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TASC — Investor Relations & Filings

Ticker · 2340 ISIN · TW0002340007 TW Manufacturing
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Filings indexed 1,915 across all filing types
Latest filing 2024-04-02 Regulatory Filings
Country TW Taiwan
Listing TW 2340

About TASC

https://www.tascsemi.com/

Taiwan-Asia Semiconductor Corporation (TASC), formerly known as Opto Tech Corporation, is a semiconductor manufacturer specializing in optoelectronic and power components. Established in 1983, the company develops and produces sensing devices, lighting components, and power semiconductor solutions. TASC leverages silicon, III-V compounds, and wide-bandgap materials, such as Gallium Nitride (GaN) and Silicon Carbide (SiC), to serve diverse technological applications. Its product portfolio includes emitters, sensors, and power devices used in LED displays, sensing systems, and power management modules. TASC focuses on advancing semiconductor technologies for industrial, consumer, and automotive sectors, with a strategic emphasis on wide-bandgap materials and advanced packaging to support high-performance computing and artificial intelligence infrastructure.

Recent filings

Filing Released Lang Actions
更正本公司112年第四季合併財報iXBRL上傳檔案部分資訊。
Regulatory Filings Classification · 95% confidence The document is a short announcement (771 characters) from a listed company (台亞半導體股份有限公司) correcting previously submitted financial data related to the Q4 consolidated financial report iXBRL file. It specifies corrections to endorsement guarantee balances and mentions re-uploading the corrected iXBRL file. There is no full financial report or detailed financial statements included, only a correction notice. The document is not the full quarterly report but a regulatory correction announcement. According to the rules, such short correction notices about filings are classified as Regulatory Filings (RNS).
2024-04-02 Chinese
113年2月背書保證與資金貸與
Capital/Financing Update Classification · 95% confidence The document is a brief financial disclosure from a listed company (台亞) providing information on loan balances and endorsement guarantees for the current and previous month, including limits and cumulative amounts. It is a short report focused on capital and financing-related data, specifically about funds lent and guarantees. There is no indication of a full financial report, audit, or management discussion. The content aligns with updates on financing activities or capital structure. Given the short length (633 characters) and the nature of the data, this fits best under Capital/Financing Update (CAP).
2024-03-05 Chinese
113年2月營業收入
Fund Information / Factsheet Classification · 90% confidence The document is a summarized revenue report for a company named 台亞, showing monthly and cumulative net operating revenue figures compared to the previous year. It includes explanations about accounting standards (IFRS) and reporting practices. The document length is short (767 characters) and it primarily provides financial summary data without detailed financial statements or analysis. It does not appear to be a full financial report like an Annual Report (10-K) or Interim Report (IR), nor is it an announcement of a report publication. It is a brief financial summary report, which fits best under Fund Information / Factsheet (FS) as it provides key financial facts in a concise format.
2024-03-05 Chinese
113年02月內部人持股異動(事後)
Major Shareholding Notification Classification · 95% confidence The document consists of detailed tables listing shareholdings of insiders, including directors, supervisors, managers, and their related parties. It shows the number of shares held, changes in holdings, and classifications of shares. The content is focused on insider shareholding disclosures rather than financial results, management changes, or meeting materials. There is no indication of financial statements, earnings data, or meeting results. The document is a regulatory disclosure about insider shareholdings, which fits the category of Major Shareholding Notification (MRQ). The document length is sufficient and contains substantive data, not just an announcement or certification. Therefore, the best classification is MRQ.
2024-03-05 Chinese
113年02月董事會成員及持股
Director's Dealing Classification · 95% confidence The document contains detailed tables listing shareholdings of company insiders, including directors, supervisors, and senior management, with specific numbers of shares held and pledged shares. It also includes notes about the company's management structure and reasons for not appointing certain managerial positions. The content focuses on insider shareholdings and related disclosures rather than financial results, meeting minutes, or other report types. This matches the definition of Director's Dealing (DIRS), which involves reporting personal share transactions or holdings by company directors and executives. The document length is under 5,000 characters and is a direct disclosure rather than an announcement of a report. Therefore, the appropriate classification is DIRS with high confidence.
2024-03-05 Chinese
112年度財務比率
Fund Information / Factsheet Classification · 90% confidence The document contains a financial data analysis table for the company 台亞 over the last three fiscal years (110年度, 111年度, 112年度). It includes various financial ratios and performance metrics such as debt to asset ratio, liquidity ratios, turnover rates, profitability ratios, and cash flow ratios. The document is relatively short (1002 characters) and presents summarized financial data rather than a full detailed report. There is no indication that this is a full annual or interim report, nor is it an announcement or certification. The content resembles a brief financial summary or factsheet of key financial metrics over multiple years. Given the concise nature and focus on key financial data, the best fitting category is Fund Information / Factsheet (FS).
2024-02-27 Chinese

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