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 |
2024-08-20 Purchase |
2024-09-17 4:35 pm |
Quanterix Corp | QTRX | WALT DAVID R Director |
47,000 | $13.29 | $624,630 | 1,487,342 (Direct) |
View |
2024-08-13 Purchase |
2024-08-15 4:03 pm |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
19,000 | $10.9 | $207,100 | 354,119 (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 |
2025-01-02 Option Award |
2025-01-06 5:57 pm |
2025-12-31 2035-01-02 |
Quanterix Corp | QTRX | Magovcevic-Liebisch Ivana Director |
23,256 | $0 | 36,056 (Direct) |
View |
2025-01-02 Option Award |
2025-01-06 5:55 pm |
2025-12-31 2035-01-02 |
Quanterix Corp | QTRX | Madaus Martin D Director |
23,256 | $0 | 307,362 (Direct) |
View |
2025-01-02 Option Award |
2025-01-06 5:49 pm |
2025-12-31 2035-01-02 |
Quanterix Corp | QTRX | Elliott Jeffrey Thomas Director |
23,256 | $0 | 35,241 (Direct) |
View |
2025-01-02 Option Award |
2025-01-06 5:48 pm |
2025-12-31 2035-01-02 |
Quanterix Corp | QTRX | Flynn Karen Director |
23,256 | $0 | 49,661 (Direct) |
View |
2025-01-02 Option Award |
2025-01-06 5:45 pm |
2025-12-31 2035-01-02 |
Quanterix Corp | QTRX | MEISTER PAUL M Director |
23,256 | $0 | 320,379 (Direct) |
View |
2025-01-02 Option Award |
2025-01-06 5:45 pm |
N/A N/A |
Quanterix Corp | QTRX | MEISTER PAUL M Director |
1,394 | $10.76 | 320,379 (Direct) |
View |
2025-01-02 Option Award |
2025-01-06 5:41 pm |
2025-12-31 2035-01-02 |
Quanterix Corp | QTRX | Hlavinka Sarah E. Director |
23,256 | $0 | 70,651 (Direct) |
View |
2025-01-02 Option Award |
2025-01-06 5:41 pm |
N/A N/A |
Quanterix Corp | QTRX | Hlavinka Sarah E. Director |
1,394 | $10.76 | 70,651 (Direct) |
View |
2025-01-02 Option Award |
2025-01-06 5:38 pm |
2025-12-31 2035-01-02 |
Quanterix Corp | QTRX | DONNELLY WILLIAM P Director |
23,256 | $0 | 59,121 (Direct) |
View |
2025-01-02 Option Award |
2025-01-06 5:38 pm |
N/A N/A |
Quanterix Corp | QTRX | DONNELLY WILLIAM P Director |
1,282 | $10.76 | 59,121 (Direct) |
View |
2024-12-31 Tax Withholding |
2025-01-02 6:15 pm |
N/A N/A |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
415 | $10.63 | 347,000 (Direct) |
View |
2024-12-15 Tax Withholding |
2024-12-17 6:13 pm |
N/A N/A |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
752 | $10.68 | 347,415 (Direct) |
View |
2024-12-15 Tax Withholding |
2024-12-17 6:12 pm |
N/A N/A |
Quanterix Corp | QTRX | Sriram Vandana Chief Financial Officer |
75 | $10.68 | 36,063 (Direct) |
View |
2024-11-30 Tax Withholding |
2024-12-02 4:20 pm |
N/A N/A |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
368 | $12.33 | 348,167 (Direct) |
View |
2024-11-15 Tax Withholding |
2024-11-18 6:10 pm |
N/A N/A |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
1,120 | $11.44 | 348,535 (Direct) |
View |
2024-11-15 Tax Withholding |
2024-11-18 6:09 pm |
N/A N/A |
Quanterix Corp | QTRX | Sriram Vandana Chief Financial Officer |
78 | $11.44 | 36,138 (Direct) |
View |
2024-10-31 Tax Withholding |
2024-10-31 6:56 pm |
N/A N/A |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
368 | $13.22 | 349,655 (Direct) |
View |
2024-10-15 Tax Withholding |
2024-10-16 6:56 pm |
N/A N/A |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
1,120 | $12.48 | 350,023 (Direct) |
View |
2024-10-15 Tax Withholding |
2024-10-16 6:56 pm |
N/A N/A |
Quanterix Corp | QTRX | Sriram Vandana Chief Financial Officer |
78 | $12.48 | 36,216 (Direct) |
View |
2024-10-02 Option Award |
2024-10-03 5:17 pm |
N/A 2034-10-02 |
Quanterix Corp | QTRX | Magovcevic-Liebisch Ivana Director |
40,489 | $0 | 40,489 (Direct) |
View |
2024-10-01 Option Award |
2024-10-02 4:06 pm |
N/A N/A |
Quanterix Corp | QTRX | MEISTER PAUL M Director |
1,200 | $12.5 | 295,729 (Direct) |
View |
2024-10-01 Option Award |
2024-10-02 4:06 pm |
N/A N/A |
Quanterix Corp | QTRX | Hlavinka Sarah E. Director |
1,200 | $12.5 | 46,001 (Direct) |
View |
2024-10-01 Option Award |
2024-10-02 4:06 pm |
N/A N/A |
Quanterix Corp | QTRX | DONNELLY WILLIAM P Director |
1,000 | $12.5 | 34,583 (Direct) |
View |
2024-09-30 Tax Withholding |
2024-10-01 5:03 pm |
N/A N/A |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
368 | $12.5 | 351,143 (Direct) |
View |
2024-09-15 Tax Withholding |
2024-09-17 4:35 pm |
N/A N/A |
Quanterix Corp | QTRX | Sriram Vandana Chief Financial Officer |
78 | $12.82 | 36,294 (Direct) |
View |
2022-10-12 Gift |
2024-09-17 4:35 pm |
N/A N/A |
Quanterix Corp | QTRX | WALT DAVID R Director |
2,000 | $0 | 1,487,342 (Direct) |
View |
2024-09-15 Tax Withholding |
2024-09-16 4:00 pm |
N/A N/A |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
1,120 | $12.82 | 351,511 (Direct) |
View |
2024-08-31 Tax Withholding |
2024-09-04 09:47 am |
N/A N/A |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
368 | $13.03 | 352,631 (Direct) |
View |
2024-08-21 Tax Withholding |
2024-08-22 4:16 pm |
N/A N/A |
Quanterix Corp | QTRX | Sriram Vandana Chief Financial Officer |
927 | $13.15 | 36,372 (Direct) |
View |
2024-08-19 Option Award |
2024-08-21 4:29 pm |
N/A 2034-08-19 |
Quanterix Corp | QTRX | Elliott Jeffrey Thomas Director |
37,893 | $0 | 37,893 (Direct) |
View |
2024-08-15 Tax Withholding |
2024-08-16 4:16 pm |
N/A N/A |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
1,120 | $11.35 | 352,999 (Direct) |
View |
2024-07-31 Tax Withholding |
2024-08-01 4:17 pm |
N/A N/A |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
368 | $14.76 | 335,119 (Direct) |
View |
2024-07-15 Tax Withholding |
2024-07-16 5:01 pm |
N/A N/A |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
1,120 | $15.08 | 335,487 (Direct) |
View |
2024-07-01 Option Award |
2024-07-02 5:41 pm |
N/A N/A |
Quanterix Corp | QTRX | MEISTER PAUL M Director |
1,182 | $12.68 | 294,529 (Direct) |
View |
2024-07-01 Option Award |
2024-07-02 5:40 pm |
N/A N/A |
Quanterix Corp | QTRX | Hlavinka Sarah E. Director |
1,182 | $12.68 | 44,801 (Direct) |
View |
2024-07-01 Option Award |
2024-07-02 5:39 pm |
N/A N/A |
Quanterix Corp | QTRX | DONNELLY WILLIAM P Director |
985 | $12.68 | 33,583 (Direct) |
View |
2024-06-30 Tax Withholding |
2024-07-01 4:09 pm |
N/A N/A |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
368 | $13.21 | 336,607 (Direct) |
View |
2024-06-15 Tax Withholding |
2024-06-17 4:05 pm |
N/A N/A |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
1,120 | $13.32 | 336,975 (Direct) |
View |
2024-05-31 Tax Withholding |
2024-06-03 4:03 pm |
N/A N/A |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
1,054 | $15.97 | 338,095 (Direct) |
View |
2024-05-15 Tax Withholding |
2024-05-16 4:02 pm |
N/A N/A |
Quanterix Corp | QTRX | Toloue Masoud President & CEO |
1,120 | $17.88 | 339,149 (Direct) |
View |