David C. Duffy, SVP R&D and CTO at Quanterix Corp (QTRX), sold 3,334 shares at $45.54 ($152K) on 2021-11-19, disclosed to the SEC on 2021-11-22.
Open-market sale of $152k QTRX by SVP R&D and CTO. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $45.54 | 1,667 | $76K | 50.0% |
| 2 | $45.54 | 1,667 | $76K | 50.0% |
| Total | $45.54 avg | 3,334 | $152K | 100% |
| Filing → |
| QTRX | SELL | 2022-01-31 | $98K | — | Filing → |
| QTRX | SELL | 2021-12-30 | $136K | — | Filing → |
| QTRX | SELL | 2021-10-19 | $172K | — | Filing → |