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>>
- Peter Lynch
What is insider trading>>
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-06-17 Option Award | 2026-06-22 4:08 pm | N/A N/A | Zai Lab Ltd | ZLAB | GAYNOR RICHARD Director | 22,371 | $0 | 79,001 (Direct) | View |
| 2026-06-17 Option Award | 2026-06-22 4:08 pm | N/A N/A | Zai Lab Ltd | ZLAB | Morrison Scott W Director | 22,371 | $0 | 56,904 (Direct) | View |
| 2026-06-17 Option Award | 2026-06-22 4:08 pm | N/A N/A | Zai Lab Ltd | ZLAB | Lis William Director | 22,371 | $0 | 57,477 (Direct) | View |
| 2026-06-17 Option Award | 2026-06-22 4:08 pm | N/A N/A | Zai Lab Ltd | ZLAB | Vounatsos Michel Director | 22,371 | $0 | 72,787 (Direct) | View |
| 2026-06-17 Option Award | 2026-06-22 4:08 pm | N/A N/A | Zai Lab Ltd | ZLAB | WIRTH PETER Director | 22,371 | $0 | 416,121 (Direct) | View |
| 2026-06-17 Option Award | 2026-06-22 4:08 pm | N/A N/A | Zai Lab Ltd | ZLAB | DIEKMAN JOHN D Director | 22,371 | $0 | 122,140 (Direct) | View |
| 2026-06-17 Option Award | 2026-06-22 4:08 pm | N/A N/A | Zai Lab Ltd | ZLAB | Leung Nisa Director | 22,371 | $0 | 96,297 (Direct) | View |
| 2026-06-17 Option Award | 2026-06-22 4:08 pm | N/A N/A | Zai Lab Ltd | ZLAB | MOULDER LEON O JR Director | 22,371 | $0 | 94,973 (Direct) | View |
| 2026-05-11 Option Award | 2026-06-08 4:29 pm | N/A 2036-05-11 | Zai Lab Ltd | ZLAB | Wang Yizhe Operating Partner | 196,107 | $0 | 196,107 (Direct) | View |
| 2026-05-26 Gift | 2026-05-28 4:19 pm | N/A N/A | Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO | 107,700 | $0 | 1,158,583 (Direct) | View |
| 2026-05-19 Exercise | 2026-05-21 4:19 pm | N/A N/A | Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO | 261,092 | $1.74 | 1,266,283 (Direct) | View |
| 2026-05-19 Tax Withholding | 2026-05-21 4:19 pm | N/A N/A | Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO | 117,435 | $18.75 | 1,266,283 (Direct) | View |
| 2026-05-19 Exercise | 2026-05-21 4:19 pm | N/A 2026-08-25 | Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO | 261,092 | $0 | 1,266,283 (Direct) | View |
| 2026-05-15 Exercise | 2026-05-19 4:18 pm | N/A N/A | Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO | 100,000 | $1.74 | 1,694,810 (Direct) | View |
| 2026-05-15 Exercise | 2026-05-19 4:18 pm | N/A 2026-08-25 | Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO | 100,000 | $0 | 1,694,810 (Direct) | View |
| 2026-05-13 Exercise | 2026-05-15 4:45 pm | N/A N/A | Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO | 100,000 | $1.74 | 1,894,810 (Direct) | View |
| 2026-05-13 Exercise | 2026-05-15 4:45 pm | N/A 2026-08-25 | Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO | 100,000 | $0 | 1,894,810 (Direct) | View |
| 2026-04-01 Exercise | 2026-04-03 5:59 pm | N/A N/A | Zai Lab Ltd | ZLAB | Smiley Joshua L See Remarks | 39,207 | $0 | 209,776 (Direct) | View |
| 2026-03-04 Option Award | 2026-04-03 5:59 pm | N/A N/A | Zai Lab Ltd | ZLAB | Smiley Joshua L See Remarks | 17,887 | $0 | 209,776 (Direct) | View |
| 2026-04-01 Exercise | 2026-04-03 5:58 pm | N/A N/A | Zai Lab Ltd | ZLAB | Edmondson Frazor Titus III Chief Legal Officer | 22,290 | $0 | 71,733 (Direct) | View |
| 2026-03-04 Option Award | 2026-04-03 5:58 pm | N/A N/A | Zai Lab Ltd | ZLAB | Edmondson Frazor Titus III Chief Legal Officer | 11,924 | $0 | 71,733 (Direct) | View |
| 2026-04-01 Exercise | 2026-04-03 5:58 pm | N/A N/A | Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO | 20,950 | $0 | 1,175,158 (Direct) | View |
| 2026-03-04 Option Award | 2026-04-03 5:58 pm | N/A N/A | Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO | 25,579 | $0 | 1,175,158 (Direct) | View |
| 2026-04-01 Exercise | 2026-04-03 5:57 pm | N/A N/A | Zai Lab Ltd | ZLAB | Chen Yajing Chief Financial Officer | 17,758 | $0 | 75,998 (Direct) | View |
| 2026-03-04 Option Award | 2026-04-03 5:57 pm | N/A N/A | Zai Lab Ltd | ZLAB | Chen Yajing Chief Financial Officer | 11,924 | $0 | 75,998 (Direct) | View |
| 2026-04-01 Exercise | 2026-04-03 5:57 pm | N/A N/A | Zai Lab Ltd | ZLAB | Amado Rafael See Remarks | 24,914 | $0 | 119,103 (Direct) | View |
| 2026-03-04 Option Award | 2026-04-03 5:57 pm | N/A N/A | Zai Lab Ltd | ZLAB | Amado Rafael See Remarks | 14,905 | $0 | 119,103 (Direct) | View |
| 2026-03-12 Exercise | 2026-03-16 4:09 pm | N/A N/A | Zai Lab Ltd | ZLAB | Smiley Joshua L See Remarks | 6,388 | $0 | 247,924 (Direct) | View |
| 2026-03-04 Option Award | 2026-03-16 4:09 pm | N/A 2036-03-04 | Zai Lab Ltd | ZLAB | Smiley Joshua L See Remarks | 137,733 | $0 | 247,924 (Direct) | View |
| 2026-03-12 Exercise | 2026-03-16 4:08 pm | N/A N/A | Zai Lab Ltd | ZLAB | Edmondson Frazor Titus III Chief Legal Officer | 4,258 | $0 | 129,458 (Direct) | View |
| 2026-03-04 Option Award | 2026-03-16 4:08 pm | N/A 2036-03-04 | Zai Lab Ltd | ZLAB | Edmondson Frazor Titus III Chief Legal Officer | 110,187 | $0 | 129,458 (Direct) | View |
| 2026-03-12 Exercise | 2026-03-16 4:08 pm | N/A N/A | Zai Lab Ltd | ZLAB | Chen Yajing Chief Financial Officer | 4,258 | $0 | 142,963 (Direct) | View |
| 2026-03-04 Option Award | 2026-03-16 4:08 pm | N/A 2036-03-04 | Zai Lab Ltd | ZLAB | Chen Yajing Chief Financial Officer | 110,187 | $0 | 142,963 (Direct) | View |
| 2026-03-12 Exercise | 2026-03-16 4:07 pm | N/A N/A | Zai Lab Ltd | ZLAB | Amado Rafael See Remarks | 5,323 | $0 | 198,461 (Direct) | View |
| 2026-03-04 Option Award | 2026-03-16 4:07 pm | N/A 2036-03-04 | Zai Lab Ltd | ZLAB | Amado Rafael See Remarks | 137,733 | $0 | 198,461 (Direct) | View |
| 2026-03-11 Option Award | 2026-03-16 4:06 pm | N/A 2036-03-11 | Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO | 385,849 | $0 | 385,849 (Direct) | View |
| 2026-03-10 Exercise | 2026-03-12 4:12 pm | N/A N/A | Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO | 261,092 | $1.74 | 1,578,962 (Direct) | View |
| 2026-03-10 Tax Withholding | 2026-03-12 4:12 pm | N/A N/A | Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO | 116,936 | $19.41 | 1,578,962 (Direct) | View |
| 2026-03-10 Exercise | 2026-03-12 4:12 pm | N/A 2026-08-25 | Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO | 263,747 | $0 | 1,578,962 (Direct) | View |
| 2026-03-06 Exercise | 2026-03-10 4:08 pm | N/A N/A | Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO | 100,000 | $1.74 | 2,458,529 (Direct) | View |
| 2026-03-06 Exercise | 2026-03-10 4:08 pm | N/A 2026-08-25 | Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO | 100,000 | $0 | 2,458,529 (Direct) | View |
| 2026-03-04 Exercise | 2026-03-06 4:25 pm | N/A N/A | Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO | 100,000 | $1.74 | 2,658,529 (Direct) | View |
| 2026-03-04 Exercise | 2026-03-06 4:25 pm | N/A 2026-08-25 | Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO | 100,000 | $0 | 2,658,529 (Direct) | View |
| 2025-12-30 Exercise | 2026-01-02 4:15 pm | N/A N/A | Zai Lab Ltd | ZLAB | Amado Rafael See Remarks | 21,000 | $0 | 94,391 (Direct) | View |
| 2025-12-10 Gift | 2025-12-12 4:42 pm | N/A N/A | Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO | 680,898 | $0 | 964,161 (Direct) | View |