GWH

ESS Tech Inc

May 18 • 04:00PM ET

0.8600

-0.0499 -5.48 %

Industrials • Electrical Equipment & Parts • USA • Nano • NYSE

Index	-	P/E	-	EPS (ttm)	-3.38	Insider Own	13.96%	Shs Outstand	27.92M	Perf Week	5.60%
Market Cap	25.27M	Forward P/E	-	EPS next Y	-0.79	Insider Trans	-0.07%	Shs Float	25.29M	Perf Month	-25.86%
Enterprise Value	24.46M	PEG	-	EPS next Q	-0.44	Inst Own	17.95%	Short Float	6.26%	Perf Quarter	-39.44%
Income	-61.34M	P/S	22.77	EPS this Y	61.29%	Inst Trans	4.08%	Short Ratio	2.22	Perf Half Y	-79.76%
Sales	1.11M	P/B	2.54	EPS next Y	52.98%	ROA	-120.09%	Short Interest	1.58M	Perf YTD	-54.26%
Book/sh	0.34	P/C	1.14	EPS next 5Y	-	ROE	-569.90%	52W High	13.87 -93.80%	Perf Year	-59.81%
Cash/sh	0.76	P/FCF	-	EPS past 3/5Y	17.22% 10.93%	ROIC	-306.62%	52W Low	0.57 52.13%	Perf 3Y	-93.91%
Dividend Est.	-	EV/EBITDA	-	Sales past 3/5Y	20.98% -	Gross Margin	-2980.40%	Volatility	18.30% 13.42%	Perf 5Y	-99.42%
Dividend TTM	-	EV/Sales	22.04	EPS Y/Y TTM	53.32%	Oper. Margin	-4616.37%	ATR (14)	0.12	Perf 10Y	-
Dividend Ex-Date	-	Quick Ratio	1.07	Sales Y/Y TTM	-73.24%	Profit Margin	-5515.83%	RSI (14)	37.52	Recom	1.00
Dividend Gr. 3/5Y	- -	Current Ratio	1.08	EPS Q/Q	63.72%	SMA20	-17.10%	Beta	1.42	Target Price	2.00
Payout	-	Debt/Eq	2.27	Sales Q/Q	-78.63%	SMA50	-24.53%	Rel Volume	0.76	Prev Close	0.91
Employees	62	LT Debt/Eq	1.12	Earnings	May 07 AMC	SMA200	-57.00%	Avg Volume	712.93K	Price	0.86
IPO	Nov 30, 2020	Option/Short	No / Yes	EPS/Sales Surpr.	-86.21% -68.00%	Trades		Volume	539,246	Change	-5.48%

Date	Action	Analyst	Rating Change	Price Target Change
Oct-10-25	Upgrade	Roth Capital	Neutral → Buy	$3.50
Mar-04-25	Downgrade	ROTH MKM	Buy → Neutral	$17 → $3
Nov-14-24	Downgrade	Robert W. Baird	Neutral → Underperform	$14 → $9
Nov-14-24	Downgrade	Oppenheimer	Outperform → Perform
Jul-12-24	Initiated	ROTH MKM	Buy	$1.50
Jul-13-22	Resumed	Canaccord Genuity	Hold	$3.75
Jun-29-22	Initiated	Chardan Capital Markets	Neutral	$3.50
Mar-31-22	Initiated	Deutsche Bank	Hold	$7
Mar-22-22	Initiated	Guggenheim	Buy	$10
Dec-22-21	Initiated	Robert W. Baird	Outperform	$15
Dec-03-21	Initiated	Oppenheimer	Outperform	$28
Nov-30-21	Initiated	Canaccord Genuity	Buy	$18.50
Nov-01-21	Initiated	Cowen	Outperform	$23.50
Oct-22-21	Initiated	Loop Capital	Buy	$29
Oct-21-21	Initiated	Piper Sandler	Overweight	$30

Show Previous Ratings

May-14-26 08:30AM	ESS to Attend Sidoti Micro-Cap Virtual Conference on May 20, 2026 (Business Wire)
May-07-26 04:05PM	ESS Tech, Inc. Announces First Quarter 2026 Financial Results (Business Wire) -30.35%
May-06-26 09:36AM	ESS Tech Inc (GWH) Q1 2026 Earnings Report Preview: What To Look For (GuruFocus.com)
08:31AM	ESS Highlights Third-Party Utility Validating Iron Flow Battery Technology (Business Wire)
May-05-26 08:30AM	ESS Announces Successful Commissioning of Long-Duration Iron Flow Battery Systems at Turlock Irrigation District Solar-Over-Canal Project (Business Wire)
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Apr-30-26 11:30PM	ESS Partners with Alsym Energy to Deliver 8.5 GWh of Non-Lithium Battery Energy Storage Solutions (Business Wire)
Apr-23-26 08:31AM	ESS to Host First Quarter 2026 Financial Results Conference Call on Thursday, May 7, 2026 at 5:00 p.m. Eastern Time (Business Wire)
Apr-09-26 08:31AM	ESS Engages MZ Group to Lead Strategic Investor Relations and Shareholder Communications Program (Business Wire)
Mar-10-26 08:31AM	ESS to Attend the 38th Annual ROTH Conference (Business Wire)
08:29AM	ESS Tech (GWH) Draws Analyst Attention Following Earnings (Insider Monkey)
Mar-06-26 08:30AM	ESS Tech, Inc. Q4 2025 Earnings Call Summary (Moby)
12:00AM	ESS Tech Inc (GWH.WS) Q4 2025 Earnings Call Highlights: Strategic Partnerships and Financial ... (GuruFocus.com)
Mar-05-26 04:05PM	ESS Announces Fourth Quarter and Full Year 2025 Financial Results (Business Wire) -5.56%
Mar-04-26 08:49AM	ESS Tech enters Project New Horizon framework with Salt River Project, Google (TipRanks)
07:25AM	Earnings To Watch: ESS Tech Inc (GWH) Reports Q4 2025 Result (GuruFocus.com)
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Mar-03-26 08:31AM	ESS Announces Agreement to Join Salt River Project and Google Long Duration Energy Storage Collaboration (Business Wire) -6.21%
Feb-19-26 08:40AM	ESS Appoints Randall Selesky as Chief Commercial Officer to Accelerate Global Growth (Business Wire)
08:31AM	ESS Schedules Fourth Quarter and Full Year 2025 Financial Results Conference Call on Thursday, March 5, 2026 at 5:00 p.m. Eastern Time (Business Wire)
Feb-18-26 08:31AM	ESS Acquires VoltStorage GmbH Intellectual Property and Assets to Advance Flexible Long-Duration Energy Storage (Business Wire) +5.63%
Feb-05-26 08:31AM	ESS Tech, Inc. Issues Shareholder Letter and Provides Corporate Update (Business Wire) -13.04%
Jan-30-26 04:05PM	ESS Tech, Inc. Announces Closing of $15 Million Registered Direct Offering Priced at a Premium to Market (Business Wire) -6.29%
Jan-29-26 08:40AM	ESS Tech Awarded $9.9 Million Contract from Concurrent Technologies Corporation and U.S. Air Force Research Laboratory (Business Wire)
08:30AM	ESS Tech, Inc. Announces $15 Million Registered Direct Offering Priced at a Premium to Market (Business Wire)
Jan-06-26 08:31AM	ESS Tech Appoints Drew Buckley as Chief Executive Officer and Announces New Leadership Changes (Business Wire)
Nov-14-25 12:06AM	ESS Tech Inc (GWH.WS) Q3 2025 Earnings Call Highlights: Navigating Financial Challenges Amid ... (GuruFocus.com) -35.06%
Nov-13-25 06:00PM	ESS Tech, Inc. (GWH) Reports Q3 Loss, Misses Revenue Estimates (Zacks)
04:29PM	ESS Tech, Inc. Announces Third Quarter 2025 Financial Results (Business Wire)
Nov-12-25 07:32AM	ESS Tech Inc (GWH) Q3 2025 Earnings Report Preview: What To Look For (GuruFocus.com)
Nov-06-25 10:00AM	Will ESS Tech, Inc. (GWH) Report Negative Earnings Next Week? What You Should Know (Zacks) -8.33%
07:55AM	Thermon Group (THR) Q2 Earnings and Revenues Top Estimates (Zacks)
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Oct-23-25 04:05PM	ESS Schedules Third Quarter 2025 Financial Results Conference Call (Business Wire) -6.82%
Oct-14-25 12:39PM	Strength Seen in ESS Tech (GWH): Can Its 117.6% Jump Turn into More Strength? (Zacks) -16.24%
09:05AM	ESS Announces Closing of $40 Million Financing Transaction (Business Wire)
Oct-10-25 05:40AM	Salt River Project taps ESS for 50-MWh iron flow battery (Utility Dive) +141.86%
Oct-09-25 04:05PM	SRP and ESS Announce New 50 MWh Long Duration Energy Storage Pilot Project (Business Wire)
Aug-15-25 09:55AM	Bears are Losing Control Over ESS Tech (GWH), Here's Why It's a 'Buy' Now (Zacks)
03:25AM	ESS Tech Inc (GWH.WS) Q2 2025 Earnings Call Highlights: Strategic Advances Amid Financial Challenges (GuruFocus.com)
Aug-14-25 05:40PM	ESS Tech, Inc. (GWH) Reports Q2 Loss, Lags Revenue Estimates (Zacks)
04:05PM	ESS Tech, Inc. Announces Second Quarter 2025 Financial Results (Business Wire)
Aug-13-25 05:55PM	Electrovaya Inc. (ELVA) Q3 Earnings Lag Estimates (Zacks)
09:05AM	ESS Appoints Industry Veteran Jigish Trivedi as Chief Operating Officer to Drive Next Phase of Growth (Business Wire)
Aug-07-25 04:05PM	ESS Schedules Second Quarter 2025 Financial Results Conference Call (Business Wire)
Aug-06-25 10:00AM	Will ESS Tech, Inc. (GWH) Report Negative Q2 Earnings? What You Should Know (Zacks)
Jul-30-25 08:10AM	Garmin (GRMN) Q2 Earnings and Revenues Surpass Estimates (Zacks)
Jul-11-25 09:05AM	ESS Announces $31M Insider-Led Funding Package to Continue Execution of Strategic Shift and Secures First Energy Base Order (Business Wire)
Jun-26-25 09:00AM	ESS Moves Closer to Delivering Green Baseload Power (Business Wire) +21.50%
May-30-25 09:00AM	ESS Confirms Path to Continued Execution of its Strategic Plan with the Energy Base (Business Wire) +107.32%
May-20-25 09:55AM	ESS Tech (GWH) Could Find a Support Soon, Here's Why You Should Buy the Stock Now (Zacks) -6.22%
May-16-25 03:16AM	ESS Tech Inc (GWH.WS) Q1 2025 Earnings Call Highlights: Navigating Financial Challenges Amid ... (GuruFocus.com) -16.41%
May-15-25 05:15PM	ESS Tech, Inc. (GWH) Reports Q1 Loss, Lags Revenue Estimates (Zacks) -6.57%
04:05PM	ESS Tech, Inc. Announces First Quarter 2025 Financial Results (Business Wire)
May-14-25 07:20PM	Electrovaya Inc. (ELVA) Q2 Earnings and Revenues Miss Estimates (Zacks)
08:00AM	ESS Schedules First Quarter 2025 Financial Results Conference Call (Business Wire)
Apr-29-25 10:01AM	Analysts Estimate ESS Tech, Inc. (GWH) to Report a Decline in Earnings: What to Look Out for (Zacks)
Apr-07-25 09:55AM	ESS Tech (GWH) Forms 'Hammer Chart Pattern': Time for Bottom Fishing? (Zacks)
Apr-01-25 09:00AM	ESS Recognized as TIME Top GreenTech Company and one of Fortunes Most Innovative Companies in America for 2025 (Business Wire) -12.58%
Mar-31-25 11:16PM	ESS Tech, Inc. (GWH) Q4 2024 Earnings Conference Call Transcript (Seeking Alpha)
05:15PM	ESS Tech, Inc. (GWH) Reports Q4 Loss, Lags Revenue Estimates (Zacks)
04:05PM	ESS Tech, Inc. Announces Fourth Quarter and Full Year 2024 Financial Results (Business Wire)
Mar-24-25 10:00AM	Will ESS Tech, Inc. (GWH) Report Negative Earnings Next Week? What You Should Know (Zacks)
Mar-19-25 04:05PM	ESS Schedules Fourth Quarter and Full Year 2024 Financial Results Conference Call (Business Wire)
Feb-25-25 09:00AM	ESS Global Fleet Achieves Operational Milestone Surpassing 2 GWh of Transacted Energy (Business Wire)
Feb-14-25 06:00AM	ESS Announces Actions to Position the Company for the Future (Business Wire) -26.96%
Jan-16-25 09:00AM	ESS Celebrates Commercial Launch of Energy Center Product (Business Wire) +6.99%
Nov-13-24 04:05PM	ESS Tech, Inc. Announces Third Quarter 2024 Financial Results (Business Wire) -17.64%
Nov-05-24 10:00AM	How Can You Stop Batteries From Catching Fire? Perhaps by Adding Some Water (The Wall Street Journal) +10.09%
Oct-21-24 09:00AM	ESS Inc. Schedules Third Quarter 2024 Financial Results Conference Call (Business Wire) -7.18%
Sep-24-24 09:00AM	ESS Australian Partner Raises AU$65M in Public and Private Funds to Accelerate Iron Flow Deployments (Business Wire) +5.01%
Sep-20-24 04:15PM	EverCommerce Announces Changes to Its Board Of Directors (GlobeNewswire) -11.20%
Aug-26-24 11:51AM	Upcoming Stock Splits This Week (August 26 to August 30) Stay Invested (TipRanks)
Aug-14-24 04:05PM	ESS Tech, Inc. Announces Second Quarter 2024 Financial Results (Business Wire) -13.09%
Aug-07-24 04:15PM	ESS Celebrates $50M Manufacturing Expansion at Oregon Headquarters Funded by U.S. Export-Import Banks Make More in America Initiative (Business Wire)
10:00AM	ESS Tech, Inc. (GWH) Expected to Beat Earnings Estimates: What to Know Ahead of Q2 Release (Zacks)
Jul-25-24 04:05PM	ESS Inc. Schedules Second Quarter 2024 Financial Results Conference Call (Business Wire)
Jun-27-24 04:12PM	Make More in America Initiative to Fund Expansion of ESSs Long-Duration Energy Storage Manufacturing Capacity (Business Wire) +6.91% -5.55%
Jun-25-24 09:00AM	ESS Iron Flow Batteries Selected by Indian Energy and the California Energy Commission to Demonstrate Utility-Scale Resilient Microgrids (Business Wire)
Jun-19-24 03:00AM	ESS's Energy Center Receives Smarter E Innovation Award Underscoring Critical Role of LDES in Clean Energy Transition (Business Wire)
May-31-24 06:46PM	Is ESS Tech, Inc. (NYSE:GWH) the Best Energy Storage Penny Stock? (Insider Monkey)
06:29PM	10 Best Renewable Energy Penny Stocks to Invest In (Insider Monkey)
03:00PM	ESS and Burbank Water & Power Celebrate Commissioning of First Iron Flow Battery System on BWP EcoCampus (Business Wire)
May-09-24 04:05PM	ESS Inc. to Present at the Deutsche Bank 2024 Global Solar & Clean Tech Conference and the TD Cowen 2nd Annual Sustainability Week (Business Wire) +7.94% -12.61%
May-07-24 09:55PM	GWH Stock Earnings: ESS Tech Beats EPS, Misses Revenue for Q1 2024 (InvestorPlace) -14.97%
04:05PM	ESS Tech, Inc. Announces First Quarter 2024 Financial Results (Business Wire)
09:00AM	ESS to Deliver Long-Duration Energy Storage Solutions to Sapele Power to Improve Generation Efficiency (Business Wire)
May-06-24 09:00AM	ESS Technology Takes Off at Schiphol to Decarbonize Air Transportation (Business Wire) +6.22%
Apr-24-24 04:05PM	ESS Inc. Schedules First Quarter 2024 Financial Results Conference Call (Business Wire)
Mar-25-24 09:00AM	ESS Energy Center is First LDES Solution to Receive IEEE 693 Rating Demonstrating Resilience Against Seismic Events (Business Wire) +13.64%
Mar-13-24 04:05PM	ESS Tech, Inc. Announces Fourth Quarter and Full Year 2023 Financial Results (Business Wire) -5.04%
Feb-06-24 04:05PM	ESS Inc. Schedules Fourth Quarter and Full Year 2023 Financial Results Conference Call (Business Wire) +10.70%
Jan-17-24 09:00AM	ESS Expands Deployment Footprint in California, Commissions New Project and Advances Energy Center Product Line (Business Wire)
Jan-15-24 09:00AM	ESS Technology to Demonstrate Value of Long-Duration Energy Storage in Military Applications (Business Wire)
Nov-08-23 02:22PM	ESS Tech, Inc. (NYSE:GWH) Q3 2023 Earnings Call Transcript (Insider Monkey) -9.38%
Nov-07-23 04:05PM	ESS Tech, Inc. Announces Third Quarter 2023 Financial Results (Business Wire)
Oct-25-23 09:00AM	ESS Inc. Schedules Third Quarter 2023 Financial Results Conference Call (Business Wire)
Oct-10-23 09:55AM	Should You Buy ESS Tech, Inc. (GWH) After Golden Cross? (Zacks)
Sep-25-23 06:30AM	Honeywell and ESS Tech, Inc. Collaborate to Accelerate Commercial Deployment of Iron Flow Battery Energy Storage Systems (Business Wire) +25.90%
Sep-13-23 06:00AM	ESS Recognized as Leading American Clean Technology Exporter by U.S. Department of Commerce (Business Wire)
Sep-11-23 05:00PM	ESS Commissions First Iron Flow Battery Deployment for Sacramento Municipal Utility District (Business Wire)
Aug-29-23 09:00AM	Harry Quarls Joins ESS Board of Directors as Chairman (Business Wire) +7.04%
Aug-17-23 09:00AM	Jeff Loebbaka Joins ESS as Chief Commercial Officer to Drive Growth and Maximize Customer Value (Business Wire)

ESS Tech, Inc. is a long-duration energy storage company, which specializes in iron flow battery technology. It develops long duration iron flow batteries for commercial and utility-scale energy storage applications requiring four or more hours of flexible energy capacity predominantly using earth-abundant materials. The company was founded by Julia Song and Craig E. Evans in January 2011 and is headquartered in Wilsonville, OR.

Chief Financial OfficerMs. Kate Suhadolnik

Chief Strategy OfficerMs. Kelly F. Goodman J.D.

CEO & DirectorMr. Drew Buckley

Interim COO & Chief Information OfficerMr. Brian Lisiecki

Head of Investor RelationsErik Bylin

Insider Trading	Relationship	Date	Transaction	Cost	#Shares	Value ($)	#Shares Total	SEC Form 4
Suhadolnik Kate Eileen	Chief Financial Officer	Feb 20 '26	Sale	1.54	741	1,141	164,414	Feb 26 09:45 PM
Goodman Kelly F.	SEE REMARKS	Feb 20 '26	Sale	1.54	2,269	3,494	215,853	Feb 26 09:44 PM
ANTHONY A RABB	Officer	Sep 25 '25	Proposed Sale	1.72	3,878	6,668		Sep 25 04:03 PM
ANTHONY A RABB	Officer	Sep 17 '25	Proposed Sale	1.61	3,000	4,830		Sep 17 04:01 PM
ANTHONY A RABB	Officer	Sep 10 '25	Proposed Sale	1.42	4,774	6,791		Sep 10 04:08 PM
ANTHONY A RABB	Officer	Sep 04 '25	Proposed Sale	1.27	5,001	6,375		Sep 04 06:05 PM
ANTHONY A RABB	Officer	Aug 29 '25	Proposed Sale	1.49	5,062	7,539		Aug 29 04:18 PM

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GWH

ESS Tech Inc

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