---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-152829"
form_type: "8-K"
ticker: "FEAM"
cik: "0001888654"
company_name: "5E Advanced Materials, Inc."
filed_at: "2026-04-13T23:59:59+00:00"
generated_at: "2026-05-15T06:37:03.054257+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# 5E Advanced Materials appoints Jonathan Siegler as director

## Summary
- Jonathan Siegler appointed to board effective April 13, 2026, filling Bluescape designee seat.
- Siegler succeeds Graham van't Hoff as Bluescape designee; van't Hoff remains board chair.
- Annual cash retainer of $50,000 plus quarterly RSU grants under Non-Employee Director Compensation Policy.
- Siegler is a managing director at Bluescape Energy Partners; subject to standard indemnification agreement.

## SEC filing metadata
- accession: 0001193125-26-152829
- form_type: 8-K
- ticker: FEAM
- cik: 0001888654
- company_name: 5E Advanced Materials, Inc.
- filed_at: 2026-04-13T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1888654/000119312526152829/0001193125-26-152829-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1888654/000119312526152829/feam-20260413.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-152829
- JSON: https://secwatch.observer/filing/0001193125-26-152829.json
- Plain text: https://secwatch.observer/filing/0001193125-26-152829.txt

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