insider trading

Once again we see a sharp increase in share price on very high volume just before a share goes into a trading halt. BQT was up nearly 40% over three days on high volume before the halt. If the news on Wednesday is good news then surely ASIC should investigate the trades before the trading halt. It shouldn't be too hard to do.
If ASIC are serious about stamping out insider trading then they need to make an example of these people.