×
RAPS Learning Portal will be under maintenance on 12 June 2026 between 10 PM - 12 AM ET. Learning Portal functionality and profile access may be unavailable during this window.
We apologize for any inconvenience caused during this time.

rf-fullcolor.png

 

6 March 2012
by Alexander Gaffney, RAC

Chemist Sentenced to Prison for Insider Information

A chemist formerly employed by the US Food and Drug Administration (FDA) was sentenced 5 March to five years in prison after using insider information to earn $3.78 million, reports Bloomberg.

The chemist, Cheng Yi Liang, formerly of FDA's Center for Drug Evaluation and Research (CDER), pled guilty last year to one count of securities fraud and one count of making false statements.

According to court document, Liang used his position inside FDA to make trades based on non-public information for more than 25 companies. Liang had worked at the agency since 1996, and CDER since 2001.


Read more:

Bloomberg - FDA Chemist Liang Sentenced to Five Years Prison in Insider-Trading Case