---
schema_version: "secwatch.filing_event.v1"
accession: "0001694028-25-000105"
form_type: "8-K"
ticker: "LBRT"
cik: "0001694028"
company_name: "Liberty Energy Inc."
filed_at: "2025-08-28T23:59:59+00:00"
generated_at: "2026-05-17T09:29:26.084663+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Director Audrey Robertson resigns from Liberty Energy Board to join DOE

## Summary
- Audrey Robertson resigned from the Board effective August 26, 2025, to begin work at the U.S. Department of Energy.
- She was nominated as Assistant Secretary of Energy for Energy Efficiency and Renewable Energy; her February 2025 conditional resignation is superseded.
- Robertson will serve at DOE while her Senate confirmation process is pending; no replacement has been announced.

## SEC filing metadata
- accession: 0001694028-25-000105
- form_type: 8-K
- ticker: LBRT
- cik: 0001694028
- company_name: Liberty Energy Inc.
- filed_at: 2025-08-28T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1694028/000169402825000105/0001694028-25-000105-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1694028/000169402825000105/lbrt-20250826.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001694028-25-000105
- JSON: https://secwatch.observer/filing/0001694028-25-000105.json
- Plain text: https://secwatch.observer/filing/0001694028-25-000105.txt

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