Company: ZLAB
Filing Date: 2025-04-18
Form Type: PRE 14A
Source: 0001628280-25-018384
Chunk: 3

Company: Zai Lab Ltd
Filing Date: 2025-04-18
Form: PRE 14A
Chunk 3
---
ordinary share record date). Only shareholders of record as of 4:30 p.m. (Shanghai and Hong Kong Time) on April 17, 2025 are entitled to receive notice of, and to attend and to vote at, the Annual Meeting or any adjournment thereof. The latest date and time for lodging a share transfer in order to be registered as a shareholder on the record date is 4:30 p.m. (Shanghai and Hong Kong Time) on April 17, 2025.

Your vote is important to us. Whether or not you expect to attend the Annual Meeting, we urge you to vote your shares as soon as possible. The manner in which you hold your shares will dictate how you can vote:

Shareholders of Ordinary Shares

• If you are a shareholder of record of our ordinary shares registered on our Hong Kong register or Cayman Islands register as of the record date, you may vote your shares by submitting your proxy through www.proxyvote.com no later than 11:59 p.m. on June 15, 2025 (U.S. Eastern Time) / 11:59 a.m. on June 16, 2025 (Shanghai and Hong Kong Time), or if you received printed proxy materials, you may submit your vote by completing, signing and dating each proxy card received and returning it in the prepaid envelope or returning it to Vote Processing, c/o Broadridge, 51 Mercedes Way, Edgewood, NY 11717. Sign your name

exactly as it appears on the proxy card. Proxy cards submitted by mail must be received no later than 11:59 a.m. (U.S. Eastern Time) / 11:59 p.m. (Shanghai and Hong Kong Time) on June 17, 2025, to be voted at the Annual Meeting.

• If you are a beneficial owner of ordinary shares registered on the record date in the name of a brokerage firm, bank, or other financial institution, you should have received information containing voting instructions from that organization rather than from us. Simply follow the voting instructions so that your vote is counted. To vote at the Annual Meeting, you must obtain a legal proxy or broker’s proxy card from your broker, bank, or other agent. Follow the instructions from your broker or bank included with these proxy materials or contact your broker or bank to request a proxy form.

ADS Holders

• If you are a holder of record of our ADSs, each representing ten of our ordinary shares