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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 2026-06-02 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
115年05月內部人持股異動(事後)
Director's Dealing Classification · 93% confidence The document is a detailed table of insider shareholdings and monthly increases and decreases for company directors, executives, their spouses and related persons. This is a report of insiders’ personal share transactions and holdings, fitting the Director’s Dealing category.
2026-06-02 Chinese
115年05月董事會成員及持股
Director's Dealing Classification · 85% confidence The document is a regulatory table listing insider shareholdings (“內部人持股”), detailing current holdings of directors, officers, and related persons, along with pledge information. This is not a repurchase by the company, but a disclosure of personal transactions/positions by insiders. This aligns with the “Director’s Dealing” category (insider trades/shareholdings).
2026-06-02 Chinese
115年年報及股東會資料 — 2026_2423_20260527FE3.pdf
AGM Information Classification · 98% confidence The document is the official minutes of the 2026 Annual General Shareholders’ Meeting, including attendance, chairperson’s remarks, proposals, resolutions, detailed voting results, and attached business, audit committee, and auditor reports. This clearly corresponds to AGM materials and minutes rather than a standalone annual/quarterly report or other filing type.
2026-05-27 English
115年年報及股東會資料 — 2026_2423_20260527F05.pdf
AGM Information Classification · 92% confidence The document is the official minutes of the company’s 115th Annual General Meeting (股東常會議事錄), containing meeting logistics, agenda items, reports presented (business report, audit committee review, auditor’s report) and voting results, along with attachments shared at the AGM. This aligns exactly with AGM Information (materials shared during an AGM).
2026-05-27 Chinese
本公司115年股東常會重要決議事項
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is an official disclosure of the important resolutions passed at the company's shareholders’ general meeting (AGM) on 115/05/27, listing voting outcomes on profit distribution, charter amendments, financial statements approval, etc. This matches the definition of Declaration of Voting Results & Voting Rights Announcements (DVA).
2026-05-27 Chinese
代重要子公司固緯電子(蘇州)有限公司公告董事會決議 分配盈餘匯回母公司
Notice of Dividend Amount Classification · 85% confidence The document is a short disclosure from the Market Observation Post System (Taiwan) announcing a board resolution by a subsidiary to distribute earnings (cash dividend of RMB 9,061,066.67) and remit to the parent company. It provides the dividend type and amount. This is a dividend distribution notice, matching the “Notice of Dividend Amount” category.
2026-05-20 Chinese

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