Management Name : Mr CHAISITH VIRIYAMETTAKUL | Type of securities : Warrant 2 | Methods of Acquisition / Disposition : Buy | Transaction Date : 12/12/2017

Management Name : Mr CHAISITH VIRIYAMETTAKUL | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 15/12/2017

Management Name : Mr CHAISITH VIRIYAMETTAKUL | Type of securities : Warrant 3 | Methods of Acquisition / Disposition : Transfer | Transaction Date : 18/12/2017

Management Name : Mr CHAISITH VIRIYAMETTAKUL | Type of securities : Warrant 3 | Methods of Acquisition / Disposition : Transfer | Transaction Date : 18/12/2017

Management Name : Mr CHAISITH VIRIYAMETTAKUL | Type of securities : Warrant 3 | Methods of Acquisition / Disposition : Transfer | Transaction Date : 18/12/2017

Management Name : Mr CHAISITH VIRIYAMETTAKUL | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 18/12/2017

Management Name : Mr CHAISITH VIRIYAMETTAKUL | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 20/12/2017

Management Name : Mr CHAISITH VIRIYAMETTAKUL | Type of securities : Warrant 2 | Methods of Acquisition / Disposition : Buy | Transaction Date : 19/12/2017

Management Name : Mr CHAISITH VIRIYAMETTAKUL | Type of securities : Warrant 2 | Methods of Acquisition / Disposition : Buy | Transaction Date : 20/12/2017

Management Name : Mr CHAISITH VIRIYAMETTAKUL | Type of securities : Warrant 2 | Methods of Acquisition / Disposition : Buy | Transaction Date : 21/12/2017