ZLAB · Zai Lab Limited American Depositary Shares
View on chartInsiders & Stakes
| Du Ying Chairwoman & CEO | ▼ Sell | Tax Withholding | 1,221,401 Shares held | 7/2/2026 | View profile |
| Peter Wirth Director | ▲ Buy | Grant | 416,121 Shares held | 6/17/2026 | View profile |
| John D. Diekman Director | ▲ Buy | Grant | 122,140 Shares held | 6/17/2026 | View profile |
| Joshua L. Smiley See Remarks | ▼ Sell | Open Market | 117,602 Shares held | 4/6/2026 | View profile |
| Liang Yi CCO & President, Greater China | ▲ Buy | Option Exercise | 104,847 Shares held | 4/1/2022 | View profile |
| Nisa Leung Director | ▲ Buy | Grant | 96,297 Shares held | 6/17/2026 | View profile |
| Leon O. Moulder Jr. Chief Executive Officer | ▲ Buy | Grant | 94,973 Shares held | 6/17/2026 | View profile |
| Richard Gaynor Director | ▲ Buy | Open Market | 80,737 Shares held | 7/1/2026 | View profile |
| Fu Tao President & COO | ▼ Sell | Open Market | 77,500 Shares held | 10/28/2021 | View profile |
| Michel Vounatsos Chief Executive Officer | ▲ Buy | Grant | 72,787 Shares held | 6/17/2026 | View profile |
| Reinhart Harald Chief Medical Officer | ▼ Sell | Open Market | 62,619 Shares held | 6/26/2024 | View profile |
| Rafael Amado EVP of R&D and CMO | ▼ Sell | Open Market | 57,022 Shares held | 4/6/2026 | View profile |
| Scott W. Morrison Director | ▲ Buy | Grant | 56,904 Shares held | 6/17/2026 | View profile |
| Cho William Ki Chul Chief Financial Officer | ▲ Buy | Option Exercise | 53,747 Shares held | 4/3/2023 | View profile |
| William Lis See Remarks | ▼ Sell | Open Market | 41,931 Shares held | 8/12/2026 | View profile |
| Chen Kai-Xian Director | ▼ Sell | Other | 39,525 Shares held | 12/31/2024 | View profile |
| Yajing Chen Chief Financial Officer | ▼ Sell | Open Market | 35,635 Shares held | 8/19/2026 | View profile |
| Frazor Titus Edmondson III Chief Legal Officer | ▼ Sell | Open Market | 30,346 Shares held | 6/26/2026 | View profile |
| Sandler Alan B. Chief Development Officer | ▲ Buy | Option Exercise | 28,985 Shares held | 4/1/2022 | View profile |
Transaction History
| Yajing Chen | ▼ Sell | Open Market | 260 | $7K | 8/19/2026 |
| Yajing Chen | ▼ Sell | Tax Withholding | 427 | $11K | 8/14/2026 |
| Yajing Chen | ▲ Buy | Option Exercise | 1,250 | — | 8/14/2026 |
| William Lis | ▼ Sell | Open Market | 8,506 | $213K | 8/12/2026 |
| Yajing Chen | ▼ Sell | Open Market | 619 | $15K | 8/11/2026 |
| Du Ying | ▼ Sell | Tax Withholding | 4,348 | $83K | 7/2/2026 |
| Du Ying | ▲ Buy | Option Exercise | 11,048 | — | 7/2/2026 |
| Du Ying | ▲ Buy | Option Exercise | 18,000 | — | 7/1/2026 |
| Du Ying | ▼ Sell | Tax Withholding | 7,083 | $136K | 7/1/2026 |
| Richard Gaynor | ▲ Buy | Open Market | 1,736 | $33K | 7/1/2026 |
| Du Ying | ▼ Sell | Open Market | 7,026 | $130K | 6/30/2026 |
| Du Ying | ▲ Buy | Option Exercise | 17,970 | — | 6/29/2026 |
| Frazor Titus Edmondson III | ▼ Sell | Open Market | 4,103 | $72K | 6/26/2026 |
| Yajing Chen | ▼ Sell | Open Market | 2,264 | $40K | 6/26/2026 |
| Du Ying | ▼ Sell | Open Market | 24,543 | $429K | 6/26/2026 |
| Frazor Titus Edmondson III | ▲ Buy | Option Exercise | 14,600 | — | 6/25/2026 |
| Yajing Chen | ▲ Buy | Option Exercise | 6,250 | — | 6/25/2026 |
| Du Ying | ▲ Buy | Option Exercise | 58,800 | — | 6/25/2026 |
| William Lis | ▼ Sell | Open Market | 7,040 | $127K | 6/22/2026 |
| Richard Gaynor | ▲ Buy | Grant | 22,371 | $0 | 6/17/2026 |
| Scott W. Morrison | ▲ Buy | Grant | 22,371 | $0 | 6/17/2026 |
| Peter Wirth | ▲ Buy | Grant | 22,371 | $0 | 6/17/2026 |
| John D. Diekman | ▲ Buy | Grant | 22,371 | $0 | 6/17/2026 |
| Nisa Leung | ▲ Buy | Grant | 22,371 | $0 | 6/17/2026 |
| Leon O. Moulder Jr. | ▲ Buy | Grant | 22,371 | $0 | 6/17/2026 |
| William Lis | ▲ Buy | Grant | 22,371 | $0 | 6/17/2026 |
| Michel Vounatsos | ▲ Buy | Grant | 22,371 | $0 | 6/17/2026 |
| Du Ying | ▼ Sell | Gift | 33,993 | $0 | 5/27/2026 |
| Du Ying | ▼ Sell | Gift | 53,850 | $0 | 5/27/2026 |
| Du Ying | ▼ Sell | Gift | 19,857 | $0 | 5/26/2026 |
| Du Ying | ▲ Buy | Option Exercise | 261,092 | $454K | 5/19/2026 |
| Du Ying | ▼ Sell | Tax Withholding | 117,435 | $2.2M | 5/19/2026 |
| Du Ying | ▲ Buy | Option Exercise | 50,000 | $87K | 5/18/2026 |
| Du Ying | ▼ Sell | Open Market | 50,000 | $950K | 5/18/2026 |
| Du Ying | ▲ Buy | Option Exercise | 50,000 | $87K | 5/15/2026 |
| Du Ying | ▼ Sell | Open Market | 50,000 | $1.0M | 5/15/2026 |
| Du Ying | ▲ Buy | Option Exercise | 50,000 | $87K | 5/14/2026 |
| Du Ying | ▼ Sell | Open Market | 50,000 | $1.0M | 5/14/2026 |
| Frazor Titus Edmondson III | ▼ Sell | Open Market | 3,517 | $71K | 5/14/2026 |
| Du Ying | ▲ Buy | Option Exercise | 50,000 | $87K | 5/13/2026 |
| Du Ying | ▼ Sell | Open Market | 33,769 | $683K | 5/13/2026 |
| Du Ying | ▼ Sell | Open Market | 16,231 | $316K | 5/13/2026 |
| Joshua L. Smiley | ▼ Sell | Open Market | 3,017 | $62K | 4/6/2026 |
| Frazor Titus Edmondson III | ▼ Sell | Open Market | 1,224 | $25K | 4/6/2026 |
| Du Ying | ▼ Sell | Open Market | 2,653 | $54K | 4/6/2026 |
| Yajing Chen | ▼ Sell | Open Market | 853 | $17K | 4/6/2026 |
| Rafael Amado | ▼ Sell | Open Market | 2,739 | $56K | 4/6/2026 |
| Joshua L. Smiley | ▲ Buy | Option Exercise | 7,145 | — | 4/2/2026 |
| Joshua L. Smiley | ▼ Sell | Open Market | 9,614 | $196K | 4/2/2026 |
| Frazor Titus Edmondson III | ▲ Buy | Option Exercise | 5,031 | — | 4/2/2026 |
| Frazor Titus Edmondson III | ▼ Sell | Open Market | 4,194 | $86K | 4/2/2026 |
| Du Ying | ▲ Buy | Option Exercise | 6,750 | — | 4/2/2026 |
| Du Ying | ▼ Sell | Open Market | 5,576 | $114K | 4/2/2026 |
| Yajing Chen | ▲ Buy | Option Exercise | 2,500 | — | 4/2/2026 |
| Yajing Chen | ▼ Sell | Open Market | 5,199 | $106K | 4/2/2026 |
| Rafael Amado | ▲ Buy | Option Exercise | 5,391 | — | 4/2/2026 |
| Rafael Amado | ▼ Sell | Open Market | 9,910 | $202K | 4/2/2026 |
| Frazor Titus Edmondson III | ▲ Buy | Option Exercise | 2,671 | — | 4/1/2026 |
| Frazor Titus Edmondson III | ▲ Buy | Option Exercise | 830 | — | 4/1/2026 |
| Frazor Titus Edmondson III | ▲ Buy | Option Exercise | 13,758 | — | 4/1/2026 |
| Joshua L. Smiley | ▲ Buy | Option Exercise | 32,062 | — | 4/1/2026 |
| Du Ying | ▲ Buy | Option Exercise | 10,800 | — | 4/1/2026 |
| Du Ying | ▲ Buy | Option Exercise | 3,400 | — | 4/1/2026 |
| Yajing Chen | ▲ Buy | Option Exercise | 1,500 | — | 4/1/2026 |
| Yajing Chen | ▲ Buy | Option Exercise | 13,758 | — | 4/1/2026 |
| Rafael Amado | ▲ Buy | Option Exercise | 19,523 | — | 4/1/2026 |
| Richard Gaynor | ▲ Buy | Open Market | 1,731 | $33K | 3/17/2026 |
| Joshua L. Smiley | ▼ Sell | Open Market | 1,966 | $37K | 3/13/2026 |
| Rafael Amado | ▼ Sell | Open Market | 2,957 | $55K | 3/13/2026 |
| Frazor Titus Edmondson III | ▼ Sell | Open Market | 1,281 | $24K | 3/13/2026 |
| Yajing Chen | ▼ Sell | Open Market | 1,703 | $32K | 3/13/2026 |
| Joshua L. Smiley | ▲ Buy | Option Exercise | 6,388 | — | 3/12/2026 |
| Frazor Titus Edmondson III | ▲ Buy | Option Exercise | 4,258 | — | 3/12/2026 |
| Rafael Amado | ▲ Buy | Option Exercise | 5,323 | — | 3/12/2026 |
| Yajing Chen | ▲ Buy | Option Exercise | 4,258 | — | 3/12/2026 |
| Du Ying | ▼ Sell | Open Market | 1,067 | $20K | 3/11/2026 |
| Du Ying | ▲ Buy | Option Exercise | 261,092 | $454K | 3/10/2026 |
| Du Ying | ▼ Sell | Tax Withholding | 116,936 | $2.3M | 3/10/2026 |
| Du Ying | ▲ Buy | Option Exercise | 2,655 | — | 3/10/2026 |
| Du Ying | ▼ Sell | Open Market | 50,000 | $951K | 3/9/2026 |
| Du Ying | ▲ Buy | Option Exercise | 50,000 | $87K | 3/9/2026 |
| Du Ying | ▲ Buy | Option Exercise | 50,000 | $87K | 3/6/2026 |
| Du Ying | ▼ Sell | Open Market | 50,000 | $971K | 3/6/2026 |
| Frazor Titus Edmondson III | ▼ Sell | Open Market | 15,569 | $297K | 3/5/2026 |
| Du Ying | ▲ Buy | Option Exercise | 50,000 | $87K | 3/5/2026 |
| Du Ying | ▼ Sell | Open Market | 50,000 | $961K | 3/5/2026 |
| Du Ying | ▲ Buy | Option Exercise | 50,000 | $87K | 3/4/2026 |
| Du Ying | ▼ Sell | Open Market | 14,290 | $268K | 3/4/2026 |
| Du Ying | ▼ Sell | Open Market | 35,710 | $690K | 3/4/2026 |
| Rafael Amado | ▼ Sell | Open Market | 10,000 | $174K | 3/3/2026 |
| Rafael Amado | ▼ Sell | Open Market | 10,787 | $188K | 12/31/2025 |
| Rafael Amado | ▲ Buy | Option Exercise | 21,000 | — | 12/30/2025 |
| Frazor Titus Edmondson III | ▼ Sell | Open Market | 8,651 | $148K | 12/16/2025 |
| Du Ying | ▼ Sell | Gift | 377,520 | $0 | 12/11/2025 |
| Du Ying | ▼ Sell | Gift | 303,378 | $0 | 12/10/2025 |
| Frazor Titus Edmondson III | ▼ Sell | Open Market | 14,328 | $283K | 11/21/2025 |
| Yajing Chen | ▼ Sell | Open Market | 240 | $6K | 11/3/2025 |
| Yajing Chen | ▲ Buy | Option Exercise | 500 | — | 10/31/2025 |
| Yajing Chen | ▼ Sell | Open Market | 456 | $16K | 10/2/2025 |
| Yajing Chen | ▲ Buy | Option Exercise | 920 | — | 10/1/2025 |
| Joshua L. Smiley | ▲ Buy | Open Market | 10,000 | $289K | 9/10/2025 |
| Du Ying | ▼ Sell | Tax Withholding | 251,319 | $8.2M | 8/29/2025 |
| Du Ying | ▲ Buy | Option Exercise | 604,376 | $725K | 8/29/2025 |
| Joshua L. Smiley | ▼ Sell | Open Market | 6,641 | $241K | 8/18/2025 |
| Frazor Titus Edmondson III | ▼ Sell | Open Market | 1,883 | $68K | 8/18/2025 |
| Frazor Titus Edmondson III | ▲ Buy | Option Exercise | 4,850 | — | 8/15/2025 |
| Yajing Chen | ▼ Sell | Open Market | 610 | $22K | 8/15/2025 |
| Joshua L. Smiley | ▲ Buy | Option Exercise | 15,900 | — | 8/15/2025 |
| Yajing Chen | ▼ Sell | Open Market | 828 | $29K | 8/15/2025 |
| Yajing Chen | ▲ Buy | Option Exercise | 1,250 | — | 8/14/2025 |
| Du Ying | ▲ Buy | Option Exercise | 46,387 | $28K | 8/13/2025 |
| Du Ying | ▼ Sell | Open Market | 46,387 | $1.6M | 8/13/2025 |
| Du Ying | ▲ Buy | Option Exercise | 50,000 | $30K | 8/12/2025 |
| Du Ying | ▼ Sell | Open Market | 50,000 | $1.7M | 8/12/2025 |
| Du Ying | ▲ Buy | Option Exercise | 50,000 | $30K | 8/11/2025 |
| Du Ying | ▼ Sell | Open Market | 50,000 | $1.7M | 8/11/2025 |
| Rafael Amado | ▼ Sell | Open Market | 3,000 | $105K | 8/8/2025 |
| Yajing Chen | ▼ Sell | Open Market | 4,096 | $139K | 8/8/2025 |
| Du Ying | ▲ Buy | Option Exercise | 50,000 | $30K | 8/8/2025 |
| Du Ying | ▼ Sell | Open Market | 50,000 | $1.7M | 8/8/2025 |
| Du Ying | ▼ Sell | Open Market | 7,072 | $249K | 7/2/2025 |
| Du Ying | ▲ Buy | Option Exercise | 18,000 | — | 7/1/2025 |
| Du Ying | ▼ Sell | Open Market | 6,918 | $246K | 6/30/2025 |
| Du Ying | ▲ Buy | Option Exercise | 17,970 | — | 6/27/2025 |
| Du Ying | ▼ Sell | Open Market | 23,669 | $855K | 6/26/2025 |
| Yajing Chen | ▼ Sell | Open Market | 2,675 | $97K | 6/26/2025 |
| Frazor Titus Edmondson III | ▼ Sell | Open Market | 5,877 | $212K | 6/26/2025 |
| Yajing Chen | ▲ Buy | Option Exercise | 6,250 | — | 6/25/2025 |
| Frazor Titus Edmondson III | ▲ Buy | Option Exercise | 14,600 | — | 6/25/2025 |
| Du Ying | ▲ Buy | Option Exercise | 58,800 | — | 6/25/2025 |
| William Lis | ▼ Sell | Open Market | 13,814 | $493K | 6/20/2025 |
| Leon O. Moulder Jr. | ▲ Buy | Grant | 10,831 | $0 | 6/18/2025 |
| Scott W. Morrison | ▲ Buy | Grant | 10,831 | $0 | 6/18/2025 |
| Richard Gaynor | ▲ Buy | Grant | 10,831 | $0 | 6/18/2025 |
| Peter Wirth | ▲ Buy | Grant | 10,831 | $0 | 6/18/2025 |
| Michel Vounatsos | ▲ Buy | Grant | 10,831 | $0 | 6/18/2025 |
| John D. Diekman | ▲ Buy | Grant | 10,831 | $0 | 6/18/2025 |
| William Lis | ▲ Buy | Grant | 10,831 | $0 | 6/18/2025 |
| Nisa Leung | ▲ Buy | Grant | 10,831 | $0 | 6/18/2025 |
| Yajing Chen | ▼ Sell | Open Market | 9,618 | $289K | 6/2/2025 |
| Du Ying | ▲ Buy | Option Exercise | 46,389 | $28K | 5/14/2025 |
| Du Ying | ▼ Sell | Open Market | 46,006 | $1.3M | 5/14/2025 |
| Du Ying | ▼ Sell | Open Market | 383 | $11K | 5/14/2025 |
| Du Ying | ▲ Buy | Option Exercise | 50,000 | $30K | 5/13/2025 |
| Du Ying | ▼ Sell | Open Market | 47,780 | $1.4M | 5/13/2025 |
| Du Ying | ▼ Sell | Open Market | 2,220 | $64K | 5/13/2025 |
| Du Ying | ▲ Buy | Option Exercise | 50,000 | $30K | 5/12/2025 |
| Du Ying | ▼ Sell | Open Market | 49,384 | $1.5M | 5/12/2025 |
| Du Ying | ▼ Sell | Open Market | 616 | $18K | 5/12/2025 |
| Scott W. Morrison | ▼ Sell | Open Market | 23,799 | $715K | 5/9/2025 |
| Du Ying | ▼ Sell | Open Market | 3,638 | $110K | 5/9/2025 |
| Du Ying | ▲ Buy | Option Exercise | 50,000 | $30K | 5/9/2025 |
| Du Ying | ▼ Sell | Open Market | 46,362 | $1.4M | 5/9/2025 |
| Joshua L. Smiley | ▼ Sell | Open Market | 3,354 | $111K | 4/4/2025 |
| Frazor Titus Edmondson III | ▼ Sell | Open Market | 1,874 | $62K | 4/4/2025 |
| Du Ying | ▼ Sell | Open Market | 2,945 | $98K | 4/4/2025 |
| Yajing Chen | ▼ Sell | Open Market | 924 | $31K | 4/4/2025 |
| Rafael Amado | ▼ Sell | Open Market | 3,029 | $100K | 4/4/2025 |
| Joshua L. Smiley | ▲ Buy | Option Exercise | 7,145 | — | 4/3/2025 |
| Frazor Titus Edmondson III | ▲ Buy | Option Exercise | 5,032 | — | 4/3/2025 |
| Du Ying | ▲ Buy | Option Exercise | 6,750 | — | 4/3/2025 |
| Yajing Chen | ▲ Buy | Option Exercise | 2,500 | — | 4/3/2025 |
| Rafael Amado | ▲ Buy | Option Exercise | 5,391 | — | 4/3/2025 |
| Frazor Titus Edmondson III | ▼ Sell | Open Market | 4,369 | $157K | 4/2/2025 |
| Du Ying | ▼ Sell | Open Market | 5,808 | $208K | 4/2/2025 |
| Yajing Chen | ▼ Sell | Open Market | 5,280 | $190K | 4/2/2025 |
| Rafael Amado | ▼ Sell | Open Market | 7,541 | $271K | 4/2/2025 |
| Joshua L. Smiley | ▼ Sell | Open Market | 11,740 | $421K | 4/2/2025 |
| Frazor Titus Edmondson III | ▲ Buy | Option Exercise | 2,671 | — | 4/1/2025 |
| Frazor Titus Edmondson III | ▲ Buy | Option Exercise | 830 | — | 4/1/2025 |
| Frazor Titus Edmondson III | ▲ Buy | Option Exercise | 13,757 | — | 4/1/2025 |
| Du Ying | ▲ Buy | Option Exercise | 10,800 | — | 4/1/2025 |
| Du Ying | ▲ Buy | Option Exercise | 3,400 | — | 4/1/2025 |
| Yajing Chen | ▲ Buy | Option Exercise | 1,500 | — | 4/1/2025 |
| Yajing Chen | ▲ Buy | Option Exercise | 13,757 | — | 4/1/2025 |
| Rafael Amado | ▲ Buy | Option Exercise | 19,523 | — | 4/1/2025 |
| Joshua L. Smiley | ▲ Buy | Option Exercise | 32,062 | — | 4/1/2025 |
| Du Ying | ▼ Sell | Gift | 6,521 | $0 | 3/17/2025 |
| Rafael Amado | ▼ Sell | Open Market | 3,000 | $115K | 3/17/2025 |
| Du Ying | ▼ Sell | Gift | 10,406 | $0 | 3/14/2025 |
| Du Ying | ▼ Sell | Gift | 5,651 | $0 | 3/14/2025 |
| Du Ying | ▼ Sell | Gift | 3,885 | $0 | 3/14/2025 |
| Du Ying | ▼ Sell | Open Market | 21,093 | $742K | 3/5/2025 |
| Richard Gaynor | ▼ Sell | Open Market | 2,500 | $88K | 3/5/2025 |
| Du Ying | ▲ Buy | Option Exercise | 46,389 | $28K | 3/5/2025 |
| Du Ying | ▼ Sell | Open Market | 25,296 | $907K | 3/5/2025 |
| Du Ying | ▼ Sell | Open Market | 6,665 | $218K | 3/4/2025 |
| Du Ying | ▼ Sell | Open Market | 37,752 | $1.3M | 3/4/2025 |
| Du Ying | ▲ Buy | Option Exercise | 50,000 | $30K | 3/4/2025 |
| Du Ying | ▼ Sell | Open Market | 5,583 | $190K | 3/4/2025 |
| Du Ying | ▼ Sell | Open Market | 2,610 | $87K | 3/3/2025 |
| Du Ying | ▲ Buy | Option Exercise | 50,000 | $30K | 3/3/2025 |
| Du Ying | ▼ Sell | Open Market | 23,110 | $734K | 3/3/2025 |
| Du Ying | ▼ Sell | Open Market | 24,280 | $801K | 3/3/2025 |
| Frazor Titus Edmondson III | ▼ Sell | Open Market | 14,544 | $480K | 2/28/2025 |
| William Lis | ▼ Sell | Open Market | 15,000 | $495K | 2/28/2025 |
| Du Ying | ▲ Buy | Option Exercise | 50,000 | $30K | 2/28/2025 |
| Du Ying | ▼ Sell | Open Market | 2,857 | $96K | 2/28/2025 |
| Du Ying | ▼ Sell | Open Market | 46,943 | $1.6M | 2/28/2025 |
| Du Ying | ▼ Sell | Open Market | 200 | $7K | 2/28/2025 |
AI Market Commentary
AI-generatedAll commentary →Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
October 12, 2026
Zai Lab Releases Q2 2026 Earnings and Call Transcript
Zai Lab has published its second-quarter 2026 financial results along with the full earnings call transcript. This update provides investors with the latest details on the company's performance and strategic outlook. The stock is currently trading within its 52-week range, with analysts maintaining a wide target price spread.
Zai Lab Releases Q2 2026 Earnings and Call Transcript. Zai Lab has published its second-quarter 2026 financial results along with the full earnings call transcript. This update provides investors with the latest details on the company's performance and strategic outlook. The stock is currently trading within its 52-week range, with analysts maintaining a wide target price spread.