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>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2021-10-28 Sale |
2021-10-29 5:15 pm |
Zai Lab Ltd | ZLAB | Fu Tao President & COO |
10,000 | $105 | $1,049,978 | 265,168 (Indirect Direct) |
View |
2021-10-14 Sale |
2021-10-14 8:40 pm |
Zai Lab Ltd | ZLAB | Fu Tao President & COO |
10,000 | $102.68 | $1,026,799 | 275,168 (Indirect Direct) |
View |
2021-09-30 Sale |
2021-10-01 5:37 pm |
Zai Lab Ltd | ZLAB | Fu Tao President & COO |
10,000 | $106.73 | $1,067,335 | 285,168 (Indirect Direct) |
View |
2021-09-15 Sale |
2021-09-27 5:58 pm |
Zai Lab Ltd | ZLAB | Fu Tao President & COO |
100 | $134.09 | $13,409 | 295,168 (Indirect Direct) |
View |
2021-09-15 Sale |
2021-09-16 9:59 pm |
Zai Lab Ltd | ZLAB | Fu Tao President & COO |
9,900 | $127.86 | $1,265,778 | 735,100 (Indirect Direct) |
View |
2021-08-25 Sale |
2021-08-26 7:12 pm |
Zai Lab Ltd | ZLAB | Fu Tao President & COO |
10,000 | $143.03 | $1,430,285 | 744,500 (Indirect Direct) |
View |
2021-07-15 Sale |
2021-07-19 6:02 pm |
Zai Lab Ltd | ZLAB | Fu Tao President & COO |
10,000 | $172.82 | $1,728,189 | 754,500 (Indirect Direct) |
View |
2021-06-15 Sale |
2021-06-17 8:01 pm |
Zai Lab Ltd | ZLAB | Fu Tao President & COO |
10,000 | $165.28 | $1,652,786 | 764,500 (Indirect Direct) |
View |
2021-05-26 Sale |
2021-05-26 8:20 pm |
Zai Lab Ltd | ZLAB | Fu Tao President & COO |
10,000 | $159.4 | $1,594,036 | 774,500 (Indirect Direct) |
View |
2021-04-19 Sale |
2021-04-21 8:01 pm |
Zai Lab Ltd | ZLAB | Fu Tao President & COO |
10,000 | $162.91 | $1,629,140 | 784,500 (Indirect Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2021-09-24 Tax Withholding |
2021-09-27 5:58 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Fu Tao President & COO |
19,832 | $119.86 | 295,168 (Direct) |
View |
2021-09-15 Exercise |
2021-09-16 9:59 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Fu Tao President & COO |
10,000 | $18.92 | 735,100 (Direct) |
View |
2021-09-15 Exercise |
2021-09-16 9:59 pm |
N/A 2028-09-24 |
Zai Lab Ltd | ZLAB | Fu Tao President & COO |
10,000 | $0 | 735,100 (Direct) |
View |
2021-08-25 Exercise |
2021-08-26 7:12 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Fu Tao President & COO |
10,000 | $18.92 | 744,500 (Direct) |
View |
2021-08-25 Exercise |
2021-08-26 7:12 pm |
N/A 2028-09-24 |
Zai Lab Ltd | ZLAB | Fu Tao President & COO |
10,000 | $0 | 744,500 (Direct) |
View |
2021-07-15 Exercise |
2021-07-19 6:02 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Fu Tao President & COO |
10,000 | $18.92 | 754,500 (Direct) |
View |
2021-07-15 Exercise |
2021-07-19 6:02 pm |
N/A 2028-07-24 |
Zai Lab Ltd | ZLAB | Fu Tao President & COO |
10,000 | $0 | 754,500 (Direct) |
View |
2021-06-15 Exercise |
2021-06-17 8:01 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Fu Tao President & COO |
10,000 | $18.92 | 764,500 (Direct) |
View |
2021-06-15 Exercise |
2021-06-17 8:01 pm |
N/A 2028-09-24 |
Zai Lab Ltd | ZLAB | Fu Tao President & COO |
10,000 | $0 | 764,500 (Direct) |
View |
2021-05-26 Exercise |
2021-05-26 8:20 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Fu Tao President & COO |
10,000 | $18.92 | 774,500 (Direct) |
View |
2021-05-26 Exercise |
2021-05-26 8:20 pm |
N/A 2028-09-24 |
Zai Lab Ltd | ZLAB | Fu Tao President & COO |
10,000 | $0 | 774,500 (Direct) |
View |
2021-04-19 Exercise |
2021-04-21 8:01 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Fu Tao President & COO |
10,000 | $18.92 | 784,500 (Direct) |
View |
2021-04-19 Exercise |
2021-04-21 8:01 pm |
N/A 2028-09-24 |
Zai Lab Ltd | ZLAB | Fu Tao President & COO |
10,000 | $0 | 784,500 (Direct) |
View |
2021-03-26 Exercise |
2021-03-30 6:48 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Fu Tao President & COO |
20,000 | $18.92 | 794,500 (Direct) |
View |
2021-03-26 Exercise |
2021-03-30 6:48 pm |
N/A 2028-09-24 |
Zai Lab Ltd | ZLAB | Fu Tao President & COO |
20,000 | $0 | 794,500 (Direct) |
View |
Ownership |
2021-01-04 07:33 am |
N/A N/A |
Zai Lab Ltd | ZLAB | Fu Tao President & COO |
0 | $0 | 794,500 (Direct) |
View |