Reporting Person : - | Type of securities : - | Date of reporting obligation : 11/04/2012

Reporting Person : - | Type of securities : - | Date of reporting obligation : 09/03/2017

Reporting Person : - | Type of securities : - | Date of reporting obligation : 19/04/2019

Reporting Person : - | Type of securities : - | Date of reporting obligation : 03/02/2016

Reporting Person : - | Type of securities : - | Date of reporting obligation : 08/02/2011

Reporting Person : - | Type of securities : - | Date of reporting obligation : 30/04/2014

Reporting Person : - | Type of securities : - | Date of reporting obligation : 07/02/2011

Reporting Person : - | Type of securities : - | Date of reporting obligation : 15/02/2008

Management Name : Mrs KONGKEAW PIAMDUAYTHAM | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 20/09/2016

Management Name : Mrs KONGKEAW PIAMDUAYTHAM | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 21/12/2017