About eight people besides a Taiwan-born technology consultant who is on trial for insider trading provided stock tips to Barai Capital Management, a former employee of the hedge fund testified on Tuesday.

The names of other consultants or employees of semiconductor companies came out in cross-examination of a witness testifying against Winifred Jiau, the only person to go to trial so far in the so-called expert network branch of a U.S. crackdown on suspicious Wall Street trading.