Form 4 for QTRX Quanterix Corp
Accepted 2025-08-04 00:00:00 ET · period of report 2025-07-31 · accession 0001562180-25-005615 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-08-04 | 2025-07-31 | QTRX | Toloue Masoud | Pres, CEO, Dir | F - Tax | $5.94 | -254 | 515.9K | -0.0% | -$1,509 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-07-31 | F | D | 254 | $5.94 | 515,930 | D | — | — | (F1) Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 761 RSUs. (F2) Includes 232,535 restricted stock units. |