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ESS Tech, Inc. (GWH)
NYQ – Real Time Price. Currency in USD
0.77
-0.04 (-5.08%)
At close: May 12, 2026, 4:00 PM EDT
0.79
+0.02 (2.19%)
After-hours: May 12, 2026, 7:57 PM EDT
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NYQ – Real Time Price. Currency in USD
0.77
-0.04 (-5.08%)
At close: May 12, 2026, 4:00 PM EDT
0.79
+0.02 (2.19%)
After-hours: May 12, 2026, 7:57 PM EDT
ESS Tech, Inc., an energy storage company, engages in the design and production of iron flow batteries for commercial and utility-scale energy storage applications worldwide. It offers energy storage products, which include Energy Warehouse, a behind-the-meter solution; and the gigawatt-hour energy base storage product, a fully configurable layout that integrates with any site location and that allows the power to be decoupled from the capacity. The company was founded in 2011 and is headquartered in Wilsonville, Oregon.
| Name | Position |
|---|---|
| Erik Bylin | Head of Investor Relations |
| Mr. Brian Lisiecki | Chief Information Officer |
| Mr. Drew Buckley | CEO & Director |
| Mr. Jigish Trivedi | Chief Operating Officer |
| Mr. Paul Notti | Vice President of Sales & Business Development |
| Mr. Randall Selesky | Chief Commercial Officer |
| Ms. Kate Suhadolnik | Chief Financial Officer |
| Ms. Kelly F. Goodman J.D. | Chief Strategy Officer, General Counsel & Corporate Secretary |
| Date | Type | Document |
|---|---|---|
| 2026-05-07 | 8-K | wk-20260507.htm |
| 2026-05-07 | 10-Q | ghw-20260331.htm |
| 2026-04-15 | DEFA14A | a2026annualmeetingnotice.htm |
| 2026-04-15 | 8-K | wk-20260410.htm |
| 2026-03-05 | S-8 | ess-sx82026evergreen.htm |
| 2026-03-05 | 8-K | wk-20260305.htm |
| 2026-01-29 | 8-K | gwh-20260123.htm |
| 2026-01-06 | 8-K | wk-20260101.htm |
| 2025-12-05 | 8-K | wk-20251204.htm |
| 2025-10-07 | DEFA14A | ess-defa14aagmadjournment.htm |