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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 2017-08-14 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
106年第2季大陸投資
Regulatory Filings Classification · 95% confidence The document is a detailed tabular disclosure of investment amounts and related financial data concerning investments in mainland China by a Taiwanese listed company. It includes specific financial figures, investment methods, and regulatory limits, but it is relatively short (1476 characters) and appears to be a regulatory disclosure rather than a full financial report. There is no indication that this is an annual or interim report, audit report, or earnings release. The content aligns with a regulatory filing providing investment information as required by authorities, without comprehensive financial statements or management discussion. Therefore, it fits best under Regulatory Filings (RNS).
2017-08-14 Chinese
106年7月背書保證與資金貸與
Regulatory Filings Classification · 90% confidence The document contains financial data related to loan balances, endorsements, and guarantees for the company and its subsidiaries for a specific month (July 2017). It is a short document (644 characters) presenting financial figures but does not include comprehensive financial statements or detailed analysis. It appears to be a regulatory disclosure or update on financial guarantees and loans rather than a full financial report or announcement of a report. Given the nature and length, it fits best as a Regulatory Filing (RNS), which is a fallback category for miscellaneous regulatory disclosures that do not fit other specific categories.
2017-08-10 Chinese
106年7月營業收入
Fund Information / Factsheet 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 presented for July of the 106th year of the Republic of China calendar (which corresponds to 2017). It includes percentage changes compared to the previous year and explanatory notes about accounting standards and reporting practices. The document is very short (773 characters) and contains no detailed financial statements, management discussion, or comprehensive analysis. It is essentially a brief financial summary or factsheet rather than a full report or announcement of a report. There is no indication that this is an earnings release, annual or interim report, or any regulatory filing. Given the concise nature and summary format, the best fitting category is Fund Information / Factsheet (FS).
2017-08-10 Chinese
106年07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, managers, and their related parties. It shows the number of shares held, changes in holdings, and classifications of shares. The content is focused on insider share transactions and holdings rather than financial results, management changes, or other corporate events. There is no indication of a full financial report, earnings release, or meeting materials. This type of document aligns with the definition of Director's Dealing (DIRS), which reports personal share transactions by company directors and executives (insider trades). The document length is sufficient and contains substantive data on insider holdings and changes, confirming it is not a mere announcement or certification. Therefore, the appropriate classification is DIRS with high confidence.
2017-08-08 Chinese
106年07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 and senior management, with specific numbers of shares held, pledged shares, and related information. 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 unrelated to insider holdings. The document length is about 3,000 characters, which is sufficient for a detailed insider shareholding report. Therefore, the document best fits the category of Director's Dealing (DIRS).
2017-08-08 Chinese
本公司召開2017年法人說明會
Investor Presentation Classification · 95% confidence The document is a brief announcement about the scheduling of a 2017 online investor presentation (法人說明會) by the company 2340 台亞. It includes details such as date, time, location, and a note that presentation materials will be uploaded after the event. The document does not contain actual financial data or detailed analysis but rather informs about the event and where to find further information. The length is short (752 characters), and it serves as a notice for an investor presentation rather than the presentation itself or a full report. Therefore, it fits the category of Investor Presentation (IP).
2017-08-08 Chinese

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