---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-24-069743"
form_type: "8-K"
ticker: "CLIR"
cik: "0001434524"
company_name: "ClearSign Technologies Corp"
filed_at: "2024-06-07T23:59:59+00:00"
generated_at: "2026-06-01T05:31:39.747192+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# ClearSign Technologies vacates Chairman position effective June 3, 2024

## Summary
- Board vacated Chairman role on recommendation of Nominating and Corporate Governance Committee.
- Former Chairman continues as a board member; no successor appointed yet.
- Chairman function at each meeting will be filled by designated person or Lead Independent Director.
- Move aimed at enhancing governance and balancing board role with executive management.

## SEC filing metadata
- accession: 0001104659-24-069743
- form_type: 8-K
- ticker: CLIR
- cik: 0001434524
- company_name: ClearSign Technologies Corp
- filed_at: 2024-06-07T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1434524/000110465924069743/0001104659-24-069743-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1434524/000110465924069743/tm2416782d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-24-069743
- JSON: https://secwatch.observer/filing/0001104659-24-069743.json
- Plain text: https://secwatch.observer/filing/0001104659-24-069743.txt

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