Form 8-K - Current report:
SEC Accession No. 0001628280-25-015704
Filing Date
2025-03-31
Accepted
2025-03-31 17:05:20
Documents
17
Period of Report
2025-03-31
Items
Item 1.01: Entry into a Material Definitive Agreement
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K wk-20250331.htm   iXBRL 8-K 36890
2 EX-1.1 exhibit11-bairdsalesagreem.htm EX-1.1 304977
3 EX-5.1 exhibit51-legalopinion.htm EX-5.1 12804
8 GRAPHIC image_1a.jpg GRAPHIC 70458
  Complete submission text file 0001628280-25-015704.txt   690352

Data Files

Seq Description Document Type Size
4 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT wk-20250331.xsd EX-101.SCH 2979
5 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT wk-20250331_def.xml EX-101.DEF 16538
6 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT wk-20250331_lab.xml EX-101.LAB 30331
7 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT wk-20250331_pre.xml EX-101.PRE 17325
19 EXTRACTED XBRL INSTANCE DOCUMENT wk-20250331_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.: 25794775
SIC: 3690 Miscellaneous Electrical Machinery, Equipment & Supplies
(CF Office: 04 Manufacturing)