Nature of the Business and Basis of Presentation	3 Months Ended
Mar. 31, 2026
Nature of the Business and Basis of Presentation
Nature of the Business and Basis of Presentation	908 DEVICES INC. NOTES TO UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (Unaudited) 1. Nature of the Business and Basis of Presentation 908 Devices Inc. (the “Company”) was incorporated in the State of Delaware on February 10, 2012. The Company is revolutionizing chemical analysis with its simple handheld devices, addressing life-altering applications. The Company’s devices are used at the point-of-need to interrogate unknown and invisible materials and provide quick, actionable answers in vital health, safety and defense tech applications, addressing the fentanyl and illicit drug crisis, toxic carcinogen exposure, and global security threats. The Company designs and manufactures innovative products that bring together the power of complementary analytical technologies, software automation, and machine learning. The Company is subject to risks and uncertainties common to technology companies in the device industry and of similar size, including, but not limited to, development by competitors of new technological innovations, dependence on key personnel, protection of proprietary technology, compliance with government regulations, uncertainty of market acceptance of products, and the need to obtain additional financing to fund operations. Potential risks and uncertainties also include, without limitation, uncertainties regarding elevated inflation and interest rates, and changes in countries’ trade policies and tariffs. Products currently under development will require additional research and development efforts prior to commercialization and will require additional capital and adequate personnel and infrastructure. The Company’s research and development may not be successfully completed, adequate protection for the Company’s technology may not be obtained, and approved products may not prove commercially viable. The Company operates in an environment of rapid change in technology and competition. Acquisitions The Company acquired KAF Manufacturing Company, Inc. (“KAF”), located in Stamford, Connecticut in July 2025. KAF is a precision machining company focused on providing precision components, diamond-turned optics and components for laboratory and medical instrument original equipment manufacturers and for the aerospace industry. This acquisition provided the Company with strength and sustainability over its supply chain for critical Fourier Transform Infrared (“FTIR”) components. See Note 15, Acquisitions, for further information. Divestment of Desktop Portfolio The Company sold its wholly-owned subsidiary, 908 Devices GmbH and certain liabilities and specified assets of the Company which together constituted the entirety of the Company’s portfolio of desktop devices used in the field of bioprocessing Process Analytical Technology (the “Desktop Portfolio”) to Repligen Corporation and Repligen GmbH (“Repligen Corporation” or “Repligen”) on March 4, 2025 (the “Closing Date”). See Note 3, Discontinued Operation, for further information. On the Closing Date, the Company entered into a Transition Services Agreement (the “TSA”) with Repligen, which provides for services to be performed by the Company in order to facilitate a transition of the business associated with the Desktop Portfolio. Under the TSA, the Company provided certain technology, financial, manufacturing and other operational transition services to Repligen for a period of time, and will maintain the personnel and facilities required to provide such services for the duration specified for each such service. Repligen has agreed to pay the Company for certain costs of the transition services performed by the Company under the TSA and these services are recorded within Other Income, net in the Company’s condensed consolidated statement of operations. On the Closing Date, the parties entered into a Lease Assignment Assumption and Consent Agreement (the “Assignment and Assumption Agreement”). Under the Assignment and Assumption Agreement, the Company assigned to Repligen the Company’s rights in, to and under the real property lease for its North Carolina facility, and Repligen assumed the liabilities related thereto. In addition, as a result of the sale of 908 Devices GmbH, Repligen assumed the liabilities related to the real property lease in Braunschweig, Germany. On the Closing Date, the Company entered into an UNC Intellectual Property Sublicense Agreement with Repligen (the “Sublicense Agreement”) under which the Company granted a sublicense to license certain Company rights to in-licensed technologies under the Company’s license agreement with the University of North Carolina (“UNC”). See Note 14, Commitments and Contingencies. On the Closing Date, the company entered into a Supply Agreement with Repligen under which the Company will supply certain components to Repligen related to the Rebel product offering. The Company incurred certain significant costs relating to the divesture, such as legal, accounting, financial advisory, printing and other professional services fees, as well as other customary payments. Through March 31, 2025, these costs amounted to approximately $4.0 million and are included within the net income (loss) from discontinued operations, net of tax line item on the Company's condensed consolidated statement of operations. Unaudited Interim Financial Information The accompanying condensed consolidated financial statements have been prepared based on continuity of operations, realization of assets and the satisfaction of liabilities and commitments in the ordinary course of business. The Company has incurred recurring losses since inception, including net losses from continuing operations of $12.0 million for the three months ended March 31, 2026 and $33.3 million for the year ended December 31, 2025. As of March 31, 2026, the Company had an accumulated deficit of $235.3 million. The Company expects to continue to generate operating losses for the foreseeable future. The Company expects that its cash, cash equivalents, marketable securities and revenue from product and service will be sufficient to fund its operating expenses and capital expenditure requirements for at least 12 months from the issuance date of the condensed consolidated financial statements. The Company may seek additional funding through private or public equity financings, debt financings, collaborations, strategic alliances and marketing, distribution or licensing arrangements. The Company may not be able to obtain financing on acceptable terms, or at all, and the Company may not be able to enter into collaborations or other arrangements. The terms of any financing may adversely affect the holdings or the rights of the Company's stockholders. If the Company is unable to obtain funding, the Company could be forced to delay, reduce or eliminate some or all of its research and development programs, product expansion or commercialization efforts, or the Company may be unable to continue operations. Basis of Presentation The Company’s consolidated financial statements have been prepared in conformity with GAAP. Any reference in these notes to applicable guidance is meant to refer to the authoritative GAAP as found in the Accounting Standards Codification (“ASC”) and Accounting Standards Update (“ASU”) of the Financial Accounting Standards Board (“FASB”). The consolidated financial statements include the accounts of the Company and its wholly owned subsidiaries, 908 Devices Securities Corporation and CAM2 Technologies, LLC (d/b/a RedWave Technology) (“RedWave”). All intercompany balances and transactions have been eliminated. Reclassifications The Company’s Desktop Portfolio met all the conditions to be classified as held for sale and, because the Company considers the disposal of the Desktop Portfolio to be a strategic shift that will have a major effect on its operations and financial results, represented a discontinued operation. Further, all historical operating results for the Company’s Desktop Portfolio are reflected within discontinued operations in the condensed consolidated statements of operation for all periods presented. For additional information, see Note 3, Discontinued Operations and TSA. Certain amounts in prior periods have been reclassified to reflect the impact of the discontinued operations treatment of the Desktop Portfolio in order to conform to the current period presentation.

Nature of the Business and Basis of Presentation

3 Months Ended

Mar. 31, 2026

Nature of the Business and Basis of Presentation

Nature of the Business and Basis of Presentation

908 DEVICES INC.

NOTES TO UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)

1. Nature of the Business and Basis of Presentation

908 Devices Inc. (the “Company”) was incorporated in the State of Delaware on February 10, 2012. The Company is revolutionizing chemical analysis with its simple handheld devices, addressing life-altering applications. The Company’s devices are used at the point-of-need to interrogate unknown and invisible materials and provide quick, actionable answers in vital health, safety and defense tech applications, addressing the fentanyl and illicit drug crisis, toxic carcinogen exposure, and global security threats. The Company designs and manufactures innovative products that bring together the power of complementary analytical technologies, software automation, and machine learning.

The Company is subject to risks and uncertainties common to technology companies in the device industry and of similar size, including, but not limited to, development by competitors of new technological innovations, dependence on key personnel, protection of proprietary technology, compliance with government regulations, uncertainty of market acceptance of products, and the need to obtain additional financing to fund operations. Potential risks and uncertainties also include, without limitation, uncertainties regarding elevated inflation and interest rates, and changes in countries’ trade policies and tariffs. Products currently under development will require additional research and development efforts prior to commercialization and will require additional capital and adequate personnel and infrastructure. The Company’s research and development may not be successfully completed, adequate protection for the Company’s technology may not be obtained, and approved products may not prove commercially viable. The Company operates in an environment of rapid change in technology and competition.

Acquisitions

The Company acquired KAF Manufacturing Company, Inc. (“KAF”), located in Stamford, Connecticut in July 2025. KAF is a precision machining company focused on providing precision components, diamond-turned optics and components for laboratory and medical instrument original equipment manufacturers and for the aerospace industry. This acquisition provided the Company with strength and sustainability over its supply chain for critical Fourier Transform Infrared (“FTIR”) components. See Note 15, Acquisitions, for further information.

Divestment of Desktop Portfolio

The Company sold its wholly-owned subsidiary, 908 Devices GmbH and certain liabilities and specified assets of the Company which together constituted the entirety of the Company’s portfolio of desktop devices used in the field of bioprocessing Process Analytical Technology (the “Desktop Portfolio”) to Repligen Corporation and Repligen GmbH (“Repligen Corporation” or “Repligen”) on March 4, 2025 (the “Closing Date”). See Note 3, Discontinued Operation, for further information.

On the Closing Date, the Company entered into a Transition Services Agreement (the “TSA”) with Repligen, which provides for services to be performed by the Company in order to facilitate a transition of the business associated with the Desktop Portfolio. Under the TSA, the Company provided certain technology, financial, manufacturing and other operational transition services to Repligen for a period of time, and will maintain the personnel and facilities required to provide such services for the duration specified for each such service. Repligen has agreed to pay the Company for certain costs of the transition services performed by the Company under the TSA and these services are recorded within Other Income, net in the Company’s condensed consolidated statement of operations.

On the Closing Date, the parties entered into a Lease Assignment Assumption and Consent Agreement (the “Assignment and Assumption Agreement”). Under the Assignment and Assumption Agreement, the Company assigned to Repligen the Company’s rights in, to and under the real property lease for its North Carolina facility, and Repligen assumed the liabilities related thereto. In addition, as a result of the sale of 908 Devices GmbH, Repligen assumed the liabilities related to the real property lease in Braunschweig, Germany.

On the Closing Date, the Company entered into an UNC Intellectual Property Sublicense Agreement with Repligen (the “Sublicense Agreement”) under which the Company granted a sublicense to license certain Company rights to in-licensed

technologies under the Company’s license agreement with the University of North Carolina (“UNC”). See Note 14, Commitments and Contingencies.

On the Closing Date, the company entered into a Supply Agreement with Repligen under which the Company will supply certain components to Repligen related to the Rebel product offering.

The Company incurred certain significant costs relating to the divesture, such as legal, accounting, financial advisory, printing and other professional services fees, as well as other customary payments. Through March 31, 2025, these costs amounted to approximately $4.0 million and are included within the net income (loss) from discontinued operations, net of tax line item on the Company's condensed consolidated statement of operations.

Unaudited Interim Financial Information

The accompanying condensed consolidated financial statements have been prepared based on continuity of operations, realization of assets and the satisfaction of liabilities and commitments in the ordinary course of business. The Company has incurred recurring losses since inception, including net losses from continuing operations of $12.0 million for the three months ended March 31, 2026 and $33.3 million for the year ended December 31, 2025. As of March 31, 2026, the Company had an accumulated deficit of $235.3 million. The Company expects to continue to generate operating losses for the foreseeable future. The Company expects that its cash, cash equivalents, marketable securities and revenue from product and service will be sufficient to fund its operating expenses and capital expenditure requirements for at least 12 months from the issuance date of the condensed consolidated financial statements. The Company may seek additional funding through private or public equity financings, debt financings, collaborations, strategic alliances and marketing, distribution or licensing arrangements. The Company may not be able to obtain financing on acceptable terms, or at all, and the Company may not be able to enter into collaborations or other arrangements. The terms of any financing may adversely affect the holdings or the rights of the Company's stockholders. If the Company is unable to obtain funding, the Company could be forced to delay, reduce or eliminate some or all of its research and development programs, product expansion or commercialization efforts, or the Company may be unable to continue operations.

Basis of Presentation

The Company’s consolidated financial statements have been prepared in conformity with GAAP. Any reference in these notes to applicable guidance is meant to refer to the authoritative GAAP as found in the Accounting Standards Codification (“ASC”) and Accounting Standards Update (“ASU”) of the Financial Accounting Standards Board (“FASB”).

The consolidated financial statements include the accounts of the Company and its wholly owned subsidiaries, 908 Devices Securities Corporation and CAM2 Technologies, LLC (d/b/a RedWave Technology) (“RedWave”). All intercompany balances and transactions have been eliminated.

Reclassifications

The Company’s Desktop Portfolio met all the conditions to be classified as held for sale and, because the Company considers the disposal of the Desktop Portfolio to be a strategic shift that will have a major effect on its operations and financial results, represented a discontinued operation. Further, all historical operating results for the Company’s Desktop Portfolio are reflected within discontinued operations in the condensed consolidated statements of operation for all periods presented. For additional information, see Note 3, Discontinued Operations and TSA.

Certain amounts in prior periods have been reclassified to reflect the impact of the discontinued operations treatment of the Desktop Portfolio in order to conform to the current period presentation.