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 |
2021-12-01 Sale |
2021-12-03 4:19 pm |
Quanterix Corp | QTRX | Roskey Mark T. SVP, Strategic Partnerships |
147 | $40.29 | $5,923 | 23,269 (Direct) |
View |
2021-12-01 Sale |
2021-12-03 4:18 pm |
Quanterix Corp | QTRX | Mattoon Dawn Sr. VP, Diagnostics |
353 | $40.29 | $14,222 | 38,344 (Direct) |
View |
2021-12-01 Sale |
2021-12-03 4:18 pm |
Quanterix Corp | QTRX | Fry John J General Counsel & Secretary |
350 | $40.29 | $14,101 | 32,328 (Direct) |
View |
2021-11-19 Sale |
2021-11-22 6:18 pm |
Quanterix Corp | QTRX | Duffy David C. SVP R&D and CTO |
1,667 | $45.54 | $75,915 | 24,949 (Direct) |
View |
2021-11-10 Sale |
2021-11-10 4:06 pm |
Quanterix Corp | QTRX | HRUSOVSKY E KEVIN Chairman and CEO |
5,000 | $55.18 | $275,897 | 897,811 (Direct) |
View |
2021-11-04 Sale |
2021-11-08 4:26 pm |
Quanterix Corp | QTRX | Mattoon Dawn Sr. VP, Diagnostics |
8,536 | $57.28 | $488,908 | 49,254 (Direct) |
View |
2021-11-02 Sale |
2021-11-04 4:20 pm |
Quanterix Corp | QTRX | Roskey Mark T. SVP, Strategic Partnerships |
139 | $52.61 | $7,312 | 23,416 (Direct) |
View |
2021-11-02 Sale |
2021-11-04 4:19 pm |
Quanterix Corp | QTRX | Mattoon Dawn Sr. VP, Diagnostics |
333 | $52.61 | $17,518 | 36,515 (Direct) |
View |
2021-11-02 Sale |
2021-11-04 4:19 pm |
Quanterix Corp | QTRX | HRUSOVSKY E KEVIN Chairman and CEO |
3,505 | $52.61 | $184,385 | 902,811 (Direct) |
View |
2021-11-02 Sale |
2021-11-04 4:19 pm |
Quanterix Corp | QTRX | Fry John J General Counsel & Secretary |
331 | $52.61 | $17,412 | 32,678 (Direct) |
View |
2021-10-22 Sale |
2021-10-22 5:48 pm |
Quanterix Corp | QTRX | HRUSOVSKY E KEVIN Chairman and CEO |
5,000 | $50.7 | $253,520 | 906,316 (Direct) |
View |
2021-10-15 Sale |
2021-10-19 4:00 pm |
Quanterix Corp | QTRX | Duffy David C. SVP R&D and CTO |
1,667 | $51.47 | $85,800 | 26,616 (Direct) |
View |
2021-10-01 Sale |
2021-10-05 4:02 pm |
Quanterix Corp | QTRX | Fry John J General Counsel & Secretary |
340 | $51.2 | $17,408 | 33,009 (Direct) |
View |
2021-10-01 Sale |
2021-10-05 4:02 pm |
Quanterix Corp | QTRX | Mattoon Dawn Sr. VP, Diagnostics |
342 | $51.2 | $17,511 | 36,848 (Direct) |
View |
2021-10-01 Sale |
2021-10-05 4:02 pm |
Quanterix Corp | QTRX | Roskey Mark T. SVP, Strategic Partnerships |
143 | $51.2 | $7,322 | 23,555 (Direct) |
View |
2021-09-22 Sale |
2021-10-04 4:09 pm |
Quanterix Corp | QTRX | Duffy David C. SVP R&D and CTO |
1,667 | $47.72 | $79,549 | 28,283 (Direct) |
View |
2021-09-30 Sale |
2021-10-04 4:02 pm |
Quanterix Corp | QTRX | HRUSOVSKY E KEVIN Chairman and CEO |
8,594 | $49.97 | $429,464 | 911,316 (Direct) |
View |
2021-09-01 Sale |
2021-09-03 4:01 pm |
Quanterix Corp | QTRX | Roskey Mark T. SVP, Strategic Partnerships |
147 | $49.92 | $7,338 | 23,698 (Direct) |
View |
2021-09-01 Sale |
2021-09-03 4:01 pm |
Quanterix Corp | QTRX | Fry John J General Counsel & Secretary |
350 | $49.92 | $17,472 | 33,349 (Direct) |
View |
2021-09-01 Sale |
2021-09-03 4:01 pm |
Quanterix Corp | QTRX | Mattoon Dawn Sr. VP, Diagnostics |
353 | $49.92 | $17,622 | 37,190 (Direct) |
View |
2021-09-01 Sale |
2021-09-03 4:01 pm |
Quanterix Corp | QTRX | HRUSOVSKY E KEVIN Chairman, President & CEO |
8,709 | $49.77 | $433,464 | 919,910 (Direct) |
View |
2021-08-20 Sale |
2021-08-20 4:08 pm |
Quanterix Corp | QTRX | Duffy David C. SVP R&D and CTO |
1,667 | $46.13 | $76,899 | 29,950 (Direct) |
View |
2021-08-16 Sale |
2021-08-18 4:19 pm |
Quanterix Corp | QTRX | HRUSOVSKY E KEVIN Chairman, President & CEO |
5,000 | $47.33 | $236,669 | 928,619 (Direct) |
View |
2021-08-03 Sale |
2021-08-03 9:34 pm |
Quanterix Corp | QTRX | HRUSOVSKY E KEVIN Chairman, President & CEO |
3,648 | $53.79 | $196,219 | 933,619 (Direct) |
View |
2021-08-03 Sale |
2021-08-03 9:32 pm |
Quanterix Corp | QTRX | Fry John J General Counsel & Secretary |
344 | $53.79 | $18,503 | 33,699 (Direct) |
View |
2021-08-03 Sale |
2021-08-03 9:31 pm |
Quanterix Corp | QTRX | Mattoon Dawn Sr. VP, Diagnostics |
346 | $53.79 | $18,611 | 37,543 (Direct) |
View |
2021-08-03 Sale |
2021-08-03 9:29 pm |
Quanterix Corp | QTRX | Roskey Mark T. SVP, Strategic Partnerships |
145 | $53.79 | $7,799 | 23,845 (Direct) |
View |
2021-07-29 Sale |
2021-07-30 4:39 pm |
Quanterix Corp | QTRX | HRUSOVSKY E KEVIN Chairman, President & CEO |
5,000 | $54.08 | $270,420 | 937,267 (Direct) |
View |
2021-07-14 Sale |
2021-07-14 5:08 pm |
Quanterix Corp | QTRX | Duffy David C. SVP R&D and CTO |
1,667 | $57.77 | $96,303 | 31,617 (Direct) |
View |
2021-07-13 Sale |
2021-07-14 5:03 pm |
Quanterix Corp | QTRX | HRUSOVSKY E KEVIN Chairman, President & CEO |
5,000 | $57.45 | $287,265 | 942,267 (Direct) |
View |
2021-06-21 Sale |
2021-07-06 4:30 pm |
Quanterix Corp | QTRX | Mattoon Dawn Sr. VP, Diagnostics |
9,497 | $58.84 | $558,797 | 59,959 (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 |
2021-11-05 Exercise |
2021-11-08 4:26 pm |
N/A 2028-05-10 |
Quanterix Corp | QTRX | Mattoon Dawn Sr. VP, Diagnostics |
10,718 | $0 | 49,254 (Direct) |
View |
2021-11-05 Exercise |
2021-11-08 4:26 pm |
N/A N/A |
Quanterix Corp | QTRX | Mattoon Dawn Sr. VP, Diagnostics |
10,718 | $19.12 | 49,254 (Direct) |
View |
2021-08-10 Other |
2021-10-05 4:02 pm |
N/A N/A |
Quanterix Corp | QTRX | CRANDELL KEITH Director 10% Owner |
639,906 | $0 | 969,610 (Indirect) |
View |
2021-10-01 Option Award |
2021-10-05 4:02 pm |
N/A N/A |
Quanterix Corp | QTRX | CRANDELL KEITH Director 10% Owner |
254 | $51.18 | 969,610 (Direct) |
View |
2021-10-01 Option Award |
2021-10-05 4:01 pm |
N/A N/A |
Quanterix Corp | QTRX | Hlavinka Sarah E. Director |
232 | $51.18 | 11,892 (Direct) |
View |
2021-10-01 Option Award |
2021-10-05 4:01 pm |
N/A N/A |
Quanterix Corp | QTRX | Madaus Martin D Director |
354 | $51.18 | 180,314 (Direct) |
View |
2021-10-01 Option Award |
2021-10-05 4:01 pm |
N/A N/A |
Quanterix Corp | QTRX | MEISTER PAUL M Director |
269 | $51.18 | 13,930 (Direct) |
View |
2021-07-12 Option Award |
2021-07-13 5:31 pm |
N/A 2031-07-12 |
Quanterix Corp | QTRX | DOYLE MICHAEL A CFO and Treasurer |
18,434 | $0 | 18,434 (Direct) |
View |
2021-07-01 Option Award |
2021-07-06 5:17 pm |
N/A N/A |
Quanterix Corp | QTRX | CRANDELL KEITH Director |
218 | $59.48 | 1,634,632 (Direct) |
View |
2021-05-13 Other |
2021-07-06 5:17 pm |
N/A N/A |
Quanterix Corp | QTRX | CRANDELL KEITH Director |
1,083,710 | $0 | 1,634,632 (Indirect) |
View |
2021-03-09 Other(A) |
2021-07-06 5:17 pm |
N/A N/A |
Quanterix Corp | QTRX | CRANDELL KEITH Director |
877,287 | $0 | 1,803,061 (Indirect) |
View |
2021-04-01 Option Award(A) |
2021-07-06 5:17 pm |
N/A N/A |
Quanterix Corp | QTRX | CRANDELL KEITH Director |
211 | $61.45 | 1,803,061 (Direct) |
View |
2021-07-01 Exercise |
2021-07-06 4:30 pm |
N/A 2028-02-23 |
Quanterix Corp | QTRX | Mattoon Dawn Sr. VP, Diagnostics |
9,806 | $0 | 59,959 (Direct) |
View |
2021-07-01 Exercise |
2021-07-06 4:30 pm |
N/A N/A |
Quanterix Corp | QTRX | Mattoon Dawn Sr. VP, Diagnostics |
9,806 | $22.12 | 59,959 (Direct) |
View |