Form 8-K - Current report:
SEC Accession No. 0001819438-25-000065
Filing Date
2025-10-14
Accepted
2025-10-14 09:00:32
Documents
17
Period of Report
2025-10-14
Items
Item 1.01: Entry into a Material Definitive Agreement
Item 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
Item 3.02: Unregistered Sales of Equity Securities
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K wk-20251014.htm   iXBRL 8-K 37833
2 EX-4.1 exhibit41-october2025yorkv.htm EX-4.1 184237
3 EX-10.1 exhibit101-october2025xyor.htm EX-10.1 150596
4 EX-99.1 exhibit991-october2025york.htm EX-99.1 10520
9 imagea.jpg GRAPHIC 21505
  Complete submission text file 0001819438-25-000065.txt   649782

Data Files

Seq Description Document Type Size
5 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT wk-20251014.xsd EX-101.SCH 2976
6 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT wk-20251014_def.xml EX-101.DEF 16538
7 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT wk-20251014_lab.xml EX-101.LAB 30331
8 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT wk-20251014_pre.xml EX-101.PRE 17325
19 EXTRACTED XBRL INSTANCE DOCUMENT wk-20251014_htm.xml XML 4389
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.: 251389967
SIC: 3690 Miscellaneous Electrical Machinery, Equipment & Supplies
(CF Office: 04 Manufacturing)