Form 4 for QTRX Quanterix Corp
Accepted 2025-09-17 00:00:00 ET · period of report 2025-09-15 · accession 0001867276-25-000003 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-09-17 | 2025-09-15 | QTRX | Toloue Masoud | Pres, CEO, Dir | F - Tax | $4.97 | -1,242 | 513.2K | -0.2% | -$6,173 |
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 | 2025-09-15 | F | D | 1,242 | $4.97 | 513,192 | D | — | — | (F1) Shares withheld by Quanterix Corporation solely to cover tax obligations upon the vesting of 3,722 RSUs. (F2) Includes 224,330 restricted stock units. |