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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:
CYTEK BIOSCIENCES INC: CTKB
Price: 3/13/26 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
$4.01 $6.18 $2.37 $515 129 905 0.0% 7.4% 64.87% 9.23%
Exch Sector Industry Sub-Industry
NasdaqGS Manufacturing Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks Laboratory Analytical Instruments
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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
    
 
HOLDER MICHAEL
DIR
3
---
---
---
6/5/24
---
---
---
---
---
---
6/7/24 - 7:05:35 pm
2
    
 
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
3
    
 
POIRSON ALLEN
VP,BD
JB
---
3,711
---
5/20/24
---
---
54,157
7.4
D
R
5/22/24 - 6:41:15 pm
4
    
 
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
5
    
 
YAN MING
CTO,DIR
JB
---
10,572
---
5/20/24
---
---
5,997,030
0.2
D
R
5/22/24 - 6:36:04 pm
6
    
 
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
7
    
 
WILLIAMS PAUL CHRISTOPHER
COO
JB
---
7,512
---
5/20/24
---
---
12,198
160.3
D
R
5/22/24 - 6:34:40 pm
8
    
 
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
9
    
 
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
10
    
 
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
11
    
 
BARNETT VALERIE
LO
JB
---
9,626
---
5/20/24
---
---
44,053
28.0
D
R
5/22/24 - 6:31:04 pm
12
    
 
BUSQUE PHILIPPE
VP,SO
JS
$18,881
3,168
---
5/20/24
---
$5.96
7,400
-30.0
D
R
5/22/24 - 6:28:44 pm
13
    
 
BUSQUE PHILIPPE
VP,SO
JB
---
8,132
---
5/20/24
---
---
9,994
436.7
D
R
5/22/24 - 6:28:44 pm
14
    
 
YAN MING
CTO,DIR
AS
$117,400
20,000
---
4/19/24
---
$5.87
5,988,502
-0.3
D
10b
4/23/24 - 6:07:47 pm
15
    
 
YAN MING
CTO,DIR
AS
$13,304
1,900
---
4/9/24
$7.00
$7.01
6,008,502
-0.0
D
10b
4/11/24 - 6:17:17 pm
16
    
 
BUSQUE PHILIPPE
VP,SO
JS
$14,264
2,129
---
3/20/24
---
$6.70
3,335
-39.0
D
R
3/21/24 - 6:19:39 pm
17
    
 
BUSQUE PHILIPPE
VP,SO
JB
---
5,464
---
3/20/24
---
---
5,464
New
D
R
3/21/24 - 6:19:39 pm
18
    
 
YAN MING
CTO,DIR
AS
$269,600
40,000
3/18/24
3/19/24
---
$6.71
6,010,402
-0.7
D
10b
3/19/24 - 6:25:57 pm
19
    
 
MCCOMBE WILLIAM D
CFO
3
---
---
---
3/18/24
---
---
---
---
---
---
3/20/24 - 8:27:27 pm
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