• Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • Settings
  • RSS Feeds
Quantisnow Logo
  • Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • Settings
  • RSS Feeds
PublishDashboard
    Quantisnow Logo

    © 2025 quantisnow.com
    Democratizing insights since 2022

    Services
    Live news feedsRSS FeedsAlertsPublish with Us
    Company
    AboutQuantisnow PlusContactJobsAI employees
    Legal
    Terms of usePrivacy policyCookie policy

    SEC Form SC 13G/A filed by ESS Tech Inc. (Amendment)

    2/13/23 4:17:02 PM ET
    $GWH
    Industrial Machinery/Components
    Miscellaneous
    Get the next $GWH alert in real time by email
    SC 13G/A 1 d426911dsc13ga.htm SC 13G/A SC 13G/A

     

     

    UNITED STATES

    SECURITIES AND EXCHANGE COMMISSION

    WASHINGTON, D.C. 20549

     

     

    SCHEDULE 13G

    UNDER THE SECURITIES EXCHANGE ACT OF 1934

    (Amendment No. 2)*

     

     

    ESS Tech, Inc.

    (Name of Issuer)

    Common Stock, $0.0001 par value per share

    (Title of Class of Securities)

    26916J106

    (CUSIP Number)

    December 31, 2022

    (Date of Event Which Requires Filing of this Statement)

     

     

    Check the Appropriate Box to Designate the Rule Pursuant to Which this Schedule Is Filed:

     

    ☐

    Rule 13d-1(b)

     

    ☐

    Rule 13d-1(c)

     

    ☒

    Rule 13d-1(d)

     

    *

    The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

    The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

     

     

     


      1.    

      Names of Reporting Persons

     

      ACON S2 Sponsor, L.L.C.

      2.  

      Check The Appropriate Box if a Member of a Group (See Instructions)

      (a)  ☐        (b)  ☐

     

      3.  

      SEC Use Only

     

      4.  

      Citizenship or Place of Organization

     

      Delaware

    Number of

    Shares

     Beneficially 

    Owned By

    Each

    Reporting

    Person

    With

       5.     

      Sole Voting Power

     

      0

       6.   

      Shared Voting Power

     

      7,133,334(1)

       7.   

      Sole Dispositive Power

     

      0

       8.   

      Shared Dispositive Power

     

      7,133,334(1)

      9.    

      Aggregate Amount Beneficially Owned by Each Reporting Person

     

      7,133,334(1)

    10.  

      Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions)

     

      ☐

    11.  

      Percent of Class Represented by Amount in Row (9)

     

      4.53%(2)

    12.  

      Type of Reporting Person (See Instructions)

     

      OO

     

    (1)

    Represents (i) 3,050,000 shares of Common Stock, $0.0001 par value per share (“Common Shares”) and (ii) 4,083,334 Common Shares acquirable in respect of 4,083,334 private placement warrants (“Private Placement Warrants”).

    (2)

    Calculated based on (i) 153,258,791 Common Shares issued and outstanding as of October 31, 2022 as reported in the Issuer’s 10-Q filed November 3, 2022 and (ii) 4,083,334 Common Shares acquirable in respect of the Private Placement Warrants.


      1.    

      Names of Reporting Persons

     

      ACON Investment Holdings, LLC

      2.  

      Check The Appropriate Box if a Member of a Group (See Instructions)

      (a)  ☐        (b)  ☐

     

      3.  

      SEC Use Only

     

      4.  

      Citizenship or Place of Organization

     

      Delaware

    Number of

    Shares

     Beneficially 

    Owned By

    Each

    Reporting

    Person

    With

       5.     

      Sole Voting Power

     

      0

       6.   

      Shared Voting Power

     

      7,133,334(1)

       7.   

      Sole Dispositive Power

     

      0

       8.   

      Shared Dispositive Power

     

      7,133,334(1)

      9.    

      Aggregate Amount Beneficially Owned by Each Reporting Person

     

      7,133,334(1)

    10.  

      Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions)

     

      ☐

    11.  

      Percent of Class Represented by Amount in Row (9)

     

      4.53%(2)

    12.  

      Type of Reporting Person (See Instructions)

     

      OO

     

    (1)

    Represents (i) 3,050,000 Common Shares and (ii) 4,083,334 Private Placement Warrants.

    (2)

    Calculated based on (i) 153,258,791 Common Shares issued and outstanding as of October 31, 2022 as reported in the Issuer’s 10-Q filed November 3, 2022 and (ii) 4,083,334 Common Shares acquirable in respect of the Private Placement Warrants.


    Item 1(a).    Name of Issuer:
       ESS Tech, Inc. (the “Issuer”)
    Item 1(b).   

    Address of Issuer’s Principal Executive Offices:

     

    2440 SW Parkway Ave, Bldg. 83

    Wilsonville, OR 97070

    Item 2(a).    Names of Persons Filing:
      

    This statement is filed by the entities and persons listed below, each of whom is referred to herein as a “Reporting Person” and together as the “Reporting Persons”:

     

    1.  ACON S2 Sponsor, L.L.C. (the “Sponsor”)

     

    2.  ACON Investment Holdings, LLC (“Holdings”)

    Item 2(b).    Address of the Principal Business Office or, if None, Residence:
      

    c/o ACON S2 Acquisition Corp.

    1133 Connecticut Avenue, NW, Suite 700

    Washington, DC 20036, USA

    Item 2(c).    Citizenship:
       See responses to Item 4 on each cover page.
    Item 2(d).    Title of Class of Securities:
       Common Shares, $0.0001 par value per share
    Item 2(e).    CUSIP Number:
       26916J106
    Item 3.    If this statement is filed pursuant to Rules 13d-1(b), or 13d-2(b) or (c), check whether the person filing is a(n):
       Not Applicable.
    Item 4.   

    Ownership.

     

    (a)   Amount beneficially owned:

     

    See response to Item 9 on each cover page.

     

    (b)  Percent of Class:

     

    See response to Item 11 on each cover page.


      

    (c)   Number of shares as to which the Reporting Person has:

     

    (i) Sole power to vote or to direct the vote:

     

    See responses to Item 5 on each cover page.

     

    (ii)  Shared power to vote or to direct the vote:

     

    See responses to Item 6 on each cover page.

     

    (iii)  Sole power to dispose or to direct the disposition of:

     

    See responses to Item 7 on each cover page.

     

    (iv) Shared power to dispose or to direct the disposition of:

     

    See responses to Item 8 on each cover page.

     

    The Sponsor directly holds 3,050,000 Common Shares and 4,083,334 Private Placement Warrants, representing beneficial ownership of 4.53% issued and outstanding of the Issuer’s Common Shares. Holdings is the managing member of the Sponsor and therefore may be deemed the beneficial owner of the reported securities.

     

    The members of Holdings are Bernard Aronson, Kenneth Brotman and Jonathan Ginns. Consequently, each of Holdings, Bernard Aronson, Kenneth Brotman and Jonathan Ginns may be deemed to have voting and dispositive power over the reported securities directly held by the Sponsor. This Statement shall not be construed as an admission that Holdings, Bernard Aronson, Kenneth Brotman, or Jonathan Ginns are, for Section 13(d) or 13(g) purposes, the beneficial owners of the reported securities.

    Item 5.    Ownership of Five Percent or Less of a Class.
       If this statement is being filed to report the fact that as of the date hereof the Reporting Persons have ceased to be the beneficial owners of more than five percent of the class of securities, check the following ☒.
    Item 6.    Ownership of More than Five Percent on Behalf of Another Person.
       Not Applicable.
    Item 7.    Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
       Not Applicable.
    Item 8.    Identification and Classification of Members of the Group.
       Not Applicable.
    Item 9.    Notice of Dissolution of Group.
       Not Applicable.


    SIGNATURE

    After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

    Dated: February 13, 2023

     

    ACON S2 SPONSOR, L.L.C.
    By:   ACON INVESTMENT HOLDINGS, LLC, its managing member
    By:  

    /s/ Teresa Y. Bernstein

    Name:   Teresa Y. Bernstein
    Title:   Secretary and Asst. Treasurer
    ACON INVESTMENT HOLDINGS, LLC
    By:   /s/ Teresa Y. Bernstein
    Name:   Teresa Y. Bernstein
    Title:   Secretary and Asst. Treasurer


    EXHIBIT LIST

     

    Exhibit 99.1    Joint Filing Agreement, dated as of February 11, 2020, by and among ACON S2 Sponsor, L.L.C. and ACON Investment Holdings, LLC.
    Get the next $GWH alert in real time by email

    Chat with this insight

    Save time and jump to the most important pieces.

    Recent Analyst Ratings for
    $GWH

    DatePrice TargetRatingAnalyst
    3/4/2025$17.00 → $3.00Buy → Neutral
    ROTH MKM
    11/14/2024$14.00 → $9.00Neutral → Underperform
    Robert W. Baird
    11/14/2024Outperform → Perform
    Oppenheimer
    7/12/2024$1.50Buy
    ROTH MKM
    7/13/2022$3.75Hold
    Canaccord Genuity
    6/29/2022$3.50Neutral
    Chardan Capital Markets
    3/31/2022$7.00Hold
    Deutsche Bank
    3/22/2022$10.00Buy
    Guggenheim
    More analyst ratings

    $GWH
    SEC Filings

    See more
    • SEC Form SD filed by ESS Tech Inc.

      SD - ESS Tech, Inc. (0001819438) (Filer)

      5/30/25 4:23:35 PM ET
      $GWH
      Industrial Machinery/Components
      Miscellaneous
    • ESS Tech Inc. filed SEC Form 8-K: Other Events

      8-K - ESS Tech, Inc. (0001819438) (Filer)

      5/27/25 9:01:55 PM ET
      $GWH
      Industrial Machinery/Components
      Miscellaneous
    • SEC Form 10-Q filed by ESS Tech Inc.

      10-Q - ESS Tech, Inc. (0001819438) (Filer)

      5/15/25 5:02:46 PM ET
      $GWH
      Industrial Machinery/Components
      Miscellaneous

    $GWH
    Insider Trading

    Insider transactions reveal critical sentiment about the company from key stakeholders. See them live in this feed.

    See more

    $GWH
    Press Releases

    Fastest customizable press release news feed in the world

    See more
    • Interim CEO Goodman Kelly F. covered exercise/tax liability with 2,164 shares (SEC Form 4)

      4 - ESS Tech, Inc. (0001819438) (Issuer)

      5/22/25 4:12:52 PM ET
      $GWH
      Industrial Machinery/Components
      Miscellaneous
    • Chief Financial Officer Rabb Anthony covered exercise/tax liability with 2,741 shares (SEC Form 4)

      4 - ESS Tech, Inc. (0001819438) (Issuer)

      5/22/25 4:12:12 PM ET
      $GWH
      Industrial Machinery/Components
      Miscellaneous
    • Chief Financial Officer Rabb Anthony covered exercise/tax liability with 13,196 shares and was granted 42,500 shares, increasing direct ownership by 35% to 112,133 units (SEC Form 4)

      4 - ESS Tech, Inc. (0001819438) (Issuer)

      4/15/25 4:19:08 PM ET
      $GWH
      Industrial Machinery/Components
      Miscellaneous
    • ESS Confirms Path to Continued Execution of its Strategic Plan with the Energy Base

      ESS Tech, Inc. ("ESS" or the "Company") ((GWH), a leading manufacturer of iron flow long-duration energy storage (LDES) systems for commercial- and utility-scale applications, today provided a business update and the continued execution of its strategic plan focused around the Energy Base product. Previously, ESS announced the potential need to take certain workforce actions in the event it was unable to raise capital to enable the Company to avoid or postpone a shutdown. ESS subsequently received sufficient capital not anticipated in the ordinary course of business to continue operations at its Wilsonville facility in the near term, though it will still undertake actions to judiciously man

      5/30/25 9:00:00 AM ET
      $GWH
      Industrial Machinery/Components
      Miscellaneous
    • ESS Tech, Inc. Announces First Quarter 2025 Financial Results

      In Contracting for 50 MWh Energy Base Award with Arizona based Utility Proposal Activity up to ~1.2 GWh and Growing following Energy Base Product Launch Energy Warehouse Startup Completed in the Second Quarter for California Irrigation District systems ESS' Made in the USA batteries Well Positioned to Navigate Tariff Volatility ESS Global Fleet Nearing 2.5 GWh of Transacted Energy ESS Tech, Inc. ("ESS," "ESS, Inc." or the "Company") (NYSE:GWH), a leading manufacturer of long-duration energy storage systems (LDES) for commercial and utility-scale applications, today announced financial results for its first quarter ended March 31, 2025. "We continue to moderate activity in the first ha

      5/15/25 4:05:00 PM ET
      $GWH
      Industrial Machinery/Components
      Miscellaneous
    • ESS Schedules First Quarter 2025 Financial Results Conference Call

      ESS Tech, Inc. (ESS) (NYSE : GWH), a leading manufacturer of iron flow long-duration energy storage systems (LDES) for commercial and utility-scale applications, today announced that it will hold a conference call on Thursday, May 15, 2025 at 5:00 p.m. EDT to discuss financial results for its first quarter 2025 ended March 31, 2025. The news release announcing the first quarter 2025 financial results will be disseminated on May 15, 2025 after the market closes. Interested parties may join the conference call beginning at 5:00 p.m. EDT on Thursday, May 15, 2025 via telephone by calling (833) 470-1428 in the U.S., or for international callers, by calling +1 (404) 975-4839 and entering confe

      5/14/25 8:00:00 AM ET
      $GWH
      Industrial Machinery/Components
      Miscellaneous

    $GWH
    Leadership Updates

    Live Leadership Updates

    See more
    • EverCommerce Announces Changes to Its Board Of Directors

      DENVER, Sept. 20, 2024 (GLOBE NEWSWIRE) -- EverCommerce Inc. (NASDAQ:EVCM) (the "Company"), a leading provider of SaaS solutions for service SMBs, announced today the appointment of Alexi Wellman to its Board of Directors, effective Monday, September 23, 2024. "We are excited to welcome Alexi to our Board of Directors," said EverCommerce CEO and Chairman of the Board Eric Remer. "Alexi brings extensive experience in operations, financial management, accounting and audit processes and corporate governance that will serve us well in pursuing our growth strategy." Upon joining the EverCommerce Board, Ms. Wellman will serve on the Company's Audit Committee, bringing substantial expertise fr

      9/20/24 4:15:00 PM ET
      $EVCM
      $GWH
      $WERN
      Computer Software: Prepackaged Software
      Technology
      Industrial Machinery/Components
      Miscellaneous
    • ESS Launches in Europe to Meet Demand for Long-Duration Energy Storage

      ESS Appoints European Leadership and Initiates Deployment of Safe Iron-Flow Batteries to Fulfill European Energy Storage Requirement of up to 20 TWh, to Achieve Grid Net-Zero by 2040 ESS Tech, Inc. ((GWH), a U.S. manufacturer of long-duration batteries for utility-scale and commercial energy storage applications, today announces the expansion of its operations into Europe to meet strong demand in the region for the company's long-duration energy storage (LDES) solutions. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20220316005117/en/(Photo: Business Wire) ESS is scheduled to begin European deployment of its long-duration batteri

      3/16/22 9:00:00 AM ET
      $GWH
      Industrial Machinery/Components
      Miscellaneous
    • ESS Inc. Appoints Claudia Gast to its Board of Directors

      Private equity and financial expert to help guide company growth; venture investor Shirley Speakman steps down ESS Tech, Inc. ("ESS" or the "Company") ((GWH), a U.S. manufacturer of long-duration batteries for utility-scale and commercial energy storage applications, announced that Claudia Gast has joined its Board of Directors. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20220217005242/en/(Photo: Business Wire) Ms. Gast brings over 15 years of experience leading mergers and acquisitions and an extensive background in finance, strategy and operations both in private equity and with Fortune 100 companies. She currently serves as

      2/17/22 8:00:00 AM ET
      $GTAC
      $GWH
      Blank Checks
      Finance
      Industrial Machinery/Components
      Miscellaneous

    $GWH
    Insider Purchases

    Insider purchases reveal critical bullish sentiment about the company from key stakeholders. See them live in this feed.

    See more
    • Chief Executive Officer Dresselhuys Eric P. bought $5,227 worth of shares (1,000 units at $5.23), increasing direct ownership by 0.56% to 180,580 units (SEC Form 4)

      4 - ESS Tech, Inc. (0001819438) (Issuer)

      11/18/24 9:07:26 PM ET
      $GWH
      Industrial Machinery/Components
      Miscellaneous
    • Director Teamey Kyle bought $956 worth of shares (142 units at $6.73), increasing direct ownership by 0.57% to 25,227 units (SEC Form 4)

      4 - ESS Tech, Inc. (0001819438) (Issuer)

      9/3/24 4:57:50 PM ET
      $GWH
      Industrial Machinery/Components
      Miscellaneous
    • Teamey Kyle bought $987 worth of shares (1,250 units at $0.79), increasing direct ownership by 0.73% to 173,609 units (SEC Form 4)

      4 - ESS Tech, Inc. (0001819438) (Issuer)

      5/15/24 11:49:55 AM ET
      $GWH
      Industrial Machinery/Components
      Miscellaneous

    $GWH
    Financials

    Live finance-specific insights

    See more

    $GWH
    Large Ownership Changes

    This live feed shows all institutional transactions in real time.

    See more

    $GWH
    Analyst Ratings

    Analyst ratings in real time. Analyst ratings have a very high impact on the underlying stock. See them live in this feed.

    See more
    • ESS Tech, Inc. Announces First Quarter 2025 Financial Results

      In Contracting for 50 MWh Energy Base Award with Arizona based Utility Proposal Activity up to ~1.2 GWh and Growing following Energy Base Product Launch Energy Warehouse Startup Completed in the Second Quarter for California Irrigation District systems ESS' Made in the USA batteries Well Positioned to Navigate Tariff Volatility ESS Global Fleet Nearing 2.5 GWh of Transacted Energy ESS Tech, Inc. ("ESS," "ESS, Inc." or the "Company") (NYSE:GWH), a leading manufacturer of long-duration energy storage systems (LDES) for commercial and utility-scale applications, today announced financial results for its first quarter ended March 31, 2025. "We continue to moderate activity in the first ha

      5/15/25 4:05:00 PM ET
      $GWH
      Industrial Machinery/Components
      Miscellaneous
    • ESS Schedules First Quarter 2025 Financial Results Conference Call

      ESS Tech, Inc. (ESS) (NYSE : GWH), a leading manufacturer of iron flow long-duration energy storage systems (LDES) for commercial and utility-scale applications, today announced that it will hold a conference call on Thursday, May 15, 2025 at 5:00 p.m. EDT to discuss financial results for its first quarter 2025 ended March 31, 2025. The news release announcing the first quarter 2025 financial results will be disseminated on May 15, 2025 after the market closes. Interested parties may join the conference call beginning at 5:00 p.m. EDT on Thursday, May 15, 2025 via telephone by calling (833) 470-1428 in the U.S., or for international callers, by calling +1 (404) 975-4839 and entering confe

      5/14/25 8:00:00 AM ET
      $GWH
      Industrial Machinery/Components
      Miscellaneous
    • ESS Tech, Inc. Announces Fourth Quarter and Full Year 2024 Financial Results

      Completed Commissioning and Grid Interconnection of First Two Energy Centers Delivered Eight Energy Center Systems to Florida Utility Achieved Breakeven Profitability on Energy Center Design at the end of Q4, Almost a Year Ahead of Schedule Announced Energy Base, a New Modular, Non-Containerized Gigawatt-Hour scale LDES Solution ESS Global Fleet Surpasses 2 GWh of Transacted Energy ESS Tech, Inc. ("ESS," "ESS, Inc." or the "Company") (NYSE:GWH), a leading manufacturer of iron flow long-duration energy storage (LDES) systems for commercial and utility-scale applications, today announced financial results for its fourth quarter and full year ended December 31, 2024. "In 2024, ESS comple

      3/31/25 4:05:00 PM ET
      $GWH
      Industrial Machinery/Components
      Miscellaneous
    • Amendment: SEC Form SC 13D/A filed by ESS Tech Inc.

      SC 13D/A - ESS Tech, Inc. (0001819438) (Subject)

      11/1/24 6:15:49 PM ET
      $GWH
      Industrial Machinery/Components
      Miscellaneous
    • SEC Form SC 13G/A filed by ESS Tech Inc. (Amendment)

      SC 13G/A - ESS Tech, Inc. (0001819438) (Subject)

      2/14/24 4:15:30 PM ET
      $GWH
      Industrial Machinery/Components
      Miscellaneous
    • SEC Form SC 13G/A filed by ESS Tech Inc. (Amendment)

      SC 13G/A - ESS Tech, Inc. (0001819438) (Subject)

      1/31/24 4:10:20 PM ET
      $GWH
      Industrial Machinery/Components
      Miscellaneous
    • ESS Inc. downgraded by ROTH MKM with a new price target

      ROTH MKM downgraded ESS Inc. from Buy to Neutral and set a new price target of $3.00 from $17.00 previously

      3/4/25 7:28:59 AM ET
      $GWH
      Industrial Machinery/Components
      Miscellaneous
    • ESS Inc. downgraded by Robert W. Baird with a new price target

      Robert W. Baird downgraded ESS Inc. from Neutral to Underperform and set a new price target of $9.00 from $14.00 previously

      11/14/24 7:36:08 AM ET
      $GWH
      Industrial Machinery/Components
      Miscellaneous
    • ESS Inc. downgraded by Oppenheimer

      Oppenheimer downgraded ESS Inc. from Outperform to Perform

      11/14/24 7:35:26 AM ET
      $GWH
      Industrial Machinery/Components
      Miscellaneous