Quanterix Corp (QTRX) has 298 open-market insider trades by 20 insiders since 2017. Over the last six months insiders net bought $296K. The most active filer is E. Kevin Hrusovsky, CEO & Chairman.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| E. Kevin Hrusovsky | CEOChairman | — | 88 | $18.0M | 2022-07-05 |
| David R. Walt | Dir | — | 6 | $12.2M | 2026-01-02 |
| Marijn E. Dekkers | Dir | — | 5 | $7.5M | 2021-06-07 |
| Martin D. Madaus | Dir | — | 28 | $4.4M | 2025-01-02 |
| Paul M. Meister | Dir | — | 1 | $4.0M | 2026-01-02 |
| Keith Crandell | Dir10% Owner | — | 1 | $4.0M | 2023-04-03 |
| Joseph Driscoll | CFO | — | 6 | $2.7M | 2019-01-15 |
| Ernest Orticerio | VP | — | 4 | $2.6M | 2019-01-09 |
| Dawn Mattoon | VP | — | 37 | $2.1M | 2022-04-01 |
| William P. Donnelly | Dir | — | 3 | $1.8M | 2026-08-17 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| William P. Donnelly | Director | Buy | $286K | 2026-08-12 |
| Benjamin Meadows | CCO | Buy | $10K | 2026-05-12 |
| Vandana Sriram | CFO | Buy | $20K | 2025-09-12 |
| David R. Walt | Director | Buy | $2.0M | 2025-06-12 |
| Masoud Toloue | CEO & President | Buy | $249K | 2025-06-09 |
| William P. Donnelly | Director | Buy | $1.0M | 2025-06-06 |
Companies that share insiders with QTRX, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| David R. Walt | Director | Buy | $2.3M | 2025-06-06 |
| David R. Walt | Director | Buy | $625K | 2024-08-20 |
| Masoud Toloue | CEO & President | Buy | $207K | 2024-08-13 |
| Laurie J. Olson | Director | Sell | $25K | 2024-05-14 |
| Laurie J. Olson | Director | Sell | $24K | 2024-04-01 |
| Laurie J. Olson | Director | Sell | $37K | 2024-02-14 |
| Laurie J. Olson | Director | Sell | $27K | 2024-01-02 |
| Laurie J. Olson | Director | Sell | $33K | 2023-11-14 |
| William P. Donnelly | Director | Buy | $502K | 2023-09-08 |