---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-080734"
form_type: "8-K"
ticker: "EU"
cik: "0001500881"
company_name: "enCore Energy Corp."
filed_at: "2025-04-15T23:59:59+00:00"
generated_at: "2026-05-23T14:31:49.365531+00:00"
event_type: "leadership"
sentiment: "positive"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# enCore Energy appoints Nathan Tewalt to Board; brings 40+ years uranium experience

## Summary
- Nathan Tewalt appointed to enCore Energy Board effective April 11, 2025; term until 2025 AGM.
- Tewalt previously served on the Board from 2017 to 2022 and as advisor until June 2023.
- Over 40 years experience in uranium mining; former CEO of Standard Uranium, involved in $1.8B acquisition.
- Also appointed to the Sustainability Committee.
- Compensation per non-management director policy; no material interest in transactions.

## SEC filing metadata
- accession: 0001193125-25-080734
- form_type: 8-K
- ticker: EU
- cik: 0001500881
- company_name: enCore Energy Corp.
- filed_at: 2025-04-15T23:59:59+00:00
- event_type: leadership
- sentiment: positive
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1500881/000119312525080734/0001193125-25-080734-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1500881/000119312525080734/d878367d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-080734
- JSON: https://secwatch.observer/filing/0001193125-25-080734.json
- Plain text: https://secwatch.observer/filing/0001193125-25-080734.txt

## Key facts
- Executive change
  Nathan Tewalt was appointed as Director at enCore Energy Corp..
  - Action: appointed
  - Role: Director
  source text: On April 11, 2025, Nathan Tewalt was appointed to the Board of Directors (the "Board") of enCore Energy Corp. (the "Company") with a term set to expire at the 2025 annual general meeting of shareholders.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1500881/000119312525080734/0001193125-25-080734-index.htm

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