Welcome to our dedicated page for Trio Tech Int SEC filings (Ticker: TRT), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Trio-Tech International (TRT) SEC filings page on Stock Titan provides organized access to the company’s regulatory disclosures as a California corporation listed on the NYSE American. Trio-Tech files annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, proxy statements on Schedule 14A, and other documents that together describe its semiconductor back-end and industrial electronics businesses.
Through these filings, investors can review segment and geographic details for Trio-Tech’s Semiconductor Back-End Solutions (SBS) and Industrial Electronics (IE) operations, including how the company presents testing services, burn-in and reliability test equipment, industrial electronics distribution, and real estate interests. Forms 10-K and 10-Q typically include segment revenue breakdowns, cost structures, and discussions of risks related to semiconductor industry cyclicality, international operations, and currency movements.
Trio-Tech’s current reports on Form 8-K document material events such as the Board-approved two-for-one forward stock split of its common stock, acquisitions of remaining equity interests in Trio-Tech (Jiangsu) and Trio-Tech (Malaysia), and the announcement of quarterly financial results. Other 8-K filings cover the engagement of PondelWilkinson Inc. for investor relations and the outcomes of annual shareholder meetings, including director elections, advisory votes on executive compensation, and auditor ratification.
The company’s proxy statement on Schedule 14A provides additional insight into governance, board composition, and executive compensation policies. Together with periodic reports, these filings help investors understand Trio-Tech’s capital structure, corporate actions, and governance framework.
On Stock Titan, Trio-Tech’s filings are supplemented with AI-powered tools that summarize long documents such as 10-Ks and 10-Qs, highlight key items in 8-Ks, and make it easier to identify important changes over time. Real-time updates from the SEC’s EDGAR system ensure that new Trio-Tech filings, including any future Forms 4 for insider transactions or additional 8-Ks on material events, are quickly available for review in a single, convenient location.
Trio-Tech International's President and CEO, Yong Siew Wai, reported an option exercise involving company stock. On January 27, 2026, he exercised options to acquire 80,111 shares of TRT common stock at an exercise price of $2.64 per share.
These shares are held as direct ownership, bringing his directly owned TRT common stock to 1,260,247 shares after the transaction. The related derivative position, covering the right to buy TRT common stock at $2.64, was reduced to zero following this exercise, indicating the options involved were fully exercised.
Zeff Capital, LP, Zeff Holding Company, LLC and Daniel Zeff report beneficial ownership of 511,175 shares of Trio-Tech International common stock, representing 5.9% of the class. The percentage is based on 4,350,555 shares outstanding as of November 1, 2025, as disclosed in Trio-Tech’s Form 10-Q and adjusted for a 2-for-1 forward stock split effective January 2, 2026, resulting in 8,701,110 shares outstanding.
After the split, both the reporting group’s holdings and the total shares outstanding doubled, leaving their ownership at the same 5.9% level. Zeff Capital, LP and Zeff Holding Company, LLC report shared voting and dispositive power over 503,916 shares, while Daniel Zeff holds an additional 7,259 shares with sole voting and dispositive power. The filers certify that the securities are not held for the purpose of changing or influencing control of Trio-Tech International.
Trio-Tech International director Ting Hock Ming reported multiple open-market stock sales in January 2026. The Form 4 shows sales of 3,000 shares of common stock at $6.63 per share on January 6, 2026, 3,000 shares at $6.90 per share on January 15, 2026, and 70 shares at $6.78 per share on January 16, 2026.
After these transactions, Ting Hock Ming directly held 183,644 shares of Trio-Tech International common stock. All reported transactions are in non-derivative common stock and are classified with transaction code “S,” indicating sales.
Trio-Tech International director Ting Hock Ming reported a sale of company stock. On January 12, 2026, he sold 5,000 shares of TRT common stock in an open market transaction at a weighted average price of $7.082 per share, with individual trade prices ranging from $7.03 to $7.13.
After this transaction, Ting Hock Ming beneficially owns 189,714 shares of Trio-Tech International common stock, held in direct ownership. The filing notes that detailed trade-by-trade pricing within the reported range is available upon request from the company, its security holders, or the SEC staff.
Trio-Tech International reported that its chairman, CEO, director, and 10% owner Yong Siew Wai received an award of 80,000 stock options for Common Stock on 01/09/2026. These options give a right to buy Trio-Tech common shares at an exercise price of $6.92 per share, with no cash price reported for receiving the options themselves.
According to the vesting terms, 20,000 options vest on the grant date, and the remaining 60,000 vest in three equal annual installments after that date. Following this grant, the filing shows 70,000 derivative securities beneficially owned on a direct basis by Yong Siew Wai. This transaction reflects equity-based compensation aligning the CEO’s interests with the company’s long-term performance.
Trio-Tech International director and 10% owner Richard M. Horowitz reported receiving stock options on common stock. On January 9, 2026, he was granted 70,000 stock options with a right to buy Trio-Tech common shares at an exercise price of $6.92 per share, expiring on January 8, 2031. The filing shows these options are held as direct ownership.
According to the vesting terms, 8,750 options vest on the grant date, and the remaining options vest in seven equal quarterly installments after that. Following this grant, Horowitz beneficially owns 70,000 derivative securities related to Trio-Tech common stock.
Trio-Tech International director Ting Hock Ming reported a grant of 60,000 stock options to buy common stock at an exercise price of $6.92 per share. The options were granted on January 9, 2026 and are exercisable until January 8, 2031.
According to the filing, 7,500 of these options vest on the grant date, and the remaining options vest in equal amounts over seven quarterly installments. After this grant, Ting Hock Ming beneficially owns 70,000 derivative securities relating to Trio-Tech International common stock, held directly.
Trio-Tech International director Jason T. Adelman was granted stock options covering 70,000 shares of common stock. The options have an exercise price of $6.92 per share, were granted on January 9, 2026, and expire on January 8, 2031. The grant was reported as a direct holding.
According to the vesting terms, 8,750 of these stock options vest on the grant date, with the remaining options vesting in seven equal quarterly installments afterward. Following this award, Adelman beneficially owns 70,000 derivative securities in the form of these options.
Trio-Tech International director and 10% owner Richard M. Horowitz reported selling common stock in a recent transaction. On January 7, 2026, he sold 7,500 shares of Trio-Tech International common stock at a price of $7.5037 per share.
After this sale, Horowitz beneficially owned 621,500 shares of Trio-Tech International common stock in direct ownership form. The filing reflects a routine insider transaction disclosure for a major shareholder and board member.
Trio-Tech International director Ting Hock Ming reported selling 6,600 shares of TRT common stock. The sales took place on January 7, 2026 in four separate transactions: 2,000 shares at $7.20, 2,000 shares at $7.38, 2,000 shares at $7.47, and 600 shares at $7.52 per share.
After these transactions, he directly owned 194,714 shares of Trio-Tech International common stock. These reported trades reflect a change in his personal equity position as a company director.