ScreenPro Security Inc. announced management changes with the resignation of the CEO of the Company. The Company announced that Mr. Andrew Ryu as interim CEO, Director and Chairman of the Board. The Company's Board of Directors unanimously requested the Company's former CEO and Director. John McMullen to resign, and the Board has accepted Mr. McMullen's resignation effective immediately. Mr. Ryu will oversee the Company and be responsible for the day-to-day operations of ScreenPro's business. Mr. Ryu is currently chairman of Datametrex AI Limited and Graph Blockchain Inc. He is one of the key individuals for the recent success of Datametrex and Graph Blockchain by providing strategies and being part of integration to both companies. Mr. Ryu has over 20 years of operational experience and is a seasoned and experienced M&A entrepreneur in public and private companies. He was nominated of EY Entrepreneur of the Year in 2014.