Zai Lab Ltd — Director's Dealing 2023

Apr 5, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Zai Lab Ltd (ZLAB)
CIK: 0001704292
Period of Report: 2023-04-03

Reporting Person: Du Ying (N/A)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-04-03	Stock Options (Right to Buy)	$33.95	A	377391	Acquired	2033-04-03	American Depositary Shares (377391)	Direct

Footnotes

F1: The Stock Options are exercisable for American Depositary Shares (ADSs). The number of securities underlying each option and the exercise price therefor are represented in ADSs. Each ADS represents ten Ordinary Shares of the issuer.

F2: The Stock Options vest in equal annual installments over four years beginning on 04/03/2024, the first anniversary of the date of grant.

F3: Each ADS represents ten Ordinary Shares of the issuer.