SEC Form 4 · accession 0001207928-26-000007
Quanterix Corp · QTRX
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
William P Donnelly
Director
Period of report
Jul 1, 2026
Accepted (ET)
Jul 2, 2026 · 4:02 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001503274
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Jul 1, 2026 | A | 5,472 | $4.34 | A | 160,305 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Consists of stock granted in lieu of cash fees for service on the Company's Board of Directors and committees thereof for the second quarter of 2026.