{"schema_version":"secwatch.filing_event.v1","accession":"0001819438-26-000080","form_type":"8-K","ticker":"GWH","cik":"0001819438","company_name":"ESS Tech, Inc.","filed_at":"2026-09-03T20:36:15+00:00","discovered_at":"2026-09-03T20:38:10.427850+00:00","generated_at":"2026-09-03T20:38:16.573593+00:00","sec_items":["5.02"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"confidence":"high","headline":"ESS Tech signs employment agreements with CFO and CSO/GC, $380k base salary each","bullets":["Agreements with CFO Kate Suhadolnik and CSO/GC Kelly F. Goodman dated Aug 28, 2026; no role changes.","Each executive receives $380,000 base salary; annual cash incentive eligibility unchanged.","CIC protection: 12 months base salary, 12 months COBRA premiums, full equity acceleration if terminated within CIC period.","Agreements include customary confidentiality, non-solicitation, and non-competition covenants."],"urls":{"canonical":"https://secwatch.observer/filing/0001819438-26-000080","json":"https://secwatch.observer/filing/0001819438-26-000080.json","markdown":"https://secwatch.observer/filing/0001819438-26-000080.md","text":"https://secwatch.observer/filing/0001819438-26-000080.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1819438/000181943826000080/0001819438-26-000080-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1819438/000181943826000080/wk-20260828.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-09-03T20:38:16.573593+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}