WX [WuXi PharmaTech (Cayman)] SC 13G/A: SCHEDULE 13G (Amendment No. 2) WuXi PharmaTech (Cayman)
[SCHEDULE 13G (Amendment No. 2) WuXi PharmaTech (Cayman) Inc. (Name of Issuer) ADR (Title of Class of Securities) 929352102 (CUSIP Number) 12/31/15 (Date of Event Which Requires Filing of this Statement) ☑ Rule 13d-1(b) ☐ Rule 13d-1(c) ☐ Rule 13d-1(d) The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with]