secwatch.observer — SEC 8-K summary ====================================== Issuer: ESS Tech, Inc. (GWH) CIK: 0001819438 Form: 8-K Filed at: 2025-11-13T23:59:59+00:00 Accession: 0001628280-25-052045 Event type: other_material Sentiment: neutral Materiality: 0.60 Item codes: 1.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 ESS Tech launches $75M at-the-market offering; proceeds to repay Yorkville promissory note -------------------------------------------------------------------------------- - Entered ATM agreement with Yorkville, BMO, Canaccord, Needham & Stifel to sell up to $75M of common stock. - Net proceeds first satisfy installment payments within 30 days on Promissory Note to YA II PN (Yorkville affiliate). - After that, 80% of remaining proceeds used to repay Promissory Note in order of maturity; 20% for working capital. - Agents receive 3% commission on gross sales; Canaccord acts as qualified independent underwriter. - Offering under Rule 415; Company not obligated to sell any shares, but agents will use commercially reasonable efforts. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1819438/000162828025052045/0001628280-25-052045-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1819438/000162828025052045/wk-20251113.htm HTML page: https://secwatch.observer/filing/0001628280-25-052045 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer