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 |
2020-07-20 Sale |
2020-07-22 7:13 pm |
Quanterix Corp | QTRX | Madaus Martin D Director |
3,200 | $31.25 | $100,000 | 198,776 (Indirect Direct) |
View |
2020-07-08 Sale |
2020-07-10 4:10 pm |
Quanterix Corp | QTRX | Madaus Martin D Director |
3,200 | $26.93 | $86,160 | 205,176 (Indirect Direct) |
View |
2020-06-24 Sale |
2020-06-26 4:01 pm |
Quanterix Corp | QTRX | Madaus Martin D Director |
3,200 | $26.23 | $83,952 | 210,925 (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 |
2020-07-20 Exercise |
2020-07-22 7:13 pm |
N/A 2021-01-05 |
Quanterix Corp | QTRX | Madaus Martin D Director |
3,200 | $0 | 198,776 (Direct) |
View |
2020-07-20 Exercise |
2020-07-22 7:13 pm |
N/A N/A |
Quanterix Corp | QTRX | Madaus Martin D Director |
3,200 | $1.93 | 198,776 (Direct) |
View |
2020-07-08 Exercise |
2020-07-10 4:10 pm |
N/A 2021-01-05 |
Quanterix Corp | QTRX | Madaus Martin D Director |
3,200 | $0 | 205,176 (Direct) |
View |
2020-07-08 Exercise |
2020-07-10 4:10 pm |
N/A N/A |
Quanterix Corp | QTRX | Madaus Martin D Director |
3,200 | $1.93 | 205,176 (Direct) |
View |
2020-07-01 Option Award |
2020-07-06 4:10 pm |
N/A N/A |
Quanterix Corp | QTRX | Madaus Martin D Director |
651 | $27.8 | 176,162 (Direct) |
View |
2020-06-24 Exercise |
2020-06-26 4:01 pm |
N/A 2021-01-05 |
Quanterix Corp | QTRX | Madaus Martin D Director |
3,200 | $0 | 210,925 (Direct) |
View |
2020-06-24 Exercise |
2020-06-26 4:01 pm |
N/A N/A |
Quanterix Corp | QTRX | Madaus Martin D Director |
3,200 | $1.93 | 210,925 (Direct) |
View |