Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Rich Hossfeld files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Drew P. Buckley - $26K in GWH purchases and sales in the last 12 months
- Kelly F. Goodman - $11K in GWH purchases and sales in the last 12 months
- Kate Eileen Suhadolnik - $6K in GWH purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Rich Hossfeld?
Rich Hossfeld is a corporate insider of ESS Tech, Inc. (GWH). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Rich Hossfeld last file a Form 4?
The most recent primary Form 4 on record is dated 2 June 2026, one of 2 filings going back to 2025.
