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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 2015-01-09 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
103年12月背書保證與資金貸與
Regulatory Filings Classification · 95% confidence The document is a brief financial disclosure from a company named 台亞, providing data on fund lending balances and endorsement guarantees for the current and previous months, including cumulative amounts and limits. The content is concise, numerical, and focused on specific financial metrics related to guarantees and lending, without comprehensive financial statements or management discussion. The document length is only 634 characters, indicating it is a short report or announcement rather than a full financial report. It does not contain detailed financial performance data or narrative analysis typical of Annual Reports (10-K) or Interim Reports (IR). It also does not fit categories like Earnings Release or Management Reports. Given the nature of the data and the short length, it aligns best with a Regulatory Filing (RNS), which is a general category for miscellaneous regulatory disclosures that do not fit other specific categories.
2015-01-09 Chinese
103年12月營業收入
Fund Information / Factsheet Classification · 90% confidence The document is a summary revenue report from a listed company (台亞) showing monthly and cumulative net operating revenue figures for December 2014 (民國103年12月). It includes comparative data with the previous year and explanations about accounting standards (IFRS) and reporting practices. The document is short (774 characters) and contains financial data but is essentially a brief revenue summary without comprehensive financial statements or detailed analysis. It does not appear to be a full Annual Report (10-K), Interim Report (IR), or Earnings Release (ER) since it lacks detailed financial results or management discussion. It is more akin to a brief fact sheet or summary of key financial data. Therefore, the best fitting category is Fund Information / Factsheet (FS), which covers brief summaries of key company facts and financials.
2015-01-09 Chinese
公告本公司96年度員工認股權憑證發行期間屆滿之發行情形
Share Issue/Capital Change Classification · 90% confidence The document is a short announcement from a company regarding the expiration of the issuance period for employee stock warrants. It specifies the fact date, company name, and details about the stock warrant issuance period ending without any shares being issued. The document is brief (698 characters) and does not contain financial statements or detailed financial data. It is an announcement of a capital-related event (employee stock warrant issuance period expiration) but does not report new financial results or detailed capital changes. Given the nature of the announcement and its brevity, it fits best under Share Issue/Capital Change (SHA) as it relates to share issuance events, specifically the expiration of the issuance period for employee stock warrants.
2014-12-31 Chinese
103年11月營業收入
Fund Information / Factsheet Classification · 85% 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 民國103年11月 (November 2014). It includes comparative figures from the previous year and percentage changes. The document is short (774 characters) and primarily contains financial summary data without detailed financial statements or analysis. It does not appear to be a full financial report like an Annual Report (10-K) or Interim Report (IR). It also does not fit categories like Earnings Release (ER) because it lacks key highlights or narrative commentary. The document resembles a brief financial summary or factsheet presenting key financial metrics. Therefore, the best fitting category is Fund Information / Factsheet (FS).
2014-12-10 Chinese
103年11月背書保證與資金貸與
Regulatory Filings Classification · 95% confidence The document is a financial disclosure from a listed company (台亞) providing detailed figures on fund loans, endorsements, and guarantees for the current and previous months, including maximum limits. The content focuses on financial data related to guarantees and loans but does not present a full financial report or analysis. The document length is short (633 characters), and it appears to be a regulatory disclosure of specific financial information rather than a comprehensive report or announcement. It does not fit into categories like Annual Report, Interim Report, or Earnings Release. It is best classified as a Regulatory Filing (RNS), which covers miscellaneous regulatory announcements and compliance disclosures that do not fit other categories.
2014-12-10 Chinese
103年11月內部人持股異動(事後)
Director's Dealing Classification · 100% confidence The document contains 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. This type of document is a report of personal share transactions or holdings by company directors and executives, commonly known as a Director's Dealing report. There is no indication that this is an announcement of a report or a certification. The document length is sufficient and contains substantive data on insider shareholdings. Therefore, the appropriate classification is Director's Dealing (DIRS).
2014-12-09 Chinese

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