Skip to main content
WHAYU logo

WHAYU — Investor Relations & Filings

Ticker · 3419 ISIN · TW0003419008 TW Manufacturing
Open in API
Filings indexed 1,608 across all filing types
Latest filing 2020-04-10 Director's Dealing
Country TW Taiwan
Listing TW 3419

About WHAYU

https://www.whayu.com

WHA YU Industrial Co., Ltd., operating as M.gear, is a professional provider of RF antenna and wireless communication solutions. With over 40 years of expertise, the company specializes in the design, simulation, and manufacture of RF passive and active devices. Its core portfolio includes high-performance antennas for telecom, automotive, industrial, and IoT applications, alongside communication modules and mission-critical antenna solutions (MCAS). The company provides Electronic Manufacturing Services (EMS) and Joint Design Manufacturing (JDM), including the integration of OEM scan engines for retail, healthcare, and robotics. Serving global network operators and system integrators, the company delivers solutions for smart cities, maritime, and transportation. Its operations are characterized by aero-grade reliability, advanced verification standards, and flexible manufacturing capabilities designed for next-generation connectivity.

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 insiders, including directors, supervisors, and senior management, with specific numbers of shares held, changes in holdings, and related notes. It focuses on insider shareholding disclosures rather than financial results, management changes, or meeting materials. There is no indication of a report or announcement of voting results, dividends, or capital changes. The content aligns with reporting of personal share transactions or holdings by company directors and executives. Therefore, the document is best classified as a Director's Dealing report.
2020-04-10 Chinese
109年03月董事會成員及持股
Director's Dealing Classification · 95% confidence The document contains detailed information about shareholdings and pledged shares of company insiders, including directors, supervisors, and executives. It lists their current holdings, pledged shares, and related ratios. The content is focused on insider share transactions and holdings rather than financial results, management changes, or other corporate events. The document length is 2789 characters, which is relatively short and focused. This matches the definition of a Director's Dealing report, which reports personal share transactions by company directors and executives (insider trades). There is no indication of other report types such as financial reports, meeting materials, or announcements. Therefore, the document is best classified as a Director's Dealing (DIRS) filing.
2020-04-10 Chinese
109年3月背書保證與資金貸與
Regulatory Filings Classification · 95% confidence The document is a brief financial disclosure from a listed company, providing data on loan balances and endorsement guarantees for the current and previous months. It contains no detailed financial statements, management discussion, or comprehensive report content. The length is very short (619 characters), and it appears to be a regulatory disclosure of specific financial data points rather than a full report or announcement of a report. It does not fit into categories like Annual Report, Interim Report, or Earnings Release. It is best classified as a Regulatory Filing (RNS), which is the fallback for miscellaneous regulatory disclosures that do not fit other categories.
2020-04-10 Chinese
109年3月營業收入
Regulatory Filings Classification · 95% confidence The document is a financial summary report showing monthly and cumulative net operating revenue figures for a company named 譁裕 for the period 民國109年03月 (March 2020). It includes percentage changes compared to the previous year and explanatory notes about accounting standards (IFRS) and reporting practices. The document is very short (772 characters) and does not contain detailed financial statements or comprehensive analysis. It appears to be a regulatory disclosure of monthly revenue figures rather than a full interim or annual report. There is no indication that this is an earnings release (which typically highlights quarterly results with key metrics), nor is it a full interim report with detailed financials. Given the nature and length, this fits best as a Regulatory Filing (RNS) which covers general regulatory announcements and miscellaneous filings that do not fit other categories.
2020-04-10 Chinese
108年度財務比率
Fund Information / Factsheet Classification · 85% confidence The document contains a financial data table summarizing key financial ratios and performance metrics for three fiscal years (106年度, 107年度, 108年度) of the company 譁裕. The data includes financial structure, solvency, operating capability, profitability, and cash flow ratios. The document length is short (1015 characters) and it appears to be a summary or analysis of recent three-year financial data rather than a full comprehensive report. There is no indication that this is a full Annual Report (10-K) or Interim Report (IR), nor is it an announcement or certification. It resembles a brief financial summary or factsheet. Given the concise nature and focus on key financial metrics over multiple years, the best fitting category is Fund Information / Factsheet (FS).
2020-03-31 Chinese
108年第4季海外子公司投資
Interim / Quarterly Report Classification · 85% confidence The document contains detailed financial data related to investment holdings in overseas subsidiaries, including investment amounts, shareholding percentages, and recognized investment gains or losses for a specific fiscal period (108th year, 4th quarter). The content is numerical and substantive, indicating it is part of a financial report rather than a brief announcement or certification. The document length is short (786 characters), but it contains actual financial data, not just a notice or link to a report. The data aligns with an Interim / Quarterly Report (IR) as it covers a specific quarter's financial information and investment performance. There is no indication that this is an Annual Report or Earnings Release summary, nor is it a regulatory filing or announcement. Therefore, the best classification is Interim / Quarterly Report (IR). FY 2019
2020-03-30 Chinese

Browse filings by year

14 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.