# EDGAR Filing Document

**Accession Number:** 0002088896
**File Stem:** 0001104659-26-048067
**Filing Date:** 2026-4
**Character Count:** 4316
**Document Hash:** 7477407783b17614bf5b416d8d810048
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-26-048067.hdr.sgml**: 20260424

**ACCESSION NUMBER**: 0001104659-26-048067

**CONFORMED SUBMISSION TYPE**: 8-A12B

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260424

**DATE AS OF CHANGE**: 20260424

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** X-Energy, Inc.
- **CENTRAL INDEX KEY:** 0002088896
- **STANDARD INDUSTRIAL CLASSIFICATION:** FABRICATED PLATE WORK (BOILER SHOPS) [3443]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-A12B
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43246
- **FILM NUMBER:** 26890395

**BUSINESS ADDRESS:**
- **STREET 1:** 251 LITTLE FALLS DRIVE
- **CITY:** WILMINGTON
- **STATE:** DE
- **ZIP:** 19808
- **BUSINESS PHONE:** 240-552-7980

**MAIL ADDRESS:**
- **STREET 1:** 251 LITTLE FALLS DRIVE
- **CITY:** WILMINGTON
- **STATE:** DE
- **ZIP:** 19808

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**FORM 8-A**

**FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES**

**PURSUANT TO SECTION 12(b) OR (g) OF**

**THE SECURITIES EXCHANGE ACT OF 1934**

**X-Energy, Inc.**

**(Exact name of registrant as specified in its charter)**

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| | |
|:---|:---|
| **Delaware** | **41-3934505** |
| (State or other jurisdiction of incorporation or organization) | (I.R.S. Employer Identification Number) |

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| | |
|:---|:---|
| **530 Gaither Road, Suite 700**<br> **Rockville, Maryland** | **20850** |
| (Address of principal executive offices) | (Zip Code) |

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Securities to be registered pursuant to Section 12(b) of the Act:

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| | |
|:---|:---|
| **Title of each class**<br> **to be so registered** | **Name of each exchange on which**<br> **each class is to be registered** |
| **Class A common stock, par value $0.0001 per share** | **The Nasdaq Stock Market LLC** |

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If this form relates to the registration of a class of securities pursuant to Section 12(b) of the Exchange Act and is effective pursuant to General Instruction A.(c) or (e), check the following box: ⌧

If this form relates to the registration of a class of securities pursuant to Section 12(g) of the Exchange Act and is effective pursuant to General Instruction A.(d) or (e), check the following box: ◻

If this form relates to the registration of a class of securities concurrently with a Regulation A offering, check the following box. ◻

Securities Act registration statement or Regulation A offering statement file number to which this form relates: **333- 294508.**

Securities to be registered pursuant to Section 12(g) of the Act: **None.**

**Item 1. Description of Registrant's Securities to be Registered.**

The description of the Class A common stock, par value $0.0001 per share, of X-Energy, Inc. (the "Company"), as included under the caption "Description of Capital Stock" in the prospectus forming a part of the Company's Registration Statement on Form S-1, initially filed with the Securities and Exchange Commission (the "SEC") on March 20, 2026 (File No. 333-294508) and as subsequently amended (the "Registration Statement") is hereby incorporated by reference herein. In addition, the above-referenced description included in any prospectus relating to the Registration Statement filed with the SEC pursuant to Rule 424(b) under the Securities Act of 1933, as amended, shall be deemed to be incorporated by reference herein.

**Item 2. Exhibits.**

Under the Instructions as to Exhibits with respect to Form 8-A, no exhibits are required to be filed hereunder because no other securities of the Company are registered on The Nasdaq Stock Market LLC and the securities registered hereby are not being registered pursuant to Section 12(g) of the Securities Exchange Act of 1934, as amended.

**SIGNATURE**

Pursuant to the requirements of Section 12 of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this registration statement to be signed on its behalf by the undersigned, thereto duly authorized.

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| | | |
|:---|:---|:---|
| Date: April 24, 2026 | **X-Energy, Inc.** | **X-Energy, Inc.** |
|  | By: | /s/ J. Clay Sell |
|  | Name: | J. Clay Sell |
|  | Title: | Chief Executive Officer and Director |

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