Quanterix Corp
QTRXCIK 0001503274 · last filing Jul 2, 2026
Insider signal
trades dated in the last 90 days · non-derivative only
9,058 bought / 39 sold
net +9,019 sh · +$38.6K
- buys
- 3
- sells
- 1
- insiders active
- 3
Filing tape
Filed Thu, Jul 2, 2026
- +91 sh · $168
Miller Michael Francis — Chief Technology Officer
- Exercised130Common Stock→ 35,016 held
- Withheld for tax39Common Stock@ $4.32→ 34,977 held
- Exercised130Restricted Stock Unit→ 289 held
- +3,456 sh · $15.0K
Mendel Scott — Director
- Granted3,456Common Stock@ $4.34→ 16,837 held
- +5,472 sh · $23.7K
Donnelly William P — Director
- Granted5,472Common Stock@ $4.34→ 160,305 held
Insiders on this tape
- Miller Michael FrancisChief Technology Officer
- Mendel ScottDirector
- Donnelly William PDirector
Informational data only — not investment advice.
The institutional holdings shown here are aggregated from third-party public regulatory filings (such as SEC Form 13F). These filings are reported with a delay (generally up to 45 days after each quarter-end), are backward-looking, and may exclude short positions, non-U.S. holdings, cash, and other assets. The data may contain errors, omissions, misclassifications, or gaps, and may not reflect a manager's current positions.
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