// company-profile
Trio-tech International
TRT// activity-summary
Recent insider activity is bullish. Over the last 30 days, 4 insiders purchased shares (net $49K) versus 1 sale. Buying was led by ADELMAN JASON T.
// 90-day insight
Over the last 90 days, Trio-tech International insiders bought $585K (18 transactions) and sold $2.6M (15 transactions).
- Most active insider: ADELMAN JASON T with 12 transactions totaling $1.2M.
- Largest single sale: $1.2M by HOROWITZ RICHARD M on May 18, 2026.
Activity is mixed — buys and sales are roughly balanced.
Institutional Ownership
Top 13F-HR holders of Trio-tech International as of 2026-03-31
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| May 29, 2026 | ADELMAN JASON T | TRT | Option Exercise | 70,094 | $0.00 | $0K |
| May 28, 2026 | ADELMAN JASON T | TRT | Option Exercise | 70,094 | $2.57 | $180K |
| May 28, 2026 | ADELMAN JASON T | TRT | Option Exercise | 40,000 | $0.00 | $0K |
| May 28, 2026 | ADELMAN JASON T | TRT | Option Exercise | 40,000 | $3.88 | $155K |
| May 26, 2026 | TING HOCK MING | TRT | Sale | 17,200 | $16.65 | $286K |
45 more transactions hidden
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