{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-24-038379","form_type":"8-K/A","ticker":"GWH","cik":"0001819438","company_name":"ESS Tech, Inc.","filed_at":"2024-08-26T23:59:59+00:00","discovered_at":"2026-05-14T18:03:14.655311+00:00","generated_at":"2026-05-31T07:42:09.376585+00:00","sec_items":["5.07"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"ESS Tech stockholders approve reverse stock split with ~98.5% in favor","bullets":["Final vote: 104,424,540 For, 1,551,346 Against, 286,157 Abstain; proposal approved.","Special meeting held August 23, 2024; quorum of 106,262,043 shares present.","No broker non-votes reported on the reverse stock split proposal.","The ratio and effective date of the reverse split are not disclosed in this filing."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-24-038379","json":"https://secwatch.observer/filing/0001628280-24-038379.json","markdown":"https://secwatch.observer/filing/0001628280-24-038379.md","text":"https://secwatch.observer/filing/0001628280-24-038379.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1819438/000162828024038379/0001628280-24-038379-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1819438/000162828024038379/wk-20240823.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-31T07:42:09.376585+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"}