ESS Tech, Inc.

ESS Tech, Inc., which traded under the ticker STWO during its SPAC transition period, is a long-duration energy storage company focused on iron flow battery technology for grid-scale clean energy applications. The company completed its SPAC merger and became publicly listed in 2021, operating in the clean energy and energy storage sector. The amended quarterly report, a Form 10-Q/A, was filed on December 6, 2021, under accession number 0001193125-21-348128, reflecting post-merger reporting obligations as ESS Tech established its public company disclosure record. For comprehensive filing history, transaction details, and real-time SPAC data on ESS Tech and hundreds of other deals, sign up for full access at SpacDesk.