The 4 individuals are Cynthia Chen Si Ying, Wen Lide, Sit Yuk Yin and Choi Ban Yee. Hong Kong SFC : "The Securities and Futures Commission (SFC) has commenced proceedings in the Market Misconduct Tribunal (MMT) against Ms Cynthia Chen Si Ying, Mr Wen Lide, Mr Sit Yuk Yin and Ms Choi Ban Yee for suspected insider dealing in the shares of Asiasec Properties Limited (formerly known as Dan Form Holdings Company Limited) (Dan Form) (Notes 1 and 2). On 22 September 2016, Dan Form, Tian An China Investments Company Limited (Tian An) (Note 3) and a wholly owned subsidiary of Tian An, Autobest Holdings Limited (Autobest), made a joint announcement.