{"url_path":"/sec/hyln/10-q/2026/cover-page","section_key":"cover-page","section_title":"Cover Page","topic":"sec","document":{"doc_type":"10-Q","doc_date":"2026-05-12","source_url":"https://www.sec.gov/Archives/edgar/data/1759631/0001628280-26-034116-index.html","accession_number":"0001628280-26-034116","cik":"0001759631","ticker":"HYLN","issuer_name":"Hyliion Holdings Corp.","edgar_url":"https://www.sec.gov/Archives/edgar/data/1759631/0001628280-26-034116-index.html","primary_entity_key":"0001759631","primary_entity_name":"Hyliion Holdings 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of Contents](#i59e221bab3bf4dabaabc1b3d77354234_7)\n\nUNITED STATES\n\nSECURITIES AND EXCHANGE COMMISSION\n\nWashington, D.C. 20549\n\nFORM 10-Q\n\n☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934\n\nFor the quarterly period ended March 31, 2026\n\nOR\n\n☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934\n\nFor the transition period from                      to                     \n\nCommission File No. 001-38823\n\nHYLIION HOLDINGS CORP.\n\n(Exact Name of Registrant as Specified in Its Charter)\n\nDelaware83-2538002\n\n(State or Other Jurisdiction\nof Incorporation)(IRS Employer\nIdentification No.)\n\n1202 BMC Drive, Suite 100,\n\nCedar Park, TX\n78613\n\n(Address of Principal Executive Offices)(Zip Code)\n\n(833) 495-4466\n\n(Registrant’s telephone number, including area code)\n\nIndicate 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 of 1934 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 such filing requirements for the past 90 days. Yes x  No ☐\n\nIndicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes x  No ☐\n\nIndicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.\n\nLarge accelerated filer\n☐\nAccelerated filer\n☐\n\nNon-accelerated filer\nx\nSmaller reporting company\nx\n\nEmerging growth company\n☐\n\nIf 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. ☐\n\nIndicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐  No x\n\nSecurities registered pursuant to Section 12(b) of the Act:\n\nTitle of each classTrading symbol(s)Name of each exchange on which registered\n\nCommon Stock, par value $0.0001 per shareHYLNNYSE American LLC\n\nAs of May 7, 2026, 178,327,240 shares of common stock, par value $0.0001 per share, were issued and outstanding.\n\n[Table of Contents](#i59e221bab3bf4dabaabc1b3d77354234_7)\n\nHYLIION HOLDINGS CORP.\n\nFORM 10-Q FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2026\n\nTABLE OF CONTENTS\n\nPage\n\nPART I. FINANCIAL INFORMATION\n\n[Item 1.](#i59e221bab3bf4dabaabc1b3d77354234_13)\n\n[Financial Statements (Unaudited)](#i59e221bab3bf4dabaabc1b3d77354234_13)\n\n[1](#i59e221bab3bf4dabaabc1b3d77354234_13)\n\n[Condensed Consolidated Balance Sheets](#i59e221bab3bf4dabaabc1b3d77354234_16)\n\n[1](#i59e221bab3bf4dabaabc1b3d77354234_16)\n\n[Condensed Consolidated Statements of Operations](#i59e221bab3bf4dabaabc1b3d77354234_19)\n\n[2](#i59e221bab3bf4dabaabc1b3d77354234_19)\n\n[Condensed Consolidated Statements of Changes in Stockholders’ Equity](#i59e221bab3bf4dabaabc1b3d77354234_22)\n\n[3](#i59e221bab3bf4dabaabc1b3d77354234_22)\n\n[Condensed Consolidated Statements of Cash Flows](#i59e221bab3bf4dabaabc1b3d77354234_25)\n\n[4](#i59e221bab3bf4dabaabc1b3d77354234_25)\n\n[Notes to Condensed Consolidated Financial Statements](#i59e221bab3bf4dabaabc1b3d77354234_28)\n\n[5](#i59e221bab3bf4dabaabc1b3d77354234_28)\n\n[Item 2.](#i59e221bab3bf4dabaabc1b3d77354234_67)\n\n[Management’s Discussion and Analysis of Financial Condition and Results of Operations](#i59e221bab3bf4dabaabc1b3d77354234_67)\n\n[13](#i59e221bab3bf4dabaabc1b3d77354234_67)\n\n[Item 3.](#i59e221bab3bf4dabaabc1b3d77354234_94)\n\n[Quantitative and Qualitative Disclosures About Market Risk](#i59e221bab3bf4dabaabc1b3d77354234_94)\n\n[24](#i59e221bab3bf4dabaabc1b3d77354234_94)\n\n[Item 4.](#i59e221bab3bf4dabaabc1b3d77354234_97)\n\n[Controls and Procedures](#i59e221bab3bf4dabaabc1b3d77354234_97)\n\n[24](#i59e221bab3bf4dabaabc1b3d77354234_97)\n\nPART II. OTHER INFORMATION\n\n[Item 1.](#i59e221bab3bf4dabaabc1b3d77354234_103)\n\n[Legal Proceedings](#i59e221bab3bf4dabaabc1b3d77354234_103)\n\n[25](#i59e221bab3bf4dabaabc1b3d77354234_103)\n\n[Item 1A.](#i59e221bab3bf4dabaabc1b3d77354234_106)\n\n[Risk Factors](#i59e221bab3bf4dabaabc1b3d77354234_106)\n\n[25](#i59e221bab3bf4dabaabc1b3d77354234_106)\n\n[Item 2.](#i59e221bab3bf4dabaabc1b3d77354234_109)\n\n[Unregistered Sales of Equity Securities, Use of Proceeds, and Issuer Purchases of Equity Securities](#i59e221bab3bf4dabaabc1b3d77354234_109)\n\n[25](#i59e221bab3bf4dabaabc1b3d77354234_109)\n\n[Item 3.](#i59e221bab3bf4dabaabc1b3d77354234_112)\n\n[Defaults Upon Senior Securities](#i59e221bab3bf4dabaabc1b3d77354234_112)\n\n[25](#i59e221bab3bf4dabaabc1b3d77354234_112)\n\n[Item 4.](#i59e221bab3bf4dabaabc1b3d77354234_115)\n\n[Mine Safety Disclosures](#i59e221bab3bf4dabaabc1b3d77354234_115)\n\n[25](#i59e221bab3bf4dabaabc1b3d77354234_115)"}