secwatch.observer — SEC 8-K summary ====================================== Issuer: ESS Tech, Inc. (GWH) CIK: 0001819438 Form: 8-K Filed at: 2023-05-03T23:59:59+00:00 Accession: 0001628280-23-015233 Event type: other Sentiment: neutral Materiality: 0.50 Item codes: 4.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 ESS Tech appoints KPMG as new independent auditor for FY 2023 after EY declined re-election -------------------------------------------------------------------------------- - Audit Committee appointed KPMG as independent registered public accounting firm on May 2, 2023, effective immediately. - No consultations between the company and KPMG on accounting principles or audit opinions during the past two fiscal years or subsequent interim period. - Predecessor auditor EY declined to stand for re-election for FY 2023 as previously disclosed; no reportable disagreements or events. - EY confirmed agreement with company's statements in a May 3, 2023 letter attached as Exhibit 16.1. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1819438/000162828023015233/0001628280-23-015233-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1819438/000162828023015233/wk-20230503.htm HTML page: https://secwatch.observer/filing/0001628280-23-015233 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer