the whole case if they didn't have the right warrants. However it seems they would have needed that info to get probable cause in the first place.
I think it's the big amount that really got himself redflagged by SEC. I mean if he wasn't that greedy and just a small amount, he might have fallen under the radar undetected but he must've bought massive shares to try to reap the profits well that's when you get caught and end up having nothing.
