OIONasdaqRefuse SystemsAlso trades as OIOWW
OIO Group
Financials through fiscal 2024, year ended Dec 31, 2024Last filing: 20-F on Apr 30, 2026
$1.80+0.02 (+1.12%)
Close on Oct 19, 2026
- Market cap
- –
- P/E (TTM)
- –
- Dividend yield
- –
Ownership
Who owns OIO's shares
Held by institutions
–
Shares held, 13F filers
Institutional holders
–
Net institutional buying
–
Insider trades, 12 months
0 buys · 0 sales
Open-market trades only
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| Samuel Wu | 6,641,380 | 16.50% | 13D (active) amendment | Jan 15, 2025 |
| Chin Sor Fong | 5,031,220 | – | 13G (passive) | Aug 22, 2024 |
| Chau Loi Yau | 3,450,000 | 8.57% | 13G (passive) | Aug 21, 2024 |
| Quek Leng Chuang | 3,121,630 | 7.46% | 13D (active) amendment | May 29, 2025 |
| Samuel Lui | 1,742,191 | 13.40% | 13D (active) amendment | Jan 30, 2024 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | Latest filing |
|---|---|---|---|
| Sung Fung (Norman) Choi | CEO and Chairman, Director, 10% owner | 212,088,084 | Jun 26, 2026 |
| Leng Chuang Quek | Chief Executive Officer, Director | 3,264,019 | Apr 9, 2026 |
| Beng Hui Law | See Remarks, Director | 1,348,911 | Apr 9, 2026 |
| Jacob William Anthony Hamilton | Chief Marketing Officer | 667 | Jun 24, 2026 |
| En Ti Diana Majcher | Chief Operating Officer | 667 | Jun 24, 2026 |
| Jason Yuk Lun Wong | Chief Financial Officer | 667 | Jun 24, 2026 |
| Jakub Jodlowski | Chief Design Officer | 667 | Jun 24, 2026 |
| Shian Ching Ho | Chief Financial Officer | 186,547 | Apr 9, 2026 |
| Yao Xuan James Chong | Director | – | Jun 24, 2026 |
| Su Chin Yow | Director | – | Jun 24, 2026 |
| Boon Yew Gary Lim | Director | 13,333 | Apr 9, 2026 |
| Ming Huang Ernest Fong | Director | 247,772 | Apr 9, 2026 |
| Anita Pushparani Dorett | Director | 13,333 | Apr 9, 2026 |
| Chin Yee Richard Yap | Director | – | Apr 9, 2026 |