Home About FAQ Contact Media Mentions Key Subscribe
 
Transaction Types Key To InsiderInsights' Infobase
 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
Reduced Version of Subscription Insider Search
Check all filing types
Uncheck all filing types
Remove The Noise What is the 'Remove The Noise' function?
Insider Portfolio Alerts
Free real time insider alerts
Top Trade Alerts
Free insider trades intra-day
Special Screens Report
Free insider special screens report
Our Input Date Search is an excellent tool to examine the latest insider trades for new long and short investment ideas, but it is only available to paid subscribers.

Click Here to Subscribe

close window
Feature available to paying subscribers only. Subscriber output is also not separated on different pages, so that print outs and Excel downloads contain all of a search's information.

Click Here to Subscribe

close window

Detailed Insider History for:
CYTEK BIOSCIENCES INC: CTKB
Price: 3/28/25 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
$4.00 $7.63 $3.97 $512 128 840 0.0% 3.8% 61.33% 8.90%
<<PREV
Page
1234
 NEXT>>
click column headers to sort
#
View Form
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
    
 
BARNETT VALERIE
LO
JS
$25,850
5,929
---
3/10/25
---
$4.36
67,076
-8.1
D
R
3/12/25 - 5:55:49 pm
2
    
 
BARNETT VALERIE
LO
JB
---
15,221
---
3/10/25
---
---
77,389
24.5
D
R
3/12/25 - 5:55:49 pm
3
    
 
BUSQUE PHILIPPE
VP,SO
JS
$8,489
1,947
---
3/10/25
---
$4.36
14,121
-12.1
D
R
3/12/25 - 5:53:58 pm
4
    
 
BUSQUE PHILIPPE
VP,SO
JB
---
4,995
---
3/10/25
---
---
17,067
41.4
D
R
3/12/25 - 5:53:58 pm
5
    
 
JIANG WENBIN
PR,CEO,DIR
JS
$55,180
12,656
---
3/10/25
---
$4.36
5,203,442
-0.2
D
R
3/12/25 - 5:51:55 pm
6
    
 
JIANG WENBIN
PR,CEO,DIR
JB
---
45,175
---
3/10/25
---
---
5,232,909
0.9
D
R
3/12/25 - 5:51:55 pm
7
    
 
YAN MING
CTO,DIR
JS
$22,219
5,096
---
3/10/25
---
$4.36
6,026,621
-0.1
D
R
3/12/25 - 5:49:34 pm
8
    
 
YAN MING
CTO,DIR
JB
---
17,183
---
3/10/25
---
---
6,033,987
0.3
D
R
3/12/25 - 5:49:34 pm
9
    
 
HOLDER MICHAEL
DIR
JB
---
2,908
---
3/10/25
---
---
6,543
80.0
D
R
3/12/25 - 5:47:59 pm
10
    
 
BARNETT VALERIE
LO
JS
$4,174
786
---
2/18/25
---
$5.31
64,080
-1.2
D
R
2/20/25 - 6:12:56 pm
11
    
 
BARNETT VALERIE
LO
JB
---
2,016
---
2/18/25
---
---
64,866
3.2
D
R
2/20/25 - 6:12:56 pm
12
    
 
YAN MING
CTO,DIR
JS
$3,122
588
---
2/18/25
---
$5.31
6,019,715
-0.0
D
R
2/20/25 - 6:11:31 pm
13
    
 
YAN MING
CTO,DIR
JB
---
1,981
---
2/18/25
---
---
6,020,303
0.0
D
R
2/20/25 - 6:11:31 pm
14
    
 
JIANG WENBIN
PR,CEO,DIR
JS
$10,641
2,004
---
2/18/25
---
$5.31
5,192,392
-0.0
D
R
2/20/25 - 6:09:52 pm
15
    
 
JIANG WENBIN
PR,CEO,DIR
JB
---
6,758
---
2/18/25
---
---
5,194,396
0.1
D
R
2/20/25 - 6:09:52 pm
16
    
 
BUSQUE PHILIPPE
VP,SO
JS
$8,804
1,460
---
11/18/24
---
$6.03
11,522
-11.2
D
R
11/20/24 - 6:25:33 pm
17
    
 
BUSQUE PHILIPPE
VP,SO
JB
---
3,746
---
11/18/24
---
---
13,732
37.5
D
R
11/20/24 - 6:25:33 pm
18
    
 
BARNETT VALERIE
LO
JS
$27,129
4,499
---
11/18/24
---
$6.03
55,272
-7.5
D
R
11/20/24 - 6:23:24 pm
19
    
 
BARNETT VALERIE
LO
JB
---
13,432
---
11/18/24
---
---
65,453
25.8
D
R
11/20/24 - 6:23:24 pm
20
    
 
JIANG WENBIN
PR,CEO,DIR
JS
$59,679
9,897
---
11/18/24
---
$6.03
5,162,008
-0.2
D
R
11/20/24 - 6:21:25 pm
21
    
 
JIANG WENBIN
PR,CEO,DIR
JB
---
40,639
---
11/18/24
---
---
5,193,020
0.8
D
R
11/20/24 - 6:21:25 pm
22
    
 
POIRSON ALLEN
VP,BD
JS
$12,150
2,015
---
11/18/24
---
$6.03
57,307
-3.4
D
R
11/20/24 - 6:19:56 pm
23
    
 
POIRSON ALLEN
VP,BD
JB
---
5,171
---
11/18/24
---
---
60,713
9.3
D
R
11/20/24 - 6:19:56 pm
24
    
 
YAN MING
CTO,DIR
JS
$21,841
3,622
---
11/18/24
---
$6.03
6,008,573
-0.1
D
R
11/20/24 - 6:18:16 pm
25
    
 
YAN MING
CTO,DIR
JB
---
14,869
---
11/18/24
---
---
6,019,668
0.2
D
R
11/20/24 - 6:18:16 pm
26
    
 
HOLDER MICHAEL
DIR
JB
---
2,181
---
11/18/24
---
---
3,635
150.0
D
R
11/20/24 - 6:16:06 pm
27
    
 
JIANG WENBIN
PR,CEO,DIR
JS
---
200,000
---
9/14/24
---
---
5,156,896
-3.7
D
---
9/16/24 - 6:26:19 pm
28
    
 
HOLDER MICHAEL
DIR
JB
---
1,454
---
8/19/24
---
---
1,454
New
D
R
8/21/24 - 6:28:27 pm
29
    
 
BARNETT VALERIE
LO
JS
$27,904
5,046
---
8/19/24
---
$5.53
46,761
-9.7
D
R
8/21/24 - 6:26:46 pm
30
    
 
BARNETT VALERIE
LO
JB
---
13,432
---
8/19/24
---
---
56,743
31.0
D
R
8/21/24 - 6:26:46 pm
31
    
 
JIANG WENBIN
PR,CEO,DIR
JS
$54,730
9,897
---
8/19/24
---
$5.53
5,331,266
-0.2
D
R
8/21/24 - 6:24:46 pm
32
    
 
JIANG WENBIN
PR,CEO,DIR
JB
---
40,639
---
8/19/24
---
---
5,362,278
0.8
D
R
8/21/24 - 6:24:46 pm
33
    
 
YAN MING
CTO,DIR
JS
$20,632
3,731
---
8/19/24
---
$5.53
5,997,330
-0.1
D
R
8/21/24 - 6:22:49 pm
34
    
 
YAN MING
CTO,DIR
JB
---
14,869
---
8/19/24
---
---
6,008,421
0.2
D
R
8/21/24 - 6:22:49 pm
35
    
 
WILLIAMS PAUL CHRISTOPHER
COO
JS
$23,198
4,195
---
8/19/24
---
$5.53
10,516
-28.5
D
R
8/21/24 - 6:21:19 pm
36
    
 
WILLIAMS PAUL CHRISTOPHER
COO
JB
---
10,766
---
8/19/24
---
---
19,917
117.6
D
R
8/21/24 - 6:21:19 pm
37
    
 
POIRSON ALLEN
VP,BD
JS
$11,143
2,015
---
8/19/24
---
$5.53
54,151
-3.6
D
R
8/21/24 - 6:19:44 pm
38
    
 
POIRSON ALLEN
VP,BD
JB
---
5,171
---
8/19/24
---
---
57,557
9.9
D
R
8/21/24 - 6:19:44 pm
39
    
 
BUSQUE PHILIPPE
VP,SO
JS
$8,074
1,460
---
8/19/24
---
$5.53
9,236
-13.6
D
R
8/21/24 - 6:15:55 pm
40
    
 
BUSQUE PHILIPPE
VP,SO
JB
---
3,746
---
8/19/24
---
---
11,446
48.6
D
R
8/21/24 - 6:15:55 pm
41
    
 
HOLDER MICHAEL
DIR
3
---
---
---
6/5/24
---
---
---
---
---
---
6/7/24 - 7:05:35 pm
42
    
 
POIRSON ALLEN
VP,BD
JS
$8,624
1,447
---
5/20/24
---
$5.96
51,887
-2.7
D
R
5/22/24 - 6:41:15 pm
43
    
 
POIRSON ALLEN
VP,BD
JB
---
3,711
---
5/20/24
---
---
54,157
7.4
D
R
5/22/24 - 6:41:15 pm
44
    
 
YAN MING
CTO,DIR
JS
$18,697
3,137
---
5/20/24
---
$5.96
5,989,895
-0.1
D
R
5/22/24 - 6:36:04 pm
45
    
 
YAN MING
CTO,DIR
JB
---
10,572
---
5/20/24
---
---
5,997,030
0.2
D
R
5/22/24 - 6:36:04 pm
46
    
 
WILLIAMS PAUL CHRISTOPHER
COO
JS
$17,445
2,927
---
5/20/24
---
$5.96
5,931
-33.0
D
R
5/22/24 - 6:34:40 pm
47
    
 
WILLIAMS PAUL CHRISTOPHER
COO
JB
---
7,512
---
5/20/24
---
---
12,198
160.3
D
R
5/22/24 - 6:34:40 pm
48
    
 
JIANG WENBIN
PR,CEO,DIR
JS
$42,328
7,102
---
5/20/24
---
$5.96
5,309,068
-0.1
D
R
5/22/24 - 6:32:48 pm
49
    
 
JIANG WENBIN
PR,CEO,DIR
JB
---
29,345
---
5/20/24
---
---
5,329,742
0.6
D
R
5/22/24 - 6:32:48 pm
50
    
 
BARNETT VALERIE
LO
JS
$22,356
3,751
---
5/20/24
---
$5.96
37,399
-9.1
D
R
5/22/24 - 6:31:04 pm
<<PREV
Page
1234
 NEXT>>
Subscribe Data Module Screens Alerts Newsletter Daily Ratings Reports Free Stuff
Home About FAQ Contact Disclaimer & Terms Of Use Privacy Media Mentions Transaction Codes
© 2025 InsiderInsights.com