---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-25-067452"
form_type: "8-K"
ticker: "CLIR"
cik: "0001434524"
company_name: "ClearSign Technologies Corp"
filed_at: "2025-07-11T23:59:59+00:00"
generated_at: "2026-05-18T06:53:48.857211+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.1
calibrated_materiality_score: 0.1
confidence: "high"
source: SEC EDGAR
---

# ClearSign Technologies announces Board committee changes effective June 27, 2025

## Summary
- Catharine de Lacy resigned from Audit Committee; G. Todd Silva and Louis Basenese appointed.
- Louis Basenese named Chair of Human Capital & Compensation Committee.
- G. Todd Silva appointed to Nominating & Corporate Governance Committee.
- David Maley remains on Audit, Compensation, and Governance until end of term after 2025 annual meeting.
- Judith Schrecker stays as Audit Chair; de Lacy remains Governance Chair.

## SEC filing metadata
- accession: 0001104659-25-067452
- form_type: 8-K
- ticker: CLIR
- cik: 0001434524
- company_name: ClearSign Technologies Corp
- filed_at: 2025-07-11T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.1
- calibrated_materiality_score: 0.1
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1434524/000110465925067452/0001104659-25-067452-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1434524/000110465925067452/tm2520697d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-25-067452
- JSON: https://secwatch.observer/filing/0001104659-25-067452.json
- Plain text: https://secwatch.observer/filing/0001104659-25-067452.txt

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