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Transaction Types Key To InsiderInsights' Infobase
 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
QUANTERIX CORP: QTRX
Price: 6/27/25 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
$6.65 $16.74 $4.05 $258 39 799 0.0% 8.9% 89.70% 7.66%
Exch Sector Industry Sub-Industry
NasdaqGM 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
    
 
MEISTER PAUL M
DIR
JB
$14,984
561
---
10/2/23
---
$26.71
289,218
0.2
D
R
10/4/23 - 4:02:02 pm
2
    
 
DONNELLY WILLIAM P
DIR
JB
$6,090
228
---
10/2/23
---
$26.71
28,666
0.8
D
R
10/4/23 - 4:01:49 pm
3
    
 
DOYLE MICHAEL A
CFO,TR
JS
$3,175
117
---
9/30/23
---
$27.14
88,332
-0.1
D
R
10/2/23 - 5:42:47 pm
4
    
 
TOLOUE MASOUD
PR,CEO,DIR
JS
$17,315
638
---
9/30/23
---
$27.14
289,165
-0.2
D
R
10/2/23 - 5:42:26 pm
5
1y
1
0%
-50%
3
DONNELLY WILLIAM P
DIR
B
$501,978
20,200
---
9/8/23
---
$24.85
28,438
245.2
D
R
9/11/23 - 4:07:00 pm
6
    
 
DOYLE MICHAEL A
CFO,TR
JS
$3,136
117
---
8/31/23
---
$26.80
88,449
-0.1
D
R
9/6/23 - 4:41:27 pm
7
    
 
TOLOUE MASOUD
PR,CEO,DIR
JS
$17,098
638
---
8/31/23
---
$26.80
289,803
-0.2
D
R
9/6/23 - 4:39:57 pm
8
    
 
SRIRAM VANDANA
CFO
JB
---
12,624
---
8/21/23
---
---
12,624
New
D
R
8/22/23 - 5:02:48 pm
9
    
 
SRIRAM VANDANA
CFO
3
---
---
---
8/21/23
---
---
---
---
---
---
8/22/23 - 5:02:24 pm
10
    
 
DONNELLY WILLIAM P
DIR
JB
---
8,238
---
8/17/23
---
---
8,238
New
D
R
8/21/23 - 4:19:33 pm
11
    
 
DONNELLY WILLIAM P
DIR
3
---
---
---
8/17/23
---
---
---
---
---
---
8/21/23 - 4:16:19 pm
12
    
 
TOLOUE MASOUD
PR,CEO,DIR
JS
$15,848
638
---
7/31/23
---
$24.84
290,441
-0.2
D
R
8/2/23 - 4:21:31 pm
13
    
 
DOYLE MICHAEL A
CFO,TR
JS
$2,906
117
---
7/31/23
---
$24.84
88,566
-0.1
D
R
8/2/23 - 4:11:19 pm
14
    
 
MEISTER PAUL M
DIR
JB
$14,990
687
---
7/3/23
---
$21.82
288,657
0.2
D
R
7/5/23 - 4:14:23 pm
15
    
 
HLAVINKA SARAH E
DIR
JB
$14,990
687
---
7/3/23
---
$21.82
38,929
1.8
D
R
7/5/23 - 4:14:00 pm
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