# EDGAR Filing Document

**Accession Number:** 0002088896
**File Stem:** 9999999995-26-001308
**Filing Date:** 2026-4
**Character Count:** 1267
**Document Hash:** 6709d83bbb433e38979a18e7d66d7e1e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**9999999995-26-001308.hdr.sgml**: 20260424

**ACCESSION NUMBER**: 9999999995-26-001308

**CONFORMED SUBMISSION TYPE**: EFFECT

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260423

**DATE AS OF CHANGE**: 20260424

**EFFECTIVENESS DATE**: 20260423

**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:** EFFECT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-294508
- **FILM NUMBER:** 26890282

**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**

## Notice of Effectiveness

**Date:** April 23, 2026

**Time:** 16:00:00

**Form Type:** S-1

---

**CIK:** 0002088896

**Company Name:** X-Energy, Inc.

**File Number:** 333-294508