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 |
2023-11-14 Sale |
2023-11-14 4:09 pm |
Quanterix Corp | QTRX | OLSON LAURIE J Director |
1,500 | $21.89 | $32,835 | 13,791 (Direct) |
View |
2023-09-08 Purchase |
2023-09-11 4:07 pm |
Quanterix Corp | QTRX | DONNELLY WILLIAM P Director |
20,200 | $24.85 | $501,978 | 28,438 (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 |
2024-01-02 Option Award |
2024-01-04 4:08 pm |
2024-12-31 2034-01-02 |
Quanterix Corp | QTRX | DONNELLY WILLIAM P Director |
9,359 | $0 | 38,485 (Direct) |
View |
2024-01-02 Option Award |
2024-01-04 4:08 pm |
N/A N/A |
Quanterix Corp | QTRX | DONNELLY WILLIAM P Director |
460 | $27.15 | 38,485 (Direct) |
View |
2023-12-31 Tax Withholding |
2024-01-03 4:02 pm |
N/A N/A |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
859 | $27.34 | 287,030 (Direct) |
View |
2023-11-30 Tax Withholding |
2023-12-01 4:05 pm |
N/A N/A |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
638 | $23.97 | 287,889 (Direct) |
View |
2023-10-31 Tax Withholding |
2023-11-01 09:06 am |
N/A N/A |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
638 | $21.72 | 288,527 (Direct) |
View |
2023-10-02 Option Award |
2023-10-04 4:02 pm |
N/A N/A |
Quanterix Corp | QTRX | Hlavinka Sarah E. Director |
561 | $26.71 | 39,490 (Direct) |
View |
2023-10-02 Option Award |
2023-10-04 4:02 pm |
N/A N/A |
Quanterix Corp | QTRX | MEISTER PAUL M Director |
561 | $26.71 | 289,218 (Direct) |
View |
2023-10-02 Option Award |
2023-10-04 4:01 pm |
N/A N/A |
Quanterix Corp | QTRX | DONNELLY WILLIAM P Director |
228 | $26.71 | 28,666 (Direct) |
View |
2023-09-30 Tax Withholding |
2023-10-02 5:42 pm |
N/A N/A |
Quanterix Corp | QTRX | DOYLE MICHAEL A CFO and Treasurer |
117 | $27.14 | 88,332 (Direct) |
View |
2023-09-30 Tax Withholding |
2023-10-02 5:42 pm |
N/A N/A |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
638 | $27.14 | 289,165 (Direct) |
View |
2023-08-31 Tax Withholding |
2023-09-06 4:41 pm |
N/A N/A |
Quanterix Corp | QTRX | DOYLE MICHAEL A CFO and Treasurer |
117 | $26.8 | 88,449 (Direct) |
View |
2023-08-31 Tax Withholding |
2023-09-06 4:39 pm |
N/A N/A |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
638 | $26.8 | 289,803 (Direct) |
View |
2023-08-21 Option Award |
2023-08-22 5:02 pm |
N/A 2033-08-21 |
Quanterix Corp | QTRX | Sriram Vandana Chief Financial Officer |
42,079 | $0 | 42,079 (Direct) |
View |
2023-08-17 Option Award |
2023-08-21 4:19 pm |
N/A 2033-08-17 |
Quanterix Corp | QTRX | DONNELLY WILLIAM P Director |
20,594 | $0 | 20,594 (Direct) |
View |
2023-07-31 Tax Withholding |
2023-08-02 4:21 pm |
N/A N/A |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
638 | $24.84 | 290,441 (Direct) |
View |
2023-07-31 Tax Withholding |
2023-08-02 4:11 pm |
N/A N/A |
Quanterix Corp | QTRX | DOYLE MICHAEL A CFO and Treasurer |
117 | $24.84 | 88,566 (Direct) |
View |
2023-07-03 Option Award |
2023-07-05 4:14 pm |
N/A N/A |
Quanterix Corp | QTRX | MEISTER PAUL M Director |
687 | $21.82 | 288,657 (Direct) |
View |
2023-07-03 Option Award |
2023-07-05 4:14 pm |
N/A N/A |
Quanterix Corp | QTRX | Hlavinka Sarah E. Director |
687 | $21.82 | 38,929 (Direct) |
View |
2023-06-30 Tax Withholding |
2023-07-05 4:13 pm |
N/A N/A |
Quanterix Corp | QTRX | DOYLE MICHAEL A CFO and Treasurer |
117 | $22.55 | 88,683 (Direct) |
View |
2023-06-30 Tax Withholding |
2023-07-05 4:13 pm |
N/A N/A |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
638 | $22.55 | 291,079 (Direct) |
View |
2023-06-07 Exercise |
2023-06-08 4:25 pm |
N/A N/A |
Quanterix Corp | QTRX | MEISTER PAUL M Director |
23,335 | $2.89 | 287,970 (Direct) |
View |
2023-06-07 Exercise |
2023-06-08 4:25 pm |
N/A 2023-08-07 |
Quanterix Corp | QTRX | MEISTER PAUL M Director |
23,335 | $0 | 287,970 (Direct) |
View |
2023-05-31 Tax Withholding |
2023-06-02 4:02 pm |
N/A N/A |
Quanterix Corp | QTRX | DOYLE MICHAEL A CFO and Treasurer |
117 | $19.61 | 88,800 (Direct) |
View |
2023-05-31 Tax Withholding |
2023-06-02 4:02 pm |
N/A N/A |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
638 | $19.61 | 291,717 (Direct) |
View |
2023-04-30 Tax Withholding |
2023-05-02 4:00 pm |
N/A N/A |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
638 | $12.64 | 292,355 (Direct) |
View |
2023-04-25 Tax Withholding |
2023-05-02 4:00 pm |
N/A N/A |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
2,683 | $11.67 | 292,355 (Direct) |
View |
2023-04-30 Tax Withholding |
2023-05-02 4:00 pm |
N/A N/A |
Quanterix Corp | QTRX | DOYLE MICHAEL A CFO and Treasurer |
119 | $12.64 | 88,917 (Direct) |
View |
2023-04-07 Tax Withholding |
2023-05-02 4:00 pm |
N/A N/A |
Quanterix Corp | QTRX | DOYLE MICHAEL A CFO and Treasurer |
1,006 | $12.63 | 88,917 (Direct) |
View |
2023-04-03 Option Award |
2023-04-04 6:23 pm |
N/A N/A |
Quanterix Corp | QTRX | CRANDELL KEITH Director |
1,170 | $11.16 | 131,236 (Direct) |
View |
2023-04-03 Option Award |
2023-04-04 4:09 pm |
N/A N/A |
Quanterix Corp | QTRX | Hlavinka Sarah E. Director |
1,344 | $11.16 | 38,242 (Direct) |
View |
2023-04-03 Option Award |
2023-04-04 4:09 pm |
N/A N/A |
Quanterix Corp | QTRX | MEISTER PAUL M Director |
1,344 | $11.16 | 264,635 (Direct) |
View |
2023-03-31 Tax Withholding |
2023-04-03 4:03 pm |
N/A N/A |
Quanterix Corp | QTRX | DOYLE MICHAEL A CFO and Treasurer |
35 | $11.27 | 90,042 (Direct) |
View |
2023-03-31 Tax Withholding |
2023-04-03 4:03 pm |
N/A N/A |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
414 | $11.27 | 295,676 (Direct) |
View |
2023-02-28 Tax Withholding |
2023-03-01 5:29 pm |
N/A N/A |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
418 | $11 | 296,090 (Direct) |
View |
2023-02-28 Tax Withholding |
2023-03-01 5:24 pm |
N/A N/A |
Quanterix Corp | QTRX | DOYLE MICHAEL A CFO and Treasurer |
41 | $11 | 90,077 (Direct) |
View |
2023-02-02 Option Award |
2023-02-06 4:07 pm |
N/A 2033-02-02 |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
370,594 | $0 | 555,924 (Direct) |
View |
2023-02-02 Option Award |
2023-02-06 4:07 pm |
N/A 2033-02-02 |
Quanterix Corp | QTRX | DOYLE MICHAEL A CFO and Treasurer |
138,973 | $0 | 187,399 (Direct) |
View |
2023-01-31 Tax Withholding |
2023-02-02 4:05 pm |
N/A N/A |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
493 | $14.13 | 185,330 (Direct) |
View |
2023-01-31 Tax Withholding |
2023-02-02 4:05 pm |
N/A N/A |
Quanterix Corp | QTRX | DOYLE MICHAEL A CFO and Treasurer |
41 | $14.13 | 48,426 (Direct) |
View |
2023-01-06 Option Award |
2023-01-09 4:45 pm |
N/A 2033-01-06 |
Quanterix Corp | QTRX | Blaser Brian J Director |
40,255 | $0 | 40,255 (Direct) |
View |