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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 2021-07-16 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
110年07月法人說明會簡報 — 234020210716M001.pdf
Regulatory Filings Classification · 95% confidence The document is a company profile of 光磊科技公司 (Opto Tech Company) including company scale, locations, strategy, organizational structure, history, main products, human resources, sales distribution, quality certifications, and company vision and mission. It contains no financial statements, no regulatory or audit information, no voting results, no legal proceedings, no capital or financing updates, no earnings data, no management discussion of financial results, and no investor presentation content. The document is descriptive and informational about the company but does not fit into any specific financial or regulatory filing categories such as Annual Report, Interim Report, Earnings Release, or others. It is a general corporate profile document, which does not match any of the highly specific filing categories. Therefore, the best fit is Regulatory Filings (RNS) as a fallback category for miscellaneous filings that do not neatly fit into other categories.
2021-07-16 Chinese
110年07月法人說明會簡報
Investor Presentation Classification · 90% confidence The document is a listing from a public information observation station showing details about a company's investor conference call or presentation, including date, time, location, and links to presentation materials. The key phrase '法人說明會' translates to 'investor presentation' or 'analyst meeting'. The document is short (712 characters) and primarily provides scheduling and access information for an investor presentation event, not the event transcript or detailed report itself. Therefore, it fits best under the category 'Investor Presentation' (IP).
2021-07-16 Chinese
本公司受邀參加凱基證券舉辦之線上法人座談會
Regulatory Filings Classification · 95% confidence The document is a short announcement (620 characters) about the company 2340 台亞 participating in an online institutional investor meeting organized by KGI Securities. It provides details such as date, time, and location of the meeting but does not contain any financial data or detailed presentation content. It is essentially a notice of an upcoming investor presentation event rather than the presentation itself or a detailed report. According to the rules, such announcements about meetings or presentations without substantive financial content should be classified as Investor Presentation (IP) if they contain detailed presentation content, or as Regulatory Filings (RNS) if they are just announcements. Since this document is a brief announcement of the event and not the presentation materials, it fits best under Regulatory Filings (RNS).
2021-07-16 Chinese
公告本公司新任代理發言人
Board/Management Information Classification · 100% confidence The document is a short announcement from a company (2340 台亞) about a personnel change, specifically the appointment of a new acting spokesperson. It includes details such as the name, position, and effective date of the new appointee. There is no financial data, no mention of financial results, reports, or regulatory filings beyond this personnel update. This fits the category of Board/Management Information (MANG), which covers announcements of changes in the company's board of directors or senior management. The document length is short (691 characters), and it is clearly a management change announcement rather than a report or other filing type.
2021-07-15 Chinese
110年06月內部人持股異動(事後)
Director's Dealing Classification · 100% 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 for various insiders. This type of document is typically a Director's Dealing report, which discloses personal share transactions by company directors and executives. There is no indication of financial statements, earnings data, or meeting materials. The document is not an announcement of a report but contains substantive data on insider shareholdings. Therefore, the appropriate classification is Director's Dealing (DIRS).
2021-07-12 Chinese
110年06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 management, with specific numbers of shares held, pledged shares, and related percentages. It lists individual names, titles, and shareholding details. There is no indication of financial statements, earnings data, or report publication announcements. The content is focused on insider shareholdings and transactions. This matches the definition of Director's Dealing (DIRS), which reports personal share transactions by company directors and executives. The document length is 3112 characters, which is consistent with a detailed insider shareholding report rather than a brief announcement or a full financial report. Therefore, the appropriate classification is DIRS.
2021-07-12 Chinese

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