Reporting Person : - | Type of securities : - | Date of reporting obligation : 23/01/2019

Reporting Person : - | Type of securities : - | Date of reporting obligation : 27/02/2017

Reporting Person : - | Type of securities : - | Date of reporting obligation : 16/03/2017

Reporting Person : - | Type of securities : - | Date of reporting obligation : 19/01/2018

Reporting Person : - | Type of securities : - | Date of reporting obligation : 29/01/2019

Reporting Person : - | Type of securities : - | Date of reporting obligation : 13/02/2014

Management Name : Mr UCHAI VILAILERSTPOCA | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 16/12/2015

Management Name : Mr UCHAI VILAILERSTPOCA | Type of securities : Common share | Methods of Acquisition / Disposition : Transfer | Transaction Date : 18/12/2015

Management Name : Mr UCHAI VILAILERSTPOCA | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 11/08/2016

Management Name : Mr UCHAI VILAILERSTPOCA | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 01/12/2016