It has developed systems for the London Stock Exchange to curb insider dealing by detecting out of the ordinary transactions by investors. 该公司已经为伦敦证券交易所开发了一个通过发现投资者的超常规交易，限制内部交易的系统。
In July, his son-in-law was indicted for alleged insider trading involving a local development firm -- a charge he denies. 陈的女婿在七月因为涉嫌和一家当地发展公司进行股票内部交易而被起诉，而他本人否认了该罪名。
