Form 8-K/A - Current report: [Amend]

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K/A

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): August 19, 2024

QUANTERIX CORPORATION

(Exact name of registrant as specified in its charter)

Delaware			001-38319			20-8957988
(State or other jurisdiction of incorporation)			(Commission File Number)			(IRS Employer Identification No.)

900 Middlesex Turnpike
Billerica, MA			01821
(Address of principal executive offices)			(Zip Code)

[phone]

(Registrant’s telephone number, including area code)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

o Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

o Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading symbol(s)

Name of each exchange on which registered

Common Stock, $0.001 par value per share

QTRX

The Nasdaq Global Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

Emerging Growth Company o

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

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Explanatory Note:

On August 21, 2024, Quanterix Corporation (the “Company”) filed a Current Report on Form 8-K (the “Original Report”) to report the appointment of Jeffrey T. Elliott to the Company’s board of directors (the “Board”) on August 19, 2024. This Amendment No. 1 to the Original Report is being filed solely to supplement Item 5.02 of the Original Report, as required due to Mr. Elliott’s subsequent appointment to a Board committee. This Amendment No. 1 makes no other amendments to the Original Report.

Item 5.02    Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain

Officers; Compensatory Arrangements of Certain Officers

On October 2, 2024, the Board appointed Jeffrey T. Elliott to serve on the Nominating and Governance Committee of the Board effective immediately.

Item 9.01    Financial Statements and Exhibits.

(d)Exhibits

Exhibit No.						Description
104						Cover Page Interactive Data File (embedded within the inline XBRL document)

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

			QUANTERIX CORPORATION
			By:			/s/ Vandana Sriram
						Vandana Sriram
						Chief Financial Officer

Date: October 4, 2024

Document and Entity Information	Aug. 19, 2024
Cover [Abstract]
Document Type	8-K/A
Document Period End Date	Aug. 19, 2024
Entity Registrant Name	QUANTERIX CORPORATION
Entity Incorporation, State or Country Code	DE
Entity File Number	001-38319
Entity Tax Identification Number	20-8957988
Entity Address, Address Line One	900 Middlesex Turnpike
Entity Address, State or Province	MA
Entity Address, City or Town	Billerica
Entity Address, Postal Zip Code	01821
City Area Code	617
Local Phone Number	301-9400
Written Communications	false
Soliciting Material	false
Pre-commencement Tender Offer	false
Pre-commencement Issuer Tender Offer	false
Title of 12(b) Security	Common Stock, $0.001 par value per share
Trading Symbol	QTRX
Security Exchange Name	NASDAQ
Entity Emerging Growth Company	false
Amendment Flag	true
Entity Central Index Key	0001503274

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