Initial Filing of Director Holdings

This filing reports the initial ownership of Kwok Hin Tang, a director at Aurora Mobile Ltd, as of March 16, 2026. Tang holds 15,282 American Depositary Shares (ADSs) directly. Additionally, he has been granted 33,962 Restricted Share Units (RSUs) which are set to vest on August 1, 2026. Each RSU represents a contingent right to one Class A common share. The RSUs were granted on August 1, 2025, under the company's share incentive plan. The filing indicates direct ownership of both ADSs and RSUs by the reporting person.