Insider Ownership Filing for JIADE Ltd

This filing reports on the ownership of securities by Xiaohui Li, an insider at JIADE Ltd (JDZG). Xiaohui Li, holding the positions of Co-CEO and Director, has reported their ownership as of June 1, 2026. The filing indicates that the reporting owner owns no securities, as noted by the "noSecuritiesOwned" field being set to "1". The signature date for this report is June 11, 2026, signed by /s/ Li Xiaohui. The reporting owner is based in Shenzhen, China.