Zai Lab Ltd — Director's Dealing 2023

Mar 7, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

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

Reporting Person: Reinhart Harald (See Remarks)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-03-03	American Depositary Shares	M	11480	$3.00	Acquired	30438	Direct
2023-03-03	American Depositary Shares	S	11480	$40.00	Disposed	18958	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-03-03	Stock Options (Right to Buy)	$3.00	M	11480	Disposed	2027-05-12	American Depositary Shares (11480)	Direct

Footnotes

F1: Each American Depositary Share (ADS) represents ten Ordinary Shares of the issuer. Our ADSs and Ordinary Shares are fully fungible. For purposes of this Form 4, we are reporting this in terms of ADSs.

F2: The reported transaction was effected pursuant to a sale plan adopted by the Reporting Person, dated 08/23/2022, that expires on 06/30/2023 and is intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934.

F3: The options vest in equal installments over four years beginning on 5/12/2018, the first anniversary of the date of grant.