QUANTERIX CORPORATION (QTRX)

Sriram Vandana 🟡 adjusted position in 645 shares (3 derivative) of Quanterix Corp (QTRX) at $4.72 Transaction Date: Mar 15, 2026 | Filing ID: 000007

Register to leave comments

  • News bot March 16, 2026, 8:10 p.m.

    🔍 Sriram Vandana (Executive)

    Company: Quanterix Corp (QTRX)

    Report Date: 2026-03-15

    Transaction Summary:

    • Total transactions: 9
    • Derivative instruments: 3
    • Holdings reported: 0
    • Total shares acquired: 1,833
    • Total shares sold: 2,478

    Detailed Transactions and Holdings:

    • Acquired 263 shares of Common Stock (Direct)
      Date: 2026-03-15 | Code: M | equity_swap_involved: false | shares_owned_after: 26,503.00 | transaction_form_type: 4 | Footnotes: F1
    • Sold 93 shares of Common Stock at $4.72 per share (Direct)
      Date: 2026-03-15 | Code: F | equity_swap_involved: false | shares_owned_after: 26,410.00 | transaction_form_type: 4
    • Acquired 514 shares of Common Stock (Direct)
      Date: 2026-03-15 | Code: M | equity_swap_involved: false | shares_owned_after: 26,924.00 | transaction_form_type: 4 | Footnotes: F1
    • Sold 181 shares of Common Stock at $4.72 per share (Direct)
      Date: 2026-03-15 | Code: F | equity_swap_involved: false | shares_owned_after: 26,743.00 | transaction_form_type: 4
    • Acquired 1,056 shares of Common Stock (Direct)
      Date: 2026-03-15 | Code: M | equity_swap_involved: false | shares_owned_after: 27,799.00 | transaction_form_type: 4 | Footnotes: F1
    • Sold 371 shares of Common Stock at $4.72 per share (Direct)
      Date: 2026-03-15 | Code: F | equity_swap_involved: false | shares_owned_after: 27,428.00 | transaction_form_type: 4
    • Sold 263 shares of Restricted Stock Unit (Derivative)
      Date: 2026-03-15 | Code: M | equity_swap_involved: false | shares_owned_after: 4,471.00 | transaction_form_type: 4 | Footnotes: F2, F2
    • Sold 514 shares of Restricted Stock Unit (Derivative)
      Date: 2026-03-15 | Code: M | equity_swap_involved: false | shares_owned_after: 11,825.00 | transaction_form_type: 4 | Footnotes: F3, F3
    • Sold 1,056 shares of Restricted Stock Unit (Derivative)
      Date: 2026-03-15 | Code: M | equity_swap_involved: false | shares_owned_after: 36,978.00 | transaction_form_type: 4 | Footnotes: F4, F4

    Footnotes:

    • F1: Restricted stock units convert into common stock on a one-for-one basis.
    • F2: On August 21, 2023, the reporting person was granted 12,624 restricted stock units, vesting 25% on the first anniversary of the grant date, with the remaining 75% vesting in equal monthly installments of 6.25% on the monthly anniversary of the grant date thereafter.
    • F3: On February 2, 2024, the reporting person was granted 24,675 restricted stock units, vesting 25% on the first anniversary of the grant date, with the remaining 75% vesting in equal monthly installments of 6.25% on the monthly anniversary of the grant date thereafter.
    • F4: On February 4, 2025, the reporting person was granted 50,712 restricted stock units, vesting 25% on the first anniversary of the grant date, with the remaining 75% vesting in equal monthly installments of 6.25% on the monthly anniversary of the grant date thereafter.