---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-22-253411"
form_type: "8-K"
ticker: "FEAM"
cik: "0001888654"
company_name: "5E Advanced Materials, Inc."
filed_at: "2022-09-28T23:59:59+00:00"
generated_at: "2026-06-23T07:04:11.585640+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# 5E Advanced Materials CEO Henri Tausch resigns effective Oct 31; Anthony Hall to serve as interim leader

## Summary
- CEO Henri Tausch resigns for personal reasons, effective Oct 31, 2022; no disagreement with company.
- Board initiates search for permanent CEO; Anthony Hall to lead from Nov 1 until successor confirmed.
- Hall has 25+ years experience; led American Pacific Borates through ASX listing and Nasdaq transition.

## SEC filing metadata
- accession: 0001193125-22-253411
- form_type: 8-K
- ticker: FEAM
- cik: 0001888654
- company_name: 5E Advanced Materials, Inc.
- filed_at: 2022-09-28T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1888654/000119312522253411/0001193125-22-253411-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1888654/000119312522253411/d379205d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-22-253411
- JSON: https://secwatch.observer/filing/0001193125-22-253411.json
- Plain text: https://secwatch.observer/filing/0001193125-22-253411.txt

## Key facts
- Executive change
  Henri Tausch resigned as President and Chief Executive Officer and a member of the Board at 5E Advanced Materials, Inc..
  - Action: resigned
  - Role: President and Chief Executive Officer and a member of the Board
  source text: the Board of Directors (the “Board”) of 5E Advanced Materials, Inc. (“5E” or the “Company”) accepted the resignation of Henri Tausch as President and Chief Executive Officer and as a member of the Board, effective as of October 31, 2022.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1888654/000119312522253411/0001193125-22-253411-index.htm
- Executive change
  Anthony Hall was appointed as Interim Chief Executive Officer at 5E Advanced Materials, Inc..
  - Action: appointed
  - Role: Interim Chief Executive Officer
  source text: Mr. Anthony Hall will lead the Company effective November 1, 2022 until the appointment of a new CEO is confirmed.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1888654/000119312522253411/0001193125-22-253411-index.htm

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