FORM 10-Q (Mark One) QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March31, 2026OR TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-40960 Arteris, Inc.(Exact name of registrant as specified in its charter) 27-0117058 (I.R.S. EmployerIdentification No.) (State or other jurisdiction ofincorporation or organization) 900 E. Hamilton Ave., Suite 300Campbell, CA (Zip Code) Securities registered pursuant to Section 12(b) of the Act: Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports); and (2) has been subject to suchfiling requirements for the past 90 days.YesNo Indicate by check mark whether the registrant has submitted electronically and posted on its corporate web site, if any, every Interactive Data Filerequired to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for suchshorter period that the registrant was required to submit and post such files).YesNo If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with anynew or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).YesNo As of May 5, 2026, there were 46,171,982 shares of the registrant’s common stock outstanding. TABLE OF CONTENTS Part I. Financial Information 3Item 1.Financial Statements (unaudited)3Condensed Consolidated Balance Sheets as of March 31, 2026and December 31, 20253Condensed Consolidated Statements of Operations for the Three Months Ended March 31, 2026 and 20254Condensed Consolidated Statements of Comprehensive Loss for the Three Months Ended March 31, 2026 and 20255Condensed Consolidated Statements of Stockholders'Equity(Deficit) for the Three Months Ended March 31, 2026 and 20256Condensed Consolidated Statements of Cash Flows for the Three Months Ended March 31, 2026 and 20257Notes to Unaudited Condensed Consolidated Financial Statements8Item 2.Management's Discussion and Analysis of Financial Condition and Results of Operations28Item 3.Quantitative and Qualitative Disclosures About Market Risk40Item 4.Controls and Procedures41Part II. Other Information42Item 1.Legal Proceedings42Item 1A.Risk Factors42Item 2.Unregistered Sales of Equity Securities and Use of Proceeds79Item 3.Defaults Upon Senior Securities79Item 4.Mine Safety Disclosures79Item 5.Other Information79Item 6.Exhibits80Signatures81 Arteris, Inc.Condensed Consolidated Balance Sheets(In thousands, except share and per share data)(Unaudited) Arteris, Inc.Condensed Consolidated Statements of Operations(In thousands, except share and per share data)(Unaudited) Arteris, Inc.Condensed Consolidated Statements of Comprehensive Loss(In thousands)(Unaudited) Arteris, Inc.Condensed Consolidated Statements of Stockholders' Equity (Deficit)(In thousands, except share data)(Unaudited) Arteris, Inc.Condensed Consolidated Statements of Cash Flows(In thousands)(Unaudited) ARTERIS, INC.NOTES TO UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS 1.DESCRIPTION OF BUSINESS Arteris, Inc. was incorporated in Delaware on April 12, 2004. Arteris, Inc. and its subsidiaries (collectively, the Company orArteris) develop, license, and support the on-chip interconnect fabric technology used in System-on-Chip (SoC) designsfor a variety of devices and in the development and distribution of Network-on-Chip (NoC) interconnect intellectualproperty (IP). The Company also provides software and services to enable efficient deployment of NoC IP, hardwaresecurity verification software solutions, IP support & maintenance services, professional services and training and on-sitesupport services. The Company is headquartered in Campbell, California and has offices in the United States, France,Poland, Japan, South Korea, Taiwan and China. 2.BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Basis of Presentation The accompanying unaudited condensed consolidated financial statements have been prepared in accordance withgenerally accepted accounting principles in the United States of America (GAAP) for interim financial information and donot include all disclosures normally required in annual consolidated financial statements prepared in accordance withGAAP. Accordingly, these unaudited condensed consolidated financial statements should be read in conjunction with theaudited consolidated financial statements for the year ended December31, 2025 and the related notes included in