# ESS Tech, Inc.: Form 8-K, filed Jan 30, 2026

- Company: [ESS Tech, Inc.](/companies/gwht.md) (CIK 1819438)
- Form: 8-K
- Filed: 2026-01-30
- Accepted by EDGAR: Jan 30, 2026, 02:49 ET
- Period: 2026-01-29
- Accession: 0001628280-26-004263
- Inline XBRL: yes
- Main document: https://www.sec.gov/Archives/edgar/data/1819438/000162828026004263/gwh-20260129.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/1819438/000162828026004263/

## Items reported

- Item 1.01: Entry into a material agreement
- Item 9.01: Financial statements and exhibits

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/1819438/000162828026004263/gwh-20260129.htm

Filed Jan 30, 2026.
Source: SEC EDGAR, the filing index for accession 0001628280-26-004263. Last ingested by Listed: Oct 24, 2026, 15:15 ET. No prices; not investment advice.