ESS Tech, Inc.
ESS Tech designs and produces long-duration iron flow batteries for utilities, independent power providers, and commercial and industrial customers. Its batteries are intended for grid-scale storage and applications at customer sites, including data centers, microgrids and critical infrastructure. ESS’s current product focus is its configurable, gigawatt-hour-scale Energy Base and core power trains, which customers can assemble on-site into storage solutions. The company also performs warranty and maintenance work for Energy Warehouse and Energy Center products still under contract, but does not currently offer them for sale. ESS makes and sells battery stacks, electrolyte and electrolyte management solutions, and other core power train components. Its iron flow technology stores energy in separate electrolyte tanks, allowing storage duration to be varied independently from power. ESS is headquartered in Wilsonville, Oregon.
No SEC Form 4 filings for $GWHT in the last 30 days.
See all $GWHT insider activity →ESS Tech (GWHT) filed for Chapter 7 bankruptcy and ceased operations, stating it had explored all strategic options. The company's products included sodium-ion batteries, which it claimed were safer and more sustainable than lithium-ion alternatives.
ESS Tech terminated CEO Drew Buckley, CFO Kate Suhadolnik, and General Counsel Kelly Goodman without cause, effective November 13, 2026, due to a petition filing that eliminated their roles. The company has not disclosed replacements.
ESS Tech, Inc. (GWHT) filed an SEC Form 8-K — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers. Item 1.03 Bankruptcy or Receivership. On November 13, 2026, after considering all strategic alternatives, ESS Tech, Inc. (the “Company”) ceased operations and filed a voluntary petition for relief (the “Petition”) under the provisions of Chapter 7 of Title 11 of the United States
Over the past 7 days, AlphAI's AI scored 3 news stories mentioning GWHT (ESS Tech, Inc.). Coverage has skewed bearish: 0 bullish, 0 neutral, and 3 bearish.
The bankruptcy filing will likely drive the stock sharply lower as liquidation proceeds and potential delisting loom.
Leadership changes may cause short‑term stock volatility and potential downside as the market reassesses management.
Bankruptcy filing will likely drive the stock to near zero as assets are liquidated and shareholders receive no distribution.
AlphAI scores every news story that mentions GWHT with an AI model for sentiment and relevance, and aggregates insider trades from ESS Tech, Inc.'s SEC EDGAR Form 4 filings. Figures refresh continuously.
ESS Tech (GWHT) filed for Chapter 7 bankruptcy and ceased operations, stating it had explored all strategic options. The company's products included sodium-ion batteries, which it claimed were safer and more sustainable than lithium-ion alternatives.
ESS Tech terminated CEO Drew Buckley, CFO Kate Suhadolnik, and General Counsel Kelly Goodman without cause, effective November 13, 2026, due to a petition filing that eliminated their roles. The company has not disclosed replacements.
ESS Tech, Inc. (GWHT) filed an SEC Form 8-K — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers. Item 1.03 Bankruptcy or Receivership. On November 13, 2026, after considering all strategic alternatives, ESS Tech, Inc. (the “Company”) ceased operations and filed a voluntary petition for relief (the “Petition”) under the provisions of Chapter 7 of Title 11 of the United States
