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    SEC Form POS AM filed by Quanterix Corporation

    6/3/25 9:24:17 PM ET
    $QTRX
    Biotechnology: Laboratory Analytical Instruments
    Industrials
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    $QTRX
    Insider Purchases

    Insider purchases reveal critical bullish sentiment about the company from key stakeholders. See them live in this feed.

    See more
    • Director Walt David R bought $984,968 worth of shares (160,000 units at $6.16), increasing direct ownership by 9% to 1,866,933 units (SEC Form 4)

      4 - Quanterix Corp (0001503274) (Issuer)

      6/13/25 4:39:15 PM ET
      $QTRX
      Biotechnology: Laboratory Analytical Instruments
      Industrials
    • President & CEO Toloue Masoud bought $248,723 worth of shares (45,900 units at $5.42), increasing direct ownership by 10% to 518,922 units (SEC Form 4)

      4 - Quanterix Corp (0001503274) (Issuer)

      6/10/25 4:08:44 PM ET
      $QTRX
      Biotechnology: Laboratory Analytical Instruments
      Industrials
    • Director Walt David R bought $1,133,796 worth of shares (210,000 units at $5.40), increasing direct ownership by 14% to 1,706,933 units (SEC Form 4)

      4 - Quanterix Corp (0001503274) (Issuer)

      6/9/25 5:44:04 PM ET
      $QTRX
      Biotechnology: Laboratory Analytical Instruments
      Industrials