ESS Tech, Inc. (GWH) — Dilution Risk Analysis
Current Snapshot
ESS Tech, Inc. (GWH) has a DilutionWatch score of 80/10 and is classified as CRITICAL risk. The score date in the source data is 2026-10-03T03:45:52.527348.
This page is assembled from sourced share-structure, market-data, SEC-filing, and DilutionWatch fields. Missing values are left blank rather than estimated.
Dilution Risk Score
Score: 80/10 Source (as of 2026-10-03T03:45:52.527348)
Recent SEC Filings
1 shelf registration or ATM offering filing detected in recent history.
Recent filing forms in the source payload: XBRL 1, 4 5, 424B5 1, 8-K 2, 3 1.
| Form | Filed | Accession |
|---|---|---|
| xbrl | 2026-06-30 | xbrl-6054-xbrl_warrant |
| 4 | 2026-02-26 | 0002056453-26-000002 |
| 4 | 2026-02-26 | 0002083724-26-000002 |
| 4 | 2026-02-26 | 0002056453-26-000003 |
| 4 | 2026-02-26 | 0002083724-26-000003 |
| 424B5 | 2026-01-30 | 0001628280-26-004261 |
| 8-K | 2026-01-30 | 0001628280-26-004263 |
| 8-K | 2026-01-29 | 0001628280-26-003973 |
| 3 | 2026-01-29 | 0002106707-26-000002 |
| 4 | 2026-01-29 | 0002106707-26-000004 |
Dilution Risk Drivers
| Driver | Stored Value | Source |
|---|---|---|
| ATM offering capacity remaining | $75,000,000 | Source |
| Cash runway | 1 months | Source |
| Three-year share count growth | 185.85% | Source |
DilutionWatch Analysis
- Risk Level
- CRITICAL (Score: 80/10) Source
- Cash Runway
- 1 months Source
- ATM Offering Capacity Remaining
- $75,000,000 Source
- Share Count Growth (3-Year)
- 185.85% Source
What This Page Does Not Estimate
DilutionWatch does not infer missing cash runway, authorized share count, ATM capacity, shelf capacity, or share-growth values on this page. A blank field means the current source payload did not provide a usable value with provenance.
Scores and classifications are shown only when supplied by the DilutionWatch data layer. SEC filing rows link to their source accession when a filing URL is available.