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X-Energy, Inc.

For the period ended Mar 31, 2026. Filed Jun 4, 2026.

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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.

Mar 31, 2026 · Filed Jun 4, 2026

XE$11.16+7.0%Stored close · as of Nov 9, 2026

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Item 6. Exhibits

ExhibitNumberDescriptionFormFile NumberDate of FilingExhibit/Annex Number Reference
3.1Amended and Restated Certificate of Incorporation of X-Energy, Inc.S-8333-2953584/28/20263.1
3.2Amended and Restated Bylaws of X-Energy, Inc.S-8333-2953584/28/20263.2
4.1Specimen stock certificate evidencing the shares of Class A common stockS-1333-2945083/20/20264.1
10.1†X-Energy, Inc. 2026 Equity Incentive PlanS-8333-2953584/28/202699.1
10.2†X-Energy, Inc. 2026 Employee Stock Purchase PlanS-8333-2953584/28/202699.2
10.3*†Form Restricted Stock Unit Award Agreement under X-Energy, Inc. 2026 Equity Incentive Plan
10.4*†Form Option Agreement under X-Energy, Inc. 2026 Equity Incentive Plan
10.5X-Energy, Inc. Non-Employee Director Compensation ProgramS-1333-2945083/20/202610.8
10.6Form of Indemnification AgreementS-1333-2945083/20/202610.9
10.7*+Eighth Amended and Restated Limited Liability Company Agreement of X-Energy Reactor Company, LLC.
10.8*+Master Reorganization Agreement
10.9*+Tax Receivable Agreement
10.10*Fourth Amended and Restated Registration Rights Agreement
31.1*Certification of Principal Executive Officer Pursuant to Rules 13a-14(a) and 15d-14(a) under the Securities Exchange Act of 1934, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
31.2*Certification of Principal Financial Officer Pursuant to Rules 13a-14(a) and 15d-14(a) under the Securities Exchange Act of 1934, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
32.1**Certification of Principal Executive Officer 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 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 – the instance document does not appear in the Interactive Data File because XBRL tags are embedded within the Inline XBRL document.
101.SCH*Inline XBRL Taxonomy Extension Schema With Embedded Linkbase Documents
104Cover Page Interactive Data File (embedded within the Inline XBRL document)
  • Filed herewith.

** Furnished herewith.

† Management contract or compensatory plan or arrangement.

  • Certain schedules and attachments have been omitted pursuant to Item 601(a)(5) of Regulation S-K. The Corporation agrees to furnish a copy of such schedules and attachments to the Securities and Exchange Commission upon its request.
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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.