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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 2021-02-19 Board/Management Inform…
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
公告本公司董事辭任
Board/Management Information Classification · 100% confidence The document is a formal announcement regarding a change in the company's board of directors, specifically the resignation of a director. It includes details such as the date of change, the name and position of the resigning director, and the reason for resignation. There is no financial data, no mention of financial results, reports, or presentations. The content fits the category of announcements about changes in board or senior management.
2021-02-19 Chinese
110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 company insiders, including directors, senior management, and their related parties. It shows the number of shares held, changes in holdings, and classifications of shares. There is no indication of financial statements, earnings data, or report publication announcements. The content is focused on insider share transactions and holdings disclosures. 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 the content is substantive insider shareholding data, not a mere announcement or certification. Therefore, the document is classified as Director's Dealing (DIRS).
2021-02-08 Chinese
110年01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, pledged shares, and related percentages. It focuses on insider shareholdings and changes, without financial statements, earnings data, or meeting results. There is no indication of an annual report, earnings release, or management discussion. The content aligns with reporting of insider shareholdings and transactions by company directors and executives. Therefore, the document is best classified as a Director's Dealing report.
2021-02-08 Chinese
110年1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 details on loan balances and endorsement guarantees for the current and previous months, including cumulative amounts and limits. The content is concise, numerical, and relates to financial guarantees and credit exposure rather than a full financial report or management discussion. It does not contain comprehensive financial statements or detailed analysis, nor does it announce a report publication or voting results. The document fits best as a Regulatory Filing (RNS) because it is a regulatory disclosure of financial guarantee information without being a full report or announcement.
2021-02-05 Chinese
110年1月營業收入
Regulatory Filings Classification · 95% confidence The document is a summary report of monthly and cumulative operating revenue figures for a company named 台亞, with data for January 2021 (民國110年01月). It includes percentage changes and explanations for revenue changes. The document is very short (773 characters) and contains no detailed financial statements or comprehensive analysis. It appears to be a regulatory disclosure of monthly revenue figures rather than a full financial report or earnings release. There is no indication of a conference call transcript, management discussion, or audit information. Given the nature and length, this fits best as a Regulatory Filing (RNS), which is a fallback category for miscellaneous regulatory disclosures that do not fit other specific categories.
2021-02-05 Chinese
公告董事會決議110年股東常會相關事宜
AGM Information Classification · 95% confidence The document is a short announcement (828 characters) from a company (2340 台亞) regarding the board of directors' resolution about matters related to the upcoming Annual General Meeting (AGM) scheduled for 110/04/29. It lists agenda items such as reports, approvals, and discussions to be held at the AGM, including financial reports and shareholder meeting details. The document does not contain the actual reports or financial data but rather announces the AGM-related resolutions and meeting details. According to the rules, such announcements about AGM matters and meeting arrangements fall under AGM Information (AGM-R). The document is not a full annual report or financial statement, nor is it a voting result or proxy solicitation. Therefore, the classification is AGM Information (AGM-R) with high confidence.
2021-02-01 Chinese

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