GWH Insider Trading Activity and SEC Form 4 Filings
GWH insider trading summary
Over the past 12 months, insiders at ESS Tech, Inc. (GWH) reported 8 sales worth $17K by 2 insiders and no open-market purchases on SEC Form 4. Net insider selling was $17K.
Latest GWH insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Aug 21, 2026 | Kelly F. Goodman | See Remarks | Sell | $2K (5,400 @ $0.40) |
| Aug 21, 2026 | Kate Eileen Suhadolnik | Chief Financial Officer | Sell | $2K (3,927 @ $0.40) |
| May 22, 2026 | Kate Eileen Suhadolnik | Chief Financial Officer | Sell | $2K (1,922 @ $0.93) |
| May 22, 2026 | Kelly F. Goodman | See Remarks | Sell | $3K (2,751 @ $0.93) |
| May 21, 2026 | Kate Eileen Suhadolnik | Chief Financial Officer | Sell | $2K (1,735 @ $0.92) |
| May 21, 2026 | Kelly F. Goodman | See Remarks | Sell | $2K (2,482 @ $0.92) |
| Feb 20, 2026 | Kelly F. Goodman | See Remarks | Sell | $3K (2,269 @ $1.54) |
| Feb 20, 2026 | Kate Eileen Suhadolnik | Chief Financial Officer | Sell | $1K (741 @ $1.54) |
| Nov 18, 2024 | Eric P. Dresselhuys | Chief Executive Officer | Buy | $5K (1,000 @ $5.23) |
| Sep 11, 2024 | Sandeep Nijhawan | Director | Sell | $40K (7,000 @ $5.72) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.