Rich Hossfeld insider trades
Open-market stock purchases and sales by Rich Hossfeld, Unknown at ESS Tech, Inc, from SEC Form 4 filings since May 16, 2023.
Track record: 0% of 3 scored buys are up 5% or more since purchase, averaging -50%.
Companies traded
- GWH ESS Tech, Inc: 3 buys, last May 29, 2026