Zai Lab Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGM:ZLAB Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
16 Feb 24	BuyUS$5,003,840	Wellington Management Group LLP	Company	243,590.7	US$20.54
20 Dec 23	BuyUS$6,702,294	Wellington Management Group LLP	Company	230,152.5	US$29.12
11 Dec 23	BuyUS$1,321,487	Wellington Management Group LLP	Company	396,176.6	US$3.34
27 Oct 23	BuyUS$7,655,677	Wellington Management Group LLP	Company	326,956.1	US$23.42
23 Jun 23	BuyUS$90,225	Ying Du	Individual	35,662	US$2.53

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of ZLAB?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	2,550	0.00258%
Individual Insiders	2,017,499	2.04%
General Public	7,355,134	7.45%
VC/PE Firms	7,922,932	8.03%
Institutions	81,419,408	82.5%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 79.42% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
14.2%	Capital Research and Management Company	13,988,165	US$232.1m	6.27%	0.02%
9.95%	Wellington Management Group LLP	9,819,642	US$162.9m	39.3%	0.02%
8.03%	Qiming Weichuang Venture Capital Management (Shanghai) Company Limited	7,922,932	US$131.4m	0%	13.57%
5.15%	Credit Suisse Asset Management (Switzerland) Ltd.	5,087,461	US$84.4m	54.5%	0.06%
5.11%	Janus Henderson Group plc	5,046,019	US$83.7m	20.5%	0.03%
3.93%	The Vanguard Group, Inc.	3,883,770	US$64.4m	4.61%	no data
3.85%	Baillie Gifford & Co.	3,796,358	US$63.0m	-35.8%	0.03%
3.81%	Invesco Ltd.	3,757,131	US$62.3m	19%	0.02%
3.03%	BlackRock, Inc.	2,994,690	US$49.7m	3.94%	no data
3.02%	FMR LLC	2,985,258	US$49.5m	-1.04%	no data
2.74%	T. Rowe Price Group, Inc.	2,704,455	US$44.9m	-0.45%	no data
2.04%	Woodline Partners LP	2,018,527	US$33.5m	152%	0.35%
1.89%	Viking Global Investors LP	1,869,283	US$31.0m	-25%	0.11%
1.71%	Segantii Capital Management Limited	1,687,569	US$28.0m	-5.67%	3.07%
1.51%	Baron Capital Group, Inc.	1,490,874	US$24.7m	-5.6%	0.06%
1.15%	Rock Springs Capital Management LP	1,137,023	US$18.9m	-8.08%	0.51%
1.13%	Ying Du	1,113,091	US$18.5m	9.66%	no data
1.13%	Norges Bank Investment Management	1,112,333	US$18.5m	-48.3%	no data
1.11%	Paradigm Biocapital Advisors LP	1,091,779	US$18.1m	-4.43%	0.89%
0.89%	UBS Asset Management AG	874,601	US$14.5m	354%	no data
0.88%	ClearBridge Investments, LLC	869,020	US$14.4m	0.06%	0.01%
0.85%	Legal & General Investment Management Limited	837,787	US$13.9m	20%	no data
0.83%	State Street Global Advisors, Inc.	823,371	US$13.7m	-1.02%	no data
0.78%	E Fund Management Co., Ltd.	767,150	US$12.7m	0%	0.02%
0.73%	Allianz Asset Management GmbH	721,524	US$12.0m	23.4%	0.01%