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GW — Investor Relations & Filings

Ticker · 2423 ISIN · TW0002423001 TW Manufacturing
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Filings indexed 1,564 across all filing types
Latest filing 2018-10-02 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
107年09月董事會成員及持股
Director's Dealing Classification · 95% confidence The document is a detailed tabulation of shareholdings and pledged shares by company insiders, including directors, supervisors, and executives. It lists their current holdings, pledged shares, and related percentages. The content focuses on insider share ownership and pledging status 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. This type of document corresponds to disclosures about insider share transactions or holdings. According to the filing definitions, reports of personal share transactions by company directors and executives (insider trades) fall under Director's Dealing (DIRS). The document length is 3826 characters, which is sufficient for a detailed insider shareholding report rather than a brief announcement. Therefore, the appropriate classification is DIRS.
2018-10-02 Chinese
107年09月內部人持股異動(事後)
Director's Dealing Classification · 95% confidence The document contains detailed tabular data about 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 results, earnings, or management discussion. The document is not a report or announcement of a report but a detailed disclosure of insider share transactions. Therefore, the document fits the category of Director's Dealing (DIRS).
2018-10-02 Chinese
107年08月內部人持股異動(事後)
Director's Dealing Classification · 95% 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 insider share ownership and transactions, not on financial results, management changes, or other report types. There is no indication of a full annual or quarterly report, earnings release, or meeting materials. The document is a disclosure of personal share transactions or holdings by company directors and executives, which fits the definition of Director's Dealing (DIRS). The document length is substantial and contains actual data, not just an announcement or certification.
2018-09-07 Chinese
107年08月董事會成員及持股
Director's Dealing Classification · 95% confidence The document is a detailed tabulation of shareholdings and pledged shares of company insiders, including directors, supervisors, and executives. It lists their current holdings, pledged shares, and related ratios. The content focuses on insider shareholdings and pledges rather than financial results, management changes, or meeting materials. There is no indication of a report publication or announcement, nor is there any financial statement or earnings data. The document is a disclosure of insider share transactions or holdings, which aligns with the definition of Director's Dealing filings.
2018-09-07 Chinese
107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 guarantee information for a specific month (August of the 107th year in the Taiwanese calendar, which corresponds to 2018). The content is concise, numerical, and does not contain 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 meeting or vote. The document length is short (621 characters), and it does not indicate it is an announcement of a report publication. This type of document fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory disclosures that do not fit other specific categories.
2018-09-06 Chinese
107年8月營業收入
Financial Supplement Data Classification · 85% confidence The document is a summarized revenue report for a company named 固緯 for the period 民國107年08月 (August 2018). It contains monthly and cumulative net operating revenue figures with percentage changes compared to the previous year. The content is brief (772 characters) and primarily financial data related to revenue, but it does not contain comprehensive financial statements or detailed analysis typical of an Interim/Quarterly Report (IR) or Annual Report (10-K). It also does not appear to be an announcement or notice but rather a data summary. Given the short length and nature of the data, it fits best as a Financial Supplement Data (XLSX) type, which is supplementary financial data, although the format is not Excel here, the content is consistent with supplementary financial data summaries. However, since the document is short and more of a data summary, and not a full report, the best fit is Financial Supplement Data (XLSX).
2018-09-06 Chinese

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