$GWH

ESS Tech, Inc. (GWH) 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 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. Employment Agreements On August 28, 2026, ESS Tech, Inc. (the “Company”) entered into employment agreements (each, an “Empl

ESS (NYSE: GWH) achieved 'Awardable' status in the Department of War's Tradewinds Solutions Marketplace, accelerating procurement of its energy storage solutions. The designation offers a faster pathway for government customers to adopt ESS's Bridge™ modular sodium-ion battery system, designed for resilient, domestically sourced energy infrastructure.

ESS Tech (GWH) signed a Letter of Intent with Juniper Energy to deploy over 500 MWh of sodium-ion battery storage, starting with a 10 MW/80 MWh project in California. The partnership targets multiple projects, with the initial phase expected to begin commercial operations in 2027. ESS Tech's stock surged 15.01% in after-hours trading following the announcement.

ESS Tech signed a securities purchase agreement with institutional investors on August 20, 2026, to raise capital for liquidity and growth. The deal involves selling securities to support corporate needs, according to the company.

ESS Tech, Inc. (GWH) filed an SEC Form 8-K — Entry into a Material Definitive Agreement. ESS Tech, Inc. Announces $3.2 Million Registered Direct Offering and Concurrent Private Placement WILSONVILLE, OR, – AUGUST 20, 2026 – ESS Tech, Inc. (NYSE: GWH) (the “Company”), a leading provider of safer, non-lithium energy storage solutions, today announced that it has entere

ESS Tech, Inc. (NYSE: GWH) closed a $3.2M offering, selling 6.4M shares at $0.50 each and issuing warrants for 12.8M shares. Proceeds will fund corporate purposes and repay a $1.5M note. Roth Capital Partners acted as placement agent. The offering was filed with the SEC.

ESS Tech reported Q2 2026 revenue of $73,000, down from $2.4M YoY, with a net loss of $15.6M. The company is pivoting to its Bridge sodium-ion platform, with $1B in early-stage opportunities. It has letters of intent for 8.5GWh of cells and 500MWh of systems. Management noted substantial doubt about its ability to continue as a going concern and is pursuing a business combination.

ESS Tech reported Q2 2026 results via an earnings call focused on a shift toward sodium-ion batteries for AI data centers. Management said it repaid $37 million of a $40 million Yorkville promissory note and has $5.6 million cash as of July 31, 2026, with going-concern doubt. It targeted Bridge module testing in August and first full-scale operation by end-2026, plus a proposed business combination with $515 million enterprise value.

ESS Tech, Inc. (GWH) filed an SEC Form 8-K — Results of Operations and Financial Condition. Exhibit 99.1 ESS Tech, Inc. Announces Second Quarter 2026 Financial Results Accelerating U.S.-Made Sodium-Ion Battery Energy Storage Development with the Bridge™ Modular Sodium-Ion System; Early-Stage Opportunities Approaching $1 Billion Signs Letter of Intent with Juniper Energy

ESS Tech, Inc. (GWH) filed an SEC Form 8-K — Results of Operations and Financial Condition. Item 2.02 Results of Operations and Financial Condition. The information set forth in Item 8.01 is incorporated into this Item 2.02 by reference. The information furnished under this Item 2.02 shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange