Insider Trading & Ownership - Zai Lab Ltd (ZLAB)

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for Zai Lab Ltd
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Stock options: Exercise, Award, Grant, Conversion
Transaction
Date		Reported
DateTime		Exercisable
Expiration		CompanySymnbolInsider
Relationship		Shares
Traded		Conversion
Price		Shares
Owned		Filing
2025-10-01
Exercise		2025-10-03
4:20 pm		N/A
N/A		Zai Lab LtdZLABChen Yajing
Chief Financial Officer		920$018,104
(Direct)		View
2025-08-29
Exercise		2025-09-03
4:42 pm		N/A
N/A		Zai Lab LtdZLABDu Ying
Chairperson & CEO		604,376$1.2890,019
(Direct)		View
2025-08-29
Tax Withholding		2025-09-03
4:42 pm		N/A
N/A		Zai Lab LtdZLABDu Ying
Chairperson & CEO		251,319$32.59890,019
(Direct)		View
2025-08-29
Exercise		2025-09-03
4:42 pm		N/A
2026-03-09		Zai Lab LtdZLABDu Ying
Chairperson & CEO		604,376$0890,019
(Direct)		View
2025-08-15
Exercise		2025-08-19
4:40 pm		N/A
N/A		Zai Lab LtdZLABSmiley Joshua L
See Remarks		15,900$0108,404
(Direct)		View
2025-08-15
Exercise		2025-08-19
4:40 pm		N/A
N/A		Zai Lab LtdZLABEdmondson Frazor Titus III
Chief Legal Officer		4,850$042,065
(Direct)		View
2025-08-14
Exercise		2025-08-18
4:29 pm		N/A
N/A		Zai Lab LtdZLABChen Yajing
Chief Financial Officer		1,250$019,220
(Direct)		View
2025-08-12
Exercise		2025-08-14
5:22 pm		N/A
2025-10-22		Zai Lab LtdZLABDu Ying
Chairperson & CEO		96,387$0583,349
(Direct)		View
2025-08-12
Exercise		2025-08-14
5:22 pm		N/A
N/A		Zai Lab LtdZLABDu Ying
Chairperson & CEO		96,387$0.6583,349
(Direct)		View
2025-08-08
Exercise		2025-08-12
4:45 pm		N/A
2025-10-22		Zai Lab LtdZLABDu Ying
Chairperson & CEO		100,000$0779,736
(Direct)		View
2025-08-08
Exercise		2025-08-12
4:45 pm		N/A
N/A		Zai Lab LtdZLABDu Ying
Chairperson & CEO		100,000$0.6779,736
(Direct)		View
2025-07-02
Option Award		2025-07-07
4:13 pm		N/A
N/A		Zai Lab LtdZLABDu Ying
Chairperson & CEO		44,194$044,194
(Direct)		View
2025-07-01
Exercise		2025-07-03
4:07 pm		N/A
N/A		Zai Lab LtdZLABDu Ying
Chairperson & CEO		18,000$0590,962
(Direct)		View
2025-06-27
Exercise		2025-07-01
4:30 pm		N/A
N/A		Zai Lab LtdZLABDu Ying
Chairperson & CEO		17,970$0561,974
(Direct)		View
2025-06-25
Exercise		2025-06-27
4:15 pm		N/A
N/A		Zai Lab LtdZLABEdmondson Frazor Titus III
Chief Legal Officer		14,600$053,698
(Direct)		View
2025-06-25
Exercise		2025-06-27
4:15 pm		N/A
N/A		Zai Lab LtdZLABDu Ying
Chairperson & CEO		58,800$0573,782
(Direct)		View
2025-06-25
Exercise		2025-06-27
4:15 pm		N/A
N/A		Zai Lab LtdZLABChen Yajing
Chief Financial Officer		6,250$027,254
(Direct)		View
2025-06-18
Option Award		2025-06-23
4:11 pm		N/A
N/A		Zai Lab LtdZLABWIRTH PETER
Director		10,831$0393,750
(Direct)		View
2025-06-18
Option Award		2025-06-23
4:11 pm		N/A
N/A		Zai Lab LtdZLABVounatsos Michel
Director		10,831$050,416
(Direct)		View
2025-06-18
Option Award		2025-06-23
4:11 pm		N/A
N/A		Zai Lab LtdZLABMOULDER LEON O JR
Director		10,831$072,602
(Direct)		View
2025-06-18
Option Award		2025-06-23
4:11 pm		N/A
N/A		Zai Lab LtdZLABMorrison Scott W
Director		10,831$034,533
(Direct)		View
2025-06-18
Option Award		2025-06-23
4:11 pm		N/A
N/A		Zai Lab LtdZLABGAYNOR RICHARD
Director		10,831$054,899
(Direct)		View
2025-06-18
Option Award		2025-06-23
4:10 pm		N/A
N/A		Zai Lab LtdZLABDIEKMAN JOHN D
Director		10,831$099,769
(Direct)		View
2025-06-18
Option Award		2025-06-23
4:10 pm		N/A
N/A		Zai Lab LtdZLABLis William
Director		10,831$035,106
(Direct)		View
2025-06-18
Option Award		2025-06-23
4:10 pm		N/A
N/A		Zai Lab LtdZLABLeung Nisa
Director		10,831$073,926
(Direct)		View
2025-05-13
Exercise		2025-05-15
4:27 pm		N/A
2025-10-22		Zai Lab LtdZLABDu Ying
Chairperson & CEO		96,389$0919,014
(Direct)		View
2025-05-13
Exercise		2025-05-15
4:27 pm		N/A
N/A		Zai Lab LtdZLABDu Ying
Chairperson & CEO		96,389$0.6919,014
(Direct)		View
2025-05-09
Exercise		2025-05-13
4:48 pm		N/A
2025-10-22		Zai Lab LtdZLABDu Ying
Chairperson & CEO		100,000$01,115,403
(Direct)		View
2025-05-09
Exercise		2025-05-13
4:48 pm		N/A
N/A		Zai Lab LtdZLABDu Ying
Chairperson & CEO		100,000$0.61,115,403
(Direct)		View
2025-04-03
Option Award		2025-04-07
4:48 pm		N/A
N/A		Zai Lab LtdZLABSmiley Joshua L
See Remarks		7,145$081,635
(Direct)		View
2025-04-03
Exercise		2025-04-07
4:48 pm		N/A
N/A		Zai Lab LtdZLABSmiley Joshua L
See Remarks		7,145$081,635
(Direct)		View
2025-04-03
Exercise		2025-04-07
4:48 pm		N/A
N/A		Zai Lab LtdZLABEdmondson Frazor Titus III
Chief Legal Officer		5,032$040,438
(Direct)		View
2025-04-03
Exercise		2025-04-07
4:48 pm		N/A
N/A		Zai Lab LtdZLABDu Ying
Chairperson & CEO		6,750$0500,101
(Direct)		View
2025-04-03
Exercise		2025-04-07
4:48 pm		N/A
N/A		Zai Lab LtdZLABChen Yajing
Chief Financial Officer		2,500$032,047
(Direct)		View
2025-04-03
Exercise		2025-04-07
4:48 pm		N/A
N/A		Zai Lab LtdZLABAmado Rafael
See Remarks		5,391$055,960
(Direct)		View
2025-04-01
Exercise		2025-04-03
5:07 pm		N/A
N/A		Zai Lab LtdZLABEdmondson Frazor Titus III
Chief Legal Officer		17,258$074,663
(Direct)		View
2025-04-01
Exercise		2025-04-03
5:07 pm		N/A
N/A		Zai Lab LtdZLABDu Ying
Chairperson & CEO		14,200$0501,046
(Direct)		View
2025-04-01
Exercise		2025-04-03
5:06 pm		N/A
N/A		Zai Lab LtdZLABChen Yajing
Chief Financial Officer		15,257$069,745
(Direct)		View
2025-04-01
Exercise		2025-04-03
5:06 pm		N/A
N/A		Zai Lab LtdZLABAmado Rafael
See Remarks		19,523$0101,385
(Direct)		View
2025-04-01
Option Award		2025-04-03
5:06 pm		N/A
N/A		Zai Lab LtdZLABSmiley Joshua L
See Remarks		32,062$0159,741
(Direct)		View
2025-04-01
Exercise		2025-04-03
5:06 pm		N/A
N/A		Zai Lab LtdZLABSmiley Joshua L
See Remarks		32,062$0159,741
(Direct)		View
2025-03-14
Gift		2025-03-18
5:05 pm		N/A
N/A		Zai Lab LtdZLABDu Ying
Chairperson & CEO		26,463$0467,654
(Direct)		View
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