Quanterix Corporation filed a Form 8-K with the SEC on November 9, 2026, announcing its financial results for the third fiscal quarter ended September 30, 2026, alongside presentation slides furnished for its earnings call held the same day.

Key Highlights

  • Filing date: November 9, 2026, covering the fiscal quarter ended September 30, 2026.
  • Earnings release: Quanterix issued a press release on November 9, 2026, announcing its Q3 2026 financial results, furnished as Exhibit 99.1.
  • Earnings call slides: Presentation slides from the November 9, 2026 earnings call were furnished as Exhibit 99.2 under Regulation FD Disclosure (Item 7.01).
  • Signing officer: The filing was signed by Jason Faessler, Chief Financial Officer of Quanterix Corporation.
  • Exchange listing: Common Stock ($0.001 par value per share) trades on NASDAQ:QTRX on The Nasdaq Global Market.

Quanterix Furnishes Q3 2026 Earnings Release and Call Slides

According to the filing, Quanterix Corporation submitted a Form 8-K under Item 2.02 (Results of Operations and Financial Condition) reporting that it issued a press release on November 9, 2026, disclosing its financial results for the third fiscal quarter ended September 30, 2026. The press release was furnished as Exhibit 99.1 and incorporated by reference into the filing.

The filing also included an Item 7.01 disclosure under Regulation FD, noting that slides to be presented during Quanterix's earnings call on November 9, 2026, were furnished as Exhibit 99.2. The filing stated that the information in both exhibits "shall not be deemed 'filed' for purposes of Section 18 of the Securities Exchange Act of 1934" and is not subject to the liabilities of that section, nor incorporated by reference in any filing under the Securities Act or Exchange Act, except as expressly specified.

The Form 8-K was signed on November 9, 2026, by Jason Faessler, Chief Financial Officer of Quanterix Corporation. The company is incorporated in Delaware, holds Commission File Number 001-38319, and maintains its principal executive offices at 900 Middlesex Turnpike, Billerica, MA 01821. The filing indicated Quanterix is not an emerging growth company.

What Was Disclosed

Quanterix Corporation filed a Form 8-K on November 9, 2026, furnishing its Q3 2026 earnings press release and earnings call slides as exhibits. The substantive financial results are contained in Exhibit 99.1, which was not reproduced in full within the 8-K body.