---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-25-076046"
form_type: "8-K"
ticker: "CECO"
cik: "0000003197"
company_name: "CECO ENVIRONMENTAL CORP"
filed_at: "2025-05-22T23:59:59+00:00"
generated_at: "2026-05-20T19:11:29.591609+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.15
confidence: "high"
source: SEC EDGAR
---

# CECO Environmental shareholders elect all eight director nominees and approve say-on-pay at annual meeting

## Summary
- Eight director nominees elected; Jason DeZwirek received 1,099,433 against votes, highest opposition.
- Advisory say-on-pay passed with 28,679,259 for, 1,025,229 against.
- Shareholders recommended annual say-on-pay frequency (28,510,829 votes for one year).
- Deloitte & Touche ratified as auditor for fiscal 2025 with 32,491,022 for.

## SEC filing metadata
- accession: 0000950170-25-076046
- form_type: 8-K
- ticker: CECO
- cik: 0000003197
- company_name: CECO ENVIRONMENTAL CORP
- filed_at: 2025-05-22T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.15
- confidence: high
- sec_items: 5.07, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/3197/000095017025076046/0000950170-25-076046-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/3197/000095017025076046/ceco-20250520.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-25-076046
- JSON: https://secwatch.observer/filing/0000950170-25-076046.json
- Plain text: https://secwatch.observer/filing/0000950170-25-076046.txt

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