澳大利亚公司监管机构周五表示，已倒闭的科技公司Big Un的前首席执行官因内幕交易被定罪并判刑，这是对这家前澳交所上市公司采取的一系列监管行动中的最新一起。
A former chief executive of collapsed tech firm Big Un has been convicted and sentenced for insider trading, Australia's corporate regulator said on Friday, the latest in a series of regulatory actions against the formerly ASX-listed company.