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 |
2021-09-22 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 |
2021-07-02 Sale |
2021-07-06 4:20 pm |
Quanterix Corp | QTRX | HRUSOVSKY E KEVIN Chairman, President & CEO |
3,658 | $58.38 | $213,543 | 947,267 (Direct) |
View |
2021-07-02 Sale |
2021-07-06 4:15 pm |
Quanterix Corp | QTRX | Fry John J General Counsel & Secretary |
346 | $58.38 | $20,199 | 34,043 (Direct) |
View |
2021-07-02 Sale |
2021-07-06 4:12 pm |
Quanterix Corp | QTRX | Roskey Mark T. SVP, Strategic Partnerships |
146 | $58.38 | $8,524 | 23,990 (Direct) |
View |
2021-06-23 Sale |
2021-06-23 5:27 pm |
Quanterix Corp | QTRX | Duffy David C. SVP R&D and CTO |
1,667 | $62.11 | $103,537 | 33,284 (Direct) |
View |
2021-06-14 Sale |
2021-06-16 4:07 pm |
Quanterix Corp | QTRX | HRUSOVSKY E KEVIN Chairman, President & CEO |
5,000 | $66.01 | $330,052 | 950,925 (Direct) |
View |
2021-06-07 Sale |
2021-06-09 4:03 pm |
Quanterix Corp | QTRX | Mattoon Dawn Sr. VP, Diagnostics |
13,549 | $59.46 | $805,623 | 136,005 (Direct) |
View |
2021-06-04 Sale |
2021-06-08 4:19 pm |
Quanterix Corp | QTRX | DEKKERS MARIJN E Director |
16,661 | $55.52 | $925,077 | 7,002 (Direct) |
View |
2021-06-01 Sale |
2021-06-02 4:11 pm |
Quanterix Corp | QTRX | HRUSOVSKY E KEVIN Chairman, President & CEO |
8,854 | $48.83 | $432,303 | 955,925 (Direct) |
View |
2021-06-01 Sale |
2021-06-02 4:10 pm |
Quanterix Corp | QTRX | Roskey Mark T. SVP, Strategic Partnerships |
153 | $48.32 | $7,393 | 24,136 (Direct) |
View |
2021-06-01 Sale |
2021-06-02 4:10 pm |
Quanterix Corp | QTRX | Mattoon Dawn Sr. VP, Diagnostics |
243 | $48.32 | $11,741 | 32,733 (Direct) |
View |
2021-06-01 Sale |
2021-06-02 4:09 pm |
Quanterix Corp | QTRX | Fry John J General Counsel & Secretary |
226 | $48.32 | $10,920 | 34,389 (Direct) |
View |
2021-05-28 Sale |
2021-06-02 4:09 pm |
Quanterix Corp | QTRX | Duffy David C. SVP R&D and CTO |
1,667 | $51 | $85,017 | 34,951 (Direct) |
View |
2021-05-13 Sale |
2021-05-17 4:28 pm |
Quanterix Corp | QTRX | HRUSOVSKY E KEVIN Chairman, President & CEO |
5,000 | $46.3 | $231,491 | 964,779 (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 |
2021-07-12 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 |
2021-05-13 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 |
2021-07-01 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 |
2021-03-09 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 |
2021-07-01 Option Award |
2021-07-06 4:16 pm |
N/A N/A |
Quanterix Corp | QTRX | Hlavinka Sarah E. Director |
199 | $59.48 | 11,660 (Direct) |
View |
2021-07-01 Option Award |
2021-07-06 4:16 pm |
N/A N/A |
Quanterix Corp | QTRX | Madaus Martin D Director |
304 | $59.48 | 179,960 (Direct) |
View |
2021-07-01 Option Award |
2021-07-06 4:16 pm |
N/A N/A |
Quanterix Corp | QTRX | MEISTER PAUL M Director |
231 | $59.48 | 13,661 (Direct) |
View |
2021-07-01 Option Award |
2021-07-06 4:15 pm |
N/A N/A |
Quanterix Corp | QTRX | OLSON LAURIE J Director |
104 | $59.48 | 4,644 (Direct) |
View |
2021-06-09 Option Award |
2021-06-14 1:48 pm |
N/A N/A |
Quanterix Corp | QTRX | Toloue Masoud President, Quanterix & Dx |
50,703 | $0 | 50,703 (Direct) |
View |
2021-06-07 Exercise |
2021-06-09 4:03 pm |
N/A 2030-02-18 |
Quanterix Corp | QTRX | Mattoon Dawn Sr. VP, Diagnostics |
18,396 | $0 | 136,005 (Direct) |
View |
2021-06-07 Exercise |
2021-06-09 4:03 pm |
N/A N/A |
Quanterix Corp | QTRX | Mattoon Dawn Sr. VP, Diagnostics |
2,030 | $27.76 | 136,005 (Direct) |
View |
2021-06-07 Exercise |
2021-06-09 4:03 pm |
N/A N/A |
Quanterix Corp | QTRX | Mattoon Dawn Sr. VP, Diagnostics |
3,336 | $22.7 | 136,005 (Direct) |
View |
2021-06-07 Exercise |
2021-06-09 4:03 pm |
N/A N/A |
Quanterix Corp | QTRX | Mattoon Dawn Sr. VP, Diagnostics |
8,124 | $22.12 | 136,005 (Direct) |
View |
2021-06-07 Exercise |
2021-06-09 4:03 pm |
N/A N/A |
Quanterix Corp | QTRX | Mattoon Dawn Sr. VP, Diagnostics |
4,906 | $19.12 | 136,005 (Direct) |
View |
2021-06-04 Exercise |
2021-06-08 4:19 pm |
N/A 2027-03-31 |
Quanterix Corp | QTRX | DEKKERS MARIJN E Director |
9,851 | $0 | 7,002 (Direct) |
View |
2021-06-04 Exercise |
2021-06-08 4:19 pm |
N/A N/A |
Quanterix Corp | QTRX | DEKKERS MARIJN E Director |
1,951 | $8.16 | 7,002 (Direct) |
View |
2021-06-04 Exercise |
2021-06-08 4:19 pm |
N/A N/A |
Quanterix Corp | QTRX | DEKKERS MARIJN E Director |
7,900 | $23.12 | 7,002 (Direct) |
View |