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TASC — Investor Relations & Filings

Ticker · 2340 ISIN · TW0002340007 TW Manufacturing
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Filings indexed 1,920 across all filing types
Latest filing 2017-03-08 Fund Information / Fact…
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
106年2月營業收入
Fund Information / Factsheet Classification · 85% confidence The document is a financial summary report showing monthly and cumulative net operating revenue figures for a company named 台亞 for the period 民國106年02月 (February 2017). It includes comparative figures from the previous year and percentage changes. The document is very short (769 characters) and appears to be a brief financial data disclosure rather than a full financial report. There is no indication of detailed financial statements, management discussion, or comprehensive analysis. It is not an earnings release since it lacks key highlights or narrative. It is not a full annual or interim report. The document resembles a brief financial summary or factsheet. Given the short length and content, the best fitting category is Fund Information / Factsheet (FS).
2017-03-08 Chinese
106年2月背書保證與資金貸與
Capital/Financing Update Classification · 95% confidence The document is a financial disclosure from a listed company (台亞) providing detailed monthly data on fund loans, endorsements, and guarantees, including amounts for the current and previous months and maximum limits. The content is numerical and specific to financial status updates rather than a full financial report or announcement of a report. The document length is short (648 characters), and it does not mention any report publication or certification. It is a regulatory disclosure of financial data related to capital and guarantees, fitting best under Capital/Financing Update (CAP).
2017-03-08 Chinese
106年03月內部人持股轉讓(事前)
Director's Dealing Classification · 100% confidence The document text is a tabular report detailing a transaction involving a company director transferring shares. It includes information such as transfer method, number of shares, dates, and insider identity. This matches the definition of a Director's Dealing report, which covers personal share transactions by company directors and executives (insider trades). The document is short and specific to insider share transactions, not a general financial report or announcement. Therefore, the appropriate classification is DIRS.
2017-03-01 Chinese
106年1月背書保證與資金貸與
Regulatory Filings Classification · 85% confidence The document is a financial disclosure from a listed company (台亞) providing detailed figures on fund loans, endorsements, and guarantees for a specific month (January of the 106th year of the Republic of China calendar, which corresponds to 2017). The content is numerical and relates to financial status updates rather than a full financial report or announcement of a report. The document length is short (648 characters), but it contains substantive financial data about loans and guarantees, not just an announcement or certification. This fits best with a Regulatory Filings (RNS) category as it is a general regulatory disclosure that does not fit into more specific categories like Annual Report, Interim Report, or Capital Update. It is not a report publication announcement because it contains actual data, but it is not a full report either.
2017-02-10 Chinese
106年1月營業收入
Regulatory Filings Classification · 90% confidence The document is a summary report of monthly and cumulative operating revenue figures for a company named 台亞, with data for January of 民國106年 (2017). It includes percentage changes compared to the previous year and notes on accounting standards (IFRS) and reporting requirements. The document is very short (770 characters) and primarily presents financial summary data without detailed financial statements or management discussion. It does not appear to be a full annual or interim report, nor an earnings release with highlights. It is more of a regulatory or compliance disclosure of monthly revenue figures. Given the short length and nature of the content, it fits best as a Regulatory Filing (RNS), which is a fallback category for miscellaneous filings that do not fit other specific categories.
2017-02-10 Chinese
106年01月內部人持股異動(事後)
Director's Dealing Classification · 95% confidence The document consists of detailed tables listing shareholdings of insiders, including directors, supervisors, general managers, and other key personnel, with specific numbers of shares held, changes in holdings, and related notes. The content focuses on insider share transactions and holdings rather than financial results, management changes, or other corporate events. There is no indication of a full financial report, earnings release, or meeting materials. The document is a report of personal share transactions and holdings by company directors and executives, matching the definition of Director's Dealing (DIRS). The document length is sufficient and contains substantive data on insider holdings, not just an announcement or certification.
2017-02-09 Chinese

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