UOB Asset Mannagement [Thailand] Co.,Ltd, Between May 13, 2019 and August 1, 2021, UOB Asset Mannagement [Thailand] Co.,Ltd, a fund management company, there is a system to ratio monitoring and
concerning the merger of BGH with Health Network Public Company Limited by means of entire business transfer during 2010 ? 2011. He obtained the material non- public information by virtue of his positions