Martin D. Madaus, Director at Quanterix Corp (QTRX), sold 7,800 shares at $23.59 ($179K) on 2020-03-04, disclosed to the SEC on 2020-03-06.
Open-market sale of $179k QTRX by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $23.47 | 1,600 | $38K | 20.9% |
| 2 | $23.59 | 2,300 | $54K | 30.3% |
| 3 | $21.79 | 1,700 | $37K | 20.7% |
| 4 | $22.81 | 600 | $14K | 7.6% |
| 5 | $22.99 | 1,600 | $37K | 20.5% |
| Total | $22.99 avg | 7,800 |
| $179K |
| 100% |
| Filing → |
| AZTA | BUY | 2024-11-19 | $403K | — | Filing → |
| RGEN | BUY | 2024-06-14 | $316K | — | Filing → |
| RGEN | BUY | 2023-05-08 | $238K | — | Filing → |