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 |
| 2023-06-29 Option Award |
2023-06-30 4:06 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | WIRTH PETER Director |
18,903 | $26.45 | 361,666 (Direct) |
View |
| 2023-06-29 Option Award |
2023-06-30 4:06 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | MOULDER LEON O JR Director |
18,903 | $26.45 | 40,518 (Direct) |
View |
| 2023-06-29 Option Award |
2023-06-30 4:05 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO |
71,880 | $26.45 | 1,110,243 (Direct) |
View |
| 2023-06-29 Option Award |
2023-06-30 4:05 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Lis William Director |
18,903 | $26.45 | 42,233 (Direct) |
View |
| 2023-06-29 Option Award |
2023-06-30 4:05 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | GAYNOR RICHARD Director |
18,903 | $26.45 | 27,815 (Direct) |
View |
| 2023-06-23 Exercise |
2023-06-26 4:07 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Reinhart Harald See Remarks |
18,250 | $0 | 88,065 (Direct) |
View |
| 2023-06-23 Exercise |
2023-06-26 4:07 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Reinhart Harald See Remarks |
18,250 | $25.3 | 88,065 (Direct) |
View |
| 2023-06-23 Tax Withholding |
2023-06-26 4:07 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Reinhart Harald See Remarks |
7,182 | $25.3 | 88,065 (Direct) |
View |
| 2023-06-23 Exercise |
2023-06-26 4:06 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO |
58,800 | $0 | 1,255,451 (Direct) |
View |
| 2023-06-23 Exercise |
2023-06-26 4:06 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO |
58,800 | $25.3 | 1,255,451 (Direct) |
View |
| 2023-06-23 Tax Withholding |
2023-06-26 4:06 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO |
23,138 | $25.3 | 1,255,451 (Direct) |
View |
| 2023-06-23 Exercise |
2023-06-26 4:05 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Edmondson Frazor Titus III Chief Legal Officer |
14,600 | $0 | 76,791 (Direct) |
View |
| 2023-06-23 Exercise |
2023-06-26 4:05 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Edmondson Frazor Titus III Chief Legal Officer |
14,600 | $25.3 | 76,791 (Direct) |
View |
| 2023-06-23 Tax Withholding |
2023-06-26 4:05 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Edmondson Frazor Titus III Chief Legal Officer |
3,556 | $25.3 | 76,791 (Direct) |
View |
| 2023-04-03 Option Award |
2023-04-05 4:06 pm |
N/A 2033-04-03 |
Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO |
377,391 | $0 | 377,391 (Direct) |
View |
| 2023-04-03 Option Award |
2023-04-05 4:05 pm |
N/A 2033-04-03 |
Zai Lab Ltd | ZLAB | Amado Rafael See Remarks |
134,781 | $0 | 134,781 (Direct) |
View |
| 2023-04-03 Option Award |
2023-04-05 4:05 pm |
N/A 2033-04-03 |
Zai Lab Ltd | ZLAB | Edmondson Frazor Titus III Chief Legal Officer |
125,795 | $0 | 125,795 (Direct) |
View |
| 2023-04-03 Option Award |
2023-04-05 4:05 pm |
N/A 2033-04-03 |
Zai Lab Ltd | ZLAB | Smiley Joshua L See Remarks |
178,630 | $0 | 178,630 (Direct) |
View |
| 2023-04-03 Option Award |
2023-04-05 4:05 pm |
N/A 2033-04-03 |
Zai Lab Ltd | ZLAB | Reinhart Harald See Remarks |
130,713 | $0 | 130,713 (Direct) |
View |
| 2023-04-03 Exercise |
2023-04-05 4:05 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Cho William Ki Chul Chief Financial Officer |
2,827 | $0 | 64,138 (Direct) |
View |
| 2023-03-31 Tax Withholding |
2023-04-03 4:05 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Reinhart Harald See Remarks |
1,059 | $33.26 | 38,631 (Direct) |
View |
| 2023-03-31 Exercise |
2023-04-03 4:05 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Reinhart Harald See Remarks |
4,348 | $0 | 38,631 (Direct) |
View |
| 2023-03-31 Exercise |
2023-04-03 4:05 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Reinhart Harald See Remarks |
4,348 | $33.26 | 38,631 (Direct) |
View |
| 2023-03-31 Tax Withholding |
2023-04-03 4:05 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Edmondson Frazor Titus III Chief Legal Officer |
953 | $33.26 | 35,121 (Direct) |
View |
| 2023-03-31 Exercise |
2023-04-03 4:05 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Edmondson Frazor Titus III Chief Legal Officer |
3,500 | $0 | 35,121 (Direct) |
View |
| 2023-03-31 Exercise |
2023-04-03 4:05 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Edmondson Frazor Titus III Chief Legal Officer |
3,500 | $33.26 | 35,121 (Direct) |
View |
| 2023-03-31 Tax Withholding |
2023-04-03 4:05 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO |
5,588 | $33.26 | 1,056,101 (Direct) |
View |
| 2023-03-31 Exercise |
2023-04-03 4:05 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO |
14,200 | $0 | 1,056,101 (Direct) |
View |
| 2023-03-31 Exercise |
2023-04-03 4:05 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO |
14,200 | $33.26 | 1,056,101 (Direct) |
View |
| 2023-03-06 Exercise(A) |
2023-03-08 4:11 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO |
300,000 | $0.6 | 1,583,254 (Direct) |
View |
| 2023-03-06 Exercise(A) |
2023-03-08 4:11 pm |
N/A 2025-10-22 |
Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO |
300,000 | $0 | 1,583,254 (Direct) |
View |
| 2023-03-03 Gift(A) |
2023-03-08 4:11 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO |
426 | $0 | 1,583,254 (Direct) |
View |
| 2023-03-06 Tax Withholding(A) |
2023-03-08 4:11 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO |
120,906 | $40.55 | 1,583,254 (Direct) |
View |
| 2023-03-06 Exercise |
2023-03-07 4:05 pm |
N/A 2025-10-22 |
Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO |
300,000 | $0 | 1,583,254 (Direct) |
View |
| 2023-03-06 Tax Withholding |
2023-03-07 4:05 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO |
120,906 | $0 | 1,583,254 (Direct) |
View |
| 2023-03-03 Gift |
2023-03-07 4:05 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO |
21,990 | $0 | 1,583,254 (Direct) |
View |
| 2023-03-03 Option Award |
2023-03-07 4:05 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Vounatsos Michel Director |
18,332 | $0 | 18,332 (Direct) |
View |
| 2023-03-03 Exercise |
2023-03-07 4:05 pm |
N/A 2027-05-12 |
Zai Lab Ltd | ZLAB | Reinhart Harald See Remarks |
11,480 | $0 | 18,958 (Direct) |
View |
| 2023-03-03 Exercise |
2023-03-07 4:05 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Reinhart Harald See Remarks |
11,480 | $3 | 18,958 (Direct) |
View |
| 2022-12-30 Option Award |
2023-01-03 4:10 pm |
N/A 2032-12-30 |
Zai Lab Ltd | ZLAB | Amado Rafael See Remarks |
309,700 | $0 | 309,700 (Direct) |
View |
| 2022-12-30 Tax Withholding |
2023-01-03 4:05 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Reinhart Harald See Remarks |
5,903 | $30.7 | 18,958 (Direct) |
View |
| 2021-12-31 Ownership |
2022-12-09 4:05 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO |
8,000 | $0 | 1,000,653 (Direct) |
View |
| 2022-01-05 Gift |
2022-12-09 4:05 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO |
143,775 | $0 | 859,450 (Direct) |
View |
| 2022-04-01 Tax Withholding |
2022-12-09 4:05 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO |
828 | $45.47 | 859,450 (Direct) |
View |
| 2022-11-15 Exercise |
2022-11-17 9:37 pm |
N/A 2027-05-12 |
Zai Lab Ltd | ZLAB | Reinhart Harald See Remarks |
1,854 | $0 | 36,341 (Direct) |
View |
| 2022-11-15 Exercise |
2022-11-17 9:37 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Reinhart Harald See Remarks |
1,854 | $3 | 36,341 (Direct) |
View |
| 2022-04-01 Tax Withholding |
2022-11-17 9:37 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Reinhart Harald See Remarks |
246 | $45.47 | 36,341 (Direct) |
View |
| 2022-04-01 Tax Withholding(A) |
2022-08-22 4:05 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Edmondson Frazor Titus III Chief Legal Officer |
203 | $45.47 | 23,696 (Direct) |
View |
| 2022-08-17 Tax Withholding |
2022-08-19 5:44 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Edmondson Frazor Titus III Chief Legal Officer |
1,181 | $43.52 | 22,515 (Direct) |
View |
| 2022-08-17 Exercise |
2022-08-19 5:44 pm |
2022-08-17 N/A |
Zai Lab Ltd | ZLAB | Edmondson Frazor Titus III Chief Legal Officer |
4,850 | $0 | 22,515 (Direct) |
View |
| 2022-08-17 Exercise |
2022-08-19 5:44 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Edmondson Frazor Titus III Chief Legal Officer |
4,850 | $43.52 | 22,515 (Direct) |
View |
| 2022-08-15 Option Award |
2022-08-16 4:05 pm |
N/A 2032-08-15 |
Zai Lab Ltd | ZLAB | Smiley Joshua L Chief Operating Officer |
218,500 | $0 | 218,500 (Direct) |
View |
| 2022-06-25 Option Award |
2022-06-27 9:50 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO |
235,200 | $0 | 235,200 (Direct) |
View |
| 2022-06-25 Option Award |
2022-06-27 9:47 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Liang Yi CCO & President, Greater China |
31,300 | $0 | 31,300 (Direct) |
View |
| 2022-06-25 Option Award |
2022-06-27 9:47 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Edmondson Frazor Titus III Chief Legal Officer |
58,400 | $0 | 58,400 (Direct) |
View |
| 2022-06-25 Option Award |
2022-06-27 9:46 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Cho William Ki Chul Chief Financial Officer |
51,700 | $0 | 51,700 (Direct) |
View |