---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-25-018378"
form_type: "8-K"
ticker: "FEAM"
cik: "0001888654"
company_name: "5E Advanced Materials, Inc."
filed_at: "2025-02-12T23:59:59+00:00"
generated_at: "2026-05-26T23:02:05.820342+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# 5E Advanced Materials announces 1-for-23 reverse stock split effective Feb 14, 2025

## Summary
- Board approved 1-for-23 reverse stock split; effective 5:00 p.m. ET Feb 14, 2025.
- Common stock to trade split-adjusted under FEAM starting Feb 18, 2025.
- No fractional shares; cash payment in lieu based on closing price Feb 14.
- CUSIP changes to 33830Q 208; par value and share-to-CDI ratio unchanged.
- Stockholders approved reverse split at Jan 21, 2025 annual meeting.

## SEC filing metadata
- accession: 0000950170-25-018378
- form_type: 8-K
- ticker: FEAM
- cik: 0001888654
- company_name: 5E Advanced Materials, Inc.
- filed_at: 2025-02-12T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1888654/000095017025018378/0000950170-25-018378-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1888654/000095017025018378/feam-20250212.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-25-018378
- JSON: https://secwatch.observer/filing/0000950170-25-018378.json
- Plain text: https://secwatch.observer/filing/0000950170-25-018378.txt

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