Over the last 180 days, ESS Tech, Inc. insiders bought a net $13.8K of stock across 48 Form 4 purchases and sales, with 1 insider(s) buying. Source: SEC Form 4 filings, as of 2026-09-05.
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| 2025-12 | 2024-12 | 2023-12 | 2022-12 | |
|---|---|---|---|---|
| REVENUE | $1.6M | $6.3M | $7.5M | $894.0K |
| GROSS PROFIT | $-27.7M | $-45.4M | $-13.0M | $894.0K |
| OPERATING INCOME | $-57.4M | $-89.8M | $-85.9M | $-105.5M |
| NET INCOME | $63.4M | $86.2M | $-77.6M | $-78.0M |
| EPS (DILUTED) | -4.34 | -7.32 | -7.27 | -0.51 |
| OPERATING CASH FLOW | $-50.3M | $-72.2M | $-54.9M | $-81.6M |
| CASH | $14.5M | $13.3M | $20.2M | $34.8M |
| LONG-TERM DEBT | — | — | $0 | $315.0K |
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