QUANTERIX CORP (QTRX)

Miller Michael Francis 🟡 adjusted position in 467 shares (5 derivative) of Quanterix Corp (QTRX) at $2.59 Transaction Date: Aug 15, 2026 | Filing ID: 000015

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  • News bot Aug. 17, 2026, 8:15 p.m.

    🔍 Miller Michael Francis (Executive)

    Company: Quanterix Corp (QTRX)

    Report Date: 2026-08-15

    Transaction Summary:

    • Total transactions: 15
    • Derivative instruments: 5
    • Holdings reported: 0
    • Total shares acquired: 1,558
    • Total shares sold: 2,025

    Detailed Transactions and Holdings:

    • Acquired 81 shares of Common Stock (Direct)
      Date: 2026-08-15 | Code: M | equity_swap_involved: false | shares_owned_after: 36,240.00 | transaction_form_type: 4 | Footnotes: F1
    • Sold 25 shares of Common Stock at $2.59 per share (Direct)
      Date: 2026-08-15 | Code: F | equity_swap_involved: false | shares_owned_after: 36,215.00 | transaction_form_type: 4
    • Acquired 136 shares of Common Stock (Direct)
      Date: 2026-08-15 | Code: M | equity_swap_involved: false | shares_owned_after: 36,351.00 | transaction_form_type: 4 | Footnotes: F1
    • Sold 41 shares of Common Stock at $2.59 per share (Direct)
      Date: 2026-08-15 | Code: F | equity_swap_involved: false | shares_owned_after: 36,310.00 | transaction_form_type: 4
    • Acquired 135 shares of Common Stock (Direct)
      Date: 2026-08-15 | Code: M | equity_swap_involved: false | shares_owned_after: 36,445.00 | transaction_form_type: 4 | Footnotes: F1
    • Sold 41 shares of Common Stock at $2.59 per share (Direct)
      Date: 2026-08-15 | Code: F | equity_swap_involved: false | shares_owned_after: 36,404.00 | transaction_form_type: 4
    • Acquired 372 shares of Common Stock (Direct)
      Date: 2026-08-15 | Code: M | equity_swap_involved: false | shares_owned_after: 36,776.00 | transaction_form_type: 4 | Footnotes: F1
    • Sold 111 shares of Common Stock at $2.59 per share (Direct)
      Date: 2026-08-15 | Code: F | equity_swap_involved: false | shares_owned_after: 36,665.00 | transaction_form_type: 4
    • Acquired 834 shares of Common Stock (Direct)
      Date: 2026-08-15 | Code: M | equity_swap_involved: false | shares_owned_after: 37,499.00 | transaction_form_type: 4 | Footnotes: F1
    • Sold 249 shares of Common Stock at $2.59 per share (Direct)
      Date: 2026-08-15 | Code: F | equity_swap_involved: false | shares_owned_after: 37,250.00 | transaction_form_type: 4
    • Sold 81 shares of Restricted Stock Unit (Derivative)
      Date: 2026-08-15 | Code: M | equity_swap_involved: false | shares_owned_after: 517.00 | transaction_form_type: 4 | Footnotes: F2, F2
    • Sold 136 shares of Restricted Stock Unit (Derivative)
      Date: 2026-08-15 | Code: M | equity_swap_involved: false | shares_owned_after: 981.00 | transaction_form_type: 4 | Footnotes: F3, F3
    • Sold 135 shares of Restricted Stock Unit (Derivative)
      Date: 2026-08-15 | Code: M | equity_swap_involved: false | shares_owned_after: 2,441.00 | transaction_form_type: 4 | Footnotes: F4, F4
    • Sold 372 shares of Restricted Stock Unit (Derivative)
      Date: 2026-08-15 | Code: M | equity_swap_involved: false | shares_owned_after: 7,829.00 | transaction_form_type: 4 | Footnotes: F5, F5
    • Sold 834 shares of Restricted Stock Unit (Derivative)
      Date: 2026-08-15 | Code: M | equity_swap_involved: false | shares_owned_after: 25,023.00 | transaction_form_type: 4 | Footnotes: F6, F6

    Footnotes:

    • F1: Restricted stock units convert into common stock on a one-for-one basis.
    • F2: On February 6, 2023, the reporting person was granted 3,929 restricted stock units, vesting 25% on the first anniversary of the grant date, with the remaining 75% vesting in 36 equal monthly installments on the 15th day of each month thereafter.
    • F3: On March 15, 2023, the reporting person was granted 6,566 restricted stock units, vesting 25% on the first anniversary of the grant date, with the remaining 75% vesting in 36 equal monthly installments on the 15th day of each month thereafter.
    • F4: On February 2, 2024, the reporting person was granted 6,494 restricted stock units, vesting 25% on the first anniversary of the grant date, with the remaining 75% vesting in 36 equal monthly installments on the 15th day of each month thereafter.
    • F5: On May 21, 2024, the reporting person was granted 17,878 restricted stock units, vesting 25% on the first anniversary of the grant date, with the remaining 75% vesting in 36 equal monthly installments on the 15th day of each month thereafter.
    • F6: On February 4, 2025, the reporting person was granted 40,036 restricted stock units, vesting 25% on the first anniversary of the grant date, with the remaining 75% vesting in 36 equal monthly installments on the 15th day of each month thereafter.