Siew Wai Yong
CIK: 0001247602
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
TRIO-TECH INTERNATIONAL
Discretionary Trading P&L
Holdings
Transaction History (4 total)
- Sep 28, 2026TRT
TRIO-TECH INTERNATIONAL
Exercise(M)Direct50K shares at avg. $3.88$194K - Jan 27, 2026TRT
TRIO-TECH INTERNATIONAL
Exercise(M)Direct80.1K shares at avg. $2.64$211K - Jan 9, 2026TRT
TRIO-TECH INTERNATIONAL
Award(A)DirectCommon Stock (Right to Buy)
80K shares- - Mar 26, 2025TRT
TRIO-TECH INTERNATIONAL
Award(A)DirectCommon Stock (Right to Buy)
40K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 28, 2026 | TRT TRIO-TECH INTERNATIONAL | Exercise(M) | 50,000 | $3.88 | $194,000 | Direct |
| Jan 27, 2026 | TRT TRIO-TECH INTERNATIONAL | Exercise(M) | 80,111 | $2.64 | $211,493 | Direct |
| Jan 9, 2026 | TRT TRIO-TECH INTERNATIONAL | Award(A) Common Stock (Right to Buy) | 80,000 | - | - | Direct |
| Mar 26, 2025 | TRT TRIO-TECH INTERNATIONAL | Award(A) Common Stock (Right to Buy) | 40,000 | - | - | Direct |
1-4 of 4 transactions
About YONG SIEW WAI
YONG SIEW WAI (SEC CIK 0001247602) files insider reports with the SEC as CHAIRMAN AND CEO of TRIO-TECH INTERNATIONAL (TRT).
Signal8 holds 4 ownership filings by YONG SIEW WAI, all Form 4s, filed between Mar 27, 2025 and Sep 29, 2026. Those filings report 4 transactions, from Mar 26, 2025 to Sep 28, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on YONG SIEW WAI's filings is in SINGAPORE.
Recent filings by YONG SIEW WAI
Other insiders filing for TRIO-TECH INTERNATIONAL (TRT)
- Srinivasan Anitha, CHIEF FINANCIAL OFFICER
- LIM HWEE POH, SR CORP VP AND COO (TESTING)
- ADELMAN JASON T, Director
- TING HOCK MING, Director
- HOROWITZ RICHARD M, Director