Disposition Stock 35.0024 0.0189 34.9834 21/09/2021 35.0024 0.0189 34.9834   246013402109-1 UWC CAPITAL ENGINEERING NETWORK PUBLIC COMPANY LIMITED Acquisition Convertible securities 0 24.217 24.217 11/06/2021 0

Acquisition Convertible securities 3.072 8.661 11.733 13/12/2021 3.072 8.661 11.733   246015122112-1 RWI CAPITAL ENGINEERING NETWORK PUBLIC COMPANY LIMITED Disposition Stock 65.006 0.4194 64.5865 08/12/2021

Derivative Warrants | JMT13C2011A | DERIVATIVE CALL WARRANTS ON JMT NETWORK SERVICES PUBLIC COMPANY LIMITED ISSUED BY KGI SECURITIES (THAILAND) PUBLIC COMPANY LIMITED LAST TRADING IN NOVEMBER 2020

Derivative Warrants | JMT19C2011A | DERIVATIVE CALL WARRANTS ON JMT NETWORK SERVICES PUBLIC COMPANY LIMITED ISSUED BY YUANTA SECURITIES (THAILAND) COMPANY LIMITED LAST TRADING IN NOVEMBER 2020 # A

Derivative Warrants | JMT13C2011B | DERIVATIVE CALL WARRANTS ON JMT NETWORK SERVICES PUBLIC COMPANY LIMITED ISSUED BY KGI SECURITIES (THAILAND) PUBLIC COMPANY LIMITED LAST TRADING IN NOVEMBER 2020

Derivative Warrants | JMT42C2101T | DERIVATIVE CALL WARRANTS ON JMT NETWORK SERVICES PUBLIC COMPANY LIMITED ISSUED BY MAYBANK KIM ENG SECURITIES (THAILAND) PUBLIC COMPANY LIMITED LAST TRADING IN

Derivative Warrants | JMT24C2011A | DERIVATIVE CALL WARRANTS ON JMT NETWORK SERVICES PUBLIC COMPANY LIMITED ISSUED BY FINANSIA SYRUS SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN NOVEMBER 2020

Derivative Warrants | JMT06C2012A | DERIVATIVE CALL WARRANTS ON JMT NETWORK SERVICES PUBLIC COMPANY LIMITED ISSUED BY PHATRA SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN DECEMBER 2020 # A

Derivative Warrants | JMT19C2012A | DERIVATIVE CALL WARRANTS ON JMT NETWORK SERVICES PUBLIC COMPANY LIMITED ISSUED BY YUANTA SECURITIES (THAILAND) COMPANY LIMITED LAST TRADING IN DECEMBER 2020 # A

Derivative Warrants | JMT13C2012A | DERIVATIVE CALL WARRANTS ON JMT NETWORK SERVICES PUBLIC COMPANY LIMITED ISSUED BY KGI SECURITIES (THAILAND) PUBLIC COMPANY LIMITED LAST TRADING IN DECEMBER 2020