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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 2016-05-12 Interim / Quarterly Rep…
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
105年第1季權益變動表
Interim / Quarterly Report Classification · 95% confidence The document contains detailed financial tables showing changes in equity for a specific quarter (民國105年第1季, which corresponds to 2016 Q1). It includes line items such as common stock, capital surplus, retained earnings, and other equity components, with comparative data from the previous year quarter. The presence of actual financial data for a quarterly period indicates this is a financial report for a period shorter than a full fiscal year. The document length is about 3110 characters, which is relatively short but contains substantive financial data, not just an announcement or certification. Therefore, it fits the definition of an Interim / Quarterly Report (IR). Q1 2016
2016-05-12 Chinese
105年第1季海外子公司投資
Interim / Quarterly Report Classification · 90% confidence The document contains detailed financial data related to investments in overseas subsidiaries, including investment amounts, shareholding percentages, and recognized investment gains or losses for a specific quarter (105年1季, which corresponds to the first quarter of the 105th year in the Taiwanese calendar, roughly 2016). The data is presented in a tabular format with notes explaining the figures, indicating substantive financial information rather than a mere announcement or summary. The document length is 1550 characters, which is relatively short but contains actual financial data and analysis for a quarterly period. This matches the definition of an Interim / Quarterly Report (IR), which must contain actual financial statements or substantive financial data and analysis for a period shorter than a full fiscal year. It is not a report publication announcement or a regulatory filing since it contains detailed financial data, nor is it an earnings release or other category. Therefore, the best classification is Interim / Quarterly Report (IR). Q1 2016
2016-05-12 Chinese
105年4月背書保證與資金貸與
Regulatory Filings Classification · 95% confidence The document is a financial disclosure from a listed company (台亞) providing detailed monthly data on fund loans and endorsement guarantees, including amounts for the current and previous months, cumulative balances, and maximum limits. The data is presented in a tabular format with monetary units and specific financial figures. The document length is short (642 characters), and it does not appear to be a full financial report but rather a regulatory disclosure of financial status related to loans and guarantees. There is no indication of it being an annual or interim report, audit report, or earnings release. It is a regulatory announcement of financial information that does not fit into other specific categories such as capital updates or management changes. Therefore, it best fits the category of Regulatory Filings (RNS), which is the fallback for miscellaneous regulatory disclosures that do not neatly fit elsewhere.
2016-05-10 Chinese
105年4月營業收入
Regulatory Filings Classification · 90% confidence The document is a summary report of monthly and cumulative net operating revenue figures for a company named 台亞, with data presented for April 2016 (民國105年04月). It includes percentage changes compared to the previous year and explanatory notes about accounting standards and reporting practices. The document is very short (775 characters) and primarily provides financial summary data without detailed financial statements or management discussion. 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 meeting or voting results. It is a regulatory disclosure of financial data, typical of a general regulatory filing. Therefore, the best classification is Regulatory Filings (RNS).
2016-05-10 Chinese
105年04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 company insiders, including directors, supervisors, and senior management, 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, which matches 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.
2016-05-09 Chinese
105年04月董事會成員及持股
Director's Dealing Classification · 95% confidence The document contains detailed tabular data about shareholdings of company insiders, including directors, supervisors, and executives, with specific numbers of shares held, pledged shares, and related percentages. It is a disclosure of insider shareholdings and their changes. There is no indication of financial statements, earnings data, or management discussion. The document is not a report or announcement of a meeting or vote. It is a notification of insider shareholdings, which corresponds to the category of Director's Dealing (DIRS), as it reports personal share transactions or holdings by company directors and executives.
2016-05-09 Chinese

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