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 |
| 2026-05-12 Purchase | 2026-06-12 5:32 pm | Quanterix Corp | QTRX | Meadows Benjamin Chief Commercial Officer | 3,500 | $2.77 | $9,695 | 3,500 (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 |
| 2026-07-15 Exercise | 2026-07-16 5:33 pm | N/A N/A | Quanterix Corp | QTRX | Miller Michael Francis Chief Technology Officer | 1,558 | $0 | 74,417 (Direct) | View |
| 2026-07-15 Tax Withholding | 2026-07-16 5:33 pm | N/A N/A | Quanterix Corp | QTRX | Miller Michael Francis Chief Technology Officer | 426 | $4.24 | 74,417 (Direct) | View |
| 2026-07-15 Option Award | 2026-07-16 5:31 pm | N/A N/A | Quanterix Corp | QTRX | Faessler Jason F. Chief Financial Officer | 141,820 | $0 | 141,820 (Direct) | View |
| 2026-07-08 Exercise | 2026-07-09 5:20 pm | N/A N/A | Quanterix Corp | QTRX | Mendel Scott Director | 8,073 | $0 | 40,447 (Direct) | View |
| 2026-07-08 Exercise | 2026-07-09 5:19 pm | N/A N/A | Quanterix Corp | QTRX | LAI GOLDMAN MYLA Director | 8,073 | $0 | 31,432 (Direct) | View |
| 2026-07-01 Option Award | 2026-07-02 4:03 pm | N/A N/A | Quanterix Corp | QTRX | Mendel Scott Director | 3,456 | $4.34 | 16,837 (Direct) | View |
| 2026-07-01 Option Award | 2026-07-02 4:02 pm | N/A N/A | Quanterix Corp | QTRX | DONNELLY WILLIAM P Director | 5,472 | $4.34 | 160,305 (Direct) | View |
| 2026-06-30 Tax Withholding | 2026-07-02 4:01 pm | N/A N/A | Quanterix Corp | QTRX | Miller Michael Francis Chief Technology Officer | 39 | $4.32 | 35,266 (Direct) | View |
| 2026-06-30 Exercise | 2026-07-02 4:01 pm | N/A N/A | Quanterix Corp | QTRX | Miller Michael Francis Chief Technology Officer | 130 | $0 | 35,266 (Direct) | View |
| 2026-06-15 Tax Withholding | 2026-06-23 5:06 pm | N/A N/A | Quanterix Corp | QTRX | Sriram Vandana Chief Financial Officer | 548 | $3.1 | 79,058 (Direct) | View |
| 2026-06-15 Exercise | 2026-06-23 5:06 pm | N/A N/A | Quanterix Corp | QTRX | Sriram Vandana Chief Financial Officer | 1,833 | $0 | 79,058 (Direct) | View |
| 2026-06-15 Tax Withholding | 2026-06-16 4:05 pm | N/A N/A | Quanterix Corp | QTRX | Miller Michael Francis Chief Technology Officer | 426 | $3.1 | 74,793 (Direct) | View |
| 2026-06-15 Exercise | 2026-06-16 4:05 pm | N/A N/A | Quanterix Corp | QTRX | Miller Michael Francis Chief Technology Officer | 1,558 | $0 | 74,793 (Direct) | View |
Ownership | 2026-06-12 5:30 pm | N/A 2026-12-31 | Quanterix Corp | QTRX | Meadows Benjamin Chief Commercial Officer | 0 | $0 | 239,639 (Direct) | View |
| 2026-05-31 Exercise | 2026-06-01 4:06 pm | N/A N/A | Quanterix Corp | QTRX | Miller Michael Francis Chief Technology Officer | 130 | $0 | 34,214 (Direct) | View |
| 2026-05-31 Tax Withholding | 2026-06-01 4:06 pm | N/A N/A | Quanterix Corp | QTRX | Miller Michael Francis Chief Technology Officer | 39 | $3.06 | 34,214 (Direct) | View |
| 2026-05-15 Exercise | 2026-05-18 5:34 pm | N/A N/A | Quanterix Corp | QTRX | Sriram Vandana Chief Financial Officer | 1,833 | $0 | 79,606 (Direct) | View |
| 2026-05-15 Tax Withholding | 2026-05-18 5:34 pm | N/A N/A | Quanterix Corp | QTRX | Sriram Vandana Chief Financial Officer | 548 | $2.75 | 79,606 (Direct) | View |
| 2026-05-15 Exercise | 2026-05-18 5:34 pm | N/A N/A | Quanterix Corp | QTRX | Miller Michael Francis Chief Technology Officer | 1,558 | $0 | 75,169 (Direct) | View |
| 2026-05-15 Tax Withholding | 2026-05-18 5:34 pm | N/A N/A | Quanterix Corp | QTRX | Miller Michael Francis Chief Technology Officer | 426 | $2.75 | 75,169 (Direct) | View |
| 2026-04-30 Tax Withholding | 2026-05-01 4:20 pm | N/A N/A | Quanterix Corp | QTRX | Miller Michael Francis Chief Operating Officer | 39 | $3.13 | 33,162 (Direct) | View |
| 2026-04-30 Exercise | 2026-05-01 4:20 pm | N/A N/A | Quanterix Corp | QTRX | Miller Michael Francis Chief Operating Officer | 130 | $0 | 33,162 (Direct) | View |
| 2026-04-15 Exercise | 2026-04-17 4:59 pm | N/A N/A | Quanterix Corp | QTRX | Miller Michael Francis Chief Operating Officer | 1,558 | $0 | 75,545 (Direct) | View |
| 2026-04-15 Tax Withholding | 2026-04-17 4:59 pm | N/A N/A | Quanterix Corp | QTRX | Miller Michael Francis Chief Operating Officer | 426 | $3.6 | 75,545 (Direct) | View |
| 2026-04-15 Exercise | 2026-04-17 4:58 pm | N/A N/A | Quanterix Corp | QTRX | Sriram Vandana Chief Financial Officer | 1,833 | $0 | 80,154 (Direct) | View |
| 2026-04-15 Tax Withholding | 2026-04-17 4:58 pm | N/A N/A | Quanterix Corp | QTRX | Sriram Vandana Chief Financial Officer | 548 | $3.6 | 80,154 (Direct) | View |
| 2026-04-01 Option Award | 2026-04-07 07:25 am | N/A N/A | Quanterix Corp | QTRX | DONNELLY WILLIAM P Executive Chair | 6,178 | $0 | 154,127 (Direct) | View |
| 2026-04-01 Option Award | 2026-04-07 07:24 am | N/A N/A | Quanterix Corp | QTRX | Mendel Scott Director | 4,310 | $0 | 12,527 (Direct) | View |
| 2026-03-31 Tax Withholding | 2026-04-02 7:26 pm | N/A N/A | Quanterix Corp | QTRX | Miller Michael Francis Chief Operating Officer | 69 | $3.52 | 32,110 (Direct) | View |
| 2026-03-31 Exercise | 2026-04-02 7:26 pm | N/A N/A | Quanterix Corp | QTRX | Miller Michael Francis Chief Operating Officer | 229 | $0 | 32,110 (Direct) | View |
Ownership | 2026-03-24 4:06 pm | N/A N/A | Quanterix Corp | QTRX | Char Daniel Chief Legal Officer | 0 | $0 | 147,133 (Direct) | View |
| 2026-03-15 Tax Withholding | 2026-03-17 6:57 pm | N/A N/A | Quanterix Corp | QTRX | Miller Michael Francis Chief Operating Officer | 501 | $4.72 | 55,514 (Direct) | View |
| 2026-03-15 Exercise | 2026-03-17 6:57 pm | N/A N/A | Quanterix Corp | QTRX | Miller Michael Francis Chief Operating Officer | 1,558 | $0 | 55,514 (Direct) | View |
Ownership | 2026-03-17 6:56 pm | N/A N/A | Quanterix Corp | QTRX | Miller Michael Francis Chief Operating Officer | 0 | $0 | 501,741 (Direct) | View |
| 2026-03-15 Tax Withholding | 2026-03-16 4:10 pm | N/A N/A | Quanterix Corp | QTRX | Sriram Vandana Chief Financial Officer | 645 | $4.72 | 80,702 (Direct) | View |
| 2026-03-15 Exercise | 2026-03-16 4:10 pm | N/A N/A | Quanterix Corp | QTRX | Sriram Vandana Chief Financial Officer | 1,833 | $0 | 80,702 (Direct) | View |
| 2026-02-15 Exercise | 2026-02-18 4:42 pm | N/A N/A | Quanterix Corp | QTRX | Sriram Vandana Chief Financial Officer | 777 | $0 | 193,123 (Direct) | View |
| 2026-02-15 Tax Withholding | 2026-02-18 4:42 pm | N/A N/A | Quanterix Corp | QTRX | Sriram Vandana Chief Financial Officer | 271 | $5.74 | 193,123 (Direct) | View |
| 2026-02-15 Option Award | 2026-02-18 4:42 pm | N/A 2026-12-31 | Quanterix Corp | QTRX | Sriram Vandana Chief Financial Officer | 149,810 | $0 | 193,123 (Direct) | View |
| 2026-02-04 Tax Withholding | 2026-02-06 6:58 pm | N/A N/A | Quanterix Corp | QTRX | Sriram Vandana Chief Financial Officer | 4,395 | $0 | 81,618 (Direct) | View |
| 2026-01-19 Option Award | 2026-01-21 4:15 pm | N/A 2030-01-20 | Quanterix Corp | QTRX | Cunningham Everett President and CEO | 1,883,750 | $0 | 2,697,500 (Direct) | View |
| 2026-01-16 Tax Withholding | 2026-01-20 4:37 pm | N/A N/A | Quanterix Corp | QTRX | Sriram Vandana Chief Financial Officer | 274 | $7.95 | 86,013 (Direct) | View |
| 2026-01-16 Tax Withholding | 2026-01-20 4:37 pm | N/A N/A | Quanterix Corp | QTRX | Toloue Masoud President & CEO | 1,817 | $7.95 | 507,310 (Direct) | View |
| 2026-01-02 Option Award | 2026-01-15 1:56 pm | N/A N/A | Quanterix Corp | QTRX | MEISTER PAUL M Director | 3,974 | $0 | 313,253 (Direct) | View |
| 2026-01-02 Option Award | 2026-01-15 12:29 pm | N/A N/A | Quanterix Corp | QTRX | Magovcevic-Liebisch Ivana Director | 23,372 | $0 | 43,607 (Direct) | View |
| 2026-01-02 Option Award | 2026-01-14 11:01 am | N/A N/A | Quanterix Corp | QTRX | Elliott Jeffrey Thomas Director | 23,372 | $0 | 42,792 (Direct) | View |
| 2026-01-02 Option Award | 2026-01-06 8:11 pm | N/A N/A | Quanterix Corp | QTRX | WALT DAVID R Director | 1,215 | $0 | 1,872,890 (Direct) | View |
| 2026-01-02 Option Award | 2026-01-06 7:16 pm | N/A N/A | Quanterix Corp | QTRX | DONNELLY WILLIAM P Executive Chair | 2,377 | $0 | 150,751 (Direct) | View |
| 2026-01-02 Option Award | 2026-01-06 5:49 pm | N/A N/A | Quanterix Corp | QTRX | Hampton Malcolm Garret Director | 23,372 | $0 | 70,099 (Direct) | View |
| 2026-01-02 Option Award | 2026-01-06 5:49 pm | N/A N/A | Quanterix Corp | QTRX | Sachs Alan Bruce Director | 23,372 | $0 | 70,099 (Direct) | View |
| 2026-01-02 Option Award | 2026-01-06 5:46 pm | N/A N/A | Quanterix Corp | QTRX | LAI GOLDMAN MYLA Director | 25,316 | $0 | 54,804 (Direct) | View |
| 2026-01-02 Option Award | 2026-01-06 5:45 pm | N/A N/A | Quanterix Corp | QTRX | Mendel Scott Director | 25,316 | $0 | 56,053 (Direct) | View |