ESS Tech, Inc.
No SEC Form 4 filings for $GWH in the last 30 days.
See all $GWH insider activity →ESS Tech, Inc. (GWH) filed an SEC Form 8-K — Results of Operations and Financial Condition. wk-20260806 0001819438 False 0001819438 2026-08-06 2026-08-06 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): A
ESS Tech (NYSE: GWH) said it signed a Letter of Intent with Juniper Energy LLC to deploy 500 MWh or more of sodium-ion battery energy storage systems. The initial plan is a 10 MW/80 MWh California project using ESS’s Bridge modular AC solution and EMS, targeted for commercial operation in 2027. Juniper intends to procure 500 MWh+ by 2032, per the companies.
ESS Tech, Inc. (GWH) filed an SEC Form 8-K — Entry into a Material Definitive Agreement. EX-1.1 2 exhibit11-amendmentno1tosa.htm EX-1.1 Document AMENDMENT NO. 1 TO SALES AGREEMENT July 16, 2026 Yorkville Ives & Co., LLC 1012 Springfield Avenue Mountainside, NJ 07092 Roth Capital Partners, LLC 888 San Clemente Drive, Suite 400 Newport Beach, CA 92660 Ladies and Gentle
Over the past 7 days, alphai's AI scored 1 news story mentioning GWH (ESS Tech, Inc.). Coverage has been balanced: 0 bullish, 1 neutral, and 0 bearish.
Recent GWH coverage spans earnings, corporate actions and technology.
The filing provides a near-term liquidity datapoint (cash and short-term investments), which can affect funding risk perception and near-term trading sentiment.
The LOI and initial project framework support a potential multi-year sodium-ion deployment pipeline for ESS, but it is not yet a binding procurement contract.
The filing updates the at-the-market (ATM) sales agreement mechanics by changing the qualified independent underwriter, which can affect execution and dilution expectations.
The after-hours rally is tied to a product launch narrative (ESS Bridge) plus quantified specs and early customer opportunity claims.
The company is reallocating resources toward sodium-ion based on strong early demand signals, which could shift near-term revenue expectations and burn/capex priorities.
alphai scores every news story that mentions GWH 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, Inc. (GWH) filed an SEC Form 8-K — Results of Operations and Financial Condition. wk-20260806 0001819438 False 0001819438 2026-08-06 2026-08-06 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): A
2 min readESS Tech (NYSE: GWH) said it signed a Letter of Intent with Juniper Energy LLC to deploy 500 MWh or more of sodium-ion battery energy storage systems. The initial plan is a 10 MW/80 MWh California project using ESS’s Bridge modular AC solution and EMS, targeted for commercial operation in 2027. Juniper intends to procure 500 MWh+ by 2032, per the companies.
3 min readESS Tech, Inc. (GWH) filed an SEC Form 8-K — Entry into a Material Definitive Agreement. EX-1.1 2 exhibit11-amendmentno1tosa.htm EX-1.1 Document AMENDMENT NO. 1 TO SALES AGREEMENT July 16, 2026 Yorkville Ives & Co., LLC 1012 Springfield Avenue Mountainside, NJ 07092 Roth Capital Partners, LLC 888 San Clemente Drive, Suite 400 Newport Beach, CA 92660 Ladies and Gentle
2 min readESS Tech (NYSE:GWH) shares rose 7.88% to $0.87 in regular trading and jumped 15.01% to $1 in after-hours Tuesday. The move followed the company’s announcement of ESS Bridge, a modular sodium-ion BESS with 1.2 MWh per unit expandable to 4.8 MWh, targeting utilities, AI data centers and industry. ESS said it has $1B in early customer opportunities.
4 min readESS Tech (NYSE: GWH) said it has seen strong early customer engagement for a planned U.S.-made sodium-ion battery energy storage system, following a letter of intent with Alsym Energy seven weeks ago. The company estimates early-stage sodium-ion opportunities approaching $1 billion and is accelerating development for short- and medium-duration use cases, while continuing iron flow work for long-duration applications.
3 min readESS Tech, Inc. (GWH) filed an SEC Form 8-K — Results of Operations and Financial Condition. EX-99.2 3 updatedriskfactors2026sodi.htm EX-99.2 Document Exhibit 99.2 Risks Related to Our Technology, Products and Manufacturing We face significant barriers in our attempts to produce our energy storage products, certain of our energy storage products are still under developme
2 min readESS 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. wk-20260612 0001819438 False 0001819438 2026-06-12 2026-06-12 0001819438 wk:CommonStock0.0001ParValuePerShareMember 2026-06-12 2026-06-12 0001819438 wk:WarrantsEachWholeWarrantExercisableForOneShareOfCommonStockAtAnExercisePriceOf11.50Member 2026-06-12 2026-06-12 UNITED STATES SE
2 min readBuckley Drew P (CEO) purchased 25,000 shares of ESS Tech, Inc. (GWH) at $1.03 on 2026-06-04.
1 min readThe article lists 10 Robinhood penny stocks under $5 (screened by price and ranked by last close May 26) to watch in 2026. It cites views that small-cap earnings growth may outpace large caps in 2026 and notes research on penny-stock performance. Examples: ESS Tech (GWH) closed at $1.01; Roth cut its target to $2 (Buy) and ESS commissioned two iron flow battery systems. Fold Holdings (FLD) closed at $1.02; Cantor cut its target to $1.70 (Overweight); Q1 revenue was $5.6M (-21%), net loss $29.2M.
3 min readSuhadolnik Kate Eileen (Chief Financial Officer) sold 1,735 shares of ESS Tech, Inc. (GWH) at $0.92 on 2026-05-21.
1 min read
