🕵️ Trio-Tech International ($TRT)
SEC insider & ownership activity, last 12 months · CIK 732026 · every row links its SEC filing
Over the last 12 months insiders sold $3.0M with no open-market buying against it. Richard M. Horowitz sold $1.3M in discretionary trades (Jan–May). 1 planned sale is pending, the largest $454K (Richard M. Horowitz). One red-flag 8-K in the window: Cyber incident (1.05), Mar 18, 2026.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 3 sellers, $3.0M (30 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Richard M. Horowitz | 0 | – | 2 | $1.3M | May 18, 2026 |
| Jason T. Adelman | 0 | – | 12 | $1.1M | Jun 19, 2026 |
| Ting Hock Ming | 0 | – | 16 | $657K | May 26, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Yong Siew Wai | 16.9% | 13D | Jan 27, 2026 | filing ↗ | |
| Richard M. Horowitz | 8.6% | 13D | Dec 16, 2025 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Richard M. Horowitz | $454K | Jun 22, 2026 | filing ↗ |
| Jason T. Adelman | $1.8M | May 15, 2026 | filing ↗ |
| Ting Hock Ming | $973K | Apr 9, 2026 | filing ↗ |
| Richard M. Horowitz | $2.0M | Mar 25, 2026 | filing ↗ |
| Jason T. Adelman | $1.4M | Dec 31, 2025 | filing ↗ |
| Ting Hock Ming | $1.2M | Dec 29, 2025 | filing ↗ |
| Richard M. Horowitz | $500K | Dec 18, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Charter/bylaw changes (5.03) | Jul 7, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 7, 2026 | filing ↗ |
| Earnings (2.02) | May 14, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 14, 2026 | filing ↗ |
| Material agreement (1.01) | Apr 30, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 30, 2026 | filing ↗ |
| Material agreement (1.01) | Apr 24, 2026 | filing ↗ |
| Other events (8.01) | Apr 24, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 24, 2026 | filing ↗ |
| Cyber incident (1.05) | Mar 18, 2026 | filing ↗ |
| Earnings (2.02) | Feb 13, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 13, 2026 | filing ↗ |
| Material Modifications to Rights of Security Holders (3.03) | Dec 31, 2025 | filing ↗ |
| Charter/bylaw changes (5.03) | Dec 31, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Dec 31, 2025 | filing ↗ |
| Other events (8.01) | Dec 19, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Dec 19, 2025 | filing ↗ |
| Material Modifications to Rights of Security Holders (3.03) | Dec 19, 2025 | filing ↗ |
| Charter/bylaw changes (5.03) | Dec 19, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Dec 19, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Dec 19, 2025 | filing ↗ |
| Shareholder vote (5.07) | Dec 10, 2025 | filing ↗ |
| Other events (8.01) | Dec 3, 2025 | filing ↗ |
| Earnings (2.02) | Nov 14, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 14, 2025 | filing ↗ |
| Earnings (2.02) | Sep 19, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Sep 19, 2025 | filing ↗ |