Company · CIK 0001819438 · SIC 3690 — Miscellaneous Electrical Machinery, Equipment & Supplies · NYSE
ESS Tech, Inc. · GWH
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 21, 2026 SForm 4 → | Aug 24, 4:10 pm EDT | Kate Eileen SuhadolnikChief Financial Officer | 3,927 | $0.4022 | $1,579 | 156,830 | −2.44% | |
| Aug 21, 2026 SForm 4 → | Aug 24, 4:08 pm EDT | Kelly F. GoodmanSEE REMARKS | 5,400 | $0.4022 | $2,172 | 205,220 | −2.56% | |
| Jun 4, 2026 PForm 4 → | Jun 8, 5:40 pm EDT | Drew P BuckleyCEO, Director | 25,000 | $1.03 | $25,660 | 25,000 | — |
Reported at this company — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.