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 |
2023-01-03 Tax Withholding |
2025-01-03 5:23 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Chen Kai-Xian Director |
2,644 | $30.7 | 39,525 (Direct) |
View |
2024-12-30 Exercise |
2025-01-02 4:13 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Amado Rafael See Remarks |
21,000 | $0 | 96,834 (Direct) |
View |
2024-12-11 Gift |
2024-12-13 4:47 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO |
500,000 | $0 | 494,117 (Direct) |
View |
2024-11-01 Exercise |
2024-11-05 4:31 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Chen Yajing Chief Financial Officer |
500 | $0 | 15,994 (Direct) |
View |
2024-10-01 Exercise |
2024-10-03 4:14 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Chen Yajing Chief Financial Officer |
920 | $0 | 17,001 (Direct) |
View |
2024-08-16 Exercise |
2024-08-20 4:42 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Edmondson Frazor Titus III Chief Legal Officer |
4,850 | $0 | 33,722 (Direct) |
View |
2024-08-13 Gift |
2024-08-19 4:46 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO |
87,793 | $0 | 994,117 (Direct) |
View |
2024-08-15 Exercise |
2024-08-19 4:45 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Smiley Joshua L See Remarks |
15,900 | $0 | 90,932 (Direct) |
View |
2024-08-14 Exercise |
2024-08-16 4:38 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Chen Yajing Chief Financial Officer |
1,250 | $0 | 18,292 (Direct) |
View |
2024-06-28 Exercise |
2024-07-02 4:30 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO |
17,970 | $0 | 1,207,820 (Direct) |
View |
2024-07-01 Option Award |
2024-07-02 4:30 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO |
72,000 | $0 | 1,207,820 (Direct) |
View |
2024-06-25 Exercise |
2024-06-27 4:09 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Reinhart Harald See Remarks |
18,250 | $0 | 99,119 (Direct) |
View |
2024-06-25 Exercise |
2024-06-27 4:09 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Edmondson Frazor Titus III Chief Legal Officer |
14,600 | $0 | 55,146 (Direct) |
View |
2024-06-25 Exercise |
2024-06-27 4:08 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO |
58,800 | $0 | 1,260,433 (Direct) |
View |
2024-06-25 Exercise |
2024-06-27 4:08 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Chen Yajing Chief Financial Officer |
6,250 | $0 | 26,214 (Direct) |
View |
2024-06-18 Option Award |
2024-06-20 5:01 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | GAYNOR RICHARD Director |
21,253 | $0 | 49,068 (Direct) |
View |
2024-06-18 Option Award |
2024-06-20 5:01 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | WIRTH PETER Director |
21,253 | $0 | 382,919 (Direct) |
View |
2024-06-18 Option Award |
2024-06-20 5:01 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Vounatsos Michel Director |
21,253 | $0 | 39,585 (Direct) |
View |
2024-06-18 Option Award |
2024-06-20 5:00 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | MOULDER LEON O JR Director |
21,253 | $0 | 61,771 (Direct) |
View |
2024-06-18 Option Award |
2024-06-20 5:00 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Morrison Scott W Director |
21,253 | $0 | 47,501 (Direct) |
View |
2024-06-18 Option Award |
2024-06-20 5:00 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Lis William Director |
21,253 | $0 | 63,486 (Direct) |
View |
2024-06-18 Option Award |
2024-06-20 5:00 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | DIEKMAN JOHN D Director |
21,253 | $0 | 88,938 (Direct) |
View |
2024-06-18 Option Award |
2024-06-20 4:59 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Chen Kai-Xian Director |
21,253 | $0 | 71,172 (Direct) |
View |
2024-04-03 Exercise |
2024-04-05 5:48 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Smiley Joshua L See Remarks |
7,145 | $0 | 50,119 (Direct) |
View |
2024-04-03 Exercise |
2024-04-05 5:48 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Smiley Joshua L See Remarks |
7,145 | $15.9 | 50,119 (Direct) |
View |
2024-04-03 Exercise |
2024-04-05 5:48 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Reinhart Harald See Remarks |
5,270 | $0 | 67,611 (Direct) |
View |
2024-04-03 Exercise |
2024-04-05 5:48 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Reinhart Harald See Remarks |
5,270 | $15.9 | 67,611 (Direct) |
View |
2024-04-03 Exercise |
2024-04-05 5:48 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Edmondson Frazor Titus III Chief Legal Officer |
5,031 | $0 | 41,503 (Direct) |
View |
2024-04-03 Exercise |
2024-04-05 5:48 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Edmondson Frazor Titus III Chief Legal Officer |
5,031 | $15.9 | 41,503 (Direct) |
View |
2024-04-03 Option Award |
2024-04-05 5:47 pm |
N/A 2034-04-03 |
Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO |
560,065 | $0 | 560,065 (Direct) |
View |
2024-04-03 Exercise |
2024-04-05 5:47 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Chen Yajing Chief Financial Officer |
2,500 | $0 | 17,118 (Direct) |
View |
2024-04-03 Exercise |
2024-04-05 5:47 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Chen Yajing Chief Financial Officer |
2,500 | $15.9 | 17,118 (Direct) |
View |
2024-04-03 Exercise |
2024-04-05 5:47 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Amado Rafael See Remarks |
5,391 | $0 | 39,705 (Direct) |
View |
2024-04-03 Exercise |
2024-04-05 5:47 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Amado Rafael See Remarks |
5,391 | $15.9 | 39,705 (Direct) |
View |
2024-04-01 Exercise |
2024-04-03 9:54 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Edmondson Frazor Titus III Chief Legal Officer |
3,501 | $0 | 171,988 (Direct) |
View |
2024-04-01 Exercise |
2024-04-03 9:54 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Edmondson Frazor Titus III Chief Legal Officer |
3,501 | $16.72 | 171,988 (Direct) |
View |
2024-04-01 Option Award |
2024-04-03 9:54 pm |
N/A 2034-04-01 |
Zai Lab Ltd | ZLAB | Edmondson Frazor Titus III Chief Legal Officer |
139,694 | $0 | 171,988 (Direct) |
View |
2024-04-01 Exercise |
2024-04-03 9:45 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Reinhart Harald See Remarks |
4,348 | $0 | 237,750 (Direct) |
View |
2024-04-01 Exercise |
2024-04-03 9:45 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Reinhart Harald See Remarks |
4,348 | $16.72 | 237,750 (Direct) |
View |
2024-04-01 Option Award |
2024-04-03 9:45 pm |
N/A 2034-04-01 |
Zai Lab Ltd | ZLAB | Reinhart Harald See Remarks |
177,079 | $0 | 237,750 (Direct) |
View |
2024-04-01 Exercise |
2024-04-03 9:44 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO |
14,200 | $0 | 1,147,172 (Direct) |
View |
2024-04-01 Exercise |
2024-04-03 9:44 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Du Ying Chairperson & CEO |
14,200 | $16.72 | 1,147,172 (Direct) |
View |
2024-04-01 Exercise |
2024-04-03 9:44 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Chen Yajing Chief Financial Officer |
1,500 | $0 | 152,157 (Direct) |
View |
2024-04-01 Exercise |
2024-04-03 9:44 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Chen Yajing Chief Financial Officer |
1,500 | $16.72 | 152,157 (Direct) |
View |
2024-04-01 Option Award |
2024-04-03 9:44 pm |
N/A 2034-04-01 |
Zai Lab Ltd | ZLAB | Chen Yajing Chief Financial Officer |
139,694 | $0 | 152,157 (Direct) |
View |
2024-04-01 Option Award |
2024-04-03 9:43 pm |
N/A 2034-04-01 |
Zai Lab Ltd | ZLAB | Amado Rafael See Remarks |
198,233 | $0 | 198,233 (Direct) |
View |
2024-04-01 Option Award |
2024-04-03 9:43 pm |
N/A 2034-04-01 |
Zai Lab Ltd | ZLAB | Smiley Joshua L See Remarks |
325,555 | $0 | 325,555 (Direct) |
View |