Siew Wai Yong
Siew Wai Yong: CHAIRMAN AND CEO · Director · 10% owner at Trio-Tech International. What Siew Wai Yong holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
Trio-Tech International (TRT)
Siew Wai Yong holds 1.3M Trio-Tech International shares (12.6% of the company), worth about $7.3M at the last price, according to the Form 4 of Sep 28, 2026.
- Shares held: 1.3M (12.6%), $7.3M — Held in their own name.
- Options: 80,000 (0.77%), $448,000.00 — The right to buy 80,000 shares at $3.11 each, until 2030. Not bought yet.
- Options: 70,000 (0.67%), $392,000.00 — The right to buy 70,000 shares at $6.92 each, until 2031. Not bought yet.
Declarations
- Trio-Tech International (TRT) — Form 4 of Sep 28, 2026 (CHAIRMAN AND CEO): option exercise or conversion of 50,000 at $3.88; 1.3M shares after 0001247602-26-000007
- Trio-Tech International (TRT) — Form 4 of Jan 27, 2026 (PRESIDENT AND CEO): option exercise or conversion of 80,111 at $2.64; 1.3M shares after 0001247602-26-000004
- Trio-Tech International (TRT) — Form 4 of Jan 9, 2026 (CHAIRMAN AND CEO) 0001247602-26-000002
- Trio-Tech International (TRT) — Form 4 of Mar 26, 2025 (CHAIRMAN AND CEO) 0001415889-25-009168
Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.
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