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WHAYU — Investor Relations & Filings

Ticker · 3419 ISIN · TW0003419008 TW Manufacturing
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Filings indexed 1,610 across all filing types
Latest filing 2019-05-10 Regulatory Filings
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
108年4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, 譁裕, providing data on loan balances and endorsement guarantees for a specific month (April 2019). The content is concise, numerical, and relates to financial guarantees and credit limits rather than a full financial report or detailed analysis. It does not contain comprehensive financial statements or management discussion. The document length is only 625 characters, indicating it is a short regulatory disclosure rather than a full report. This type of document fits best under Regulatory Filings (RNS), which covers general regulatory announcements and compliance disclosures that do not fit other specific categories.
2019-05-10 Chinese
108年03月內部人持股異動(事後)
Director's Dealing Classification · 100% confidence The document consists of detailed tables listing shareholdings of insiders, including directors, supervisors, general managers, and their related parties. It shows the number of shares held, changes in holdings, and other related information. The content is focused on insider shareholding disclosures rather than financial results, management changes, or other corporate events. There is no indication of financial statements, earnings data, meeting materials, or legal proceedings. 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 substantial and contains actual data on shareholdings and changes, confirming it is a report rather than a brief announcement or certification. Therefore, the appropriate classification is DIRS.
2019-04-12 Chinese
108年03月董事會成員及持股
Director's Dealing Classification · 95% confidence The document is a detailed tabular disclosure of shareholdings and pledged shares by company insiders, including directors, supervisors, and senior management. It lists share counts, pledged shares, and related party holdings. The content focuses on insider shareholdings and pledges rather than financial results, management changes, or meeting materials. This type of disclosure aligns with insider share transactions or holdings reporting. Given the nature of the data and the focus on directors and insiders' shareholdings, the document fits best under the category 'Director's Dealing' (DIRS). The document length is under 5,000 characters and contains detailed insider shareholding data, not just an announcement or certification, so it is not a Regulatory Filing (RNS) or Report Publication Announcement (RPA). Therefore, the classification is DIRS with high confidence.
2019-04-12 Chinese
108年3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 譁裕, with data for March 2019 (民國108年03月). It includes percentage changes compared to the previous year and explanatory notes about accounting standards and reporting requirements. The document is very short (772 characters) and primarily presents financial summary data without detailed financial statements or management discussion. 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. The document is more of a regulatory or compliance filing presenting summarized financial data. Given the short length and nature, it is best classified as a Regulatory Filing (RNS), which is the fallback category for miscellaneous filings that do not fit other specific categories.
2019-04-10 Chinese
108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 a specific month (March 2019). It contains tabular financial data but is very short (635 characters) and does not include comprehensive financial statements or detailed analysis. It appears to be a regulatory disclosure of financial status related to loans and guarantees rather than a full 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 announcements that do not fit other specific categories.
2019-04-10 Chinese
更正公告本公司為東莞台霖電子通訊有限公司背書保證 相關資訊(背書保證之限額誤植)
Regulatory Filings Classification · 95% confidence The document is a short announcement from a listed company (3419 譁裕) regarding a correction to previously disclosed information about guarantees provided for a subsidiary company. It includes specific financial figures related to the guarantee limits and balances but does not contain comprehensive financial statements or detailed financial analysis. The document is brief (1118 characters) and focuses on a specific corporate event related to guarantees and credit limits, which is typical of regulatory announcements. There is no indication that this is a full financial report, earnings release, or management discussion. It is also not a certification or officer attestation. Therefore, this document fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory announcements that do not fit other specific categories.
2019-04-03 Chinese

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