---
schema_version: "secwatch.filing_event.v1"
accession: "0001052918-21-000331"
form_type: "8-K"
ticker: "WWR"
cik: "0000839470"
company_name: "WESTWATER RESOURCES, INC."
filed_at: "2021-09-21T23:59:59+00:00"
generated_at: "2026-06-29T02:29:11.535622+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# Westwater delays DFS on Coosa Graphite Project to Q4 2021 on customer demand increase

## Summary
- DFS completion for Coosa Graphite Project delayed from Q3 to Q4 2021 due to expanded scope.
- New scope considers increased production rates of Coated Spherical Purified Graphite to meet rising customer interest.
- Marketing engaged with over 40 potential customers; 15 new non-disclosure agreements signed with battery manufacturers, OEMs, and developers.
- 10 samples sent to potential customers for initial testing and qualification.

## SEC filing metadata
- accession: 0001052918-21-000331
- form_type: 8-K
- ticker: WWR
- cik: 0000839470
- company_name: WESTWATER RESOURCES, INC.
- filed_at: 2021-09-21T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/839470/000105291821000331/0001052918-21-000331-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/839470/000105291821000331/wwr8ksept21-21.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001052918-21-000331
- JSON: https://secwatch.observer/filing/0001052918-21-000331.json
- Plain text: https://secwatch.observer/filing/0001052918-21-000331.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.