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TASC — Investor Relations & Filings

Ticker · 2340 ISIN · TW0002340007 TW Manufacturing
Open in API
Filings indexed 1,920 across all filing types
Latest filing 2013-07-08 Annual Report
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
102年年報及股東會資料 — 2013_2340_20130619F02.pdf
Annual Report Classification · 100% confidence The document is a detailed and lengthy report (15,000 characters) containing comprehensive financial statements including balance sheets, income statements, cash flow statements, auditor's report, and management discussion. It also includes agenda and materials for the Annual General Meeting (AGM) such as proposals for approval of the annual financial report, dividend distribution, and amendments to company bylaws. The presence of the auditor's report and full financial data for the fiscal year 101 (2012) indicates this is the official yearly report covering company activity and full financial performance. The document is not merely an announcement or a presentation but the full annual report itself. Therefore, the correct classification is Annual Report (10-K). FY 2012
2013-07-08 Chinese
102年年報及股東會資料 — 2013_2340_20130619F01.pdf
AGM Information Classification · 95% confidence The document is a notice for the 102nd Annual General Meeting (股東常會通知書) of 光磊科技股份有限公司, scheduled for June 19, 2013 (民國102年6月19日). It includes details about the meeting agenda, such as reports on the 101st fiscal year business status, financial statements, dividend distribution proposals, amendments to company articles, and other corporate governance matters. It also contains instructions for shareholders on proxy voting and attendance. The document is primarily an invitation and information notice for the AGM, not the actual annual report or financial statements themselves. The length is about 4928 characters, which is relatively short and consistent with a meeting notice rather than a full report. Therefore, this document fits the category of AGM Information (AGM-R).
2013-07-08 Chinese
102年年報及股東會資料 — 2013_2340_20130619F17.pdf
Major Shareholding Notification Classification · 95% confidence The document contains a detailed table listing the top ten shareholders of a company, including their shareholdings, relationships among shareholders, and notes on shareholding calculations. This type of information is typical of a Major Shareholding Notification, which reports significant share ownership levels and relationships among major shareholders. The document is short (1330 characters) and does not contain financial statements or management commentary, so it is not an Annual Report or Interim Report. It is not an announcement of voting results, board changes, or legal proceedings. Therefore, the best fit is Major Shareholding Notification (MRQ).
2013-07-08 Chinese
102年06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, general managers, and other executives. It shows the number of shares held, changes in holdings, and related information for various insiders. This type of document is typically a disclosure of insider share transactions or holdings. There is no indication of financial results, earnings, management discussion, or other report content. It is not a report publication announcement or a certification. The content 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.
2013-07-05 Chinese
102年06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, including directors, supervisors, and senior management, showing their current holdings, pledged shares, and related information. It is a disclosure of insider shareholdings and pledges, typical of a Director's Dealing or insider shareholding notification. The document does not contain financial statements, earnings data, or management discussion. It is not an announcement of voting results, nor a report publication announcement. The content aligns with a Major Shareholding Notification or Director's Dealing. Since it focuses on insider holdings and pledges, the best fit is Director's Dealing (DIRS). The document length is about 3,000 characters, which is consistent with a detailed insider shareholding report rather than a full financial report.
2013-07-05 Chinese
本公司董事會決議發放現金股利除息基準日及發放日
Notice of Dividend Amount Classification · 100% confidence The document is a formal announcement from the company's board regarding the resolution to distribute cash dividends, including details such as the dividend amount, ex-dividend date, record date, and payment date. It does not contain financial statements or detailed financial analysis but focuses solely on dividend distribution information. This matches the definition of a Notice of Dividend Amount (DIV). The document length is short and specific to dividend details, confirming it is not a full report or earnings release.
2013-06-19 Chinese

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