Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:ef79afd3-7f51-4850-e26d-9afc6acf324e 2026-06-19T03:11:15-04:00 Jonathan Moreland Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services GWH: BUCKLEY DREW P (CEO,DIR) Bought (B) 25k Shares of ESS TECH INC for $1.03 on 6/4 urn:uuid:ecaa78d1-5119-c854-9129-a9b211f27c5b 2026-06-08T17:40:47-04:00 GWH: WELLMAN ALEXI (DIR) Acquired (JB) 13,513 Shares of ESS TECH INC for $0.00 on 5/29 urn:uuid:a19dd25d-a20c-6dc8-12de-c24e171bd4c7 2026-06-02T18:11:41-04:00 GWH: QUARLS HARRY (DIR) Acquired (JB) 13,513 Shares of ESS TECH INC for $0.00 on 5/29 urn:uuid:ce03111b-77e6-e15d-886d-5214305e6bed 2026-06-02T18:10:32-04:00 GWH: NIJHAWAN SANDEEP (DIR) Acquired (JB) 13,513 Shares of ESS TECH INC for $0.00 on 5/29 urn:uuid:4487e083-58e2-8af1-14ab-734591581f33 2026-06-02T18:08:42-04:00 GWH: HOSSFELD RICH (DIR) Acquired (JB) 13,513 Shares of ESS TECH INC for $0.00 on 5/29 urn:uuid:ecbd89e1-0c54-924f-af34-03102c27ac60 2026-06-02T18:07:55-04:00 GWH: GARABEDIAN RAFFI (DIR) Acquired (JB) 13,513 Shares of ESS TECH INC for $0.00 on 5/29 urn:uuid:1b057c20-79f9-acb0-4752-ee0f21b985a0 2026-06-02T18:07:09-04:00 GWH: SUHADOLNIK KATE EILEEN (CFO) Sold (S) 3,657 Shares of ESS TECH INC for $0.92-$0.93 on 5/21-5/22 urn:uuid:59d4abe5-9dc1-9df0-88e2-03c0fdb724d9 2026-05-26T18:59:01-04:00 GWH: GOODMAN KELLY F (O) Sold (S) 5,233 Shares of ESS TECH INC for $0.92-$0.93 on 5/21-5/22 urn:uuid:47d70284-39a3-da73-3c7e-796be9939935 2026-05-26T18:57:29-04:00 GWH: SUHADOLNIK KATE EILEEN (CFO) Sold (S) 741 Shares of ESS TECH INC for $1.54 on 2/20 urn:uuid:ae260615-ea8c-2660-3249-c3b4c374f8fe 2026-02-26T21:45:53-05:00 GWH: GOODMAN KELLY F (O) Sold (S) 2,269 Shares of ESS TECH INC for $1.54 on 2/20 urn:uuid:cf09fa26-821f-b840-b0c6-557b62c9cc81 2026-02-26T21:44:48-05:00