---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-054091"
form_type: "8-K"
ticker: "EMAT"
cik: "0001866226"
company_name: "Evolution Metals & Technologies Corp."
filed_at: "2025-06-13T23:59:59+00:00"
generated_at: "2026-05-19T09:12:50.809171+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# WTMA extends merger with Evolution Metals to Sept 30, 2025; sets $4.16B merger consideration

## Summary
- Amendment No. 4 extends the Agreement End Date to September 30, 2025, from prior deadline.
- Closing Merger Consideration valued at approximately $4.16 billion in Acquiror Common Shares.
- Recitals detail 13-step Precedent Transactions including acquisition of Critical Mineral Recovery for $225M shares + $125M cash + up to $50M debt repayment.
- Company equityholder changed to The ZEUS Trust; Original Company Equityholder William D. Wilcox assigned all units to trust.
- Post-merger acquiror to be renamed Evolution Metals & Technologies Corp.

## SEC filing metadata
- accession: 0001213900-25-054091
- form_type: 8-K
- ticker: EMAT
- cik: 0001866226
- company_name: Evolution Metals & Technologies Corp.
- filed_at: 2025-06-13T23:59:59+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1866226/000121390025054091/0001213900-25-054091-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1866226/000121390025054091/ea0245586-8k_welsbach.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-054091
- JSON: https://secwatch.observer/filing/0001213900-25-054091.json
- Plain text: https://secwatch.observer/filing/0001213900-25-054091.txt

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