Welcome to our dedicated page for Ostin Technology Group Co., Ltd. SEC filings (Ticker: OST), 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.
Looking for the next shift in display technology margins? The details hide inside Ostin Technology Group’s SEC documents. Whether you need the Ostin Technology Group annual report 10-K simplified to gauge new OLED polarizer spend, or want to spot management moves through Ostin Technology Group insider trading Form 4 transactions, this page is your starting point.
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A Schedule 13G/A filing by LIAO YEN-KAI reports a reduced ownership position in Ostin Technology Group, representing an exit from significant shareholder status. The filing indicates that Liao now holds 3,888,517 Class A Ordinary Shares, equivalent to 3.62% of the total outstanding Class A shares and 3.05% of total voting power.
Key details of the holding:
- Sole voting and dispositive power over all 3,888,517 shares
- No shared voting or dispositive power
- Based on issuer's total of 107,430,032 Class A shares and 200,000 Class B shares outstanding as of May 12, 2025
- Class A shares carry 1 vote per share, while Class B shares carry 100 votes per share
This amendment serves as an exit filing as the holder's ownership has dropped below the 5% reporting threshold. The shares were not acquired to influence control of the issuer.
Schedule 13G/A (Amendment No. 1) filing for Ostin Technology Group Co., Ltd. (OST) reports that individual shareholder Lo Sheng-Lun now holds 3,814,034 Class A ordinary shares, representing 3.55 % of the Class A float and 2.99 % of total voting power as of 19 June 2025. Because the position has fallen below the 5 % threshold, the submission is characterised as an “exit filing.”
The filing confirms: (i) sole voting and dispositive power over the entire stake, (ii) no shared voting or dispositive power, and (iii) no affiliation with a filing “group.” The stake size is calculated against 107,430,032 Class A and 200,000 Class B shares outstanding, figures taken from OST’s Form 6-K (12 May 2025) and Form 20-F (17 Jan 2025). Each Class A share carries one vote, whereas Class B shares carry 100 votes, explaining the lower percentage of overall voting power vs. economic ownership.
Implications for investors: dropping below the 5 % level removes mandatory Schedule 13D/G reporting going forward unless the stake rises again. Reduced insider ownership can be interpreted as potentially lower alignment with minority shareholders, but the filing gives no information on sale timing, price, or motivation. No other material corporate events, earnings data, or transaction details are provided.
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