---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-23-048432"
form_type: "8-K/A"
ticker: "DFTX"
cik: "0001813814"
company_name: "Definium Therapeutics, Inc."
filed_at: "2023-09-15T23:59:59+00:00"
generated_at: "2026-06-10T16:32:58.718304+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.0
calibrated_materiality_score: 0.0
confidence: "high"
source: SEC EDGAR
---

# MindMed amends 8-K to correct jurisdiction to British Columbia, Canada

## Summary
- The amendment corrects a clerical error on the cover page of the August 14, 2023 8-K.
- Company's jurisdiction of incorporation is British Columbia, Canada, not as previously noted.
- No other changes to the original filing or its exhibits.
- Original 8-K reported posting of an updated corporate presentation.

## SEC filing metadata
- accession: 0000950170-23-048432
- form_type: 8-K/A
- ticker: DFTX
- cik: 0001813814
- company_name: Definium Therapeutics, Inc.
- filed_at: 2023-09-15T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.0
- calibrated_materiality_score: 0.0
- confidence: high
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1813814/000095017023048432/0000950170-23-048432-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1813814/000095017023048432/mnmd-20230814.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-23-048432
- JSON: https://secwatch.observer/filing/0000950170-23-048432.json
- Plain text: https://secwatch.observer/filing/0000950170-23-048432.txt

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