# Filing Detail

Form S-1/A - General form for registration of securities under the Securities Act of 1933: [Amend]
SEC Accession No. 0001104659-26-043799
Filing Date
2026-04-15
Accepted
2026-04-15 16:10:27
Documents
45

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | S-1/A | tm2527015-17_s1a.htm | S-1/A | 4129386
2 | EXHIBIT 1.1 | tm2527015d18_ex1-1.htm | EX-1.1 | 242259
3 | EXHIBIT 5.1 | tm2527015d18_ex5-1.htm | EX-5.1 | 13298
4 | EXHIBIT 10.12 | tm2527015d18_ex10-12.htm | EX-10.12 | 186345
5 | EXHIBIT 10.13 | tm2527015d18_ex10-13.htm | EX-10.13 | 261108
6 | EXHIBIT 10.14 | tm2527015d18_ex10-14.htm | EX-10.14 | 195617
7 | EXHIBIT 21.1 | tm2527015d18_ex21-1.htm | EX-21.1 | 2120
8 | EXHIBIT 23.1 | tm2527015d18_ex23-1.htm | EX-23.1 | 2008
9 | EXHIBIT 23.2 | tm2527015d18_ex23-2.htm | EX-23.2 | 2000
10 | EX-FILING FEES | tm2527015d17_ex-filingfees.htm iXBRL | EX-FILING FEES | 27326
11 | GRAPHIC | lg_xenergy-bw.jpg | GRAPHIC | 8732
12 | GRAPHIC | cv_ofc-4clr.jpg | GRAPHIC | 315054
13 | GRAPHIC | ph_schematic-4c.jpg | GRAPHIC | 52900
14 | GRAPHIC | ph_trisoxfuel-4clr.jpg | GRAPHIC | 71649
15 | GRAPHIC | fc_public-4c.jpg | GRAPHIC | 66484
16 | GRAPHIC | fc_milestones-4c.jpg | GRAPHIC | 92253
17 | GRAPHIC | tb_evolutiongenera-4c.jpg | GRAPHIC | 121783
18 | GRAPHIC | fc_miningconversation-4c.jpg | GRAPHIC | 112321
19 | GRAPHIC | fc_marketopportunity-4c.jpg | GRAPHIC | 156769
20 | GRAPHIC | ph_xe100-bwlr.jpg | GRAPHIC | 50601
21 | GRAPHIC | ph_trisox-4clr.jpg | GRAPHIC | 114724
22 | GRAPHIC | ph_xenith-bwlr.jpg | GRAPHIC | 29890
23 | GRAPHIC | map_sitenames-4c.jpg | GRAPHIC | 62251
24 | GRAPHIC | ph_seadriftsite-4c.jpg | GRAPHIC | 215644
25 | GRAPHIC | fc_dowproject-4c.jpg | GRAPHIC | 66617
26 | GRAPHIC | ph_energyfacility-4c.jpg | GRAPHIC | 201847
27 | GRAPHIC | fc_ouramazonproject-4c.jpg | GRAPHIC | 72234
28 | GRAPHIC | ph_pilotfacility-4clr.jpg | GRAPHIC | 134514
29 | GRAPHIC | ph_fuelorojectstx-4clr.jpg | GRAPHIC | 241301
30 | GRAPHIC | ph_oakridgetn-4clr.jpg | GRAPHIC | 168480
31 | GRAPHIC | ph_plannedsuppliers-4c.jpg | GRAPHIC | 73588
32 | GRAPHIC | fc_licensing-4c.jpg | GRAPHIC | 102865
33 | GRAPHIC | fc_productiontax-4c.jpg | GRAPHIC | 45711
34 | GRAPHIC | fc_cleanelectricity-4c.jpg | GRAPHIC | 20998
35 | GRAPHIC | tm2527015d18_ex5-1img001.jpg | GRAPHIC | 8737
36 | GRAPHIC | tm2527015d18_ex5-1img002.jpg | GRAPHIC | 2497
| Complete submission text file | 0001104659-26-043799.txt |  | 8779887

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
48 | EXTRACTED XBRL INSTANCE DOCUMENT | tm2527015d17_ex-filingfees_htm.xml | XML | 5948

Mailing Address 251 LITTLE FALLS DRIVE WILMINGTON DE 19808
Business Address 251 LITTLE FALLS DRIVE WILMINGTON DE 19808 240-552-7980
X-Energy, Inc. (Filer) CIK: 0002088896 (see all company filings)

EIN.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: S-1/A | Act: 33 | File No.: 333-294508 | Film No.: 26864255
SIC: 3443 Fabricated Plate Work (Boiler Shops)
(CF Office: 04 Manufacturing)