---
schema_version: "secwatch.filing_event.v1"
accession: "0001683168-26-001547"
form_type: "8-K"
ticker: "COBA"
cik: "0001727255"
company_name: "Chilean Cobalt Corp."
filed_at: "2026-03-06T23:59:59+00:00"
generated_at: "2026-05-15T18:49:32.379882+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Chilean Cobalt expands NeoRe project land to 6,300 ha; drilling intercepts up to 1,060 ppm rare earths

## Summary
- Amended earn-in agreement better defines 6,300 ha across 21 mining concessions; added ~2,100 ha via seven new claims.
- Drilling YTD reaches ~192 m with TREE up to 1,060 ppm; multiple surface samples exceed 800 ppm TREO.
- Accelerated work program targets completion of Tranche 1 activities by July 2026; two drilling crews to deploy.
- NeoRe initiated conceptual engineering for modular processing; 100+ sample analytical campaign with Univ. de Concepción.
- CORFO award supports technical work; company evaluating downstream processing and US market integration.

## SEC filing metadata
- accession: 0001683168-26-001547
- form_type: 8-K
- ticker: COBA
- cik: 0001727255
- company_name: Chilean Cobalt Corp.
- filed_at: 2026-03-06T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1727255/000168316826001547/0001683168-26-001547-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1727255/000168316826001547/chilean_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001683168-26-001547
- JSON: https://secwatch.observer/filing/0001683168-26-001547.json
- Plain text: https://secwatch.observer/filing/0001683168-26-001547.txt

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