A former Goldman Sachs analyst who prosecutors say tried to “talk his way out of” being arrested for insider trading was found guilty in a London court on Thursday. Mohammed Zina, 35, was convicted of insider trading and fraud by a jury in London after he used information obtained through his job to buy stocks of companies that netted him more than $175,000 in ill-gotten gains. Zina, who is due to be sentenced on Friday, received information which led him to buy stock of chip maker Arm Holdings