IIRC, Bitcoinica wasn't hacked twice, but thrice

The founder's involvement as a passthrough for Pirateat40/Trendon Shaver's ponzi scheme also shouldn't have been left umentioned:
https://archive.is/I8WzL#selection-3491.0-3491.51And afaik the owners admitted to trading on their own exchange, you can search google for the recordings.