☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March31, 2026 OR Centrus Energy Corp. 6901 Rockledge Drive, Suite 800, Bethesda, Maryland 20817(301) 564-3200 Securities registered pursuant to Section 12(b) of the Act: Title of Each ClassTrading SymbolName of Each Exchange on Which RegisteredClass A Common Stock, par value $0.10 per shareLEUNYSE 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 ExchangeAct of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has beensubject to such filing requirements for the past 90 days.Yes☒No☐Indicate by check mark whether the registrant has submitted electronically, if any, 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 registrantwas required to submit such files).Yes☒No☐Indicate 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. Large accelerated filer☒Accelerated filer☐Non-accelerated filerSmaller reporting company☐Emerging growth company☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complyingwith any new 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 Exchange Act). Yes☐No☒ As of May1, 2026, there were 18,953,594 shares of the registrant’s Class A Common Stock, par value $0.10 per share, and 719,200 sharesof the registrant’s Class B Common Stock, par value $0.10 per share, outstanding. TABLE OF CONTENTS PART I – FINANCIAL INFORMATION Item 1.Financial Statements (Unaudited):Condensed Consolidated Balance Sheets at March 31, 2026and December 31, 20257Condensed Consolidated Statements of Operations and Comprehensive Income for the ThreeMonths Ended March 31, 2026 and 20258Condensed Consolidated Statements of Cash Flows for the Three Months Ended March 31, 2026and 20259Condensed Consolidated Statements of Stockholders’ Equity for the Three Months Ended March31, 2026 and 202511Notes to Condensed Consolidated Financial Statements12Item 2.Management's Discussion and Analysis of Financial Condition and Results of Operations31Item 3.Quantitative and Qualitative Disclosures About Market Risk56Item 4.Controls and Procedures56 PART II – OTHER INFORMATION Item 1.Legal Proceedings57Item 1A.Risk Factors57Item 5.Other Information57Item 6.Exhibits58Signatures59 Glossary of Certain Terms and Abbreviations FORWARD-LOOKING STATEMENTSCAUTIONARY STATEMENTS REGARDING FORWARD-LOOKING INFORMATION This Quarterly Report on Form 10-Q of Centrus (the “Company,” “we” or “us”) contains “forward-lookingstatements” within the meaning of Section 21E of the Exchange Act of 1934, and the Private Securities Litigation ReformAct of 1995. In this context, forward-looking statements mean statements related to future events, which may impact ourexpected future business and financial performance, and often contain words such as “expects”, “anticipates”, “intends”,“plans”, “believes”, “will”, “should”, “could”, “would” or “may” and other words of similar meaning. These forward-lookingstatements are based on information available to us as of the date of this Quarterly Report on Form 10-Q and representmanagement’s current views and assumptions with respect to future events and operational, economic and financialperformance. Forward-looking statements are not guarantees of future performance, events or results and involve known andunknown risks, uncertainties and other factors, which may be beyond our control and which may be exacerbated by anyworsening of the global business and economic environment including but not limited to, risks and uncertainties related to thefollowing: •the war in Ukraine and other geopolitical conflicts, including the resulting bans, laws, tariffs, sanctions or othergovernment measures, and actions by third parties, including contractual counterparties, as a result of suchconflicts that could directly or indirectly impact our ability to obtain, deliver, transport, sell or collect payment for,LEU or the SWU and natural uranium hexafluoride components of LEU;•our reliance on third party suppliers to provide essential products and services to us;•restrictions on imports and exports, including those imposed under the RSA, and related international tradelegislation;•our lease to our facility in