NYSE · GWH

ESS Tech, Inc.

Industrials · Electrical Equipment & Parts

$0.16

Down-$0.00 (-1.27%)

Updated Nov 1, 2026, 10:11 AM

SID Score

2.9/10

Composite research score

Smart Money

—

Institutional and insider signal

Market cap: 28.97M
P/E ratio: -0.62
Dividend yield: 0.00%
52-week range: $0.16 – $13.87
Volume: 1.52M
Avg. volume: 9.05M

Price performance · GWH

GWH price history

1M range · 0 trading sessions · Daily adjusted prices

Data unavailable

The requested market data was not found.

Latest GWH news

The latest Smart Investors Daily articles mentioning GWH.

sec filingOct 6, 2026

ESS Tech, Inc. (GWH) Reports Material Event to SEC

earningsAug 12, 2026

ESS Tech, Inc. (GWH) Set to Report Q2 Earnings on August 13, 2026

earningsAug 11, 2026

ESS Tech (GWH) Misses Q2 Earnings Expectations

Latest GWH news

The latest Smart Investors Daily articles mentioning GWH.

GWH research

SEC Filings

Recent regulatory filings and source documents.

SEC filing history

Open a filing to view the original source document.

GWH SEC filings
Filed	Form	Description	Accepted	Document
Oct 5, 2026	8-K	Form 8-K - Current report - Item 3.01 Item 7.01 Item 9.01	—	Open source
Sep 30, 2026	8-K	Form 8-K - Current report - Item 3.01	—	Open source
Sep 3, 2026	8-K	Form 8-K - Current report - Item 5.02	—	Open source
Aug 21, 2026	8-K	Form 8-K - Current report - Item 1.01 Item 3.02 Item 8.01 Item 9.01	—	Open source
Aug 11, 2026	8-K	Form 8-K - Current report - Item 2.02 Item 9.01	—	Open source
Aug 6, 2026	8-K	Form 8-K - Current report - Item 2.02 Item 8.01	—	Open source
Jul 16, 2026	8-K	Form 8-K - Current report - Item 1.01 Item 9.01	—	Open source
Jul 1, 2026	8-K	Form 8-K - Current report - Item 3.01	—	Open source
Jun 23, 2026	8-K	Form 8-K - Current report - Item 2.02 Item 7.01 Item 8.01 Item 9.01	—	Open source
Jun 18, 2026	8-K	Form 8-K - Current report - Item 5.02	—	Open source
May 7, 2026	8-K	Form 8-K - Current report - Item 2.02 Item 9.01	—	Open source
Apr 15, 2026	8-K	Form 8-K - Current report - Item 5.02	—	Open source
Mar 5, 2026	8-K	Form 8-K - Current report - Item 2.02 Item 8.01 Item 9.01	—	Open source
Jan 6, 2026	8-K	Form 8-K - Current report - Item 5.02 Item 9.01	—	Open source
Dec 5, 2025	8-K	Form 8-K - Current report - Item 1.01 Item 9.01	—	Open source
Nov 13, 2025	8-K	Form 8-K - Current report - Item 2.02 Item 9.01	—	Open source
Nov 13, 2025	8-K	Form 8-K - Current report - Item 1.01 Item 9.01	—	Open source
Oct 14, 2025	8-K	Form 8-K - Current report - Item 1.01 Item 2.03 Item 3.02 Item 9.01	—	Open source
Oct 14, 2025	8-K	Form 8-K - Current report - Item 5.07	—	Open source
Aug 29, 2025	8-K	Form 8-K - Current report - Item 8.01	—	Open source
Aug 18, 2025	8-K	Form 8-K - Current report - Item 5.02	—	Open source
Aug 14, 2025	8-K	Form 8-K - Current report - Item 2.02 Item 9.01	—	Open source
Aug 7, 2025	8-K	Form 8-K - Current report - Item 5.02	—	Open source
Jul 11, 2025	8-K	Form 8-K - Current report - Item 1.01 Item 2.01 Item 2.02 Item 2.03 Item 3.02 Item 8.01 Item 9.01	—	Open source
Jun 3, 2025	8-K	Form 8-K - Current report - Item 8.01	—	Open source
May 27, 2025	8-K	Form 8-K - Current report - Item 8.01	—	Open source
May 15, 2025	8-K	Form 8-K - Current report - Item 2.02 Item 9.01	—	Open source
Mar 31, 2025	8-K	Form 8-K - Current report - Item 1.01 Item 9.01	—	Open source
Mar 31, 2025	8-K	Form 8-K - Current report - Item 2.02 Item 9.01	—	Open source
Mar 28, 2025	8-K	Form 8-K - Current report - Item 3.01 Item 7.01 Item 9.01	—	Open source
Feb 13, 2025	8-K	Form 8-K - Current report - Item 5.02 Item 9.01	—	Open source
Nov 13, 2024	8-K	Form 8-K - Current report - Item 2.02 Item 9.01	—	Open source
Nov 5, 2024	8-K	Form 8-K - Current report - Item 1.01 Item 2.03	—	Open source

Filed

Form

Description

Accepted

Document

Oct 5, 2026

8-K

Form 8-K - Current report - Item 3.01 Item 7.01 Item 9.01

—

Open source

Sep 30, 2026

8-K

Form 8-K - Current report - Item 3.01

—

Open source

Sep 3, 2026

8-K

Form 8-K - Current report - Item 5.02

—

Open source

Aug 21, 2026

8-K

Form 8-K - Current report - Item 1.01 Item 3.02 Item 8.01 Item 9.01

—

Open source

Aug 11, 2026

8-K

Form 8-K - Current report - Item 2.02 Item 9.01

—

Open source

Aug 6, 2026

8-K

Form 8-K - Current report - Item 2.02 Item 8.01

—

Open source

Jul 16, 2026

8-K

Form 8-K - Current report - Item 1.01 Item 9.01

—

Open source

Jul 1, 2026

8-K

Form 8-K - Current report - Item 3.01

—

Open source

Jun 23, 2026

8-K

Form 8-K - Current report - Item 2.02 Item 7.01 Item 8.01 Item 9.01

—

Open source

Jun 18, 2026

8-K

Form 8-K - Current report - Item 5.02

—

Open source

May 7, 2026

8-K

Form 8-K - Current report - Item 2.02 Item 9.01

—

Open source

Apr 15, 2026

8-K

Form 8-K - Current report - Item 5.02

—

Open source

Mar 5, 2026

8-K

Form 8-K - Current report - Item 2.02 Item 8.01 Item 9.01

—

Open source

Jan 6, 2026

8-K

Form 8-K - Current report - Item 5.02 Item 9.01

—

Open source

Dec 5, 2025

8-K

Form 8-K - Current report - Item 1.01 Item 9.01

—

Open source

Nov 13, 2025

8-K

Form 8-K - Current report - Item 2.02 Item 9.01

—

Open source

Nov 13, 2025

8-K

Form 8-K - Current report - Item 1.01 Item 9.01

—

Open source

Oct 14, 2025

8-K

Form 8-K - Current report - Item 1.01 Item 2.03 Item 3.02 Item 9.01

—

Open source

Oct 14, 2025

8-K

Form 8-K - Current report - Item 5.07

—

Open source

Aug 29, 2025

8-K

Form 8-K - Current report - Item 8.01

—

Open source

Aug 18, 2025

8-K

Form 8-K - Current report - Item 5.02

—

Open source

Aug 14, 2025

8-K

Form 8-K - Current report - Item 2.02 Item 9.01

—

Open source

Aug 7, 2025

8-K

Form 8-K - Current report - Item 5.02

—

Open source

Jul 11, 2025

8-K

Form 8-K - Current report - Item 1.01 Item 2.01 Item 2.02 Item 2.03 Item 3.02 Item 8.01 Item 9.01

—

Open source

Jun 3, 2025

8-K

Form 8-K - Current report - Item 8.01

—

Open source

May 27, 2025

8-K

Form 8-K - Current report - Item 8.01

—

Open source

May 15, 2025

8-K

Form 8-K - Current report - Item 2.02 Item 9.01

—

Open source

Mar 31, 2025

8-K

Form 8-K - Current report - Item 1.01 Item 9.01

—

Open source

Mar 31, 2025

8-K

Form 8-K - Current report - Item 2.02 Item 9.01

—

Open source

Mar 28, 2025

8-K

Form 8-K - Current report - Item 3.01 Item 7.01 Item 9.01

—

Open source

Feb 13, 2025

8-K

Form 8-K - Current report - Item 5.02 Item 9.01

—

Open source

Nov 13, 2024

8-K

Form 8-K - Current report - Item 2.02 Item 9.01

—

Open source

Nov 5, 2024

8-K

Form 8-K - Current report - Item 1.01 Item 2.03

—

Open source

ESS Tech, Inc. (GWH) Reports Material Event to SEC

ESS Tech, Inc. (GWH) Set to Report Q2 Earnings on August 13, 2026

ESS Tech (GWH) Misses Q2 Earnings Expectations

Featured By

ESS Tech, Inc. (GWH) Reports Material Event to SEC

ESS Tech, Inc. (GWH) Set to Report Q2 Earnings on August 13, 2026

ESS Tech (GWH) Misses Q2 Earnings Expectations