K - ESS Tech, Inc. (GWH)
25 filings available.
1
Insider buys, 12 months
$26K by 1 insider
7
Insider sales, 12 months
$13K by 2 insiders
Most active GWH insiders: Buckley Drew P and Goodman Kelly F..
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Full Timeline
Every tracked SEC filing, congressional trade, 13F/N-PORT holding change, lobbying disclosure, government contract award, SEC enforcement action, and pay-vs-performance filing for 0001819438, merged into one feed.
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- 8-K Filing: ESS Tech, Inc.8-KOct 5, 2026
- 8-K Filing: ESS Tech, Inc.8-KSep 30, 2026