Reporting Person : - | Type of securities : - | Date of reporting obligation : 02/07/2015

Reporting Person : - | Type of securities : - | Date of reporting obligation : 03/07/2015

Reporting Person : - | Type of securities : - | Date of reporting obligation : 13/09/2005

Reporting Person : - | Type of securities : - | Date of reporting obligation : 04/04/2002

Reporting Person : - | Type of securities : - | Date of reporting obligation : 27/03/2015

Reporting Person : - | Type of securities : - | Date of reporting obligation : 27/02/2007

Management Name : Mrs NITAYA SAMRITVANITCHA | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 23/05/2017

Management Name : Mrs NITAYA SAMRITVANITCHA | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 02/03/2018

Management Name : Mrs NITAYA SAMRITVANITCHA | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 15/05/2018

Management Name : Mrs NITAYA SAMRITVANITCHA | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 14/05/2018