Zai Lab Ltd — Director's Dealing 2021

Apr 6, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Zai Lab Ltd (ZLAB)
CIK: 0001704292
Period of Report: 2021-04-01

Reporting Person: Cho William Ki Chul (Chief Financial Officer)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-04-01	Stock Options (Right to Buy)	$130.96	A	24050	Acquired	2031-04-01	Ordinary Shares (24050)	Direct
2021-04-01	Restricted Share Units	$	A	4600	Acquired		Ordinary Shares (4600)	Direct

Footnotes

F1: The Stock Options vest in equal annual installments over five years beginning on 04/01/2022, the first anniversary of the date of grant.

F2: Each Restricted Share Unit represents a contingent right to receive one Ordinary Share of the issuer.

F3: The Restricted Share Units vest in equal annual installments over five years beginning on 04/01/2022, the first anniversary of the date of grant. Vested shares will be delivered to the reporting person following vesting.