Year archive

ESS Tech, Inc. — 2026 filings

All 13 regulatory filings released by ESS Tech, Inc. (GWH) in 2026, sourced directly from the official regulator.

13 Filings

2026 Period

2026 filings (13)

Filing	Released	Lang
SD Regulatory Filings	2026-05-29	English
8-K Declaration of Voting Results & Voting Rights Announcements	2026-05-29	English
ARS - ESS Tech, Inc. (0001819438) (Filer) Annual Report FY 2025	2026-04-15	English
4 - ESS TECH, INC. (0001819438) (Filer) Director's Dealing	2026-02-26	English
4 - ESS TECH, INC. (0001819438) (Filer) Director's Dealing	2026-02-26	English
4 - ESS TECH, INC. (0001819438) (Filer) Director's Dealing	2026-02-26	English
4 - ESS TECH, INC. (0001819438) (Filer) Director's Dealing	2026-02-26	English
424B5 Filing Capital/Financing Update	2026-01-30	English
8-K Filing Capital/Financing Update	2026-01-30	English
8-K Filing Earnings Release	2026-01-29	English
3 Filing Director's Dealing	2026-01-29	English
4 Filing Director's Dealing	2026-01-29	English
8-K Board/Management Information	2026-01-06	English