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Zai Lab Insider Trading Activity | NASDAQ:ZLAB | Benzinga
Track the latest Zai Lab insider trading activity. Stay informed on recent buys, sells, and market impact for Zai Lab stock.
What is Insider Activity?
Insider trading activity involves company insiders, such as executives, directors, and employees, engaging in transactions of their own company's stock. Insiders' buy and sell transactions provide valuable insights into their confidence in the company's future performance.
What are Zai Lab Ltd Insiders Doing?
At Zai Lab Ltd, recent insider activity has drawn attention. Over the last 30 days, insiders have reported selling a total of 23.80K shares worth $715.09K, meanwhile, insiders have report no purchases in the last 30 days.
Notable Recent Insider Buys and Sales
- On March 6, 2025, RICHARD GAYNOR, the company's - sold 2.5K shares for $35.07 each.
- On March 19, 2025, Rafael Amado, the company's SEE REMARKS sold 3K shares for $38.41 each.
- On March 4, 2025, Titus Frazor Edmondson III, the company's CHIEF LEGAL OFFICER sold 14.54K shares for $32.98 each.
Ownership Statistics for Zai Lab Ltd
Shares Outstanding
109.637M
Insider Shares Owned
1.893M
Insider Percentage Owned
0.17%
Institutional Shares Held
41.229M
Institutional Percentage Held
37.6%
| May 15, 2025 | Ying Du | CHAIRPERSON & CEO | 0.00 | $14.47 | -$2.67M | SELL-OPTIONS | 0.00% | 479.85K | May 13 - May 14 | View |
| May 13, 2025 | Scott Morrison | — | -23.80K | $30.05 | -$715.09K | SELL | -50.10% | 23.70K | May 09 | View |
| May 13, 2025 | Ying Du | CHAIRPERSON & CEO | 0.00 | $15.07 | -$2.89M | SELL-OPTIONS | 0.00% | 479.85K | May 09 - May 12 | View |
| Apr 07, 2025 | Joshua Smiley | SEE REMARKS | 3.79K | $33.11 | -$111.04K | SELL-OPTIONS | 5.97% | 67.34K | Apr 03 - Apr 04 | View |
| Apr 07, 2025 | Titus Frazor Edmondson III | CHIEF LEGAL OFFICER | 3.16K | $33.11 | -$62.04K | SELL-OPTIONS | 11.60% | 30.38K | Apr 03 - Apr 04 | View |
| Apr 07, 2025 | Ying Du | CHAIRPERSON & CEO | 3.81K | $33.11 | -$97.50K | SELL-OPTIONS | 0.80% | 479.85K | Apr 03 - Apr 04 | View |
| Apr 07, 2025 | Yajing Chen | CHIEF FINANCIAL OFFICER | 1.58K | $33.11 | -$30.59K | SELL-OPTIONS | 6.19% | 27.05K | Apr 03 - Apr 04 | View |
| Apr 07, 2025 | Rafael Amado | SEE REMARKS | 2.36K | $33.11 | -$100.28K | SELL-OPTIONS | 5.52% | 45.18K | Apr 03 - Apr 04 | View |
| Apr 03, 2025 | Titus Frazor Edmondson III | CHIEF LEGAL OFFICER | 12.89K | $35.89 | -$156.82K | SELL-OPTIONS | 89.96% | 27.22K | Apr 01 - Apr 02 | View |
| Apr 03, 2025 | Ying Du | CHAIRPERSON & CEO | 8.39K | $35.89 | -$208.47K | SELL-OPTIONS | 1.79% | 476.05K | Apr 01 - Apr 02 | View |
| Apr 03, 2025 | Yajing Chen | CHIEF FINANCIAL OFFICER | 9.98K | $35.89 | -$189.52K | SELL-OPTIONS | 64.39% | 25.47K | Apr 01 - Apr 02 | View |
| Apr 03, 2025 | Rafael Amado | SEE REMARKS | 11.98K | $35.89 | -$270.68K | SELL-OPTIONS | 38.86% | 42.82K | Apr 01 - Apr 02 | View |
| Apr 03, 2025 | Joshua Smiley | SEE REMARKS | 20.32K | $35.89 | -$421.40K | SELL-OPTIONS | 47.01% | 63.55K | Apr 01 - Apr 02 | View |
| Mar 19, 2025 | Rafael Amado | SEE REMARKS | -3.00K | $38.41 | -$115.23K | SELL | -8.87% | 30.83K | Mar 17 | View |
| Mar 06, 2025 | RICHARD GAYNOR | — | -2.50K | $35.07 | -$87.67K | SELL | -5.37% | 44.07K | Mar 05 | View |
| Mar 06, 2025 | Ying Du | CHAIRPERSON & CEO | 0.00 | $17.54 | -$3.27M | SELL-OPTIONS | 0.00% | 494.12K | Mar 04 - Mar 05 | View |
| Mar 04, 2025 | Titus Frazor Edmondson III | CHIEF LEGAL OFFICER | -14.54K | $32.98 | -$479.66K | SELL | -50.37% | 14.33K | Feb 28 | View |
| Mar 04, 2025 | William Lis | — | -15.00K | $32.98 | -$494.70K | SELL | -28.25% | 38.09K | Feb 28 | View |
| Mar 04, 2025 | Ying Du | CHAIRPERSON & CEO | 0.00 | $17.03 | -$3.29M | SELL-OPTIONS | 0.00% | 494.12K | Feb 28 - Mar 03 | View |
| Jan 03, 2025 | KaiXian Chen | — | -31.65K | $20.65 | -$214.63K | SELL | -44.47% | 39.52K | Jan 03 - Dec 31 | View |
| Jan 02, 2025 | Rafael Amado | SEE REMARKS | 13.42K | $26.28 | -$199.29K | SELL-OPTIONS | 65.71% | 33.83K | Dec 30 - Dec 31 | View |
| Nov 05, 2024 | Yajing Chen | CHIEF FINANCIAL OFFICER | 333.00 | $30.66 | -$5.12K | SELL-OPTIONS | 2.20% | 15.49K | Nov 01 - Nov 04 | View |
| Oct 03, 2024 | Yajing Chen | CHIEF FINANCIAL OFFICER | 619.00 | $25.40 | -$7.64K | SELL-OPTIONS | 4.26% | 15.16K | Oct 01 - Oct 02 | View |
| Sep 05, 2024 | RICHARD GAYNOR | — | -2.50K | $19.50 | -$48.75K | SELL | -5.09% | 46.57K | Sep 03 | View |
| Aug 20, 2024 | Titus Frazor Edmondson III | CHIEF LEGAL OFFICER | 2.93K | $16.95 | -$32.62K | SELL-OPTIONS | 11.28% | 28.87K | Aug 16 - Aug 19 | View |
| Aug 19, 2024 | Joshua Smiley | SEE REMARKS | 11.55K | $16.67 | -$72.56K | SELL-OPTIONS | 36.45% | 43.23K | Aug 15 - Aug 16 | View |
| Aug 16, 2024 | Yajing Chen | CHIEF FINANCIAL OFFICER | 828.00 | $16.06 | -$6.78K | SELL-OPTIONS | 6.04% | 14.54K | Aug 14 - Aug 15 | View |
| Aug 14, 2024 | Rafael Amado | SEE REMARKS | -3.12K | $16.20 | -$50.46K | SELL | -13.24% | 20.42K | Aug 12 | View |
| Jul 03, 2024 | William Lis | — | -10.40K | $17.32 | -$180.09K | SELL | -16.38% | 53.09K | Jul 01 | View |
| Jul 02, 2024 | Ying Du | CHAIRPERSON & CEO | 10.96K | $17.48 | -$122.57K | SELL-OPTIONS | 1.02% | 1.08M | Jun 28 - Jul 01 | View |
| Jun 27, 2024 | Harald Reinhart | SEE REMARKS | 10.82K | $17.90 | -$133.02K | SELL-OPTIONS | 20.89% | 62.62K | Jun 25 - Jun 26 | View |
| Jun 27, 2024 | Titus Frazor Edmondson III | CHIEF LEGAL OFFICER | 9.54K | $17.90 | -$90.61K | SELL-OPTIONS | 58.13% | 25.95K | Jun 25 - Jun 26 | View |
| Jun 27, 2024 | Ying Du | CHAIRPERSON & CEO | 34.86K | $17.90 | -$428.53K | SELL-OPTIONS | 3.15% | 1.14M | Jun 25 - Jun 26 | View |
| Jun 27, 2024 | Yajing Chen | CHIEF FINANCIAL OFFICER | 4.10K | $17.90 | -$38.56K | SELL-OPTIONS | 42.59% | 13.71K | Jun 25 - Jun 26 | View |
| May 16, 2024 | Titus Frazor Edmondson III | CHIEF LEGAL OFFICER | -10.00K | $21.33 | -$213.35K | SELL | -37.87% | 16.41K | May 14 | View |
| May 15, 2024 | Joshua Smiley | SEE REMARKS | 3.00K | $21.40 | $64.20K | BUY | 10.46% | 31.68K | May 13 | View |
| Apr 05, 2024 | Joshua Smiley | SEE REMARKS | 5.16K | $15.79 | $82.45K | SELL-OPTIONS | 21.92% | 28.68K | Apr 03 - Apr 04 | View |
| Apr 05, 2024 | Harald Reinhart | SEE REMARKS | 3.17K | $15.79 | $50.80K | SELL-OPTIONS | 6.51% | 51.80K | Apr 03 - Apr 04 | View |
| Apr 05, 2024 | Titus Frazor Edmondson III | CHIEF LEGAL OFFICER | 3.79K | $15.79 | $60.50K | SELL-OPTIONS | 16.74% | 26.41K | Apr 03 - Apr 04 | View |
| Apr 05, 2024 | Yajing Chen | CHIEF FINANCIAL OFFICER | 1.66K | $15.79 | $26.51K | SELL-OPTIONS | 20.78% | 9.62K | Apr 03 - Apr 04 | View |
| Apr 05, 2024 | Rafael Amado | SEE REMARKS | 3.44K | $15.79 | $55.12K | SELL-OPTIONS | 17.12% | 23.53K | Apr 03 - Apr 04 | View |
| Apr 03, 2024 | Titus Frazor Edmondson III | CHIEF LEGAL OFFICER | 2.62K | $16.44 | $44.24K | SELL-OPTIONS | 13.08% | 22.62K | Apr 01 - Apr 02 | View |
| Apr 03, 2024 | Harald Reinhart | SEE REMARKS | 2.58K | $16.44 | $44.06K | SELL-OPTIONS | 5.59% | 48.63K | Apr 01 - Apr 02 | View |
| Apr 03, 2024 | Ying Du | CHAIRPERSON & CEO | 8.41K | $16.44 | $143.96K | SELL-OPTIONS | 0.77% | 1.11M | Apr 01 - Apr 02 | View |
| Apr 03, 2024 | Yajing Chen | CHIEF FINANCIAL OFFICER | 981.00 | $16.44 | $16.70K | SELL-OPTIONS | 14.05% | 7.96K | Apr 01 - Apr 02 | View |
| Mar 19, 2024 | Rafael Amado | SEE REMARKS | -2.54K | $18.86 | -$47.98K | SELL | -11.24% | 20.09K | Mar 15 | View |
| Mar 19, 2024 | Titus Frazor Edmondson III | CHIEF LEGAL OFFICER | -10.00K | $18.71 | -$187.13K | SELL | -33.33% | 20.00K | Mar 15 | View |
| Mar 04, 2024 | Joshua Smiley | SEE REMARKS | 3.00K | $20.83 | $62.49K | BUY | 14.61% | 23.53K | Mar 01 | View |
| Jan 03, 2024 | Rafael Amado | SEE REMARKS | 22.64K | $26.30 | -$509.17K | SELL-OPTIONS | ∞ | 22.64K | Dec 29 - Jan 02 | View |
| Jan 03, 2024 | Ying Du | CHAIRPERSON & CEO | 23.21K | $26.12 | -$218.90K | SELL-OPTIONS | 2.09% | 1.13M | Jan 01 - Jan 03 | View |
| Jan 03, 2024 | Harald Reinhart | SEE REMARKS | 12.74K | $26.12 | -$125.46K | SELL-OPTIONS | 38.26% | 46.06K | Jan 01 - Jan 03 | View |
| Jan 03, 2024 | Titus Frazor Edmondson III | CHIEF LEGAL OFFICER | 12.74K | $26.12 | -$125.46K | SELL-OPTIONS | 73.84% | 30.00K | Jan 01 - Jan 03 | View |
| Dec 18, 2023 | Joshua Smiley | SEE REMARKS | 4.00K | $29.90 | $119.60K | BUY | 24.20% | 20.53K | Dec 14 | View |
| Nov 16, 2023 | Joshua Smiley | SEE REMARKS | 5.00K | $26.93 | $134.65K | BUY | 43.38% | 16.53K | Nov 16 | View |
| Nov 03, 2023 | Yajing Chen | CHIEF FINANCIAL OFFICER | 335.00 | $25.23 | -$4.16K | SELL-OPTIONS | 5.04% | 6.98K | Nov 01 - Nov 02 | View |
| Mar 07, 2023 | Titus Frazor Edmondson III | CHIEF LEGAL OFFICER | -7.96K | $40.55 | -$322.98K | SELL | -29.11% | 19.40K | Mar 06 | View |
| Mar 07, 2023 | William Lis | DIRECTOR | -5.43K | $38.31 | -$208.18K | SELL | -18.89% | 23.33K | Mar 03 | View |
| Mar 07, 2023 | Harald Reinhart | SEE REMARKS | 0.00 | $21.50 | -$424.76K | SELL-OPTIONS | 0.00% | 18.96K | Mar 03 | View |
| Dec 09, 2022 | PETER WIRTH | DIRECTOR | -7.85K | $35.35 | -$277.57K | SELL | -100.00% | 0.00 | Dec 08 | View |
| Nov 17, 2022 | Harald Reinhart | SEE REMARKS | -246.00 | $21.82 | -$79.79K | SELL | -0.98% | 24.86K | Apr 01 - Nov 15 | View |
| Feb 07, 2022 | JOHN DIEKMAN | DIRECTOR | -1.00K | $50.17 | -$50.17K | SELL | -1.46% | 67.61K | Feb 04 | View |
| Jan 21, 2022 | William Lis | DIRECTOR | -1.93K | $53.40 | -$102.85K | SELL | -5.34% | 34.11K | Jan 20 | View |
| Dec 08, 2021 | PETER WIRTH | DIRECTOR | 4.00K | $71.36 | $285.44K | BUY | 1.18% | 342.85K | Dec 08 | View |
| Nov 08, 2021 | JOHN DIEKMAN | DIRECTOR | -1.00K | $91.65 | -$91.65K | SELL | -1.62% | 60.85K | Nov 05 | View |
| Oct 29, 2021 | Tao Fu | PRESIDENT & COO | -10.00K | $105.00 | -$1.05M | SELL | -3.63% | 265.17K | Oct 28 | View |
| Oct 14, 2021 | Tao Fu | PRESIDENT & COO | -10.00K | $102.68 | -$1.03M | SELL | -3.51% | 275.17K | Oct 14 | View |
| Oct 01, 2021 | Tao Fu | PRESIDENT & COO | -10.00K | $106.73 | -$1.07M | SELL | -3.39% | 285.17K | Sep 30 | View |
| Sep 27, 2021 | Tao Fu | PRESIDENT & COO | -19.93K | $119.93 | -$2.39M | SELL | -6.33% | 295.17K | Sep 15 - Sep 24 | View |
| Sep 16, 2021 | Tao Fu | PRESIDENT & COO | 100.00 | $73.39 | -$1.08M | SELL-OPTIONS | 0.03% | 315.10K | Sep 15 | View |
| Sep 10, 2021 | Harald Reinhart | CHIEF MEDICAL OFFICER | 0.00 | $72.18 | -$1.38M | SELL-OPTIONS | 0.00% | 0.00 | Sep 09 | View |
| Sep 08, 2021 | Harald Reinhart | CHIEF MEDICAL OFFICER | 0.00 | $76.96 | -$1.48M | SELL-OPTIONS | 0.00% | 0.00 | Sep 07 | View |
| Sep 08, 2021 | Ying Du | CHAIRWOMAN & CEO | -29.79K | $150.73 | -$4.49M | SELL | -2.87% | 1.01M | Sep 07 | View |
| Sep 03, 2021 | Ying Du | CHAIRWOMAN & CEO | 29.79K | $73.20 | -$11.79M | SELL-OPTIONS | 2.95% | 1.04M | Sep 01 - Sep 03 | View |
| Aug 26, 2021 | Tao Fu | PRESIDENT & COO | 0.00 | $80.97 | -$1.24M | SELL-OPTIONS | 0.00% | 314.50K | Aug 25 | View |
| Aug 25, 2021 | Harald Reinhart | CHIEF MEDICAL OFFICER | 0.00 | $78.59 | -$1.94M | SELL-OPTIONS | 0.00% | 0.00 | Aug 23 - Aug 24 | View |
| Aug 05, 2021 | JOHN DIEKMAN | DIRECTOR | -1.00K | $149.50 | -$149.50K | SELL | -1.59% | 61.85K | Aug 05 | View |
| Aug 03, 2021 | Ying Du | CHAIRWOMAN & CEO | 0.00 | $72.80 | -$16.04M | SELL-OPTIONS | 0.00% | 1.01M | Aug 02 - Aug 03 | View |
| Jul 19, 2021 | Tao Fu | PRESIDENT & COO | 0.00 | $95.87 | -$1.54M | SELL-OPTIONS | 0.00% | 314.50K | Jul 15 | View |
| Jul 15, 2021 | Harald Reinhart | CHIEF MEDICAL OFFICER | 0.00 | $93.76 | -$2.42M | SELL-OPTIONS | 0.00% | 0.00 | Jul 13 - Jul 14 | View |
| Jul 02, 2021 | Ying Du | CHAIRWOMAN & CEO | 0.00 | $88.10 | -$19.45M | SELL-OPTIONS | 0.00% | 1.01M | Jul 01 - Jul 02 | View |
| Jun 17, 2021 | Harald Reinhart | CHIEF MEDICAL OFFICER | 0.00 | $90.81 | -$2.28M | SELL-OPTIONS | 0.00% | 0.00 | Jun 16 - Jun 17 | View |
| Jun 17, 2021 | Tao Fu | PRESIDENT & COO | 0.00 | $92.10 | -$1.46M | SELL-OPTIONS | 0.00% | 314.50K | Jun 15 | View |
| Jun 02, 2021 | Chul Ki William Cho | CHIEF FINANCIAL OFFICER | -10.00K | $180.20 | -$1.80M | SELL | -16.67% | 50.00K | Jun 01 - Jun 02 | View |
| Jun 02, 2021 | Ying Du | CHAIRWOMAN & CEO | 0.00 | $88.45 | -$19.52M | SELL-OPTIONS | 0.00% | 1.01M | Jun 01 - Jun 02 | View |
| May 26, 2021 | Tao Fu | PRESIDENT & COO | 0.00 | $89.16 | -$1.40M | SELL-OPTIONS | 0.00% | 314.50K | May 26 | View |
| May 26, 2021 | Harald Reinhart | CHIEF MEDICAL OFFICER | 0.00 | $91.46 | -$2.26M | SELL-OPTIONS | 0.00% | 0.00 | May 24 - May 25 | View |
| May 06, 2021 | JOHN DIEKMAN | DIRECTOR | -1.00K | $153.62 | -$153.62K | SELL | -1.57% | 62.85K | May 05 | View |
| May 04, 2021 | Ying Du | CHAIRWOMAN & CEO | -111.11K | $160.05 | -$17.78M | SELL | -12.38% | 786.43K | May 03 - May 04 | View |
| Apr 21, 2021 | Tao Fu | PRESIDENT & COO | 0.00 | $90.92 | -$1.44M | SELL-OPTIONS | 0.00% | 314.50K | Apr 19 | View |
| Apr 21, 2021 | Harald Reinhart | CHIEF MEDICAL OFFICER | 0.00 | $88.50 | -$2.16M | SELL-OPTIONS | 0.00% | 0.00 | Apr 20 - Apr 21 | View |
| Apr 07, 2021 | Ying Du | CHAIRWOMAN & CEO | -127.11K | $128.19 | -$14.24M | SELL | -12.41% | 897.54K | Apr 01 - Apr 07 | View |
| Mar 30, 2021 | KaiXian Chen | DIRECTOR | -4.30K | $142.53 | -$613.16K | SELL | -14.85% | 24.66K | Mar 12 | View |
FAQ
Is insider trading legal?
Insider trading is legal so long as the insiders report those trades to the SEC. Illegal securities trading occurs when the insider is violating a fiduciary duty or fails to report their trades.
What are some examples of market manipulation?
Insider trading, pump and dump schemes, front running and wash trades are all examples of market manipulation. Investors who track insider asset movement should think carefully about why these insiders are trading their stocks before moving forward.
Browse insider trades on all stocks.
