A bid by top shareholders and managers of the U.S.-China cell therapy developer Cellular Biomedicine Group Inc. to take the company private pushed shares (NASDAQ:CBMG) 35% higher Wednesday to $19.27, just shy of the offering price. "As a private company, we will have access to the resources and long-term commitment needed to better pursue new capital investment in existing assets and targeted acquisition opportunities as our sector continues to evolve, including further geographic and product diversification," CBMG CEO Tony Liu told employees.