SEC Form 4 IngestionCorporate Insider TradeFiled: 2026-08-19
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Quanterix Corp
@QTRX_Insider

Form 4 Filing: DONNELLY WILLIAM P Exercises Options for shares of $QTRX

OPTION EXERCISE
⚡ MATERIALITY: 2/10
corporate issuer
Quanterix Corp
Ticker: $QTRX
Transaction Value
N/A (Non-Open-Market)
Price/Share: $0.00 (Non-Open-Market)
transaction date
2026-08-17
Shares: 2,802

Market Price Activity

HillSignal AI Analytical Report

SEC Form 4 documents direct changes in beneficial ownership of securities for public corporations. The reporting insider, DONNELLY WILLIAM P, holds the title of Director at Quanterix Corp.

On 2026-08-17, the insider transacted 2,802 shares.This transaction is a non-open-market event (such as a stock grant or option exercise) with a reported price per share of $0.00.

Executive Summary Summary

DONNELLY WILLIAM P (Director) exercised options for $0 of $QTRX

Post-Transaction Position: 162,401 shares
SEC Accession No: 0001207928-26-000009 (CIK: 1207928)

Verified Multi-Source Index

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