---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-23-102805"
form_type: "8-K"
ticker: "CLNE"
cik: "0001368265"
company_name: "Clean Energy Fuels Corp."
filed_at: "2023-09-21T23:59:59+00:00"
generated_at: "2026-06-10T10:28:49.811201+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.15
calibrated_materiality_score: 0.15
confidence: "high"
source: SEC EDGAR
---

# Clean Energy Fuels appoints Mathieu Soulas to board, replacing Laurent Wolffsheim

## Summary
- Mathieu Soulas appointed director effective Sept 20, 2023, filling vacancy from Laurent Wolffsheim's resignation.
- Soulas is SVP New Mobility & Marketing at TotalEnergies; waived director compensation.
- Wolffsheim resigned per TotalEnergies designee change; no disagreement with the company.
- Soulas brings experience in RNG, EVs, hydrogen; previously SVP Strategy & Climate at TotalEnergies.

## SEC filing metadata
- accession: 0001104659-23-102805
- form_type: 8-K
- ticker: CLNE
- cik: 0001368265
- company_name: Clean Energy Fuels Corp.
- filed_at: 2023-09-21T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.15
- calibrated_materiality_score: 0.15
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1368265/000110465923102805/0001104659-23-102805-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1368265/000110465923102805/tm2325512d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-23-102805
- JSON: https://secwatch.observer/filing/0001104659-23-102805.json
- Plain text: https://secwatch.observer/filing/0001104659-23-102805.txt

## Key facts
- Executive change
  Mathieu Soulas was appointed as Director at Clean Energy Fuels Corp..
  - Action: appointed
  - Role: Director
  source text: the Board filled the vacancy created by Mr. Wolffsheim’s resignation by appointing Mr. Soulas as a director of the Company, effective immediately.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1368265/000110465923102805/0001104659-23-102805-index.htm
- Executive change
  Laurent Wolffsheim resigned as Director at Clean Energy Fuels Corp..
  - Action: resigned
  - Role: Director
  source text: As such, on September 20, 2023, Mr. Wolffsheim resigned from the board of directors (“Board”) of Clean Energy Fuels Corp. (the “Company”), effective immediately.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1368265/000110465923102805/0001104659-23-102805-index.htm

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