---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-23-104977"
form_type: "8-K"
ticker: "DFTX"
cik: "0001813814"
company_name: "Definium Therapeutics, Inc."
filed_at: "2023-04-18T23:59:59+00:00"
generated_at: "2026-06-17T00:51:25.910284+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.15
calibrated_materiality_score: 0.15
confidence: "high"
source: SEC EDGAR
---

# Director Brigid A. Makes to leave MindMed board at 2023 annual meeting

## Summary
- Brigid A. Makes notified board she will not stand for re-election at 2023 annual meeting.
- Departure not due to any disagreement with company on operations, policies, or management.
- Effective date of departure is the date of the 2023 annual meeting; she remains on Audit Committee until then.

## SEC filing metadata
- accession: 0001193125-23-104977
- form_type: 8-K
- ticker: DFTX
- cik: 0001813814
- company_name: Definium Therapeutics, Inc.
- filed_at: 2023-04-18T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.15
- calibrated_materiality_score: 0.15
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1813814/000119312523104977/0001193125-23-104977-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1813814/000119312523104977/d500333d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-23-104977
- JSON: https://secwatch.observer/filing/0001193125-23-104977.json
- Plain text: https://secwatch.observer/filing/0001193125-23-104977.txt

## Key facts
- Executive change
  Brigid A. Makes departed as Director at Definium Therapeutics, Inc..
  - Action: not to stand for re-election
  - Role: Director
  source text: On April 15, 2023, after extensive consideration and discussion with the Board of Directors (the “ Board ”) of Mind Medicine (MindMed) Inc. (the “ Company ”), Brigid A. Makes provided notice to the Board of her decision not to stand for re-election at the Company’s 2023 annual general meeting of shareholders (the “ Annual Meeting ”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1813814/000119312523104977/0001193125-23-104977-index.htm

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