Management Name : Mr SANG DO LEE | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 09/12/2016

Management Name : Mr SANG DO LEE | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 12/01/2017

Management Name : Mr SANG DO LEE | Type of securities : Warrant | Methods of Acquisition / Disposition : Buy | Transaction Date : 18/01/2018

Management Name : Mr SANG DO LEE | Type of securities : Warrant | Methods of Acquisition / Disposition : Buy | Transaction Date : 19/01/2018

Management Name : Miss NETIRAD SANG-NGAM | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 21/06/2016

Management Name : Miss NETIRAD SANG-NGAM | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 23/06/2016

Management Name : Mr SANG DO LEE | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 22/09/2016

Management Name : Mr SANG DO LEE | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 04/10/2016

Management Name : Mr SANG DO LEE | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 19/01/2017

Management Name : Mr SANG DO LEE | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 05/07/2017