Former CNB chief Ng Boon Gay was probed by CPIB in 2010 for insider trading

The Online Citizen, 29 Jan 2012
A well-wisher of TOC wrote in to us on 25 January that he "had heard from reliable sources a long while ago (early 2011 or even in 2010) that top CID guys are under investigation by CPIB", and that it was around this time that Ng Boon Gay was shifted to CNB.
The New Paper confirms today that former Central Narcotics Bureau (CNB) Director Ng Boon Gay was investigated by the Corrupt Practices Investigation Bureau (CPIB) in 2010, in relation to allegations of improper conduct of share dealings based on insider information. Full story

Latest Update:
Former CNB chief Ng Boon Gay charged with corruptly obtaining sexual gratification from IT executive Cecilia Su Siew Nang - 11 June 2012