---
schema_version: "secwatch.filing_event.v1"
accession: "0001654954-26-006304"
form_type: "8-K"
ticker: "TOMZ"
cik: "0000314227"
company_name: "TOMI Environmental Solutions, Inc."
filed_at: "2026-06-29T21:08:15+00:00"
generated_at: "2026-06-29T21:10:19.907278+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 0.9
calibrated_materiality_score: 0.9
confidence: "high"
source: SEC EDGAR
---

# TOMI to merge with Carbonium Core; Carbonium shareholders will own ~90% of combined entity

## Summary
- Carbonium holders receive TOMZ common (19.99% cap) plus convertible preferred, targeting 90% ownership post-conversion.
- Closing expected Q3 2026; conditions include a $10M minimum financing and Nasdaq listing approval.
- Carbonium produces nuclear-grade graphite via proprietary molten-salt tech licensed from Oak Ridge National Laboratory.
- Combined company to focus on domestic critical materials supply for advanced nuclear reactors and AI infrastructure.
- TOMI will seek shareholder approval for preferred stock conversion and name change to Carbonium Core, Inc.

## SEC filing metadata
- accession: 0001654954-26-006304
- form_type: 8-K
- ticker: TOMZ
- cik: 0000314227
- company_name: TOMI Environmental Solutions, Inc.
- filed_at: 2026-06-29T21:08:15+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 0.9
- calibrated_materiality_score: 0.9
- confidence: high
- sec_items: 1.01, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/314227/000165495426006304/0001654954-26-006304-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/314227/000165495426006304/tomz_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001654954-26-006304
- JSON: https://secwatch.observer/filing/0001654954-26-006304.json
- Plain text: https://secwatch.observer/filing/0001654954-26-006304.txt

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