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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 2022-10-11 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
111年9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 figures on fund loans, endorsements, and guarantees for the current and previous months, including maximum limits. The content is numerical and specific to financial data but does not constitute a full financial report like an annual or interim report. It appears to be a regulatory disclosure of financial status related to loans and guarantees, typical of a regulatory filing. The document length is short (637 characters), and it does not indicate it is an announcement of a report or a certification. Therefore, it fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory disclosures that do not fit other specific categories.
2022-10-11 Chinese
111年9月營業收入
Regulatory Filings Classification · 95% confidence The document is a summary report of monthly and cumulative net operating revenue figures for a company named 台亞, with data for September 2022 (民國111年09月). It includes percentage changes compared to the previous year and explanatory notes about accounting standards and reporting practices. The document is very short (780 characters) and does not contain detailed financial statements or comprehensive analysis. It appears to be a regulatory disclosure of financial summary data rather than a full financial report or earnings release. There is no indication of it being an earnings release (ER) since it lacks key highlights or narrative commentary. It is not an Annual Report (10-K) or Interim Report (IR) because it lacks substantive financial data and analysis. The document is best classified as a Regulatory Filing (RNS) because it is a general regulatory announcement of financial summary data without detailed financial statements or management discussion.
2022-10-11 Chinese
111年09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 shareholding disclosures, showing share ownership by directors, their spouses, and related parties. There is no indication of financial statements, earnings data, meeting materials, or legal proceedings. The document is a regulatory disclosure about insider share transactions or holdings. This matches the definition of Director's Dealing (DIRS), which covers reports of personal share transactions by company directors and executives (insider trades). The document length is sufficient and contains substantive data on insider holdings, not just an announcement or certification. Therefore, the correct classification is DIRS with high confidence.
2022-10-06 Chinese
111年09月董事會成員及持股
Director's Dealing Classification · 95% confidence The document is a detailed tabulation of shareholdings by insiders and related parties of the company 台亞半導體股份有限公司, including directors, supervisors, and senior management. It lists current holdings, pledged shares, and related notes about managerial appointments. The content focuses on insider shareholdings and their changes, which aligns with reporting on personal share transactions or holdings by company directors and executives. There is no indication of financial results, meeting materials, or regulatory announcements beyond insider shareholding disclosures. The document length is short (2711 characters) and contains detailed insider shareholding data, which fits the definition of Director's Dealing (DIRS).
2022-10-06 Chinese
代子公司積亞半導體(股)公司公告向本公司取得不動產使用權資產
Regulatory Filings Classification · 95% confidence The document is a disclosure from a listed company (2340 台亞) about a related party transaction involving the acquisition of property use rights from its subsidiary. It details the transaction specifics such as asset description, transaction date, price, decision process, and related party relationship. The document is short (1880 characters) and focuses on a specific transaction announcement rather than a financial report or audit. It does not contain financial statements or management discussion. This fits the category of a Regulatory Filing (RNS) as it is a general regulatory announcement about a related party transaction that does not fit other specific categories like Capital/Financing Update or Board/Management Information.
2022-09-27 Chinese
111年08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, managers, and their related parties. It shows the number of shares held, increases and decreases in holdings, and other related information. The content is focused on insider shareholding disclosures rather than financial results, management changes, or other corporate events. There is no indication of financial statements, earnings data, meeting materials, or legal proceedings. The document is a typical insider shareholding notification, reporting personal share transactions or holdings by company directors and executives. Therefore, the most appropriate classification is Director's Dealing (DIRS). The document length is sufficient and contains substantive data, not just an announcement or certification, so it is not a Regulatory Filing (RNS) or Report Publication Announcement (RPA).
2022-09-08 Chinese

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