908 Devices Inc.

For the period ended Sep 30, 2026. Filed Nov 10, 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 10, 2026

MASS$9.99-13.2%Stored close · as of Nov 10, 2026

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Contents

Item 6. Exhibits


ExhibitNumber		Description

2.1#		Share Purchase Agreement, dated as of May 4, 2026, among 908 Devices Inc., Florentin Coppey, Pierre Esseiva, Matteo Delbrück, Parkview Invest AG, Matthieu Girod and NIRLAB SA (incorporated by reference to Exhibit 2.1 to the Registrant’s Current Report on Form 8-K (File No. 001-39815) filed with the SEC on May 6, 2026)
3.1		Sixth Amended and Restated Certificate of Incorporation of the Registrant, as currently in effect (incorporated by reference to Exhibit 3.3 to the Registrant’s Registration Statement on Form S-1 (File No. 333-250954) filed with the SEC on November 25, 2020)

3.2		Amended and Restated By-laws of the Registrant, as currently in effect (incorporated by reference to Exhibit 3.5 to the Registrant’s Registration Statement on Form S-1 (File No. 333-250954) filed with the SEC on December 14, 2020)

10.1+*		Non-Employee Director Compensation Policy Amended and Restated Effective October 29, 2026
31.1		Certification of Principal Executive Officer of the Registrant Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

31.2		Certification of Principal Financial Officer of the Registrant Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002

32.1†		Certification of Principal Executive Officer of the Registrant Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

32.2†		Certification of Principal Financial Officer of the Registrant Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

101.INS		Inline XBRL Instance Document

101.SCH		Inline XBRL Taxonomy Extension Schema Document

101.CAL		Inline XBRL Taxonomy Extension Calculation Linkbase Document

101.LAB		Inline XBRL Taxonomy Extension Labels Linkbase Document

101.PRE		Inline XBRL Taxonomy Extension Presentation Linkbase Document

101.DEF		Inline XBRL Taxonomy Extension Definition Linkbase Document

104		Cover Page Data File (the cover page XBRL tags are embedded within the iXBRL document).

#	Certain confidential portions (indicated by brackets and asterisks) have been omitted from this exhibit. The Company agrees to furnish supplementally a copy of such omitted confidential portions to the Securities and Exchange Commission upon request.

+	Indicates a management contract or any compensatory plan, contract or arrangement.

*	Filed herewith.

†

The certifications attached as Exhibits 32.1 and 32.2 that accompany this Quarterly Report on Form 10-Q, are not deemed filed with the Securities and Exchange Commission and are not to be incorporated by reference into any filing of 908 Devices Inc. under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or after the date of this Quarterly Report on Form 10-Q, irrespective of any general incorporation language contained in such filing.

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