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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 2016-11-11 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3季資產負債表
Interim / Quarterly Report Classification · 95% confidence The document contains a consolidated balance sheet with detailed financial data for multiple periods, including specific dates such as 105年09月30日 (which corresponds to the third quarter of the fiscal year 2016 in the Taiwanese calendar). The presence of actual financial statement data (assets, liabilities, equity) and multiple comparative periods indicates this is a financial report rather than an announcement or certification. The document length is 4584 characters, which is sufficient to contain substantive financial data. The content corresponds to a quarterly or interim financial report rather than a full annual report, as it is labeled as the third quarter (105年第3季). Therefore, the document is best classified as an Interim / Quarterly Report (IR). Q3 2016
2016-11-11 Chinese
105年第3季權益變動表
Interim / Quarterly Report Classification · 95% confidence The document contains detailed financial tables showing changes in equity for a company over specific periods (e.g., 民國105年前3季, which corresponds to the first three quarters of 2016). The data includes items such as common stock, capital surplus, legal surplus reserve, undistributed earnings, and total equity. This type of detailed financial data with period-specific figures is characteristic of an Interim / Quarterly Report (IR). The document length is 4125 characters, which is sufficient to contain substantive financial data rather than just an announcement or certification. There is no indication that this is a full annual report or an earnings release summary; rather, it is a comprehensive financial statement for a partial fiscal year period. Therefore, the document is best classified as an Interim / Quarterly Report (IR). 9M 2016
2016-11-11 Chinese
105年第3季海外子公司投資
Regulatory Filings Classification · 90% confidence The document contains detailed financial data related to investments in overseas subsidiaries, including shareholding percentages, original investment amounts, investment balances, and recognized investment gains or losses for a specific period (105th year, 3rd quarter). The content is tabular and financial in nature but does not represent a full annual or interim report. The document length is only 1610 characters, which is quite short and does not contain comprehensive financial statements or management discussion. It appears to be a regulatory disclosure of investment details rather than a full financial report. Given the nature of the data and the short length, it fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous filings that do not fit other specific categories.
2016-11-11 Chinese
105年10月內部人持股異動(事後)
Director's Dealing Classification · 100% confidence The document contains detailed tables listing shareholdings of 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 financial statements, earnings data, or meeting materials. The document is a report of personal share transactions by company directors and executives, fitting the definition of Director's Dealing (DIRS).
2016-11-09 Chinese
105年10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 is a disclosure of insider shareholdings and related information. There is no indication of financial results, earnings, management discussion, or report publication. The content aligns with reporting of personal share transactions or holdings by company directors and executives. Therefore, this document fits the category of Director's Dealing (DIRS). The document length is short but contains substantive insider shareholding data, not just an announcement or certification.
2016-11-09 Chinese
105年10月營業收入
Fund Information / Factsheet Classification · 90% 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105年10月 (October 2016). It includes percentage changes compared to the previous year and explanatory notes about accounting standards (IFRS) and reporting practices. The document is very short (772 characters) and primarily presents summarized financial data without detailed financial statements or management discussion. It does not appear to be a full 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 and figures in a concise format.
2016-11-09 Chinese

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