---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-067251"
form_type: "8-K"
ticker: "THR"
cik: "0001489096"
company_name: "Thermon Group Holdings, Inc."
filed_at: "2026-05-28T12:10:32+00:00"
generated_at: "2026-05-28T12:17:51.415433+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# Thermon shareholders approve merger with CECO; deal expected to close June 1, 2026

## Summary
- Thermon stockholders voted 99.97% in favor of merger with CECO; ~28.77M shares voted.
- CECO stockholders also approved with 99.93% of votes cast.
- Election results: 41.18% elected Stock Consideration (subject to proration: ~$1.48 + 0.7920 CECO shares per THR share).
- 6.50% elected Cash Consideration ($63.89/share, not prorated); 19.22% elected Mixed Consideration ($10 + 0.6840 CECO shares).
- Transaction expected to close on or around June 1, 2026, subject to customary conditions.

## SEC filing metadata
- accession: 0001104659-26-067251
- form_type: 8-K
- ticker: THR
- cik: 0001489096
- company_name: Thermon Group Holdings, Inc.
- filed_at: 2026-05-28T12:10:32+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 5.07, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1489096/000110465926067251/0001104659-26-067251-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1489096/000110465926067251/tm2615817d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-067251
- JSON: https://secwatch.observer/filing/0001104659-26-067251.json
- Plain text: https://secwatch.observer/filing/0001104659-26-067251.txt

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