Management Name : Mrs ANGKANA PANYAOPART | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 16/12/2015

Management Name : Mrs ANGKANA PANYAOPART | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 23/08/2016

Management Name : Mr ANDREW BENJAMIN WALZ | Type of securities : Common share | Methods of Acquisition / Disposition : Transfer | Transaction Date : 21/03/2017

LAND AND HOUSES FUND MANAGEMENT COMPANY LIMITED| | Offering Date : 13/08/2002 - 15/08/2002

UOB ASSET MANAGEMENT (THAILAND) COMPANY LIMITED| | Offering Date : 22/09/2006 - 02/10/2006

KASIKORN ASSET MANAGEMENT COMPANY LIMITED| | Offering Date : 01/12/2010 - 08/12/2010

KRUNG THAI ASSET MANAGEMENT PUBLIC COMPANY LIMITED| | Offering Date : 07/12/2010 - 17/12/2010

MFC ASSET MANAGEMENT PUBLIC COMPANY LIMITED| | Offering Date : 01/01/2011 - 21/10/2011

KRUNG THAI ASSET MANAGEMENT PUBLIC COMPANY LIMITED| | Offering Date : 24/02/2012 - 02/03/2012

LAND AND HOUSES FUND MANAGEMENT COMPANY LIMITED| | Offering Date : 08/03/2012 - 16/03/2012