Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2020-06-01 Sale |
2020-06-03 6:46 pm |
Quanterix Corp | QTRX | Roskey Mark T. SVP, Commercial & Accelerator |
93 | $27.32 | $2,541 | 21,648 (Direct) |
View |
2020-05-27 Sale |
2020-05-29 5:13 pm |
Quanterix Corp | QTRX | Madaus Martin D Director |
3,200 | $26.27 | $84,048 | 223,725 (Indirect Direct) |
View |
2020-05-26 Sale |
2020-05-28 4:35 pm |
Quanterix Corp | QTRX | HRUSOVSKY E KEVIN Chairman, President & CEO |
5,000 | $25.64 | $128,224 | 1,093,468 (Direct) |
View |
2020-05-18 Sale |
2020-05-20 5:55 pm |
Quanterix Corp | QTRX | Roskey Mark T. SVP, Commercial & Accelerator |
5,000 | $25.6 | $128,012 | 121,196 (Direct) |
View |
2020-05-12 Sale |
2020-05-14 5:45 pm |
Quanterix Corp | QTRX | Madaus Martin D Director |
3,200 | $27.23 | $87,136 | 230,125 (Indirect Direct) |
View |
2020-05-11 Sale |
2020-05-12 7:16 pm |
Quanterix Corp | QTRX | HRUSOVSKY E KEVIN Chairman, President & CEO |
5,000 | $27.47 | $137,372 | 1,098,468 (Direct) |
View |
2020-05-08 Sale |
2020-05-12 6:21 pm |
Quanterix Corp | QTRX | Duffy David C. SVP R&D and CTO |
1,667 | $26.52 | $44,209 | 51,192 (Direct) |
View |
2020-05-06 Sale |
2020-05-08 4:35 pm |
Quanterix Corp | QTRX | HRUSOVSKY E KEVIN Chairman, President & CEO |
5,000 | $27.09 | $135,457 | 1,103,468 (Direct) |
View |
2020-05-01 Sale |
2020-05-04 5:22 pm |
Quanterix Corp | QTRX | HRUSOVSKY E KEVIN Chairman, President & CEO |
3,399 | $25.44 | $86,478 | 1,108,468 (Direct) |
View |
2020-05-01 Sale |
2020-05-04 5:20 pm |
Quanterix Corp | QTRX | Mattoon Dawn Sr. VP, Research Products |
165 | $25.44 | $4,198 | 32,304 (Direct) |
View |
2020-05-01 Sale |
2020-05-04 5:18 pm |
Quanterix Corp | QTRX | Roskey Mark T. SVP, Commercial & Accelerator |
95 | $25.44 | $2,417 | 21,741 (Direct) |
View |
2020-04-27 Sale |
2020-04-29 4:37 pm |
Quanterix Corp | QTRX | Madaus Martin D Director |
8,000 | $26.33 | $210,602 | 205,218 (Indirect Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2020-05-27 Exercise |
2020-05-29 5:13 pm |
N/A N/A |
Quanterix Corp | QTRX | Madaus Martin D Director |
3,200 | $1.93 | 223,725 (Direct) |
View |
2020-05-27 Exercise |
2020-05-29 5:13 pm |
N/A 2021-01-05 |
Quanterix Corp | QTRX | Madaus Martin D Director |
3,200 | $0 | 223,725 (Direct) |
View |
2020-05-18 Exercise |
2020-05-20 5:55 pm |
N/A N/A |
Quanterix Corp | QTRX | Roskey Mark T. SVP, Commercial & Accelerator |
5,000 | $2.96 | 121,196 (Direct) |
View |
2020-05-18 Exercise |
2020-05-20 5:55 pm |
N/A 2024-09-23 |
Quanterix Corp | QTRX | Roskey Mark T. SVP, Commercial & Accelerator |
5,000 | $0 | 121,196 (Direct) |
View |
2020-05-12 Exercise |
2020-05-14 5:45 pm |
N/A N/A |
Quanterix Corp | QTRX | Madaus Martin D Director |
3,200 | $1.93 | 230,125 (Direct) |
View |
2020-05-12 Exercise |
2020-05-14 5:45 pm |
N/A 2021-01-05 |
Quanterix Corp | QTRX | Madaus Martin D Director |
3,200 | $0 | 230,125 (Direct) |
View |
2020-04-28 Exercise |
2020-04-29 4:37 pm |
N/A N/A |
Quanterix Corp | QTRX | Madaus Martin D Director |
3,200 | $1.93 | 205,218 (Direct) |
View |
2020-04-28 Exercise |
2020-04-29 4:37 pm |
N/A 2021-01-05 |
Quanterix Corp | QTRX | Madaus Martin D Director |
3,200 | $0 | 205,218 (Direct) |
View |