Latest Insider Transactions at Quanterix Corp (QTRX)
This section provides a real-time view of insider transactions for Quanterix Corp (QTRX). The data is sourced from Form 4 filings with the SEC, which are filed by insiders of Quanterix Corp to disclose their transactions in the company's securities. By reviewing this information, investors can gain insights into the trading activity of Quanterix Corp's insiders and make more informed investment decisions.
Insider Transaction List
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Jul 08
2025
|
Goldman Myla Lai |
BUY
Grant, award, or other acquisition
|
Direct |
27,404
+48.58%
|
-
|
|
Jul 08
2025
|
Scott Mendel |
BUY
Grant, award, or other acquisition
|
Direct |
28,653
+48.03%
|
-
|
|
Jul 01
2025
|
Sarah E. Hlavinka |
BUY
Grant, award, or other acquisition
|
Direct |
2,615
+4.17%
|
$15,690
$6.69 P/Share
|
|
Jul 01
2025
|
Paul M Meister |
BUY
Grant, award, or other acquisition
|
Direct |
2,242
+0.72%
|
$13,452
$6.69 P/Share
|
|
Jul 01
2025
|
David R Walt |
BUY
Grant, award, or other acquisition
|
Direct |
2,148
+0.11%
|
$12,888
$6.69 P/Share
|
|
Jul 01
2025
|
William P Donnelly |
BUY
Grant, award, or other acquisition
|
Direct |
4,204
+2.85%
|
$25,224
$6.69 P/Share
|
|
Jun 30
2025
|
Masoud Toloue President & CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
254
-0.05%
|
$1,524
$6.65 P/Share
|
|
Jun 15
2025
|
Vandana Sriram Chief Financial Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
229
-0.27%
|
$1,374
$6.06 P/Share
|
|
Jun 15
2025
|
Masoud Toloue President & CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
1,242
-0.24%
|
$7,452
$6.06 P/Share
|
|
Jun 13
2025
|
David R Walt |
BUY
Open market or private purchase
|
Direct |
123,990
+6.23%
|
$743,940
$6.14 P/Share
|
|
Jun 12
2025
|
David R Walt |
BUY
Open market or private purchase
|
Direct |
36,010
+2.02%
|
$216,060
$6.23 P/Share
|
|
Jun 09
2025
|
Masoud Toloue President & CEO |
BUY
Open market or private purchase
|
Direct |
45,900
+8.13%
|
$229,500
$5.42 P/Share
|
|
Jun 09
2025
|
David R Walt |
BUY
Open market or private purchase
|
Direct |
78,131
+4.38%
|
$390,655
$5.34 P/Share
|
|
Jun 06
2025
|
David R Walt |
BUY
Open market or private purchase
|
Direct |
131,869
+7.49%
|
$659,345
$5.43 P/Share
|
|
Jun 06
2025
|
William P Donnelly |
BUY
Open market or private purchase
|
Direct |
93,113
+40.1%
|
$465,565
$5.44 P/Share
|
|
May 31
2025
|
Masoud Toloue President & CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
254
-0.05%
|
$1,270
$5.2 P/Share
|
|
May 15
2025
|
Vandana Sriram Chief Financial Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
229
-0.27%
|
$916
$4.5 P/Share
|
|
May 15
2025
|
Masoud Toloue President & CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
1,242
-0.26%
|
$4,968
$4.5 P/Share
|
|
Apr 30
2025
|
Masoud Toloue President & CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
254
-0.05%
|
$1,270
$5.76 P/Share
|
|
Apr 15
2025
|
Masoud Toloue President & CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
1,242
-0.26%
|
$6,210
$5.16 P/Share
|
|
Apr 15
2025
|
Vandana Sriram Chief Financial Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
229
-0.27%
|
$1,145
$5.36 P/Share
|
|
Apr 01
2025
|
Paul M Meister |
BUY
Grant, award, or other acquisition
|
Direct |
2,479
+0.8%
|
$14,874
$6.66 P/Share
|
|
Apr 01
2025
|
David R Walt |
BUY
Grant, award, or other acquisition
|
Direct |
2,156
+0.14%
|
$12,936
$6.66 P/Share
|
|
Apr 01
2025
|
William P Donnelly |
BUY
Grant, award, or other acquisition
|
Direct |
2,681
+5.51%
|
$16,086
$6.66 P/Share
|
|
Apr 01
2025
|
Sarah E. Hlavinka |
BUY
Grant, award, or other acquisition
|
Direct |
2,625
+4.37%
|
$15,750
$6.66 P/Share
|
|
Mar 31
2025
|
Masoud Toloue President & CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
254
-0.05%
|
$1,524
$6.51 P/Share
|
|
Mar 15
2025
|
Masoud Toloue President & CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
1,242
-0.26%
|
$8,694
$7.06 P/Share
|
|
Mar 15
2025
|
Vandana Sriram Chief Financial Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
229
-0.27%
|
$1,603
$7.06 P/Share
|
|
Feb 28
2025
|
Masoud Toloue President & CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
247
-0.05%
|
$1,729
$7.59 P/Share
|
|
Feb 15
2025
|
Masoud Toloue President & CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
752
-0.16%
|
$6,016
$8.05 P/Share
|
|
Feb 15
2025
|
Vandana Sriram Chief Financial Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
92
-0.11%
|
$736
$8.05 P/Share
|
|
Feb 04
2025
|
Masoud Toloue President & CEO |
BUY
Grant, award, or other acquisition
|
Direct |
138,790
+22.48%
|
-
|
|
Feb 04
2025
|
Vandana Sriram Chief Financial Officer |
BUY
Grant, award, or other acquisition
|
Direct |
50,712
+37.5%
|
-
|
|
Feb 02
2025
|
Vandana Sriram Chief Financial Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
2,166
-6.02%
|
$19,494
$9.19 P/Share
|
|
Feb 02
2025
|
Masoud Toloue President & CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
6,077
-1.76%
|
$54,693
$9.19 P/Share
|
|
Jan 31
2025
|
Masoud Toloue President & CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
298
-0.09%
|
$2,682
$9.19 P/Share
|
|
Jan 15
2025
|
Masoud Toloue President & CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
906
-0.26%
|
$7,248
$8.62 P/Share
|
|
Jan 15
2025
|
Vandana Sriram Chief Financial Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
93
-0.26%
|
$744
$8.62 P/Share
|
|
Jan 02
2025
|
Martin D Madaus |
BUY
Grant, award, or other acquisition
|
Direct |
7,435
+16.77%
|
-
|
|
Jan 02
2025
|
Ivana Magovcevic Liebisch |
BUY
Grant, award, or other acquisition
|
Direct |
7,435
+26.87%
|
-
|
|
Jan 02
2025
|
David R Walt |
BUY
Grant, award, or other acquisition
|
Direct |
7,435
+0.49%
|
-
|
|
Jan 02
2025
|
Paul M Meister |
BUY
Grant, award, or other acquisition
|
Direct |
8,829
+1.42%
|
$44,145
$5.38 P/Share
|
|
Jan 02
2025
|
Karen Flynn |
BUY
Grant, award, or other acquisition
|
Direct |
7,435
+18.01%
|
-
|
|
Jan 02
2025
|
Jeffrey Thomas Elliott |
BUY
Grant, award, or other acquisition
|
Direct |
7,435
+27.69%
|
-
|
|
Jan 02
2025
|
Sarah E. Hlavinka |
BUY
Grant, award, or other acquisition
|
Direct |
8,829
+7.35%
|
$44,145
$5.38 P/Share
|
|
Jan 02
2025
|
William P Donnelly |
BUY
Grant, award, or other acquisition
|
Direct |
8,717
+8.96%
|
$43,585
$5.38 P/Share
|
|
Dec 31
2024
|
Masoud Toloue President & CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
415
-0.12%
|
$4,150
$10.63 P/Share
|
|
Dec 15
2024
|
Vandana Sriram Chief Financial Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
75
-0.21%
|
$750
$10.68 P/Share
|
|
Dec 15
2024
|
Masoud Toloue President & CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
752
-0.22%
|
$7,520
$10.68 P/Share
|
|
Nov 30
2024
|
Masoud Toloue President & CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
368
-0.11%
|
$4,416
$12.33 P/Share
|