---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-24-090448"
form_type: "8-K"
ticker: null
cik: "0001844149"
company_name: "Spectaire Holdings Inc."
filed_at: "2024-10-24T23:59:59+00:00"
generated_at: "2026-05-30T10:37:20.386072+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Spectaire Holdings announces resignation of two directors including executive officer

## Summary
- Joerg Mosolf resigned as director of Spectaire Holdings effective October 19, 2024.
- Brian Hemond resigned as director and executive officer effective October 19, 2024.
- Neither resignation resulted from any disagreement with the company.

## SEC filing metadata
- accession: 0001213900-24-090448
- form_type: 8-K
- cik: 0001844149
- company_name: Spectaire Holdings Inc.
- filed_at: 2024-10-24T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1844149/000121390024090448/0001213900-24-090448-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1844149/000121390024090448/ea0218609-8k_spectaire.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-24-090448
- JSON: https://secwatch.observer/filing/0001213900-24-090448.json
- Plain text: https://secwatch.observer/filing/0001213900-24-090448.txt

## Key facts
- Executive change
  Brian Hemond resigned as Director and Executive Officer at Spectaire Holdings Inc..
  - Action: resigned
  - Role: Director and Executive Officer
  source text: On October 19, 2024, Joerg Mosolf resigned as a director of Spectaire Holdings Inc. (the “Company”) and Brian Hemond resigned as a director and executive officer of the Company.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1844149/000121390024090448/0001213900-24-090448-index.htm
- Executive change
  Joerg Mosolf resigned as Director at Spectaire Holdings Inc..
  - Action: resigned
  - Role: Director
  source text: On October 19, 2024, Joerg Mosolf resigned as a director of Spectaire Holdings Inc. (the “Company”) and Brian Hemond resigned as a director and executive officer of the Company.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1844149/000121390024090448/0001213900-24-090448-index.htm

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