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 |
| 2021-08-05 Sale |
2021-08-05 6:57 pm |
Zai Lab Ltd | ZLAB | DIEKMAN JOHN D Director |
1,000 | $149.5 | $149,500 | 61,852 (Direct) |
View |
| 2021-08-02 Sale |
2021-08-03 8:15 pm |
Zai Lab Ltd | ZLAB | Du Ying Chairwoman & CEO |
111,111 | $144.99 | $16,110,015 | 2,008,929 (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 |
| 2021-07-13 Sale |
2021-07-15 8:05 pm |
Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer |
16,000 | $169.51 | $2,712,240 | 130,000 (Direct) |
View |
| 2021-07-01 Sale |
2021-07-02 6:02 pm |
Zai Lab Ltd | ZLAB | Du Ying Chairwoman & CEO |
111,111 | $175.61 | $19,511,750 | 2,120,040 (Direct) |
View |
| 2021-06-16 Sale |
2021-06-17 8:04 pm |
Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer |
16,000 | $162.18 | $2,594,800 | 112,000 (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 |
| 2021-06-01 Sale |
2021-06-02 9:02 pm |
Zai Lab Ltd | ZLAB | Cho William Ki Chul Chief Financial Officer |
10,000 | $180.2 | $1,802,007 | 50,000 (Direct) |
View |
| 2021-06-01 Sale |
2021-06-02 9:00 pm |
Zai Lab Ltd | ZLAB | Du Ying Chairwoman & CEO |
111,111 | $176.3 | $19,589,250 | 2,231,151 (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 |
| 2021-05-24 Sale |
2021-05-26 8:18 pm |
Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer |
16,000 | $162.01 | $2,592,240 | 144,000 (Direct) |
View |
| 2021-05-05 Sale |
2021-05-06 7:49 pm |
Zai Lab Ltd | ZLAB | DIEKMAN JOHN D Director |
1,000 | $153.62 | $153,620 | 62,852 (Direct) |
View |
| 2021-05-03 Sale |
2021-05-04 8:37 pm |
Zai Lab Ltd | ZLAB | Du Ying Chairwoman & CEO |
111,111 | $160.05 | $17,782,976 | 786,430 (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 |
| 2021-04-20 Sale |
2021-04-21 7:59 pm |
Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer |
16,000 | $156.09 | $2,497,520 | 176,000 (Direct) |
View |
| 2021-04-05 Sale |
2021-04-07 7:55 pm |
Zai Lab Ltd | ZLAB | Du Ying Chairwoman & CEO |
111,112 | $128.19 | $14,243,682 | 897,541 (Direct) |
View |
| 2021-03-12 Sale |
2021-03-30 8:51 pm |
Zai Lab Ltd | ZLAB | Chen Kai-Xian Director |
4,302 | $142.53 | $613,164 | 24,662 (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 |
| 2021-08-02 Exercise |
2021-08-03 8:15 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Du Ying Chairwoman & CEO |
111,111 | $0.6 | 2,008,929 (Direct) |
View |
| 2021-08-02 Exercise |
2021-08-03 8:15 pm |
N/A 2025-10-22 |
Zai Lab Ltd | ZLAB | Du Ying Chairwoman & CEO |
111,111 | $0 | 2,008,929 (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 |
| 2021-07-15 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 |
| 2021-07-13 Exercise |
2021-07-15 8:05 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer |
12,000 | $18 | 130,000 (Direct) |
View |
| 2021-07-13 Exercise |
2021-07-15 8:05 pm |
N/A 2027-09-20 |
Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer |
16,000 | $0 | 130,000 (Direct) |
View |
| 2021-07-14 Exercise |
2021-07-15 8:05 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer |
4,000 | $17.99 | 130,000 (Direct) |
View |
| 2021-07-01 Exercise |
2021-07-02 6:02 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Du Ying Chairwoman & CEO |
111,111 | $0.6 | 2,120,040 (Direct) |
View |
| 2021-07-01 Exercise |
2021-07-02 6:02 pm |
N/A 2025-10-22 |
Zai Lab Ltd | ZLAB | Du Ying Chairwoman & CEO |
111,111 | $0 | 2,120,040 (Direct) |
View |
| 2021-06-17 Exercise |
2021-06-17 8:04 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer |
8,000 | $18 | 112,000 (Direct) |
View |
| 2021-06-16 Exercise |
2021-06-17 8:04 pm |
N/A 2028-03-28 |
Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer |
16,000 | $0 | 112,000 (Direct) |
View |
| 2021-06-16 Exercise |
2021-06-17 8:04 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer |
8,000 | $20.9 | 112,000 (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 |
| 2021-06-15 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 |
| 2021-06-01 Exercise |
2021-06-02 9:00 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Du Ying Chairwoman & CEO |
111,111 | $0.6 | 2,231,151 (Direct) |
View |
| 2021-06-01 Exercise |
2021-06-02 9:00 pm |
N/A 2025-10-22 |
Zai Lab Ltd | ZLAB | Du Ying Chairwoman & CEO |
111,111 | $0 | 2,231,151 (Direct) |
View |
| 2021-05-01 Exercise(A) |
2021-06-02 8:58 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Du Ying Chairwoman & CEO |
111,111 | $0.6 | 3,462,026 (Direct) |
View |
| 2021-05-01 Exercise(A) |
2021-06-02 8:58 pm |
N/A 2025-10-22 |
Zai Lab Ltd | ZLAB | Du Ying Chairwoman & CEO |
111,111 | $0 | 3,462,026 (Direct) |
View |
| 2021-04-05 Exercise(A) |
2021-06-02 8:57 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Du Ying Chairwoman & CEO |
111,112 | $0.6 | 3,573,138 (Direct) |
View |
| 2021-04-05 Exercise(A) |
2021-06-02 8:57 pm |
N/A 2025-10-22 |
Zai Lab Ltd | ZLAB | Du Ying Chairwoman & CEO |
111,112 | $0 | 3,573,138 (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 |
| 2021-05-26 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 |
| 2021-05-24 Exercise |
2021-05-26 8:18 pm |
N/A 2028-03-28 |
Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer |
16,000 | $0 | 144,000 (Direct) |
View |
| 2021-05-24 Exercise |
2021-05-26 8:18 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer |
16,000 | $20.9 | 144,000 (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 |
| 2021-04-19 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 |
| 2021-04-20 Exercise |
2021-04-21 7:59 pm |
N/A 2028-03-28 |
Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer |
16,000 | $0 | 176,000 (Direct) |
View |
| 2021-04-20 Exercise |
2021-04-21 7:59 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer |
16,000 | $20.9 | 176,000 (Direct) |
View |
| 2021-04-01 Gift |
2021-04-07 7:55 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Du Ying Chairwoman & CEO |
16,000 | $0 | 897,541 (Direct) |
View |
| 2021-04-01 Option Award |
2021-04-05 9:54 pm |
N/A 2031-04-01 |
Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer |
31,700 | $0 | 31,700 (Direct) |
View |
| 2021-04-01 Option Award |
2021-04-05 9:53 pm |
N/A 2031-04-01 |
Zai Lab Ltd | ZLAB | Liang Yi CCO & President, Greater China |
23,650 | $0 | 23,650 (Direct) |
View |
| 2021-04-01 Option Award |
2021-04-05 9:49 pm |
N/A 2031-04-01 |
Zai Lab Ltd | ZLAB | Edmondson Frazor Titus III Chief Legal Officer |
26,150 | $0 | 26,150 (Direct) |
View |
| 2021-04-01 Option Award |
2021-04-05 9:46 pm |
N/A 2031-04-01 |
Zai Lab Ltd | ZLAB | Du Ying Chairwoman & CEO |
104,000 | $0 | 104,000 (Direct) |
View |
| 2021-04-01 Option Award |
2021-04-05 9:44 pm |
N/A 2031-04-01 |
Zai Lab Ltd | ZLAB | Sandler Alan B. Head of Global Dev., Oncology |
33,300 | $0 | 33,300 (Direct) |
View |
| 2021-04-01 Option Award |
2021-04-05 9:41 pm |
N/A 2031-04-01 |
Zai Lab Ltd | ZLAB | Cho William Ki Chul Chief Financial Officer |
28,650 | $0 | 28,650 (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 |
| 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 |
| 2021-01-15 Option Award |
2021-01-20 6:37 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | MOULDER LEON O JR Director |
3,852 | $0 | 13,852 (Direct) |
View |
| 2021-01-15 Option Award |
2021-01-20 6:36 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Lis William Director |
3,852 | $0 | 28,277 (Direct) |
View |
| 2021-01-15 Option Award |
2021-01-20 6:35 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | WIRTH PETER Director |
3,852 | $0 | 338,852 (Direct) |
View |
| 2021-01-15 Option Award |
2021-01-20 6:35 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | DIEKMAN JOHN D Director |
3,852 | $0 | 63,852 (Direct) |
View |
| 2021-01-15 Option Award |
2021-01-20 6:34 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | Chen Kai-Xian Director |
3,852 | $0 | 28,964 (Direct) |
View |
Ownership(A) |
2021-01-19 8:27 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | WIRTH PETER Director |
0 | $0 | 335,000 (Direct) |
View |
Ownership(A) |
2021-01-19 3:33 pm |
N/A N/A |
Zai Lab Ltd | ZLAB | WIRTH PETER Director |
0 | $0 | 35,000 (Direct) |
View |
Ownership |
2021-01-06 07:30 am |
N/A N/A |
Zai Lab Ltd | ZLAB | Qiming Corporate GP IV Ltd Qiming GP IV L.P. Qiming Venture Partners IV L.P. Qiming Managing Directors Fund IV L.P. QM 11 Ltd 10% Owner |
0 | $0 | 9,072,932 (Indirect) |
View |
Ownership |
2021-01-04 07:40 am |
N/A N/A |
Zai Lab Ltd | ZLAB | Lis William Director |
0 | $0 | 24,425 (Direct) |
View |
Ownership |
2021-01-04 07:34 am |
N/A N/A |
Zai Lab Ltd | ZLAB | DIEKMAN JOHN D Director |
0 | $0 | 60,000 (Direct) |
View |
Ownership |
2021-01-04 07:34 am |
N/A N/A |
Zai Lab Ltd | ZLAB | Edmondson Frazor Titus III Chief Legal Officer |
0 | $0 | 62,000 (Direct) |
View |
Ownership |
2021-01-04 07:34 am |
N/A N/A |
Zai Lab Ltd | ZLAB | Sandler Alan B. Head of Global Dev., Oncology |
0 | $0 | 77,000 (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 |
Ownership |
2021-01-04 07:33 am |
N/A 2027-05-12 |
Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer |
0 | $0 | 243,334 (Direct) |
View |