TOMI Environmental Solutions's three largest insider shareholders as of September 09, 2026 are Dr. Halden Stuart Shane (Ceo, 2.54Mn shares), Boh Soon Lim (Director, 198.52K shares), David Cecil Vanston (Chief Financial Officer, 100.00K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Dr. Halden Stuart Shane | Ceo | 2,538,166 | 0 | 2,538,166 | 85.5% | 23 Aug, 2023 |
| 2 | Boh Soon Lim | Director | 198,524 | 0 | 198,524 | 6.7% | 12 Jan, 2026 |
| 3 | David Cecil Vanston | Chief Financial Officer | 100,000 | 0 | 100,000 | 3.4% | 08 Oct, 2025 |
| 4 | Harold Paul | Secretary | 91,300 | 0 | 91,300 | 3.1% | 23 Apr, 2026 |
| 5 | Francesco Fragasso | Director | 30,000 | 0 | 30,000 | 1.0% | 23 Apr, 2026 |
| 6 | Kelly Anderson | Director | 5,432 | 0 | 5,432 | 0.2% | 13 May, 2025 |
| 7 | Walter C Johnsen | Director | 5,432 | 0 | 5,432 | 0.2% | 13 May, 2025 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 22 Apr, 2026 | Harold Paul | Director | Acquired A | 10,000 | $0.55 | $5.50K | 91,300 | Direct |
| 22 Apr, 2026 | Francesco Fragasso | Director | Acquired A | 10,000 | $0.55 | $5.50K | 30,000 | Direct |
| 09 Jan, 2026 | Francesco Fragasso | Director | Acquired A | 20,000 | $0.79 | $15.80K | 20,000 | Direct |
| 09 Jan, 2026 | Boh Soon Lim | Director | Acquired A | 10,000 | $0.79 | $7.90K | 198,524 | Direct |
| 09 Jan, 2026 | Harold Paul | Director | Acquired A | 20,000 | $0.79 | $15.80K | 81,300 | Direct |
| 06 Oct, 2025 | David Cecil Vanston | Chief Financial Officer | Acquired A | 100,000 | $0.00 | $0 | 100,000 | Direct |
| 06 Oct, 2025 | David Cecil Vanston | Chief Financial Officer | Acquired A | 100,000 | $0.00 | $0 | 100,000 | Direct |
| 06 Oct, 2025 | David Cecil Vanston | Chief Financial Officer | Acquired A | 100,000 | $0.00 | $0 | 100,000 | Direct |
| 06 Oct, 2025 | David Cecil Vanston | Chief Financial Officer | Acquired A | 100,000 | $0.00 | $0 | 100,000 | Direct |
| 12 May, 2025 | Kelly Anderson | Director | Acquired A | 20,000 | $20.40 | $408.00K | 5,432 | Direct |
| 12 May, 2025 | Boh Soon Lim | Director | Acquired A | 20,000 | $0.85 | $17.00K | 188,524 | Direct |
| 12 May, 2025 | Walter C Johnsen | Director | Acquired A | 20,000 | $20.40 | $408.00K | 5,432 | Direct |
| 15 May, 2024 | Kelly Anderson | Director | Acquired A | 20,000 | $18.00 | $360.00K | 4,599 | Direct |
| 15 May, 2024 | Walter C Johnsen | Director | Acquired A | 20,000 | $18.00 | $360.00K | 4,599 | Direct |
| 15 May, 2024 | Boh Soon Lim | Director | Acquired A | 20,000 | $0.75 | $15.00K | 168,524 | Direct |
| 15 May, 2024 | Dr. Halden Stuart Shane | Chief Executive Officer | Acquired A | 100,000 | $0.00 | $0 | 1,510,000 | Direct |
| 15 May, 2024 | Elissa Jessica Shane | Chief Operating Officer | Acquired A | 50,000 | $0.00 | $0 | 238,750 | Direct |
| 03 Jan, 2024 | Elissa Jessica Shane | Chief Operating Officer | Disposed C | 31,250 | $0.00 | $0 | 188,750 | Direct |
| 22 Aug, 2023 | Dr. Halden Stuart Shane | Ceo | Acquired P | 2,503 | $1.20 | $3.00K | 2,538,166 | Direct |
| 18 Aug, 2023 | Dr. Halden Stuart Shane | Ceo | Acquired P | 3,000 | $1.07 | $3.21K | 2,535,663 | Direct |