Alan B. Sandler - 01 Dec 2021 Form 4 Insider Report for Zai Lab Ltd (ZLAB)

Role: Head of Global Dev., Oncology
Signature: /s/ Bruce A. Blefeld, Attorney-in-Fact
Issuer symbol: ZLAB
Transactions as of: 01 Dec 2021
Net transactions value: -$147,802
Form type: 4
Filing time: 03 Dec 2021, 17:29:52 UTC
Next filing: 05 Apr 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ZLAB	Ordinary Shares	Tax liability	$147,802	-2,075	-6.9%	$71.23	27,925	01 Dec 2021	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The shares were disposed of through a netting transaction to the issuer to cover taxes due.

Remarks:

The Power of Attorney given by Mr. Sandler was previously filed with the U.S. Securities and Exchange Commission on January 4, 2021 as an exhibit to the Form 3 filed by Mr. Sandler.