UNITED STATES
SECURITIES AND EXCHANGE
COMMISSION
Washington, D.C. 20549
FORM 6-K
REPORT OF FOREIGN PRIVATE ISSUER
PURSUANT TO RULE 13A-16 OR 15D-16
OF THE SECURITIES EXCHANGE ACT OF 1934
For the month of October 2020
Commission Filing Number: 001-38205
ZAI LAB LIMITED
(Translation of registrant’s name into English)
4560 Jinke Road, Bldg. 1, 4F, Pudong, Shanghai, China 201210
(Address of principal executive office)
Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F: Form 20-F x Form 40-F o
Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): o
Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): o
EXPLANATORY NOTE
We made an announcement dated October 22, 2020, with The Stock Exchange of Hong Kong Limited (the “Hong Kong Stock Exchange”) in relation to the end of the stabilization period and the relevant stabilizing actions the Stabilizing Manager has undertaken in connection with our global offering and listing of ordinary shares on the Hong Kong Stock Exchange. For details, please refer to exhibit 99.1 to this current report on Form 6-K.