Summary by Futu AI
Dr. Yang Jianxin, CEO and Executive Director of Keystone Pharmaceutical-B (the “Company”), purchased 3,345,000 shares of the Company on the public market with own funds in the last six months, increasing the total to 7,529,500 shares in August 2022, reaching approximately 4.97% of the Company's total issued share capital in August 2022.。 Dr. Yang said the move reflects his confidence in the company's future prospects and confidence in the company's sound business and ability to grow rapidly. The Board believes that Dr. Yang's growth reflects his long-term commitment to the Company and his optimism for future business prospects. KEYSTONE PHARMACEUTICALS FOCUSES ON THE R&D AND COMMERCIALIZATION OF INNOVATIVE TUMOR IMMUNOTHERAPY AND PRECISION THERAPY DRUGS TO MEET THE NEEDS OF CANCER PATIENTS IN MAINLAND CHINA AND GLOBALLY, AND HAS ESTABLISHED A PRODUCT PIPELINE THAT INCLUDES 12 TUMOR CANDIDATE DRUGS.