Quanterix Corp

For the period ended Sep 30, 2026. Filed Nov 9, 2026.

About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2026 · Filed Nov 9, 2026

QTRX$3.28-3.0%Stored close · as of Nov 10, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Contents

Cover page Table of Contents

PART I — FINANCIAL INFORMATION

Item 1. Financial Statements (Unaudited)

Consolidated Balance Sheets Consolidated Statements of Operations Consolidated Statements of Comprehensive Loss Consolidated Statements of Cash Flows Notes to Consolidated Financial Statements Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations Item 3. Quantitative and Qualitative Disclosures About Market Risk Item 4. Controls and Procedures

PART II — OTHER INFORMATION

Item 1. Legal Proceedings Item 1A. Risk Factors

Item 2. Unregistered Sales of Equity Securities, Use of Proceeds, and Issuer Purchases of Equity Securities (no text here)

Item 3. Defaults Upon Senior Securities (no text here)

Item 4. Mine Safety Disclosures (no text here)

Item 5. Other Information Item 6. Exhibits Signatures

Consolidated Statements of Cash Flows

(in thousands, unaudited)

	Nine Months Ended September 30,
	2026	2025
Cash flows from operating activities:
Net loss	$(88,068)	$(84,033)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization expense	18,169	9,618
Credit losses on accounts receivable	478	284
Accretion of marketable securities	(333)	(1,851)
Operating lease right-of-use asset amortization	2,438	2,058
Stock-based compensation expense	12,525	16,303
Impairment	46,769	7,269
Change in fair value of contingent liabilities	(2,017)	(3,952)
Recognition of off-market liability	(13,975)	(5,678)
Other operating activity	(441)	(76)
Changes in assets and liabilities:
Accounts receivable	1,999	7,901
Inventory	9,690	4,204
Prepaid expenses and other current assets	207	2,198
Accounts payable	(3,365)	(3,537)
Accrued compensation and benefits, accrued expenses, and other current liabilities	(8,585)	(5,847)
Deferred revenue	(9,497)	(526)
Net change in other operating assets and liabilities	(5,422)	(5,127)
Net cash used in operating activities	(39,428)	(60,792)
Cash flows from investing activities:
Purchases of marketable securities	(16,669)	(45,658)
Proceeds from sales and maturities of marketable securities	63,755	183,389
Purchases of property and equipment	(258)	(2,710)
Acquisitions, net of cash acquired	—	(93,229)
Net cash provided by investing activities	46,828	41,792
Cash flows from financing activities:
Deferred acquisition payments	(1,439)	—
Principal payments on financing leases	(260)	(106)
Proceeds from common stock issued under stock plans	525	930
Payments for employee taxes withheld on stock-based compensation awards	(71)	(1,010)
Net cash used in financing activities	(1,245)	(186)
Net increase in cash, cash equivalents, and restricted cash	6,155	(19,186)
Effect of exchange rate changes on cash, cash equivalents, and restricted cash	(119)	1,501
Cash, cash equivalents, and restricted cash at beginning of period	33,180	59,319
Cash, cash equivalents, and restricted cash at end of period	$39,216	$41,634

ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.