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CIK 0001819438 · Non-accelerated filer<br>Smaller reporting company

ESS Tech, Inc.

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Ticker
GWHT
Exchange
OTC
Industry
Miscellaneous Electrical Machinery, Equipment & Supplies
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
981550150
Phone
(855) 423-9920
Business address
26440 SW PARKWAY AVE., BLDG. 83, WILSONVILLE, OR, 97070
Former names
ACON S2 Acquisition Corp.
Filings Insiders Search text
All 474 Financials 110 Shareholder Meetings 11 Executive Compensation 97 Insider Trading 159 Beneficial Ownership Interest 43 Business Combinations 108 Public Offerings 79 Mutual Funds and ETFs 7 Others 53
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Filed in
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  2. DEF 14A Proxy Proxy Statement 2026-09-24
  3. PRE 14A Proxy Proxy Statement (Preliminary) 2026-09-15
  4. DEF 14A Proxy Proxy Statement 2026-04-15
  5. DEF 14A Proxy Proxy Statement 2025-09-22
  6. PRE 14A Proxy Proxy Statement (Preliminary) 2025-09-09
  7. PRE 14A Proxy Proxy Statement (Preliminary) 2024-07-29
  8. DEF 14A Proxy Proxy Statement 2024-07-26
  9. DEF 14A Proxy Proxy Statement 2024-04-05
  10. DEF 14A Proxy Proxy Statement 2023-04-07
  11. PRE 14A Proxy Proxy Statement (Preliminary) 2023-03-23
  12. DEF 14A Proxy Proxy Statement 2022-04-22

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