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Wintest Corp. — Investor Relations & Filings

Ticker · 6721 ISIN · JP3154370005 T Manufacturing
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Filings indexed 95 across all filing types
Latest filing 2026-05-22 Regulatory Filings
Country JP Japan
Listing T 6721

About Wintest Corp.

https://www.wintest.co.jp/en/

Wintest Corp. is a specialized company that develops, designs, manufactures, and sells advanced inspection and testing equipment for the semiconductor industry. The company's core focus is on providing test systems and solutions for image sensors, including CCD and CMOS sensors, and for display driver integrated circuits (ICs) used in modern flat-panel displays such as OLED, LCD, and LCOS. Leveraging its expertise and unique test technologies, Wintest delivers high-level application support and sophisticated measurement circuits. The product lineup includes various test systems designed to ensure the quality and performance of critical electronic components.

Recent filings

Filing Released Lang Actions
支配株主（親会社）等に関する事項について
Regulatory Filings Classification · 82% confidence The document is a disclosure concerning the parent and controlling shareholder (“支配株主等に関する事項”) of a listed company, detailing shareholdings, related party transactions, independence measures, and protections for minority shareholders. It is a mandatory regulatory compliance announcement under exchange rules, not an annual or interim report, earnings release, board change notice, share issue, or other specific category. It does not present full financial statements or strategic presentations but simply fulfills a listing requirement to disclose related‐party/controlling‐shareholder information. Thus it best fits the catch‐all “Regulatory Filings (RNS)” category.
2026-05-22 Japanese
募集新株予約権（有償ストック・オプション）の払込手続完了払込手続完了及び一部失権に関するお知らせ
Share Issue/Capital Change Classification · 85% confidence The document is a corporate announcement detailing the completion of payment procedures for subscription warrants (paid stock options) and changes in the number of warrants due to partial forfeiture. It relates specifically to a change in the company’s capital structure via issuance of stock options, referencing previous notice of issuance. This fits the definition of Share Issue/Capital Change (SHA).
2026-05-15 Japanese
2026年12月期　第１四半期決算短信〔日本基準〕（連結）
Interim / Quarterly Report Classification · 95% confidence The document is titled “2026年12月期 第1四半期決算短信〔日本基準〕（連結）” and comprises detailed first‐quarter (“第1四半期”) consolidated financial results for the period January 1 to March 31, 2026, including income statement, balance sheet, comprehensive income, segment commentary, notes, and management discussion. It contains actual financial tables and narrative analysis rather than merely announcing publication or providing a link. This matches the definition of an Interim/Quarterly Report (IR). Q1 2026
2026-05-15 Japanese
棚卸資産評価損、営業外費用の計上に関するお知らせ
Regulatory Filings Classification · 82% confidence The document is a brief announcement (“お知らせ”) of two specific accounting items (an inventory valuation loss and interest expense) recorded in the first quarter, referring readers to the full quarterly earnings release (“第1四半期決算短信”) for details. It does not present the comprehensive financial statements itself, nor is it a full earnings release or interim report. Therefore it falls under the general Regulatory Filings category (RNS).
2026-05-15 Japanese
第三者割当による第13回新株予約権（行使価額修正条項付）の大量行使に関するお知らせ
Share Issue/Capital Change Classification · 92% confidence The document is an official notice detailing the large‐scale exercise of the company’s third‐party allotment warrants (#13) and the resulting issuance of shares, including quantities exercised and remaining. This is a capital change event (new share issuance) rather than a financial report, AGM materials, or other category. It fits the “Share Issue/Capital Change” classification.
2026-05-13 Japanese
第三者割当による第13回新株予約権（行使価額修正条項付）の月間行使状況に関するお知らせ
Share Issue/Capital Change Classification · 90% confidence The document is a formal announcement of the monthly exercise status for the company’s 13th series stock acquisition rights issued by third-party allotment (warrants with an exercise price adjustment clause). It provides details on how many warrants have been exercised, the resulting shares, and remaining unexercised rights—i.e. information directly related to issuance and capital changes. This falls squarely under "Share Issue/Capital Change" rather than a financial report, corporate governance, or a regulatory catch-all.
2026-05-13 Japanese

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