Only open-market buys / sells (codes P/S) are a conviction signal; grants, option exercises, tax-withholding, and gifts are compensation mechanics, shown but greyed. The trailing 12-month tallies run to today but the store covers filings through 2026-06-30 only (SEC bulk data sets publish quarterly), so recent activity may be absent.
| Date | Insider | Role | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-04-22 | PAUL HAROLD | Director | +Grant | 10,000 | $0.55 | $5,500 |
| 2026-04-22 | Fragasso Francesco | Director | +Grant | 10,000 | $0.55 | $5,500 |
| 2026-04-22 | Lim Boh Soon | Director | +Grant | 10,000 | $0.55 | $5,500 |
| 2026-01-09 | Fragasso Francesco | Director | +Grant | 20,000 | $0.79 | $15,800 |
| 2026-01-09 | PAUL HAROLD | Director | +Grant | 20,000 | $0.79 | $15,800 |
| 2026-01-09 | Lim Boh Soon | Director | +Grant | 10,000 | $0.79 | $7,900 |
| 2025-10-06 | Vanston David Cecil | Officer | +Grant | 100,000 | — | — |
| 2025-05-12 | Anderson Kelly | Director | +Grant | 20,000 | $0.85 | $17,000 |
| 2025-05-12 | JOHNSEN WALTER C | Director | +Grant | 20,000 | $0.85 | $17,000 |
| 2025-05-12 | Lim Boh Soon | Director | +Grant | 20,000 | $0.85 | $17,000 |
| 2024-05-15 | JOHNSEN WALTER C | Director | +Grant | 20,000 | $0.75 | $15,000 |
| 2024-05-15 | Lim Boh Soon | Director | +Grant | 20,000 | $0.75 | $15,000 |
| 2024-05-15 | Anderson Kelly | Director | +Grant | 20,000 | $0.75 | $15,000 |
| 2023-08-22 | Shane Dr. Halden Stuart | Director,Officer,TenPercentOwner | +Buy | 2,503 | $1.20 | $3,004 |
| 2023-08-18 | Shane Dr. Halden Stuart | Director,Officer,TenPercentOwner | +Buy | 3,000 | $1.07 | $3,210 |
| 2023-01-26 | JOHNSEN WALTER C | Director | +Grant | 20,000 | $0.85 | $17,000 |
| 2023-01-26 | Anderson Kelly | Director | +Grant | 20,000 | $0.85 | $17,000 |
| 2023-01-26 | Lim Boh Soon | Director | +Grant | 20,000 | $0.85 | $17,000 |
| 2022-07-16 | Shane Dr. Halden Stuart | Director,Officer,TenPercentOwner | +Exercise | 31,250 | $0.80 | $25,000 |
| 2022-01-20 | JOHNSEN WALTER C | Director | +Grant | 17,250 | $1.14 | $19,665 |
| 2022-01-20 | Anderson Kelly | Director | +Grant | 17,250 | $1.14 | $19,665 |
| 2022-01-20 | Lim Boh Soon | Director | +Grant | 17,250 | $1.14 | $19,665 |
| 2021-09-03 | Shane Dr. Halden Stuart | Director,Officer,TenPercentOwner | +Buy | 21,200 | $2.02 | $42,824 |
| 2021-09-02 | Shane Dr. Halden Stuart | Director,Officer,TenPercentOwner | +Buy | 22,082 | $2.00 | $44,164 |
| 2021-01-07 | Lim Boh Soon | Director | +Grant | 12,500 | $4.56 | $57,000 |
| 2021-01-07 | JOHNSEN WALTER C | Director | +Grant | 12,500 | $4.56 | $57,000 |
| 2021-01-07 | Anderson Kelly | Director | +Grant | 12,500 | $4.56 | $57,000 |
| 2021-01-07 | PAUL HAROLD | Director,Officer | +Grant | 12,500 | $4.56 | $57,000 |
| 2020-10-01 | Jennings Nick | Officer | +Grant | 12,500 | $6.17 | $77,125 |
| 2020-05-14 | PAUL HAROLD | Director,Officer | +L | 1,226 | $0.78 | $956 |
| 2020-05-14 | PAUL HAROLD | Director,Officer | +Exercise | 20,000 | $0.05 | $1,000 |
| 2020-05-14 | PAUL HAROLD | Director,Officer | −Gift | 20,000 | — | — |
| 2020-01-09 | Lim Boh Soon | Director | +Grant | 100,000 | $0.12 | $12,000 |
| 2020-01-09 | JOHNSEN WALTER C | Director | +Grant | 100,000 | $0.12 | $12,000 |
| 2020-01-09 | PAUL HAROLD | Director,Officer | +Grant | 100,000 | $0.12 | $12,000 |
| 2020-01-09 | Anderson Kelly | Director | +Grant | 100,000 | $0.12 | $12,000 |
| 2019-01-08 | PAUL HAROLD | Director,Officer | +Grant | 100,000 | $0.11 | $11,000 |
| 2019-01-08 | Anderson Kelly | Director | +Grant | 100,000 | $0.11 | $11,000 |
| 2019-01-08 | Lim Boh Soon | Director | +Grant | 100,000 | $0.11 | $11,000 |
| 2019-01-08 | JOHNSEN WALTER C | Director | +Grant | 100,000 | $0.11 | $11,000 |
| 2018-04-10 | Ainsworth Ron E | Director | +Grant | 62,500 | $0.12 | $7,500 |
| 2018-01-22 | Environmental Solutions Holding Pte. Ltd | TenPercentOwner | −Other | 17,361,111 | — | — |
Source: the SEC bulk insider (Form 3/4/5) data sets — non-derivative transactions in the issuer's common stock, most recent first, covering filings through 2026-06-30. Insiders file within 2 business days of a transaction, but the bulk sets publish quarterly, so this store lags live filings; option/derivative lines are excluded. Codes: P buy · S sell · A grant · M/X/C exercise · F tax · G gift.
Model-derived estimate for research. See the Disclaimer.
