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 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
ZAI LAB LTD: ZLAB
Price: 10/24/25 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$26.32 $44.34 $23.82 $3,087 111 698 0.0% 4.9% 42.61% 1.74%
Exch Sector Industry Sub-Industry
NasdaqGM Manufacturing Chemicals And Allied Products Pharmaceutical Preparations
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#
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Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
    
 
CHEN YAJING
CFO
JB
---
2,500
---
4/3/25
---
---
27,971
9.8
D
R
4/7/25 - 4:48:15 pm
2
    
 
AMADO RAFAEL
O
JB
---
5,391
---
4/3/25
---
---
48,207
12.6
D
R
4/7/25 - 4:48:03 pm
3
    
 
EDMONDSON FRAZOR TITUS III
LO
S
$156,821
4,369
---
4/2/25
---
$35.89
27,217
-13.8
D
R
4/3/25 - 5:07:23 pm
4
    
 
DU YING
CEO,DIR
S
$208,472
5,808
---
4/2/25
---
$35.89
476,046
-1.2
D
R
4/3/25 - 5:07:13 pm
5
    
 
CHEN YAJING
CFO
S
$189,520
5,280
---
4/2/25
---
$35.89
25,471
-17.2
D
R
4/3/25 - 5:06:57 pm
6
1y
4
25%
81%
3
AMADO RAFAEL
O
S
$270,677
7,541
---
4/2/25
---
$35.89
42,816
-15.0
D
R
4/3/25 - 5:06:38 pm
7
1y
2
0%
107%
2
SMILEY JOSHUA L
O
S
$421,396
11,740
---
4/2/25
---
$35.89
63,554
-15.6
D
R
4/3/25 - 5:06:28 pm
8
    
 
EDMONDSON FRAZOR TITUS III
LO
JB
---
17,258
---
4/1/25
---
---
31,586
120.4
D
R
4/3/25 - 5:07:23 pm
9
    
 
DU YING
CEO,DIR
JB
---
14,200
---
4/1/25
---
---
481,854
3.0
D
R
4/3/25 - 5:07:13 pm
10
    
 
CHEN YAJING
CFO
JB
---
15,257
---
4/1/25
---
---
30,751
98.5
D
R
4/3/25 - 5:06:57 pm
11
    
 
AMADO RAFAEL
O
JB
---
19,523
---
4/1/25
---
---
50,357
63.3
D
R
4/3/25 - 5:06:38 pm
12
    
 
SMILEY JOSHUA L
O
JB
---
32,062
---
4/1/25
---
---
75,294
74.2
D
R
4/3/25 - 5:06:28 pm
13
1y
4
25%
81%
3
AMADO RAFAEL
O
AS
$115,230
3,000
---
3/17/25
---
$38.41
30,834
-8.9
D
10b
3/19/25 - 4:41:18 pm
14
    
 
DU YING
CEO,DIR
JS
---
26,463
3/14/25
3/17/25
---
---
467,654
-5.4
D
---
3/18/25 - 5:05:25 pm
15
    
 
DU YING
CEO,DIR
OS
$3,345,607
100,000
2/28/25
3/3/25
$31.75
$33.50
494,117
-16.8
D
10b
3/4/25 - 5:11:13 pm
16
    
 
DU YING
CEO,DIR
OE
$60,000
100,000
2/28/25
3/3/25
---
$0.60
544,117
22.5
D
10b
3/4/25 - 5:11:13 pm
17
    
 
EDMONDSON FRAZOR TITUS III
LO
AS
$479,661
14,544
---
2/28/25
---
$32.98
14,328
-50.4
D
10b
3/4/25 - 5:11:45 pm
18
1y
3
67%
17%
3
LIS WILLIAM
DIR
AS
$494,700
15,000
---
2/28/25
---
$32.98
38,089
-28.3
D
10b
3/4/25 - 5:11:30 pm
19
    
 
CHEN KAI XIAN
DIR
JS
---
21,253
---
12/31/24
---
---
39,525
-35.0
D
R
1/3/25 - 5:23:14 pm
20
1y
4
25%
81%
3
AMADO RAFAEL
O
S
$199,289
7,583
---
12/31/24
---
$26.28
33,834
-18.3
D
R
1/2/25 - 4:13:44 pm
21
    
 
AMADO RAFAEL
O
JB
---
21,000
---
12/30/24
---
---
41,417
102.9
D
R
1/2/25 - 4:13:44 pm
22
    
 
DU YING
CEO,DIR
JS
---
500,000
---
12/11/24
---
---
494,117
-50.3
D
---
12/13/24 - 4:47:08 pm
23
    
 
CHEN YAJING
CFO
S
$5,121
167
---
11/4/24
---
$30.66
15,494
-1.1
D
R
11/5/24 - 4:31:55 pm
24
    
 
CHEN YAJING
CFO
JB
---
500
---
11/1/24
---
---
15,661
3.3
D
R
11/5/24 - 4:31:55 pm
25
    
 
CHEN YAJING
CFO
S
$7,645
301
---
10/2/24
---
$25.40
15,161
-1.9
D
R
10/3/24 - 4:14:32 pm
26
    
 
CHEN YAJING
CFO
JB
---
920
---
10/1/24
---
---
15,462
6.3
D
R
10/3/24 - 4:14:32 pm
27
1y
1
0%
57%
2
GAYNOR RICHARD
DIR
AS
$48,750
2,500
---
9/3/24
---
$19.50
46,568
-5.1
D
10b
9/5/24 - 4:13:20 pm
28
    
 
EDMONDSON FRAZOR TITUS III
LO
S
$32,620
1,924
---
8/19/24
---
$16.95
28,872
-6.2
D
R
8/20/24 - 4:42:01 pm
29
    
 
EDMONDSON FRAZOR TITUS III
LO
JB
---
4,850
---
8/16/24
---
---
30,796
18.7
D
R
8/20/24 - 4:42:01 pm
30
1y
2
0%
107%
2
SMILEY JOSHUA L
O
S
$72,561
4,352
---
8/16/24
---
$16.67
43,232
-9.1
D
R
8/19/24 - 4:45:23 pm
31
    
 
SMILEY JOSHUA L
O
JB
---
15,900
---
8/15/24
---
---
47,584
50.2
D
R
8/19/24 - 4:45:23 pm
32
    
 
CHEN YAJING
CFO
S
$6,779
422
---
8/15/24
---
$16.06
14,542
-2.8
D
R
8/16/24 - 4:38:54 pm
33
    
 
CHEN YAJING
CFO
JB
---
1,250
---
8/14/24
---
---
14,964
9.1
D
R
8/16/24 - 4:38:54 pm
34
    
 
DU YING
CEO,DIR
JS
---
87,793
---
8/13/24
---
---
994,117
-8.1
D
---
8/19/24 - 4:46:23 pm
35
1y
4
25%
81%
3
AMADO RAFAEL
O
AS
$50,463
3,115
---
8/12/24
---
$16.20
20,417
-13.2
D
10b
8/14/24 - 4:18:54 pm
36
    
 
CHEN KAI XIAN
DIR
S
$133,455
7,750
---
7/1/24
---
$17.22
60,778
-11.3
D
R
1/3/25 - 5:23:14 pm
37
1y
3
67%
17%
3
LIS WILLIAM
DIR
AS
$180,085
10,397
---
7/1/24
$17.31
$18.04
53,089
-16.4
D
10b
7/3/24 - 2:04:24 pm
38
    
 
DU YING
CEO,DIR
S
$122,573
7,013
---
7/1/24
---
$17.48
1,081,910
-0.6
D
R
7/2/24 - 4:30:19 pm
39
    
 
DU YING
CEO,DIR
JB
---
17,970
---
6/28/24
---
---
1,088,923
1.7
D
R
7/2/24 - 4:30:19 pm
40
    
 
REINHART HARALD
O
S
$133,022
7,431
---
6/26/24
---
$17.90
62,619
-10.6
D
R
6/27/24 - 4:09:27 pm
41
    
 
EDMONDSON FRAZOR TITUS III
LO
S
$90,615
5,062
---
6/26/24
---
$17.90
25,946
-16.3
D
R
6/27/24 - 4:09:09 pm
42
    
 
DU YING
CEO,DIR
S
$428,532
23,939
---
6/26/24
---
$17.90
1,142,833
-2.1
D
R
6/27/24 - 4:08:51 pm
43
    
 
CHEN YAJING
CFO
S
$38,559
2,154
---
6/26/24
---
$17.90
13,714
-13.6
D
R
6/27/24 - 4:08:32 pm
44
    
 
REINHART HARALD
O
JB
---
18,250
---
6/25/24
---
---
70,050
35.2
D
R
6/27/24 - 4:09:27 pm
45
    
 
EDMONDSON FRAZOR TITUS III
LO
JB
---
14,600
---
6/25/24
---
---
31,008
89.0
D
R
6/27/24 - 4:09:09 pm
46
    
 
DU YING
CEO,DIR
JB
---
58,800
---
6/25/24
---
---
1,166,772
5.3
D
R
6/27/24 - 4:08:51 pm
47
    
 
CHEN YAJING
CFO
JB
---
6,250
---
6/25/24
---
---
15,868
65.0
D
R
6/27/24 - 4:08:32 pm
48
    
 
GAYNOR RICHARD
DIR
JB
---
21,253
---
6/18/24
---
---
49,068
76.4
D
R
6/20/24 - 5:01:30 pm
49
    
 
WIRTH PETER
DIR
JB
---
21,253
---
6/18/24
---
---
382,919
5.9
D
R
6/20/24 - 5:01:14 pm
50
    
 
VOUNATSOS MICHEL
DIR
JB
---
21,253
---
6/18/24
---
---
39,585
115.9
D
R
6/20/24 - 5:01:00 pm
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