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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 2014-09-05 Major Shareholding Noti…
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
103年08月董事會成員及持股
Major Shareholding Notification Classification · 95% confidence The document contains detailed tables listing shareholdings of company insiders, including directors, supervisors, and 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, meeting materials, voting results, or other report types. The content matches the description of a Major Shareholding Notification or insider shareholding disclosure. Given the detailed insider shareholding data, the best fitting category is Major Shareholding Notification (MRQ). The document length is short and focused solely on insider shareholdings, confirming it is not a full report or announcement of a report.
2014-09-05 Chinese
103年第2季大陸投資
Regulatory Filings Classification · 90% confidence The document is a detailed tabular disclosure of investment amounts, investment methods, and related financial figures concerning the company's investments in mainland China. It includes specific financial data such as capital amounts, investment gains/losses, and regulatory approval limits. The document is relatively short (1608 characters) and focuses on investment details rather than a full financial report or announcement. It does not appear to be an annual or quarterly report, audit report, or earnings release. It is also not a simple announcement or certification. The content aligns with a regulatory filing providing detailed investment information as required by authorities, but it does not fit into other more specific categories like capital updates or major shareholding notifications. Therefore, the best classification is Regulatory Filings (RNS), which is the fallback for miscellaneous regulatory disclosures that do not fit other categories.
2014-08-13 Chinese
103年第2季海外子公司投資
Interim / Quarterly Report Classification · 85% confidence The document contains detailed financial data related to overseas subsidiaries, including investment amounts, shareholding percentages, and investment gains or losses for a specific period (103年2季, which corresponds to the second quarter of the 103rd year in the Taiwanese calendar). The content is tabular and financial in nature, showing substantive financial data rather than just an announcement or summary. The document length is 1093 characters, which is relatively short, but it contains actual financial figures and analysis for a quarterly period. This matches the definition of an Interim / Quarterly Report (IR), which must contain actual financial statements or substantive financial data and analysis for a period shorter than a full fiscal year. There is no indication that this is merely an announcement or a certification, so it should not be classified as RPA or RNS. Therefore, the best fit is Interim / Quarterly Report (IR). H1 2014
2014-08-13 Chinese
103年第2季現金流量表
Interim / Quarterly Report Classification · 95% confidence The document contains a consolidated cash flow statement for the period from January 1 to June 30 of the 103rd year of the Republic of China calendar (which corresponds to 2014). It includes detailed financial data such as cash flows from operating, investing, and financing activities, with specific amounts and accounting items. The presence of actual financial statements and substantive financial data for a half-year period indicates this is a comprehensive interim financial report. The document length is 2723 characters, which is relatively short but contains detailed financial data, so it is not merely an announcement or certification. Therefore, the document should be classified as an Interim / Quarterly Report (IR). H1 2014
2014-08-13 Chinese
103年第2季綜合損益表
Interim / Quarterly Report Classification · 95% confidence The document contains a consolidated comprehensive income statement for the second quarter of the 103rd year of the Republic of China calendar (which corresponds to 2014). It includes detailed financial data such as revenue, costs, expenses, net income, and earnings per share for the quarter and half-year periods. The presence of actual financial statements and substantive financial data for a period shorter than a full fiscal year indicates this is a quarterly or interim financial report. The document length is 3496 characters, which is sufficient to contain actual financial data rather than just an announcement. Therefore, this document fits the definition of an Interim / Quarterly Report (IR). H1 2014
2014-08-13 Chinese
103年第2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 June 30, 2014 (民國103年第2季). It includes comprehensive financial statement line items such as assets, liabilities, equity, and subtotals. The presence of actual financial figures and the detailed nature of the data indicate this is a financial report rather than an announcement or summary. The document length is 4429 characters, which is relatively short but sufficient for a quarterly or interim financial report. The data corresponds to a quarterly period (second quarter of 2014), not a full fiscal year, so it is not an annual report (10-K). There is no indication that this is a certification, announcement, or presentation. Therefore, the document is best classified as an Interim / Quarterly Report (IR). Q2 2014
2014-08-13 Chinese

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