"I am today announcing the establishment of an independent privy counselor committee of inquiry.

VOA: standard.2009.06.15

An insider is someone who is privy to the secret information of a company and the secret information could be used to trade.

局内人掌握着公司内幕信息,这些内幕信息可以助你在交易中获利

耶鲁公开课 - 金融市场课程节选