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TASC — Investor Relations & Filings

Ticker · 2340 ISIN · TW0002340007 TW Manufacturing
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Filings indexed 1,917 across all filing types
Latest filing 2020-04-08 Director's Dealing
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
109年03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. The document is not a brief announcement but a detailed disclosure of insider shareholdings. This matches 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 the content is consistent with insider shareholding disclosures.
2020-04-08 Chinese
109年03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 changes, which aligns with reporting of personal share transactions or holdings by company directors and executives. There is no indication of financial statements, earnings data, or meeting materials. The document length is about 3,087 characters, which is sufficient for a detailed insider shareholding report. Therefore, the document best fits the category of Director's Dealing (DIRS).
2020-04-08 Chinese
本公司董事會決議分派股利
Notice of Dividend Amount Classification · 100% confidence The document is a short announcement from the company's board regarding the resolution to distribute dividends for the fiscal year 108 (2019). It includes specific dividend amounts and dates but does not contain detailed financial statements or comprehensive report content. The length is only 771 characters, indicating it is a brief announcement rather than a full report. The content matches the description of a Notice of Dividend Amount, which announces dividend amounts and payment details to shareholders.
2020-03-19 Chinese
公告董事會決議109年股東常會相關事宜
AGM Information Classification · 95% confidence The document is a public announcement from a company (2340 台亞) regarding the board of directors' resolution about matters related to the upcoming Annual General Meeting (AGM) scheduled for 109/06/16. It lists the agenda items for the AGM, including reports, approvals, discussions, elections, and other procedural details. The document does not contain the actual AGM materials or presentations but rather announces the resolutions and meeting details. The document length is short (861 characters), and it serves as an announcement of AGM-related information rather than the AGM materials themselves. Therefore, it fits best under AGM Information (AGM-R).
2020-03-19 Chinese
108年度財務比率
Fund Information / Factsheet Classification · 95% confidence The document contains a tabular summary of financial ratios and key financial metrics for three fiscal years (106, 107, 108年度) for the company 台亞. The data includes financial structure, debt ratios, liquidity ratios, operational efficiency, profitability, and cash flow metrics. The document is concise (1008 characters) and presents summarized financial data rather than a full detailed report or narrative. There is no indication that this is a full annual or interim report, nor is it an announcement or certification. The content resembles a brief financial factsheet or summary of key financial data over multiple years, which aligns with the definition of Fund Information / Factsheet (FS).
2020-03-19 Chinese
108年第4季海外子公司投資
Interim / Quarterly Report Classification · 90% confidence The document contains detailed financial data related to investments in overseas subsidiaries, including investment amounts, shareholding percentages, and recognized investment gains or losses for a specific period (108th year, 4th quarter). The content is tabular and quantitative, showing financial figures and notes explaining accounting treatments. The document length is short (1286 characters), but it contains substantive financial data rather than just an announcement or certification. The data corresponds to a quarterly or interim period rather than a full fiscal year. Therefore, this document fits the definition of an Interim / Quarterly Report (IR), as it provides comprehensive financial data for a period shorter than a full fiscal year. Q4 2019
2020-03-19 Chinese

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