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GW — Investor Relations & Filings

Ticker · 2423 ISIN · TW0002423001 TW Manufacturing
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Filings indexed 1,565 across all filing types
Latest filing 2015-09-08 Director's Dealing
Country TW Taiwan
Listing TW 2423

About GW

www.gwinstek.com

GW Instek is a professional manufacturer specializing in electronic test and measurement instruments. Founded in 1975, the company offers a diverse portfolio of high-precision equipment, including digital storage oscilloscopes, spectrum analyzers, signal generators, DC and AC power supplies, DC electronic loads, digital multimeters, and LCR meters. These products are widely utilized across research and development, educational institutions, manufacturing facilities, and quality assurance departments. The company also provides digital surveillance solutions through its Instek Digital division. GW Instek focuses on delivering technical innovation and reliability, supported by a comprehensive ecosystem of software, firmware, and technical documentation. Its operations are dedicated to providing high-value measurement solutions that facilitate technological advancement in various scientific and engineering applications.

Recent filings

Filing Released Lang Actions
104年08月董事會成員及持股
Director's Dealing Classification · 95% confidence The document contains detailed tables listing shareholdings and pledged shares of company insiders, including directors, supervisors, and executives. It focuses on the personal shareholdings and pledges of insiders rather than financial results, management changes, or other corporate events. The content matches the description of a Director's Dealing report, which reports personal share transactions or holdings by company directors and executives. There is no indication of it being an announcement of a report, a general regulatory filing, or other types such as earnings or annual reports. The document length is 3844 characters, which is sufficient for a detailed insider shareholding report. Therefore, the document is best classified as a Director's Dealing report.
2015-09-08 Chinese
104年08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, and senior management, with specific numbers of shares held, changes in holdings, and related notes. The content focuses on personal share transactions and holdings by company directors and executives. There is no indication of financial statements, earnings data, or other report types. The document is not a report publication announcement or a certification letter but a detailed disclosure of insider share transactions. Therefore, it fits the category of Director's Dealing (DIRS).
2015-09-08 Chinese
104年8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, including limits and cumulative amounts. The content is concise, numerical, and relates to financial guarantees and intercompany endorsements. It does not contain comprehensive financial statements or detailed analysis, nor does it announce or reference a report publication. The document is a regulatory disclosure of financial guarantee information, which fits best under Regulatory Filings (RNS) as it is a general regulatory announcement without fitting into more specific categories like Annual Report or Interim Report.
2015-09-08 Chinese
104年8月營業收入
Regulatory Filings Classification · 95% confidence The document is a summary report of monthly and cumulative net operating revenue figures for a company, including percentage changes compared to the previous year. It contains financial data but is very brief (774 characters) and appears to be a periodic revenue summary rather than a full financial report. There is no indication of a full annual or interim report, no detailed financial statements, or management discussion. The document is more of a regulatory or public disclosure of revenue figures, typical of a regulatory filing or a brief financial update. Given the short length and nature of the content, it does not qualify as an Annual Report (10-K) or Interim Report (IR). It is best classified as a Regulatory Filing (RNS), which is the fallback category for miscellaneous filings that do not fit other specific categories.
2015-09-08 Chinese
104年08月僑外投資持股
Major Shareholding Notification Classification · 95% confidence The document is a statistical table showing changes in shareholding by overseas and mainland China investors, including details on share counts before and after a capital increase due to earnings conversion. It includes specific dates and shareholding figures but does not contain financial statements or management discussion. The document length is short (1069 characters) and it is a regulatory disclosure of shareholding changes rather than a full report. This fits the category of Major Shareholding Notification (MRQ), which covers notifications of changes in significant share ownership levels.
2015-08-28 Chinese
104年8月變更登記
Share Issue/Capital Change Classification · 95% confidence The document contains detailed information about the company's capital structure, including authorized capital, paid-in capital, capital increases from earnings, and dates of regulatory approvals related to capital changes. It does not contain financial statements or performance data but focuses on capital stock details and changes. The document length is short (832 characters), and it is a specific announcement about capital changes rather than a full report. Therefore, it fits the category of Share Issue/Capital Change (SHA).
2015-08-28 Chinese

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