Insider Trading - Zai Lab Ltd (ZLAB)
Real time insider trading transaction history:
- Insiders must file a Form 4 covering their trades within two business days.
- Section 16 prohibits insiders from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
"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 |
| 2021-03-12 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 |
| 2021-04-05 Sale | 2021-04-07 7:55 pm | Zai Lab Ltd | ZLAB | Du Ying CEO Chairman | 111,112 | $128.19 | $14,243,682 | 897,541 (Direct) | View |
| 2021-04-20 Sale | 2021-04-21 7:59 pm | Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer | 16,000 | $156.1 | $2,497,520 | 0 (Direct) | View |
| 2021-04-19 Sale | 2021-04-21 8:01 pm | Zai Lab Ltd | ZLAB | Fu Tao COO | 10,000 | $162.91 | $1,629,140 | 207,000 (Indirect Direct) | View |
| 2021-05-03 Sale | 2021-05-04 8:37 pm | Zai Lab Ltd | ZLAB | Du Ying CEO Chairman | 111,111 | $160.05 | $17,782,976 | 786,430 (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 |
| 2021-05-24 Sale | 2021-05-26 8:18 pm | Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer | 16,000 | $162.01 | $2,592,240 | 0 (Direct) | View |
| 2021-05-26 Sale | 2021-05-26 8:20 pm | Zai Lab Ltd | ZLAB | Fu Tao COO | 10,000 | $159.4 | $1,594,036 | 207,000 (Indirect Direct) | View |
| 2021-06-01 Sale | 2021-06-02 9:00 pm | Zai Lab Ltd | ZLAB | Du Ying CEO Chairman | 111,111 | $176.3 | $19,589,250 | 1,008,653 (Direct) | View |
| 2021-06-01 Sale | 2021-06-02 9:02 pm | Zai Lab Ltd | ZLAB | Cho William Ki Chul CFO | 10,000 | $180.2 | $1,802,007 | 50,000 (Direct) | View |
| 2021-06-15 Sale | 2021-06-17 8:01 pm | Zai Lab Ltd | ZLAB | Fu Tao COO | 10,000 | $165.28 | $1,652,786 | 207,000 (Indirect 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 | 0 (Direct) | View |
| 2021-07-01 Sale | 2021-07-02 6:02 pm | Zai Lab Ltd | ZLAB | Du Ying CEO Chairman | 111,111 | $175.61 | $19,511,750 | 1,008,653 (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 | 0 (Direct) | View |
| 2021-07-15 Sale | 2021-07-19 6:02 pm | Zai Lab Ltd | ZLAB | Fu Tao COO | 10,000 | $172.82 | $1,728,189 | 207,000 (Indirect Direct) | View |
| 2021-08-02 Sale | 2021-08-03 8:15 pm | Zai Lab Ltd | ZLAB | Du Ying CEO Chairman | 111,111 | $144.99 | $16,110,015 | 1,008,653 (Direct) | View |
| 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 |
| 2021-08-23 Sale | 2021-08-25 5:47 pm | Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer | 16,000 | $139.18 | $2,226,880 | 0 (Direct) | View |
| 2021-08-25 Sale | 2021-08-26 7:12 pm | Zai Lab Ltd | ZLAB | Fu Tao COO | 10,000 | $143.03 | $1,430,285 | 207,000 (Indirect Direct) | View |
| 2021-09-01 Sale | 2021-09-03 6:43 pm | Zai Lab Ltd | ZLAB | Du Ying CEO Chairman | 81,326 | $145.8 | $11,857,247 | 1,038,438 (Direct) | View |
| 2021-09-07 Sale | 2021-09-08 8:48 pm | Zai Lab Ltd | ZLAB | Du Ying CEO Chairman | 29,785 | $150.73 | $4,489,523 | 1,008,653 (Direct) | View |
| 2021-09-07 Sale | 2021-09-08 9:02 pm | Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer | 10,000 | $150.93 | $1,509,259 | 0 (Direct) | View |
| 2021-09-09 Sale | 2021-09-10 4:17 pm | Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer | 10,000 | $141.36 | $1,413,621 | 0 (Direct) | View |
| 2021-09-15 Sale | 2021-09-16 9:59 pm | Zai Lab Ltd | ZLAB | Fu Tao COO | 9,900 | $127.86 | $1,265,778 | 207,600 (Indirect Direct) | View |
| 2021-09-15 Sale | 2021-09-27 5:58 pm | Zai Lab Ltd | ZLAB | Fu Tao COO | 100 | $134.09 | $13,409 | 207,500 (Indirect Direct) | View |
| 2021-09-30 Sale | 2021-10-01 5:37 pm | Zai Lab Ltd | ZLAB | Fu Tao COO | 10,000 | $106.73 | $1,067,335 | 97,500 (Indirect Direct) | View |
| 2021-10-14 Sale | 2021-10-14 8:40 pm | Zai Lab Ltd | ZLAB | Fu Tao COO | 10,000 | $102.68 | $1,026,799 | 87,500 (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 |
| 2021-01-15 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 6:37 pm | N/A N/A | Zai Lab Ltd | ZLAB | MOULDER LEON O JR Director | 3,852 | $0 | 13,852 (Direct) | View |
| 2021-03-26 Exercise | 2021-03-30 6:48 pm | N/A N/A | Zai Lab Ltd | ZLAB | Fu Tao COO | 20,000 | $18.92 | 207,000 (Direct) | View |
| 2021-03-26 Exercise | 2021-03-30 6:48 pm | N/A 2028-09-24 | Zai Lab Ltd | ZLAB | Fu Tao COO | 20,000 | $0 | 480,000 (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 CFO | 24,050 | $0 | 24,050 (Direct) | View |
| 2021-04-01 Option Award | 2021-04-05 9:41 pm | N/A N/A | Zai Lab Ltd | ZLAB | Cho William Ki Chul CFO | 4,600 | $0 | 4,600 (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 | 28,000 | $0 | 28,000 (Direct) | View |
| 2021-04-01 Option Award | 2021-04-05 9:44 pm | N/A N/A | Zai Lab Ltd | ZLAB | Sandler Alan B. Head of Global Dev. Oncology | 5,300 | $0 | 5,300 (Direct) | View |
| 2021-04-01 Option Award | 2021-04-05 9:46 pm | N/A 2031-04-01 | Zai Lab Ltd | ZLAB | Du Ying CEO Chairman | 87,000 | $0 | 87,000 (Direct) | View |
| 2021-04-01 Option Award | 2021-04-05 9:46 pm | N/A N/A | Zai Lab Ltd | ZLAB | Du Ying CEO Chairman | 17,000 | $0 | 17,000 (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 | 22,000 | $0 | 22,000 (Direct) | View |
| 2021-04-01 Option Award | 2021-04-05 9:49 pm | N/A N/A | Zai Lab Ltd | ZLAB | Edmondson Frazor Titus III Chief Legal Officer | 4,150 | $0 | 4,150 (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 | 20,000 | $0 | 20,000 (Direct) | View |
| 2021-04-01 Option Award | 2021-04-05 9:53 pm | N/A N/A | Zai Lab Ltd | ZLAB | Liang Yi CCO & President Greater China | 3,650 | $0 | 3,650 (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 | 26,650 | $0 | 26,650 (Direct) | View |
| 2021-04-01 Option Award | 2021-04-05 9:54 pm | N/A N/A | Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer | 5,050 | $0 | 5,050 (Direct) | View |
| 2021-04-05 Gift | 2021-04-07 7:55 pm | N/A N/A | Zai Lab Ltd | ZLAB | Du Ying CEO Chairman | 16,000 | $0 | 1,008,653 (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 | 8,000 | $20.9 | 8,000 (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 | 8,000 | $20.9 | 8,000 (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 | 8,000 | $0 | 92,000 (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 | 8,000 | $0 | 84,000 (Direct) | View |
| 2021-04-19 Exercise | 2021-04-21 8:01 pm | N/A N/A | Zai Lab Ltd | ZLAB | Fu Tao COO | 10,000 | $18.92 | 217,000 (Direct) | View |
| 2021-04-19 Exercise | 2021-04-21 8:01 pm | N/A 2028-09-24 | Zai Lab Ltd | ZLAB | Fu Tao COO | 10,000 | $0 | 470,000 (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 | 8,000 | $20.9 | 8,000 (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 | 8,000 | $20.9 | 8,000 (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 | 8,000 | $0 | 76,000 (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 | 8,000 | $0 | 68,000 (Direct) | View |
| 2021-05-26 Exercise | 2021-05-26 8:20 pm | N/A N/A | Zai Lab Ltd | ZLAB | Fu Tao COO | 10,000 | $18.92 | 217,000 (Direct) | View |
| 2021-05-26 Exercise | 2021-05-26 8:20 pm | N/A 2028-09-24 | Zai Lab Ltd | ZLAB | Fu Tao COO | 10,000 | $0 | 460,000 (Direct) | View |
| 2021-04-05 Exercise | 2021-06-02 8:57 pm | N/A N/A | Zai Lab Ltd | ZLAB | Du Ying CEO Chairman | 111,112 | $0.6 | 1,119,765 (Direct) | View |
| 2021-04-05 Exercise | 2021-06-02 8:57 pm | N/A 2025-10-22 | Zai Lab Ltd | ZLAB | Du Ying CEO Chairman | 111,112 | $0 | 1,444,720 (Direct) | View |
| 2021-05-01 Exercise | 2021-06-02 8:58 pm | N/A N/A | Zai Lab Ltd | ZLAB | Du Ying CEO Chairman | 111,111 | $0.6 | 1,119,764 (Direct) | View |
| 2021-05-01 Exercise | 2021-06-02 8:58 pm | N/A 2025-10-22 | Zai Lab Ltd | ZLAB | Du Ying CEO Chairman | 111,111 | $0 | 1,333,609 (Direct) | View |
| 2021-06-01 Exercise | 2021-06-02 9:00 pm | N/A N/A | Zai Lab Ltd | ZLAB | Du Ying CEO Chairman | 111,111 | $0.6 | 1,119,764 (Direct) | View |
| 2021-06-01 Exercise | 2021-06-02 9:00 pm | N/A 2025-10-22 | Zai Lab Ltd | ZLAB | Du Ying CEO Chairman | 111,111 | $0 | 1,222,498 (Direct) | View |
| 2021-06-15 Exercise | 2021-06-17 8:01 pm | N/A N/A | Zai Lab Ltd | ZLAB | Fu Tao COO | 10,000 | $18.92 | 217,000 (Direct) | View |
| 2021-06-15 Exercise | 2021-06-17 8:01 pm | N/A 2028-09-24 | Zai Lab Ltd | ZLAB | Fu Tao COO | 10,000 | $0 | 450,000 (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 | 8,000 (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 | $18 | 8,000 (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 | 8,000 | $0 | 60,000 (Direct) | View |
| 2021-06-16 Exercise | 2021-06-17 8:04 pm | N/A 2027-09-20 | Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer | 8,000 | $0 | 52,000 (Direct) | View |
| 2021-07-01 Exercise | 2021-07-02 6:02 pm | N/A N/A | Zai Lab Ltd | ZLAB | Du Ying CEO Chairman | 111,111 | $0.6 | 1,119,764 (Direct) | View |
| 2021-07-01 Exercise | 2021-07-02 6:02 pm | N/A 2025-10-22 | Zai Lab Ltd | ZLAB | Du Ying CEO Chairman | 111,111 | $0 | 1,111,387 (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 | 8,000 | $18 | 8,000 (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 | 4,000 | $18 | 4,000 (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 | 4,000 | $17.99 | 4,000 (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 | 8,000 | $0 | 44,000 (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 | 4,000 | $0 | 40,000 (Direct) | View |
| 2021-07-13 Exercise | 2021-07-15 8:05 pm | N/A 2028-11-16 | Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer | 4,000 | $0 | 46,000 (Direct) | View |
| 2021-07-15 Exercise | 2021-07-19 6:02 pm | N/A N/A | Zai Lab Ltd | ZLAB | Fu Tao COO | 10,000 | $18.92 | 217,000 (Direct) | View |
| 2021-07-15 Exercise | 2021-07-19 6:02 pm | N/A 2028-07-24 | Zai Lab Ltd | ZLAB | Fu Tao COO | 10,000 | $0 | 440,000 (Direct) | View |
| 2021-08-02 Exercise | 2021-08-03 8:15 pm | N/A N/A | Zai Lab Ltd | ZLAB | Du Ying CEO Chairman | 111,111 | $0.6 | 1,116,649 (Direct) | View |
| 2021-08-02 Exercise | 2021-08-03 8:15 pm | N/A 2025-10-22 | Zai Lab Ltd | ZLAB | Du Ying CEO Chairman | 111,111 | $0 | 1,000,276 (Direct) | View |
| 2021-08-23 Exercise | 2021-08-25 5:47 pm | N/A N/A | Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer | 8,000 | $17.99 | 8,000 (Direct) | View |
| 2021-08-23 Exercise | 2021-08-25 5:47 pm | N/A N/A | Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer | 8,000 | $17.99 | 8,000 (Direct) | View |
| 2021-08-23 Exercise | 2021-08-25 5:47 pm | N/A 2028-11-16 | Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer | 8,000 | $0 | 38,000 (Direct) | View |
| 2021-08-23 Exercise | 2021-08-25 5:47 pm | N/A 2028-11-16 | Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer | 8,000 | $0 | 30,000 (Direct) | View |
| 2021-08-25 Exercise | 2021-08-26 7:12 pm | N/A N/A | Zai Lab Ltd | ZLAB | Fu Tao COO | 10,000 | $18.92 | 217,000 (Direct) | View |
| 2021-08-25 Exercise | 2021-08-26 7:12 pm | N/A 2028-09-24 | Zai Lab Ltd | ZLAB | Fu Tao COO | 10,000 | $0 | 430,000 (Direct) | View |
| 2021-09-01 Exercise | 2021-09-03 6:43 pm | N/A N/A | Zai Lab Ltd | ZLAB | Du Ying CEO Chairman | 111,111 | $0.6 | 1,119,764 (Direct) | View |
| 2021-09-01 Exercise | 2021-09-03 6:43 pm | N/A 2025-10-22 | Zai Lab Ltd | ZLAB | Du Ying CEO Chairman | 111,111 | $0 | 889,165 (Direct) | View |
| 2021-09-07 Exercise | 2021-09-08 9:02 pm | N/A N/A | Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer | 10,000 | $3 | 10,000 (Direct) | View |
| 2021-09-07 Exercise | 2021-09-08 9:02 pm | N/A 2027-05-12 | Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer | 10,000 | $0 | 23,334 (Direct) | View |
| 2021-09-09 Exercise | 2021-09-10 4:17 pm | N/A N/A | Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer | 10,000 | $3 | 10,000 (Direct) | View |
| 2021-09-09 Exercise | 2021-09-10 4:17 pm | N/A 2027-05-12 | Zai Lab Ltd | ZLAB | Reinhart Harald Chief Medical Officer | 10,000 | $0 | 13,334 (Direct) | View |
| 2021-09-15 Exercise | 2021-09-16 9:59 pm | N/A N/A | Zai Lab Ltd | ZLAB | Fu Tao COO | 10,000 | $18.92 | 217,500 (Direct) | View |
| 2021-09-15 Exercise | 2021-09-16 9:59 pm | N/A 2028-09-24 | Zai Lab Ltd | ZLAB | Fu Tao COO | 10,000 | $0 | 420,000 (Direct) | View |
| 2021-09-20 Other | 2021-09-22 4:01 pm | N/A N/A | Zai Lab Ltd | ZLAB | Leung Nisa Director | 1,150,000 | $0 | 7,922,932 (Indirect) | View |
| 2021-09-20 Other | 2021-09-22 4:01 pm | N/A N/A | Zai Lab Ltd | ZLAB | Leung Nisa Director | 63,095 | $0 | 63,095 (Direct) | View |
| 2021-09-15 Tax Withholding | 2021-09-27 5:58 pm | N/A N/A | Zai Lab Ltd | ZLAB | Fu Tao COO | 19,832 | $119.86 | 187,668 (Direct) | View |
| 2021-10-18 Option Award | 2021-10-18 08:20 am | N/A N/A | Zai Lab Ltd | ZLAB | Morrison Scott W Director | 7,345 | $0 | 7,345 (Direct) | View |