424B4424B4
Apr 27, 2026Final prospectus0001104659-26-049515
All companies
424B4Apr 27, 2026Shares eligible to trade · by holder groupApr 27, 2026 → Oct 24, 2026 · 100% unlocked
X Energy Inc
XEPublicArchived
Public / ArchivedUnited States(Nasdaq)Best valuation $3.67B1 market
Public listing
Listed· Nasdaq· Listing market: United StatesListing date
Not available
Offer price
Not available
Shares offered
Not available
Offering proceeds
Not available
Sources: News reports, SEC EDGAR, Nasdaq
IPO Calendar · NasdaqIPO
XEPrice
$9.04
24h
-10.10%
Valuation
$3.67B
24h volume
$84.81M
Type
IPO
IPO Calendar · updated 2h ago
X Energy Inc IPO unlock schedule & public float
Lock-up schedule, public float and locked shares extracted from X Energy Inc's SEC prospectus. Shares shown are eligible to trade — lock-up expiry does not mean holders have sold or will sell.
Total shares (FD)
392.35M
Public float
44.25M
Locked
348.1M
IPO raise
$1.02B
Next unlock
—
- Lock-up holders348.1M
- IPO public float44.25M
About X Energy Inc
X Energy Inc is an advanced nuclear energy company developing small modular reactor technology and related nuclear fuel capabilities.
What the company does
- Develops the Xe-100 high-temperature gas-cooled reactor platform for reliable, carbon-free power generation.
- Builds fuel and engineering capabilities intended to support reactor deployment, licensing, construction, and long-term operations.
- Serves utilities, industrial power users, and large energy customers seeking firm clean-power supply.
Business profile
X-energy operates in advanced nuclear power, where regulatory milestones, project execution, customer commitments, supply-chain readiness, and capital access shape long-term value.
SEC IPO filings
Final prospectusEDGAR filings resolved from XE / CIK 0002088896.
Apr 24, 2026Exchange registration0001354457-26-000369
8-A12BFORM 8-A12B
Apr 24, 2026Exchange registration0001104659-26-048067
Apr 23, 2026Effective9999999995-26-001308
S-1/AS-1/A
Apr 20, 2026Amended0001104659-26-045175
S-1/AS-1/A
Apr 15, 2026Amended0001104659-26-043799
S-1/AS-1/A
Apr 8, 2026Amended0001104659-26-040959
S-1/AS-1/A
Apr 3, 2026Amended0001104659-26-039550
S-1S-1
Mar 20, 2026Filed0001104659-26-032794
DRS/Afilename1.htm
Feb 13, 2026Confidential draft0001104659-26-015362
DRS/Afilename1.htm
Jan 20, 2026Confidential draft0001104659-26-004680
Nov 12, 2025Confidential draft0001104659-25-109589
X Energy Inc IPO — frequently asked questions
- When did X Energy Inc go public?
- X Energy Inc has already gone public and now trades publicly on Nasdaq under the ticker XE.
- Can I buy X Energy Inc stock?
- Yes — X Energy Inc is publicly traded on Nasdaq as XE. You can follow its live price, valuation and post-IPO performance above.
- What is X Energy Inc's valuation?
- X Energy Inc's most recent valuation tracked here is $3.67B, derived from live market prices.