X-Energy, Inc. (XE) IPO — S-1 Filing, Stock & Insider Activity

X-Energy, Inc. IPO — Status & S-1 Filing

Track every registration update on the InsiderAlpha IPO tracker.

Updated Jul 16, 2026 · Last SEC filing 2026-06-16

X-Energy, Inc. (XE) has filed 12 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-16. 2 Form 8-K material event filings were reported by XE in the last 90 days. InsiderAlpha tracks every XE SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.

About X-Energy, Inc. (XE)

SEC CIK0002088896

90-Day SEC Filing Activity

Form 4 filings (90d)12
Form 8-K filings (90d)2
Latest Form 4 filing2026-06-16

Recent XE Insider Transactions (Form 4)

DateInsiderRoleTransactionSharesPriceValueFiling
Ghaffarian Kamal SeyedInsiderJ — Other acquisition / disposition279.4K——SEC
Gross Daniel AndrewSee RemarksA — Grant or award246.7K$0.00—SEC
GARCIA LAURAChief Accounting OfficerA — Grant or award43.5K$0.00—SEC
Goff Gregory JamesInsiderA — Grant or award6.5K$0.00—SEC
Ghaffarian Kamal SeyedInsiderA — Grant or award6.5K$0.00—SEC
SONNENSCHEIN EDWARDInsiderA — Grant or award6.5K$0.00—SEC
HYLE KATHLEEN WInsiderA — Grant or award6.5K$0.00—SEC
Wallace Michael J WallaceInsiderA — Grant or award6.5K$0.00—SEC
GINTHER CHRISTOPHERInsiderA — Grant or award6.5K$0.00—SEC
GARCIA LAURAChief Accounting OfficerP — Open-market purchase1.2K$23.00$28KSEC
Duling JoelPresident, TRISO-XP — Open-market purchase100$23.00$2KSEC
HYLE KATHLEEN WInsiderP — Open-market purchase10.0K$23.00$230KSEC
Wallace Michael J WallaceInsiderP — Open-market purchase1.0K$23.00$23KSEC

All transactions sourced from SEC EDGAR Form 4 filings for X-Energy, Inc. (XE). Updated in real time as new filings are submitted to the SEC.

Most-Active XE Insiders — Last 90 Days

InsiderForm 4 filingsTotal transaction value
Wallace Michael J Wallace2$23K
Ghaffarian Kamal Seyed2—
GARCIA LAURA2$28K
HYLE KATHLEEN W2$230K
Gross Daniel Andrew2—

Recent XE Form 8-K Material Events

Recent Insider Filings

Form 4 Transaction Code Reference

SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in XE insider filings:

POpen-market purchase by the insider
SOpen-market sale by the insider
AGrant, award, or other acquisition from the issuer
MExercise or conversion of derivative security (e.g. options)
FPayment of exercise price or tax liability via share withholding
GBona-fide gift of securities
DDisposition to the issuer (e.g. share buyback participation)
JOther acquisition or disposition
XExercise of in-the-money or at-the-money derivative security
CConversion of derivative security
VTransaction voluntarily reported earlier than required

XE Insider Trading — FAQ

What is the latest insider trade for XE?
X-Energy, Inc. (XE) had 12 insider filings in the last 90 days, with the most recent on 2026-06-16. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying XE stock?
0 insider purchases of XE were filed in the last 90 days.
How many insiders are selling XE stock?
0 insider sales of XE were filed in the last 90 days.
Where can I see XE SEC filings (Form 4, 10-K, 10-Q, 8-K)?
InsiderAlpha aggregates every XE SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.

Learn More

Open the live XE dashboard on InsiderAlpha for real-time alerts, charting, and full historical filing search.