Skip to main content
G

Good Will Instrument Co., Ltd. — Investor Relations & Filings

Ticker · 2423 TW Manufacturing
Open in API
Filings indexed 1,532 across all filing types
Latest filing 2026-05-04 Regulatory Filings
Country TW Taiwan
Listing TW 2423

About Good Will Instrument Co., Ltd.

https://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04月內部人持股異動(事後)
Regulatory Filings
2026-05-04 Chinese
115年04月董事會成員及持股
Regulatory Filings
2026-05-04 Chinese
公告本公司115年第一季合併財務報告董事會預計召開日期 為115年5月12日
Regulatory Filings
2026-05-04 Chinese
115年年報及股東會資料 — 2026_2423_20260527FE5.pdf
Proxy Solicitation & Information Statement Classification · 1% confidence The document is titled “2026 Annual General Shareholders’ Meeting Reference materials for each proposal” and includes detailed information on business reports, audit committee reports, remuneration distribution, dividend distribution, and ratification proposals with “please approve” language. It is clearly a shareholder meeting booklet sent to shareholders to provide information ahead of the vote and solicit approval for each agenda item. This matches the definition of a Proxy Solicitation & Information Statement (PSI).
2026-04-23 English
115年年報及股東會資料 — 2026_2423_20260527F13.pdf
AGM Information Classification · 1% confidence The document is titled as reference materials for the 115th shareholders’ regular (Annual General) meeting, listing agenda items, reports, and resolutions for the AGM. It is not the full annual report or financial statements themselves, but the materials used at the AGM. This matches the AGM Information category (AGM-R).
2026-04-23 Chinese
115年年報及股東會資料 — 2026_2423_20260527FE2.pdf
AGM Information Classification · 1% confidence The document is titled “The 2026 Annual General Meeting of Shareholders Meeting Handbook” and contains the meeting agenda, report items, ratification items, and attachments (Business Report, Audit Committee’s Review, Independent Auditors’ Report, Profit Distribution Table, Articles of Incorporation, etc.) for the AGM. It is clearly the materials presented at the Annual General Meeting, not a standalone annual report or earnings release. Therefore, it should be classified as AGM Information (AGM-R).
2026-04-23 English

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.