TOMZ — TOMI Environmental Solutions, Inc.
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2020-10-01.
Performance
Technicals
Measured signals that fired on TOMZ
| date | signal | measured base rate |
|---|---|---|
| 2026-08-12 | Short volume far above its own normal short | -0.76% over 21 days · t = -2.79 · n = 5,897 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-04-22 | Fragasso Francesco Director | Grant or award | 10.0K | 0.55 | 5.5K |
| 2026-04-22 | Lim Boh Soon Director | Grant or award | 10.0K | 0.55 | 5.5K |
| 2026-04-22 | PAUL HAROLD Director | Grant or award | 10.0K | 0.55 | 5.5K |
| 2026-01-09 | Fragasso Francesco Director | Grant or award | 20.0K | 0.79 | 15.8K |
| 2026-01-09 | PAUL HAROLD Director | Grant or award | 20.0K | 0.79 | 15.8K |
| 2026-01-09 | Lim Boh Soon Director | Grant or award | 10.0K | 0.79 | 7.9K |
| 2025-10-06 | Vanston David Cecil Chief Financial Officer | Grant or award | 100.0K | 0.00 | 0 |
| 2025-05-12 | Lim Boh Soon Director | Grant or award | 20.0K | 0.85 | 17.0K |
| 2025-05-12 | Anderson Kelly Director | Grant or award | 20.0K | 0.85 | 17.0K |
| 2025-05-12 | JOHNSEN WALTER C Director | Grant or award | 20.0K | 0.85 | 17.0K |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | 375.6K | 679.2K |
| GEODE CAPITAL MANAGEMENT, LLC | 70.8K | 128.0K |
| STATE STREET CORP | 28.9K | 52.2K |
| VANGUARD FIDUCIARY TRUST CO | 21.9K | 39.6K |
| CHOREO, LLC | 10.5K | 19.0K |
| NORTHERN TRUST CORP | 8.8K | 15.8K |
| Spinnaker Investment Group, LLC | 8.2K | 14.7K |
| COMMONWEALTH EQUITY SERVICES, LLC | 6.1K | 11.1K |
| Vanguard Global Advisers, LLC | 2.5K | 4.4K |
| UBS Group AG | 2.2K | 4.1K |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Latest SEC filings
| form | filed | period | |
|---|---|---|---|
| 8-K | 2026-08-14 | 2026-08-14 | on EDGAR ↗ |
| 10-Q | 2026-08-14 | 2026-06-30 | on EDGAR ↗ |
| 8-K | 2026-07-29 | 2026-07-29 | on EDGAR ↗ |
| 8-K | 2026-07-20 | 2026-07-20 | on EDGAR ↗ |
| 8-K | 2026-07-16 | 2026-07-16 | on EDGAR ↗ |
| 8-K | 2026-06-29 | 2026-06-28 | on EDGAR ↗ |
| 8-K | 2026-06-10 | 2026-06-04 | on EDGAR ↗ |
| DEF 14C | 2026-06-05 | 2026-06-05 | on EDGAR ↗ |
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
Recent headlines
- Tomi Environmental Solutions, Inc. (TOMZ) filed form 8-K · 2026-08-14 · SEC EDGAR
- TOMI Environmental Solutions, Inc. (TOMZ) filed form 8-K · 2026-08-14 · SEC EDGAR
- TOMI Environmental Solutions, Inc. (TOMZ) filed form 10-Q · 2026-08-14 · SEC EDGAR
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