---
schema_version: "secwatch.filing_event.v1"
accession: "0001654954-26-008492"
form_type: "8-K"
ticker: "TOMZ"
cik: "0000314227"
company_name: "TOMI Environmental Solutions, Inc."
filed_at: "2026-09-21T21:00:46+00:00"
generated_at: "2026-09-21T21:02:10.640594+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# TOMI and Carbonium mutually terminate merger agreement; no fee payable

## Summary
- Merger agreement with Carbonium Core, dated June 28, 2026, terminated effective September 15, 2026.
- Mutual decision; no termination fee; each party bears its own fees and expenses.
- TOMI Board approved termination on September 20, 2026; CEO cites stronger standalone position and SteraMist growth.
- CEO Shane expects strong second half of 2026 with healthy backlog and continues strategic partnership talks.

## SEC filing metadata
- accession: 0001654954-26-008492
- form_type: 8-K
- ticker: TOMZ
- cik: 0000314227
- company_name: TOMI Environmental Solutions, Inc.
- filed_at: 2026-09-21T21:00:46+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 1.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/314227/000165495426008492/0001654954-26-008492-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/314227/000165495426008492/tomz_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001654954-26-008492
- JSON: https://secwatch.observer/filing/0001654954-26-008492.json
- Plain text: https://secwatch.observer/filing/0001654954-26-008492.txt

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