Ying Du

Insider Reports History

Location
Shanghai
Signature
/s/ Bruce Blefeld, Attorney-in-Fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Ying Du:

Company Role Class Num Shares Value Price $ Report Date Ownership
Zai Lab Ltd Chairperson & CEO, Director American Depositary Shares 964,161 $29,005,719 $32.59 11 Dec 2025 Direct
Zai Lab Ltd Chairperson & CEO, Director Restricted Share Units 44,194 $670,437 $33.11 02 Jul 2025 Direct
Zai Lab Ltd Chairperson & CEO, Director Stock Options (Right to Buy) 0 29 Aug 2025 Direct

Insider Reports Filed by Ying Du

Symbol Company Period Transactions Value $ Form Type Role Filing Time
ZLAB Zai Lab Ltd 10 Dec 2025 2 $0 4 Chairperson & CEO, Director 12 Dec 2025, 16:42
ZLAB Zai Lab Ltd 29 Aug 2025 3 -$7,465,235 4 Chairperson & CEO, Director 03 Sep 2025, 16:42
ZLAB Zai Lab Ltd 12 Aug 2025 6 -$3,300,009 4 Chairperson & CEO, Director 14 Aug 2025, 17:22
ZLAB Zai Lab Ltd 08 Aug 2025 6 -$3,408,970 4 Chairperson & CEO, Director 12 Aug 2025, 16:45
ZLAB Zai Lab Ltd 02 Jul 2025 1 $0 4 Chairperson & CEO, Director 07 Jul 2025, 16:13
ZLAB Zai Lab Ltd 01 Jul 2025 3 -$249,147 4 Chairperson & CEO, Director 03 Jul 2025, 16:07
ZLAB Zai Lab Ltd 27 Jun 2025 3 -$245,727 4 Chairperson & CEO, Director 01 Jul 2025, 16:30
ZLAB Zai Lab Ltd 25 Jun 2025 3 -$855,208 4 Chairperson & CEO, Director 27 Jun 2025, 16:15
ZLAB Zai Lab Ltd 13 May 2025 8 -$2,673,674 4 Chairperson & CEO, Director 15 May 2025, 16:27
ZLAB Zai Lab Ltd 09 May 2025 8 -$2,893,308 4 Chairperson & CEO, Director 13 May 2025, 16:48
ZLAB Zai Lab Ltd 03 Apr 2025 3 -$97,503 4 Chairperson & CEO, Director 07 Apr 2025, 16:48
ZLAB Zai Lab Ltd 01 Apr 2025 5 -$208,472 4 Chairperson & CEO, Director 03 Apr 2025, 17:07
ZLAB Zai Lab Ltd 14 Mar 2025 4 $0 4 Chairperson & CEO, Director 18 Mar 2025, 17:05
ZLAB Zai Lab Ltd 10 Mar 2025 2 $0 4 Chairperson & CEO, Director 12 Mar 2025, 16:26
ZLAB Zai Lab Ltd 04 Mar 2025 9 -$3,265,491 4 Chairperson & CEO, Director 06 Mar 2025, 16:20
ZLAB Zai Lab Ltd 28 Feb 2025 10 -$3,285,607 4 Chairperson & CEO, Director 04 Mar 2025, 17:11
ZLAB Zai Lab Ltd 11 Dec 2024 1 $0 4 Chairperson & CEO, Director 13 Dec 2024, 16:47
ZLAB Zai Lab Ltd 13 Aug 2024 1 $0 4 Chairperson & CEO, Director 19 Aug 2024, 16:46
ZLAB Zai Lab Ltd 28 Jun 2024 4 -$122,573 4 Chairperson & CEO, Director 02 Jul 2024, 16:30
ZLAB Zai Lab Ltd 25 Jun 2024 3 -$428,532 4 Chairperson & CEO, Director 27 Jun 2024, 16:08
ZLAB Zai Lab Ltd 03 Apr 2024 2 $0 4 Chairperson & CEO, Director 05 Apr 2024, 17:47
ZLAB Zai Lab Ltd 01 Apr 2024 6 +$143,958 4 Chairperson & CEO, Director 03 Apr 2024, 21:44
ZLAB Zai Lab Ltd 13 Mar 2024 2 $0 4 Chairperson & CEO, Director 15 Mar 2024, 20:49
ZLAB Zai Lab Ltd 01 Jan 2024 4 -$218,902 4 Chairperson & CEO, Director 03 Jan 2024, 19:25
ZLAB Zai Lab Ltd 29 Jun 2023 1 +$1,901,226 4 Chairperson & CEO, Director 30 Jun 2023, 16:05
ZLAB Zai Lab Ltd 23 Jun 2023 3 +$902,249 4 Chairperson & CEO, Director 26 Jun 2023, 16:06
ZLAB Zai Lab Ltd 03 Apr 2023 1 $0 4 Chairperson & CEO, Director 05 Apr 2023, 16:06
ZLAB Zai Lab Ltd 31 Mar 2023 6 +$286,435 4 Chairperson & CEO, Director 03 Apr 2023, 16:05
ZLAB Zai Lab Ltd 03 Mar 2023 5 -$4,722,738 4/A Chairperson & CEO, Director 08 Mar 2023, 15:11
ZLAB Zai Lab Ltd 25 Jun 2022 1 $0 4 Chairperson & CEO, Director 27 Jun 2022, 21:50
ZLAB Zai Lab Ltd 01 Apr 2022 4 $0 4 Chairwoman & CEO, Director 05 Apr 2022, 16:05
ZLAB Zai Lab Ltd 05 Jan 2022 7 -$37,649 4 Chairperson & CEO, Director 09 Dec 2022, 15:05
ZLAB Zai Lab Ltd 31 Dec 2021 1 $0 5 Chairperson & CEO, Director 09 Dec 2022, 15:05
ZLAB Zai Lab Ltd 07 Sep 2021 8 -$4,489,523 4 Chairwoman & CEO, Director 08 Sep 2021, 20:48
ZLAB Zai Lab Ltd 01 Sep 2021 17 -$11,790,580 4 Chairwoman & CEO, Director 03 Sep 2021, 18:43
ZLAB Zai Lab Ltd 02 Aug 2021 16 -$16,043,348 4 Chairwoman & CEO, Director 03 Aug 2021, 20:15
ZLAB Zai Lab Ltd 01 Jul 2021 12 -$19,445,083 4 Chairwoman & CEO, Director 02 Jul 2021, 18:02
ZLAB Zai Lab Ltd 01 Jun 2021 17 -$19,522,584 4 Chairwoman & CEO, Director 02 Jun 2021, 21:00
ZLAB Zai Lab Ltd 01 May 2021 2 +$66,667 4/A Chairwoman & CEO, Director 02 Jun 2021, 20:58
ZLAB Zai Lab Ltd 05 Apr 2021 2 +$66,667 4/A Chairwoman & CEO, Director 02 Jun 2021, 20:57