Form SD - Specialized disclosure report:
SEC Accession No. 0001628280-25-028604
Filing Date
2025-05-30
Accepted
2025-05-30 16:23:35
Documents
4

Document Format Files

Seq Description Document Type Size
1 SD ess2025formsd.htm SD 19318
2 EX-1.01 ess2025conflictmineralsrep.htm EX-1.01 18398
3 image_0.jpg GRAPHIC 7872
4 image_1.jpg GRAPHIC 282
  Complete submission text file 0001628280-25-028604.txt   50458
Mailing Address 26440 SW PARKWAY AVE. BLDG. 83 WILSONVILLE OR 97070
Business Address 26440 SW PARKWAY AVE. BLDG. 83 WILSONVILLE OR 97070 (855) 423-9920
ESS Tech, Inc. (Filer) CIK: 0001819438 (see all company filings)

EIN.: 981550150 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SD | Act: 34 | File No.: 001-39525 | Film No.: 251011332
SIC: 3690 Miscellaneous Electrical Machinery, Equipment & Supplies
(CF Office: 04 Manufacturing)