Over the past 12 months, 1 insider at Quanterix Corp filed 1 open-market SEC Form 4 transaction on QTRX: 1 purchase worth $20K and 0 sales worth $0. Insiders have been net buyers over this period. The most recent filing was on Sep 12, 25.
| Date | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Sep 12, 25 | Vandana SriramChief Financial Officer | BUY | 4.2K | $4.79 | $20K |
| Jun 13, 25 | David R WaltDirector | BUY | 124.0K | $6.14 | $761K |
| Jun 12, 25 | David R WaltDirector | BUY | 36.0K | $6.23 | $224K |
| Jun 9, 25 | Masoud TolouePresident & CEO | BUY | 45.9K | $5.42 | $249K |
| Jun 9, 25 | David R WaltDirector | BUY | 78.1K | $5.34 | $417K |
| Jun 6, 25 | William P DonnellyDirector | BUY | 93.1K | $5.44 | $507K |
| Jun 6, 25 | David R WaltDirector | BUY | 131.9K | $5.43 | $716K |
| Aug 20, 24 | David R WaltDirector | BUY | 47.0K | $13.29 | $625K |
| Aug 13, 24 | Masoud TolouePresident & CEO | BUY | 19.0K | $10.90 | $207K |
| May 14, 24 | Laurie J OlsonDirector | SELL | 1.5K | $16.98 | $25K |
| Apr 1, 24 | Laurie J OlsonDirector | SELL | 1.0K | $23.50 | $24K |
| Feb 14, 24 | Laurie J OlsonDirector | SELL | 1.5K | $24.35 | $37K |
| Jan 2, 24 | Laurie J OlsonDirector | SELL | 1.0K | $26.91 | $27K |
| Nov 14, 23 | Laurie J OlsonDirector | SELL | 1.5K | $21.89 | $33K |
| Sep 8, 23 | William P DonnellyDirector | BUY | 20.2K | $24.85 | $502K |
| Aug 15, 22 | Michael A DoyleCFO and Treasurer | BUY | 15.0K | $10.16 | $152K |
| Aug 12, 22 | Michael A DoyleCFO and Treasurer | BUY | 15.0K | $10.43 | $156K |
| Aug 12, 22 | Masoud TolouePresident & CEO | BUY | 105.0K | $10.43 | $1.1M |
| Aug 11, 22 | Sarah E. HlavinkaDirector | BUY | 5.4K | $10.46 | $51K |
| Aug 10, 22 | Paul M MeisterDirector | BUY | 186.3K | $8.61 | $1.6M |
| Aug 10, 22 | Martin D MadausDirector | BUY | 89.7K | $8.43 | $756K |
| Aug 10, 22 | David R WaltDirector | BUY | 150.0K | $8.62 | $1.3M |
| Aug 1, 22 | John J FryGeneral Counsel & Secretary | SELL | 401 | $15.61 | $6K |
| Aug 1, 22 | Masoud TolouePresident & CEO | SELL | 446 | $15.61 | $7K |
| Aug 1, 22 | Michael A DoyleCFO and Treasurer | SELL | 37 | $15.61 | $578 |
| Jul 13, 22 | Michael A DoyleCFO and Treasurer | SELL | 434 | $18.16 | $8K |
| Jul 5, 22 | John J FryGeneral Counsel & Secretary | SELL | 387 | $16.57 | $6K |
| Jul 5, 22 | E Kevin HrusovskyExecutive Chairman | SELL | 960 | $16.57 | $16K |
| Jul 5, 22 | Masoud TolouePresident & CEO | SELL | 432 | $16.57 | $7K |
| Jun 13, 22 | Masoud TolouePresident & CEO | SELL | 5.6K | $15.27 | $85K |
| Jun 2, 22 | John J FryGeneral Counsel & Secretary | SELL | 378 | $17.47 | $7K |
| Jun 2, 22 | E Kevin HrusovskyExecutive Chairman | SELL | 712 | $17.47 | $12K |
| May 2, 22 | John J FryGeneral Counsel & Secretary | SELL | 345 | $22.68 | $8K |
| May 2, 22 | E Kevin HrusovskyExecutive Chairman | SELL | 522 | $22.68 | $12K |
| Apr 1, 22 | John J FryGeneral Counsel & Secretary | SELL | 524 | $29.79 | $16K |
| Apr 1, 22 | E Kevin HrusovskyChairman and CEO | SELL | 868 | $29.79 | $26K |
| Apr 1, 22 | Dawn MattoonSr. VP, Diagnostics | SELL | 261 | $29.79 | $8K |
| Apr 1, 22 | Mark T. RoskeySVP, Strategic Partnerships | SELL | 171 | $29.79 | $5K |
| Mar 23, 22 | David C. DuffySVP R&D and CTO | SELL | 3.3K | $30.00 | $98K |
| Mar 1, 22 | John J FryGeneral Counsel & Secretary | SELL | 272 | $32.15 | $8K |
| Mar 1, 22 | E Kevin HrusovskyChairman and CEO | SELL | 431 | $32.15 | $13K |
| Mar 1, 22 | Dawn MattoonSr. VP, Diagnostics | SELL | 196 | $32.15 | $6K |
| Mar 1, 22 | Mark T. RoskeySVP, Strategic Partnerships | SELL | 122 | $32.15 | $4K |
| Feb 9, 22 | John J FryGeneral Counsel & Secretary | SELL | 481 | $34.97 | $17K |
| Feb 9, 22 | E Kevin HrusovskyChairman and CEO | SELL | 1.4K | $34.97 | $48K |
| Feb 9, 22 | Dawn MattoonSr. VP, Diagnostics | SELL | 318 | $34.97 | $11K |
| Feb 9, 22 | Mark T. RoskeySVP, Strategic Partnerships | SELL | 292 | $34.97 | $10K |
| Feb 4, 22 | David C. DuffySVP R&D and CTO | SELL | 3.3K | $30.91 | $101K |
| Feb 2, 22 | John J FryGeneral Counsel & Secretary | SELL | 272 | $32.15 | $8K |
| Feb 2, 22 | E Kevin HrusovskyChairman and CEO | SELL | 431 | $32.15 | $13K |
Over the past 12 months, insiders at Quanterix Corp filed 1 open-market purchase worth $20K and 0 sales worth $0 on QTRX, which makes them net buyers over the period. The most recent Form 4 was filed on Sep 12, 25.
The largest recent open-market QTRX insider purchase in our data was $1.6M by Paul M Meister, Director, filed on Aug 10, 22.
1 different insider at Quanterix Corp filed open-market SEC Form 4 transactions on QTRX over the last 12 months.
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