Healthway Medical Corp

Abram Melkyzedeck Suhardiman: Appointed chief operating officer last Tuesday. The 28-year-old is the son-in-law of Dr Stephen Riady, the non-executive non-independent director of the company.

NauticAWT

Chong Siu Peng: Appointed chief financial officer last Tuesday. Ms Chong, 40, was the group's financial controller from 2015.

Simon John Cunningham: Resigned as chief financial officer last Tuesday. He has agreed to remain with the company in an advisory role. NauticAWT said it decided to undertake an internal restructuring to ensure greater efficiency following its recent business expansion to include oil and gas exporation and production.

China Taisan Technology

Sri Tjintawati Hartanto: Appointed chief financial officer last Tuesday. Ms Hartanto's nephew Steven Hartanto is the executive director.

Lin Wen Chang: Retired as executive director, managing director and chief executive last Tuesday to pursue other interests.

Courts Asia

Tim Luce: To resign as group chief operating officer on Feb 23 next year as he is relocating to Australia for family reasons.

MDR

Wee Swee Neo Doris: Ceased to be chief financial officer last Thursday to pursue other interests.

PEC

Wong Peng: Retired as managing director and re-designated as a non-executive and non-independent director last Thursday. The 65-year-old had been managing director since 2007.