ESS Tech, Inc.
Insider Ownership
| 8-K | 34 | 11/13/2025 | 11/13/2025 |
| 8-K | 34 | 11/13/2025 | 11/13/2025 |
| 10-Q | 34 | 11/13/2025 | 09/30/2025 |
| 8-K | 34 | 08/29/2025 | 08/29/2025 |
| 8-K | 34 | 08/18/2025 | 08/12/2025 |
| 10-Q | 34 | 08/14/2025 | 06/30/2025 |
| 8-K | 34 | 08/14/2025 | 08/14/2025 |
| 8-K | 34 | 08/07/2025 | 08/01/2025 |
| 8-K | 34 | 07/11/2025 | 07/09/2025 |
| 10-Q | 34 | 05/15/2025 | 03/31/2025 |
≥5% Ownership
| 4 | 10/15/2025 | 10/13/2025 | |
| 4 | 10/15/2025 | 10/13/2025 | |
| 4 | 10/15/2025 | 10/13/2025 | |
| 4 | 10/15/2025 | 10/13/2025 | |
| 4 | 10/15/2025 | 10/13/2025 | |
| 4 | 10/15/2025 | 10/13/2025 | |
| 4 | 10/15/2025 | 10/13/2025 | |
| 4 | 08/29/2025 | 08/20/2025 | |
| 3 | 08/28/2025 | 08/01/2025 | |
| 3 | 08/28/2025 | 08/18/2025 |