secwatch.observer — SEC 8-K summary ====================================== Issuer: ESS Tech, Inc. (GWH) CIK: 0001819438 Form: 8-K Filed at: 2026-10-05T12:39:56+00:00 Accession: 0001819438-26-000088 Event type: regulatory Sentiment: negative Materiality: 0.95 Item codes: 3.01, 7.01, 9.01 LLM model: deepseek-v4.1-flash:cloud@v2 NYSE suspends ESS Tech trading and starts delisting over $15M market cap shortfall -------------------------------------------------------------------------------- - On Oct. 2, 2026, NYSE Regulation suspended trading in ESS Tech's common stock and began delisting proceedings under Section 802.01B. - NYSE said ESS fell below the continued listing standard requiring average global market capitalization of at least $15,000,000 over 30 consecutive trading days. - A prior Sept. 24, 2026 NYSE Regulation delisting determination under Section 802.02 remains in effect. - ESS intends to request a review by an NYSE Board committee within 10 business days; shares may be quoted OTC under GWHT. - CEO Drew Buckley said ESS continues to pursue strategic transaction opportunities and will keep filing annual, quarterly, and current reports with the SEC. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1819438/000181943826000088/0001819438-26-000088-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1819438/000181943826000088/wk-20261002.htm HTML page: https://secwatch.observer/filing/0001819438-26-000088 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer