Zai Lab Limited has confirmed that its Audit Committee will convene on 5 November 2026 to consider and, if appropriate, approve the unaudited financial results for the three- and nine-month periods ended 30 September 2026, prepared under U.S. GAAP and SEC requirements.

Subject to Audit Committee approval, the company plans to publish the third-quarter results on the same day via the Hong Kong Stock Exchange (HKEX) disclosure platform and its corporate website.

Management will host a live earnings teleconference and webcast at 8:00 a.m. U.S. Eastern Time / 9:00 p.m. Hong Kong Time on 5 November 2026 to discuss the results and address investor questions. Advance online registration is required for both webcast and dial-in access; replay facilities will be available shortly after the call on the company’s investor relations webpage.

The announcement was authorized by the Board and signed by Chairperson and CEO Dr. Samantha Du. At the date of release, Zai Lab’s board comprises two executive directors and seven independent directors.