---
schema_version: "secwatch.filing_event.v1"
accession: "0001654954-26-006751"
form_type: "8-K"
ticker: "TOMZ"
cik: "0000314227"
company_name: "TOMI Environmental Solutions, Inc."
filed_at: "2026-07-20T20:05:32+00:00"
generated_at: "2026-07-20T20:07:27.379699+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

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

## Summary
- Reverse stock split at 1:3 ratio effective at start of trading on July 20, 2026.
- Pre-split shares outstanding as of June 30, 2026: 24,427,465.
- No fractional shares; shareholders entitled to fractional share receive one full post-split share.
- New CUSIP number for common stock: 890023302.
- Authorized shares unchanged; stock options and warrants adjusted proportionally.

## SEC filing metadata
- accession: 0001654954-26-006751
- form_type: 8-K
- ticker: TOMZ
- cik: 0000314227
- company_name: TOMI Environmental Solutions, Inc.
- filed_at: 2026-07-20T20:05:32+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/314227/000165495426006751/0001654954-26-006751-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/314227/000165495426006751/tomz_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001654954-26-006751
- JSON: https://secwatch.observer/filing/0001654954-26-006751.json
- Plain text: https://secwatch.observer/filing/0001654954-26-006751.txt

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