Management Name : Mr VINAI VONGSWANGRUSSAMEE | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 13/10/2016

Management Name : Mr VINAI VONGSWANGRUSSAMEE | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 10/08/2017

Management Name : Mr VINAI VONGSWANGRUSSAMEE | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 11/08/2017

Management Name : Mr VINAI VONGSWANGRUSSAMEE | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 20/03/2018

Management Name : Mr ASA SARASAS | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 04/10/2017

Management Name : Mr ASA SARASAS | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 14/11/2017

Management Name : Mr ASA SARASAS | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 18/12/2017

Management Name : Miss THUNYARAT SUKSAWAD | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 09/06/2017

Management Name : Miss THUNYARAT SUKSAWAD | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 14/06/2017

Management Name : Miss THUNYARAT SUKSAWAD | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 19/06/2017