---
schema_version: "secwatch.filing_event.v1"
accession: "0000783324-24-000022"
form_type: "8-K"
ticker: "VGZ"
cik: "0000783324"
company_name: "VISTA GOLD CORP"
filed_at: "2024-03-14T23:59:59+00:00"
generated_at: "2026-06-04T21:54:45.157308+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Vista Gold updates Mt Todd feasibility: NPV rises to $1.13B, initial capex up $138M

## Summary
- After-tax NPV 5% of $1.13B (+$131.5M vs 2022 FS) at $1,800/oz gold and $0.69 FX rate.
- IRR of 20.4% (-0.2%), average cash cost $913/oz (+$96), AISC $1,034/oz (+$104).
- Initial capital estimate $1.03B (+$138M) reflecting Q1 2024 cost quotes and new royalty.
- Mineral reserves, mine plan, gold recoveries, and production schedule unchanged from 2022 FS.

## SEC filing metadata
- accession: 0000783324-24-000022
- form_type: 8-K
- ticker: VGZ
- cik: 0000783324
- company_name: VISTA GOLD CORP
- filed_at: 2024-03-14T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/783324/000078332424000022/0000783324-24-000022-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/783324/000078332424000022/vgz-20240313x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000783324-24-000022
- JSON: https://secwatch.observer/filing/0000783324-24-000022.json
- Plain text: https://secwatch.observer/filing/0000783324-24-000022.txt

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