Views on improving the integrity of global capital markets
22 June 2011

It Remains Insider Trading

Posted In: Insider Trading

The jury deliberating the case of Winifred Jiau took little time in convicting the former employee of Primary Global Research, an expert network firm, with providing inside information to investors. This is another victory for the U.S. government in a wave of insider trading indictments related to the use of expert networks, which recently saw a guilty verdict for hedge fund manager Raj Rajaratnam. Thus far, more than 40 individuals have been changed, with very few of the accused electing to fight their cases in court.

In claiming her innocence, Ms. Jiau took a different approach than the ultimately unsuccessful “mosaic theory” defense adopted by Mr. Rajaratnam. Jiau conceded that she passed along nonpublic information, but claimed that the information by itself could not be considered material. Unfortunately for her, the prosecution’s evidence, including coded instance messages, proved Jiau not only knew that she was passing along nonpublic information, she also understood that the information was material to the investors with whom she was communicating.

In reality, a decision on the “materiality” of a piece of information is always influenced by the subjective nature of the information. That is, there is typically no clear line of what is — or is not — material. One must consider the source and specificity of the new information when determining if a reasonable investor would want to know the information before making an investment decision. Ms. Jiau’s information was described as “perfect” by one witness regarding the accuracy of earnings information on technology companies.

Companies go to great pains to keep their earnings information from being leaked to the investment community. Information on mergers and acquisitions, announcements on new patents, and drug testing results are other common examples of information that are considered material and cannot be used to trade until it is released to the market through appropriate channels.

The insider trading cases brought by the government thus far have highlighted the need for improved conduct by some participants in the investment industry. Warning flags should go up for investment professionals that they are crossing the line of legitimacy, and into the realm of insider trading, when someone asks, as Ms. Jiau did,  to “drop some extra sugar to me” in exchange for acquiring the information in question.

About the Author(s)
Glenn Doggett, CFA

Glenn Doggett, CFA, was a director of professional standards for CFA Institute. His responsibilities included providing member guidance in applying the ethics and standards of practice policies, supporting related educational and public awareness activities, and working with the Standards of Practice Council of CFA Institute on its initiatives. He was a co-host of the free, live, interactive webinars used by CFA Institute to promote ethical decision making and global best practices. Previously, Mr. Doggett, as a member of the CFA Institute Financial Reporting Policy Group, represented membership interests regarding reporting and disclosures initiatives, including XBRL. Prior to joining CFA Institute, he worked in the financial information sector with SNL Financial, where he focused on the real estate and energy industries, directing the development and maintenance of a financial data storage system. Mr. Doggett holds a BA in economics from the University of Virginia. He was awarded the CFA charter in 2006 and is a member of CFA Society Virginia.

Leave a Reply

Your email address will not be published. Required fields are marked *



By continuing to use the site, you agree to the use of cookies. more information

The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.

Close