Form 4: Quanterix CEO Reports Routine Stock Transaction
Insider Transaction Report (Form 4)
Quanterix Corporation's President and CEO, Masoud Toloue, reported the disposition of 254 common shares to cover tax obligations related to RSU vesting.
Summary
- Masoud Toloue, President & CEO and Director of Quanterix Corp (QTRX), reported a transaction on August 31, 2025.
- 254 shares of common stock were disposed of at a price of $4.55 per share.
- The disposition was due to shares being withheld by Quanterix Corporation to cover tax obligations upon the vesting of 761 Restricted Stock Units (RSUs).
- Following this transaction, Mr. Toloue beneficially owns 514,434 shares, which includes 228,052 restricted stock units.
Sentiment
Score: 5
Explanation: The transaction is a routine tax withholding event, which is neutral in sentiment. It reflects the vesting of executive compensation but does not indicate any strategic shift or performance change.
Positives
- The transaction is a routine tax withholding event, indicating the vesting of Restricted Stock Units (RSUs) for the CEO, which is a form of compensation.
Negatives
- No negative implications are directly apparent from this routine tax withholding transaction.
Risks
- No specific risks are mentioned in this Form 4 filing.
Future Outlook
This filing does not contain any forward-looking statements or guidance regarding the company's future performance or strategic direction.
Management Comments
- No direct quotes or paraphrased statements from company management are provided in this Form 4 filing.
Industry Context
This routine insider transaction, specifically a tax withholding related to RSU vesting, is a common occurrence across all industries for executives receiving equity compensation. It does not reflect broader industry trends or competitive positioning.
Comparison to Industry Standards
- This is a standard insider transaction for tax withholding upon RSU vesting, common for executives in publicly traded companies. There are no specific comparable companies or projects mentioned in the filing to assess against global benchmarks.
Corporate Governance
| Change Type | Description | Effective Date | Impact Assessment |
|---|---|---|---|
| Power of Attorney Grant | Masoud Toloue granted a Power of Attorney to specific individuals, including John Fry, Brian Keane, Megan Gates, John Condon, Keunjung Cho, Amanda Mei, Anne Leland, and Brenda Meyette, to execute and file Forms 3, 4, and 5 on his behalf in accordance with Section 16(a) of the Securities Exchange Act of 1934. | 2021-06-08 | This streamlines the process for Masoud Toloue to comply with SEC reporting requirements for insider transactions, ensuring timely and accurate filings. |
Legal Proceedings
- No litigation or regulatory matters are mentioned in this filing.
Related Party Transactions
- The transaction involves an insider (President & CEO) and the company, which is a related party dealing in the context of executive compensation and tax withholding.
Stakeholder Impact
- Shareholders: Minimal direct impact as this is a routine tax-related transaction and not a discretionary sale. It reflects the ongoing compensation structure for the CEO.
- Employees: No direct impact on general employees.
- Customers, Suppliers, Creditors: No direct impact.
Next Steps
- No specific future actions, events, or milestones are mentioned in this filing.
Key Dates
| Date | Description |
|---|---|
| 2021-06-08 | Date Power of Attorney was executed by Masoud Toloue. |
| 2025-08-31 | Date of common stock transaction (shares withheld for tax obligations). |
| 2025-09-03 | Date Form 4 was signed by Attorney-in-Fact. |
Keywords
Quanterix, QTRX, Masoud Toloue, Form 4, insider transaction, stock disposition, tax withholding, RSU vesting, CEO, director
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