Insider Trading - Zai Lab Ltd (ZLAB)

Real time insider trading transaction history:

  1. Insiders must file a Form 4 covering their trades within two business days.
  2. 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>>
Time period:
Insider Trading Transactions for Zai Lab Ltd
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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
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