It is very common way to collect information in Wall Street which was followed by Rajaratnam. According to Hinckley et al. (2012, p. 1895), people often invest on the fake analyst in the meeting or shocked people in order to collect information. Rajaratnam also follow the same process to collect information. This is the common feature of the insider trading. Insider business depends on the non-public information. Hence, this is considered as an illegal and unethical practice.