---
schema_version: "secwatch.filing_event.v1"
accession: "0001654954-26-006685"
form_type: "8-K"
ticker: "TOMZ"
cik: "0000314227"
company_name: "TOMI Environmental Solutions, Inc."
filed_at: "2026-07-16T12:03:41+00:00"
generated_at: "2026-07-16T12:05:06.041890+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# TOMI Environmental Solutions announces 1-for-3 reverse stock split effective July 20, 2026

## Summary
- Reverse stock split of 1-for-3 for common and Series A preferred stock, effective July 20, 2026.
- No fractional shares issued; shareholders receive one full share for any fractional interest.
- Authorized shares unchanged; new CUSIP for common stock is 890023302.
- Outstanding options and warrants proportionally adjusted with exercise price changes.

## SEC filing metadata
- accession: 0001654954-26-006685
- form_type: 8-K
- ticker: TOMZ
- cik: 0000314227
- company_name: TOMI Environmental Solutions, Inc.
- filed_at: 2026-07-16T12:03:41+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/314227/000165495426006685/0001654954-26-006685-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/314227/000165495426006685/tomz_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001654954-26-006685
- JSON: https://secwatch.observer/filing/0001654954-26-006685.json
- Plain text: https://secwatch.observer/filing/0001654954-26-006685.txt

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