Form 8-K - Current report:
SEC Accession No. 0001628280-25-028027
Filing Date
2025-05-28
Accepted
2025-05-27 21:01:55
Documents
13
Period of Report
2025-05-27
Items
Item 8.01: Other Events

Document Format Files

Seq Description Document Type Size
1 8-K wk-20250527.htm   iXBRL 8-K 32220
  Complete submission text file 0001628280-25-028027.txt   200593

Data Files

Seq Description Document Type Size
2 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT wk-20250527.xsd EX-101.SCH 2979
3 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT wk-20250527_def.xml EX-101.DEF 16538
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT wk-20250527_lab.xml EX-101.LAB 30331
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT wk-20250527_pre.xml EX-101.PRE 17325
15 EXTRACTED XBRL INSTANCE DOCUMENT wk-20250527_htm.xml XML 4393
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: 8-K | Act: 34 | File No.: 001-39525 | Film No.: 25990665
SIC: 3690 Miscellaneous Electrical Machinery, Equipment & Supplies
(CF Office: 04 Manufacturing)