TOMI Environmental Solutions, Inc. (TOMZ) has 16 known insider and institutional holders on record. The largest holder is Arise Asset Management Pte Ltd with 17,361,111 shares. Other notable holders include Lau Sok Huy and Environmental Solutions Holding Pte. Ltd.
Over the last 12 months, insiders have made 11 transactions in TOMZ stock — 7 buys (valued at $90.5K) and 0 sells (valued at RSU Award). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
TOMZ Insider Ownership
Top Holder
Arise Asset Management Pte Ltd
17,361,111 shares
Buys (12 mo)
7
$90.5K value
Sells (12 mo)
0
$0.00 value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Arise Asset Management Pte Ltd |
10 Percent Owner |
17,361,111 |
2016-02-04 |
|
| 2 |
Lau Sok Huy |
10 Percent Owner |
17,361,111 |
2018-01-24 |
|
| 3 |
Environmental Solutions Holding Pte. Ltd |
10 Percent Owner |
17,361,111 |
2017-08-11 |
|
| 4 |
Shane Dr. Halden Stuart |
10 Percent Owner, Officer: Chief Executive Officer |
1,510,000 |
2024-05-17 |
|
| 5 |
Gearhart Norris |
Chief Operating Officer |
516,550 |
2016-02-04 |
|
| 6 |
Shane Elissa Jessica |
Chief Operating Officer |
238,750 |
2024-05-17 |
|
| 7 |
Lim Boh Soon |
Director |
198,524 |
2026-01-12 |
|
| 8 |
Wotczak Robert |
President |
150,000 |
2016-04-19 |
|
| 9 |
Anderson Kelly |
Director |
130,375 |
2025-05-13 |
|
| 10 |
Johnsen Walter C |
Director |
130,375 |
2025-05-13 |
|
| 11 |
Vanston David Cecil |
Chief Financial Officer |
100,000 |
2025-10-08 |
|
| 12 |
Paul Harold |
Director |
81,300 |
2026-01-12 |
|
| 13 |
Jennings Nick |
Chief Financial Officer |
77,500 |
2023-01-27 |
|
| 14 |
Fred Edward J |
Director |
75,000 |
2016-02-17 |
|
| 15 |
Ainsworth Ron E |
Director |
62,500 |
2018-08-06 |
|
| 16 |
Fragasso Francesco |
Director |
20,000 |
2026-01-12 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-01-09 |
Fragasso Francesco |
Director |
RSU Award |
20,000 |
$0.79 |
$15.8K |
| 2026-01-09 |
Lim Boh Soon |
Director |
RSU Award |
10,000 |
$0.79 |
$7.9K |
| 2026-01-09 |
Paul Harold |
Director |
RSU Award |
20,000 |
$0.79 |
$15.8K |
| 2025-09-11 |
Fragasso Francesco |
Director |
Unknown |
- |
- |
- |
| 2025-10-06 |
Vanston David Cecil |
Chief Financial Officer |
RSU Award |
100,000 |
- |
- |
| 2025-09-25 |
Paul Harold |
Director |
Unknown |
- |
- |
- |
| 2016-02-03 |
Paul Harold |
Director |
Unknown |
3,125 |
$4.40 |
$13.75K |
| 2025-06-05 |
Vanston David Cecil |
Officer |
Unknown |
- |
- |
- |
| 2025-05-12 |
Lim Boh Soon |
Director |
RSU Award |
20,000 |
$0.85 |
$17K |
| 2025-05-12 |
Anderson Kelly |
Director |
RSU Award |
20,000 |
$0.85 |
$17K |
| 2025-05-12 |
Johnsen Walter C |
Director |
RSU Award |
20,000 |
$0.85 |
$17K |
