26440 SW PARKWAY AVE., WILSONVILLE, OR
Announces Closing of $40 Million Financing Transaction
Director Election at ESS Tech, Inc. Annual Meeting on October 13, 2025
Annual Report to Security Holders
Other Events
Changes in Board, Management or Compensation
Announces Second Quarter 2025 Financial Results
Announces $31M Insider-Led Funding Package to Continue Execution of Strategic Shift and Secures First Energy Base Order
Q2
Q1
FY 2024
Q3
FY 2023
Prospectus Filed Pursuant to Rule 424(b)(2)
Additional Proxy Materials
Definitive Proxy Statement
PRE 14A
Statement of Changes in Beneficial Ownership
Notice of Proposed Sale of Securities
Specialized Disclosure Report
Definitive Revised Proxy Statement
Correspondence
Submission Upload