X-Energy Inc.

Last updated September 27, 2026

Organization details

Legal name
X-Energy Inc.
Ownership
Public
Status
Active
Sector (GICS)
Industrials
SIC code
3443 — Fabricated Plate Work (Boiler Shops)
Jurisdiction of incorporation
Delaware
Headquarters city
Wilmington
Headquarters state / province
Delaware
Headquarters country
United States
Fiscal year end
December
Ticker symbol
XE
Primary stock exchange
Nasdaq

Identifiers

SEC CIK
0002088896

Board of directors

Chief executives

Jeffrey Clay Sell · Chief Executive Officer
Since April 2026

Board connections

5 of this board's directors also sit on 6 other boards. 1 is in the same sector.

Network of X-Energy Inc.'s board connections Kodiak AI Inc. Kodiak AI Inc. Ares Acquisition Corporation III Ares Acquisition Corpo... Ares Management Corporation Ares Management Corpor... Avient Corporation Avient Corporation Cencora Inc. Cencora Inc. Intuitive Machines Inc. Intuitive Machines Inc... Allyson Satin Allyson Satin David B. Kaplan David B. Kaplan Gregory James Goff Gregory James Goff Kamal Seyed Ghaffarian Kamal Seyed Ghaffari... Kathleen W. Hyle Kathleen W. Hyle X-Energy Inc.
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$282,900
4 purchases by 4 insiders
Sold, last 12 months
$0
0 sales by 0 insiders
Date Insider Transaction Shares Price Value
Nov 2, 2026 Kamal Seyed Ghaffarian Director, 10% owner Other +108,174 — —
Jun 12, 2026 Kamal Seyed Ghaffarian Director, 10% owner Other +279,438 — —
Jun 1, 2026 GARCIA LAURA Officer (Chief Accounting Officer) Grant or award +43,478 — —
Jun 1, 2026 Gross Daniel Andrew Officer (See Remarks) Grant or award +246,665 — —
Apr 28, 2026 Kamal Seyed Ghaffarian Director, 10% owner Grant or award +6,522 — —
Apr 28, 2026 Christopher Ginther Director Grant or award +6,522 — —
Apr 28, 2026 Gregory James Goff Director Grant or award +6,522 — —
Apr 28, 2026 Edward Sonnenschein Director Grant or award +6,522 — —
Apr 28, 2026 Michael J. Wallace Wallace Director Grant or award +6,522 — —
Apr 28, 2026 Kathleen W. Hyle Director Grant or award +6,522 — —
Apr 27, 2026 Michael J. Wallace Wallace Director Open-market purchase +1,000 $23.00 $23,000
Apr 27, 2026 Kathleen W. Hyle Director Open-market purchase +10,000 $23.00 $230,000
Apr 27, 2026 Duling Joel Officer (President, TRISO-X) Open-market purchase +100 $23.00 $2,300
Apr 27, 2026 GARCIA LAURA Officer (Chief Accounting Officer) Open-market purchase +1,200 $23.00 $27,600

Organizations in the same sector, closest in location and size first.

Questions about X-Energy Inc.

Who is the CEO of X-Energy Inc.?

Jeffrey Clay Sell has been X-Energy Inc.'s Chief Executive Officer since April 2026.

How many directors are on X-Energy Inc.'s board?

X-Energy Inc.'s board has 9 directors: Allyson Satin, Christopher Ginther, David B. Kaplan, Edward Sonnenschein, Gregory James Goff, Jeffrey Clay Sell, Kamal Seyed Ghaffarian, Kathleen W. Hyle and Michael J. Wallace Wallace.

Are X-Energy Inc. insiders buying or selling shares?

Over the last 12 months, X-Energy Inc. insiders bought $282,900 of shares in 4 purchases and made no open-market sales on the open market, as reported to the SEC on Forms 4 and 5.

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