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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 2018-07-09 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
107年06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 document is titled with the company name and appears to be a disclosure of insider shareholdings. There is no indication of financial results, audit opinions, meeting materials, or other report types. The content matches the description of Director's Dealing filings, which report personal share transactions or holdings by company directors and executives. The document length is about 3,025 characters, which is consistent with a detailed insider shareholding report rather than a brief announcement or a full financial report. Therefore, the appropriate classification is Director's Dealing (DIRS).
2018-07-09 Chinese
公告本公司之子公司資金貸與超限訂定之改善計劃執行情形
Regulatory Filings Classification · 95% confidence The document is a regulatory announcement from a listed company (2340 台亞) regarding the status of a subsidiary's fund lending exceeding limits and the improvement plan execution. It references regulatory guidelines from the Financial Supervisory Commission and provides details on the issue, corrective actions, and reporting commitments. The document is short (897 characters) and serves as a compliance update rather than a full financial report or detailed management discussion. It does not contain financial statements or detailed analysis, nor is it a report publication announcement. This fits best under Regulatory Filings (RNS), which covers general regulatory announcements and compliance documents that do not fit other specific categories.
2018-07-09 Chinese
107年6月背書保證與資金貸與
Capital/Financing Update Classification · 95% confidence The document is a financial disclosure from a listed company (台亞) providing detailed information about fund loans, endorsements, and guarantees for a specific month (June 2018, 民國107年06月). The content includes numerical data on loan balances, guarantee amounts, and related limits. The document is short (646 characters) and focuses on specific financial data related to capital and guarantees rather than a full financial report or announcement. This type of detailed financial update about financing activities aligns best with the category 'Capital/Financing Update (CAP)', which covers updates on company fundraising, financing activities, or capital structure changes. It is not an annual or interim report, nor a regulatory announcement or certification. Therefore, the classification is CAP with high confidence.
2018-07-09 Chinese
107年6月營業收入
Regulatory Filings Classification · 90% confidence The document is a summary report of monthly and cumulative net operating revenue figures for a company named 台亞, with data for June 2018 (民國107年06月). It includes percentage changes compared to the previous year and explanatory notes about accounting standards and reporting practices. The document is short (774 characters) and primarily presents financial summary data without detailed financial statements or management discussion. It does not appear to be a full annual or interim report, nor an earnings release or investor presentation. It is a regulatory disclosure of financial summary data, typical of a regulatory filing or a brief financial update. Given the short length and nature of the content, it fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory disclosures that do not fit other specific categories.
2018-07-09 Chinese
107年07月法人說明會簡報 — 234020180705E002.pdf
Interim / Quarterly Report Classification · 95% confidence The document is a presentation dated July 10, 2018, from Opto Tech Corporation. It contains forward-looking statements, company profile, product breakdowns by revenue and area, consolidated financial statements (income statement and balance sheet) for Q1 2018 and Q1 2017, and a capital expenditure plan. The presence of detailed financial data for a quarterly period (Q1 2018) including income statement and balance sheet indicates this is a comprehensive interim or quarterly report rather than a brief earnings release or a simple announcement. The length of the document (6540 characters) and the detailed financial data support classification as an Interim / Quarterly Report (IR). It is not a full annual report (10-K) as it covers only a quarter, nor is it a simple earnings release (ER) which would be shorter and less detailed. It is also not a presentation (IP) because it contains substantive financial statements, not just slides or summary data. Therefore, the best fit is Interim / Quarterly Report (IR). Q1 2018
2018-07-05 Chinese
107年07月法人說明會簡報 — 234020180705M002.pdf
Interim / Quarterly Report Classification · 95% confidence The document contains detailed financial data including consolidated income statements and balance sheets for quarterly periods (e.g., 2018Q1 vs 2017Q1), product sales breakdowns, capital expenditure plans, and operational metrics. The presence of quarterly financial statements and analysis indicates this is a comprehensive interim or quarterly report rather than a brief announcement or presentation. The document length is over 5,000 characters and includes substantive financial data, so it is not a report publication announcement or a regulatory filing. There is no indication that this is an annual report or audit report, nor is it a call transcript or management change announcement. The detailed financial and operational data for a period shorter than a full fiscal year aligns with the definition of an Interim / Quarterly Report (IR). Q1 2018
2018-07-05 Chinese

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