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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:
'BARNETT VALERIE'
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Insider Statistics
T N H M S
Insider Title
Company Name
Ticker
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
SIC Code
SIC Sector
SIC Industry
SIC Sub-Industry
Input Date
1
    
 
LO
CYTEK BIOSCIENCES INC
CTKB
JS
$49,694
11,748
---
3/10/26
---
$4.23
119,609
-8.9
D
R
3826
Manufacturing
Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks
Laboratory Analytical Instruments
3/12/26 - 4:40:22 pm
2
    
 
LO
CYTEK BIOSCIENCES INC
CTKB
JB
---
29,722
---
3/10/26
---
---
140,176
26.9
D
R
3826
Manufacturing
Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks
Laboratory Analytical Instruments
3/12/26 - 4:40:22 pm
3
    
 
LO
CYTEK BIOSCIENCES INC
CTKB
JS
$2,205
525
---
2/18/26
---
$4.20
116,462
-0.4
D
R
3826
Manufacturing
Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks
Laboratory Analytical Instruments
2/20/26 - 5:44:36 pm
4
    
 
LO
CYTEK BIOSCIENCES INC
CTKB
JB
---
1,346
---
2/18/26
---
---
116,987
1.2
D
R
3826
Manufacturing
Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks
Laboratory Analytical Instruments
2/20/26 - 5:44:36 pm
5
    
 
LO
CYTEK BIOSCIENCES INC
CTKB
JS
$43,228
7,817
---
11/18/25
---
$5.53
100,518
-7.2
D
R
3826
Manufacturing
Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks
Laboratory Analytical Instruments
11/20/25 - 7:06:06 pm
6
    
 
LO
CYTEK BIOSCIENCES INC
CTKB
JB
---
24,307
---
11/18/25
---
---
119,138
25.6
D
R
3826
Manufacturing
Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks
Laboratory Analytical Instruments
11/20/25 - 7:06:06 pm
7
    
 
LO
CYTEK BIOSCIENCES INC
CTKB
JS
$35,846
8,829
---
8/18/25
---
$4.06
84,903
-9.4
D
R
3826
Manufacturing
Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks
Laboratory Analytical Instruments
8/20/25 - 5:49:35 pm
8
    
 
LO
CYTEK BIOSCIENCES INC
CTKB
JB
---
24,307
---
8/18/25
---
---
102,760
31.0
D
R
3826
Manufacturing
Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks
Laboratory Analytical Instruments
8/20/25 - 5:49:35 pm
9
    
 
LO
CYTEK BIOSCIENCES INC
CTKB
JS
$17,687
6,575
---
5/19/25
---
$2.69
74,602
-8.1
D
R
3826
Manufacturing
Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks
Laboratory Analytical Instruments
5/21/25 - 5:54:08 pm
10
    
 
LO
CYTEK BIOSCIENCES INC
CTKB
JB
---
16,876
---
5/19/25
---
---
86,497
24.2
D
R
3826
Manufacturing
Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks
Laboratory Analytical Instruments
5/21/25 - 5:54:08 pm
11
    
 
LO
CYTEK BIOSCIENCES INC
CTKB
JS
$25,850
5,929
---
3/10/25
---
$4.36
67,076
-8.1
D
R
3826
Manufacturing
Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks
Laboratory Analytical Instruments
3/12/25 - 5:55:49 pm
12
    
 
LO
CYTEK BIOSCIENCES INC
CTKB
JB
---
15,221
---
3/10/25
---
---
77,389
24.5
D
R
3826
Manufacturing
Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks
Laboratory Analytical Instruments
3/12/25 - 5:55:49 pm
13
    
 
LO
CYTEK BIOSCIENCES INC
CTKB
JS
$4,174
786
---
2/18/25
---
$5.31
64,080
-1.2
D
R
3826
Manufacturing
Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks
Laboratory Analytical Instruments
2/20/25 - 6:12:56 pm
14
    
 
LO
CYTEK BIOSCIENCES INC
CTKB
JB
---
2,016
---
2/18/25
---
---
64,866
3.2
D
R
3826
Manufacturing
Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks
Laboratory Analytical Instruments
2/20/25 - 6:12:56 pm
15
    
 
LO
CYTEK BIOSCIENCES INC
CTKB
JS
$27,129
4,499
---
11/18/24
---
$6.03
55,272
-7.5
D
R
3826
Manufacturing
Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks
Laboratory Analytical Instruments
11/20/24 - 6:23:24 pm
16
    
 
LO
CYTEK BIOSCIENCES INC
CTKB
JB
---
13,432
---
11/18/24
---
---
65,453
25.8
D
R
3826
Manufacturing
Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks
Laboratory Analytical Instruments
11/20/24 - 6:23:24 pm
17
    
 
LO
CYTEK BIOSCIENCES INC
CTKB
JS
$27,904
5,046
---
8/19/24
---
$5.53
46,761
-9.7
D
R
3826
Manufacturing
Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks
Laboratory Analytical Instruments
8/21/24 - 6:26:46 pm
18
    
 
LO
CYTEK BIOSCIENCES INC
CTKB
JB
---
13,432
---
8/19/24
---
---
56,743
31.0
D
R
3826
Manufacturing
Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks
Laboratory Analytical Instruments
8/21/24 - 6:26:46 pm
19
    
 
LO
CYTEK BIOSCIENCES INC
CTKB
JS
$22,356
3,751
---
5/20/24
---
$5.96
37,399
-9.1
D
R
3826
Manufacturing
Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks
Laboratory Analytical Instruments
5/22/24 - 6:31:04 pm
20
    
 
LO
CYTEK BIOSCIENCES INC
CTKB
JB
---
9,626
---
5/20/24
---
---
44,053
28.0
D
R
3826
Manufacturing
Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks
Laboratory Analytical Instruments
5/22/24 - 6:31:04 pm
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