---
schema_version: "secwatch.filing_event.v1"
accession: "0001641172-25-012363"
form_type: "8-K"
ticker: "STEX"
cik: "0001530766"
company_name: "Streamex Corp."
filed_at: "2025-05-27T23:59:59+00:00"
generated_at: "2026-05-20T10:35:45.851081+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.9
calibrated_materiality_score: 0.9
confidence: "high"
source: SEC EDGAR
---

# BioSig signs share exchange with Streamex; new CEO McPhie, Lekstrom as Chairman

## Summary
- Streamex shareholders initially get 19.9% of BioSig pre-transaction stock; after approval, 75% of fully diluted shares.
- Current CEO Anthony Amato resigns; receives $400K severance, full equity vesting; Henry McPhie becomes new CEO.
- Board expands to six: four from BioSig (Amato, Baer, Browne, Abelman), two from Streamex (McPhie, Lekstrom as Chairman).
- Special Voting Preferred Stock created to grant Exchangeable Shareholders voting rights; issued after shareholder approval.
- Strategic advisors Frank Giustra (Wheaton Precious Metals), Mathew August, Mitchell Williams join post-closing.

## SEC filing metadata
- accession: 0001641172-25-012363
- form_type: 8-K
- ticker: STEX
- cik: 0001530766
- company_name: Streamex Corp.
- filed_at: 2025-05-27T23:59:59+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.9
- calibrated_materiality_score: 0.9
- confidence: high
- sec_items: 1.01, 3.02, 5.02, 5.03, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1530766/000164117225012363/0001641172-25-012363-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1530766/000164117225012363/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001641172-25-012363
- JSON: https://secwatch.observer/filing/0001641172-25-012363.json
- Plain text: https://secwatch.observer/filing/0001641172-25-012363.txt

## Key facts
- Executive change
  Anthony Amato resigned as other_named_officer at Streamex Corp..
  - Action: resigned
  source text: In connection with Mr. Amato’s resignation pursuant to the Share Purchase Agreement, the Company and Mr. Amato expect to enter into (i) a First Amendment to the Executive Employment Agreement (the “First Amendment”) and (ii) a letter agreement (the “Right to Place”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1530766/000164117225012363/0001641172-25-012363-index.htm
- Governance Changes
  Streamex Corp.: Company agrees to file Special Voting Certificate of Designation to establish Special Voting Preferred Stock.
  - Change: charter amendment
  source text: Pursuant to the Share Purchase Agreement, the Company has agreed to file the Special Voting Certificate of Designation with the Secretary of State of the State of Delaware to establish the Special Voting Preferred Stock.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1530766/000164117225012363/0001641172-25-012363-index.htm

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