Browse the full insider trade history of JOINN Laboratories (China) Co., Ltd., a listed equity based in Hong Kong. Shares trade on HK HK, under the oversight of HKEX. Operating in the Healthcare sector, JOINN Laboratories (China) Co., Ltd. has published 6 public disclosures. Market capitalisation: €14.8bn. The latest transaction was reported on 7 May 2026 — Purchase. Among the most active insiders: Gu Jingliang. The full history is free.