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ADVANTEST CORPORATION — Investor Relations & Filings

Ticker · 6857 ISIN · JP3122400009 LEI · 353800EMK32PDKS9XR54 T Manufacturing
Open in API
Filings indexed 104 across all filing types
Latest filing 2024-12-16 Transaction in Own Shar…
Country JP Japan
Listing T 6857

About ADVANTEST CORPORATION

https://www.advantest.com/

Advantest Corporation is a leading manufacturer of automatic test equipment (ATE) and measurement solutions for the semiconductor industry. The company designs, manufactures, and sells a comprehensive portfolio of products including semiconductor and component test systems, mechatronic systems such as test handlers and device interfaces, and electron beam (EB) systems used for fine exposure, processing, and measurement of silicon wafers and photomasks. These leading-edge systems are critical for ensuring the quality, reliability, and performance of semiconductor devices throughout the design and production process. Advantest's solutions enable the development of advanced technologies that power a wide range of applications, from high-performance computing and AI to automotive and consumer electronics.

Recent filings

Filing Released Lang Actions
自己株券買付状況報告書（法２４条の６第１項に基づくもの）
Transaction in Own Shares Classification · 100% confidence The document header explicitly states the filing type as "自己株券買付状況報告書" (Report on the Status of Treasury Stock Acquisition). The content details the acquisition and disposal of treasury stock during the reporting period (November 1 to November 30, 2024), including the number of shares bought back and the total value. This directly corresponds to the definition of a report detailing the company buying back or selling its own shares, which maps to the 'Transaction in Own Shares' category.
2024-12-16 Japanese
自己株券買付状況報告書（法２４条の６第１項に基づくもの）
Transaction in Own Shares Classification · 100% confidence The document header explicitly states the filing type as "自己株券買付状況報告書" (Report on the Status of Treasury Stock Acquisition). The legal basis cited is Article 24-6, Paragraph 1 of the Financial Instruments and Exchange Act. The content details the acquisition status (取得状況) and holding status (保有状況) of treasury stock for the period October 1, 2024, to October 31, 2024. This type of filing, reporting on the company's own share transactions (buybacks/repurchases), directly corresponds to the definition of 'Transaction in Own Shares' (POS).
2024-11-15 Japanese
確認書
Report Publication Announcement Classification · 100% confidence The document text contains Japanese characters and explicitly mentions "第２四半期報告書" (Second Quarter Report) and specifies the period covered ("自2024年４月１日 至2024年９月30日"). It also references compliance with the Financial Instruments and Exchange Act ("金融商品取引法"). This structure, focusing on a comprehensive report for a period shorter than a year (six months), aligns perfectly with the definition of an Interim/Quarterly Report. The code for this is IR.
2024-11-13 Japanese
半期報告書－第83期(2024/04/01－2025/03/31)
Interim / Quarterly Report Classification · 100% confidence The document is a '第２四半期報告書' (Second Quarter Report) for Advantest Corporation, covering the period from April 1, 2024, to September 30, 2024. It contains detailed financial statements, management analysis of financial results, and shareholding information, which are characteristic of an interim/quarterly report. It is not an announcement of a report, but the report itself, and it contains substantive financial data. H1 2025
2024-11-13 Japanese
有価証券届出書（参照方式）
Share Issue/Capital Change Classification · 98% confidence The document explicitly states in the header section (【提出書類】) that it is a "有価証券届出書" (Securities Registration Statement). This type of filing in Japan is used to register the offering or sale of securities, often related to capital changes or compensation plans involving stock issuance. The content details the issuance of new common stock (608,036 shares) to directors and executives as part of a restricted stock compensation plan (譲渡制限付株式報酬制度) and a performance share unit plan (パフォーマンス・シェア・ユニット制度). This directly relates to capital structure changes and executive compensation involving stock. While it involves compensation (DEF 14A) and capital changes (CAP/SHA), the primary regulatory filing type for registering the issuance of securities for compensation/offering purposes in this context is best classified as a Capital/Financing Update (CAP) or potentially a specialized registration filing. Given the options, a registration statement detailing the issuance of shares for executive compensation and capital structure adjustment aligns most closely with 'Capital/Financing Update' (CAP) or potentially 'Share Issue/Capital Change' (SHA). However, since the core purpose is registering the issuance of shares to employees/directors as part of a compensation scheme, which is a form of capital raising/restructuring, 'CAP' is a strong fit. If the document were purely about the compensation details without the registration of the issuance, DEF 14A might apply, but this is a formal registration statement for the share issuance itself. Since it is a formal registration statement for issuing shares related to compensation, 'CAP' (Capital/Financing Update) or 'SHA' (Share Issue/Capital Change) are the most relevant. Given the detailed nature of the issuance terms and the explicit mention of '募集有価証券' (offering securities), 'CAP' covers the financing aspect well, but 'SHA' specifically covers share issuance. Let's re-evaluate the definitions. 'CAP' is for fundraising/financing activities. 'SHA' is for new share issues/capital changes. This is a new share issue for compensation. I will select SHA as it is the most direct description of the action being registered (issuance of shares). If SHA is too narrow, CAP is the next best fit. Given the structure, it is a formal registration for a share issue, making SHA highly appropriate.
2024-06-28 Japanese
臨時報告書
Share Issue/Capital Change Classification · 100% confidence The document is titled with Japanese headers indicating it is a '臨時報告書' (Extraordinary Report or Timely Disclosure Report) submitted to the Kanto Local Finance Bureau ('関東財務局長') on June 28, 2024. The content details the resolution by the Board of Directors to dispose of restricted stock ('譲渡制限付株式報酬制度') to directors, officers, and employees. This type of filing, reporting a specific, material corporate action (like a stock compensation plan execution) via a formal regulatory submission in Japan, aligns best with the general category for regulatory announcements that are not standard periodic reports (10-K, IR) or specific event disclosures (like M&A or Dividends). In the context of the provided definitions, this is a formal regulatory filing that doesn't fit perfectly into the highly specific categories like DEF 14A (Remuneration) or SHA (Share Issue/Capital Change), although it involves shares. Since it is a formal, non-periodic disclosure mandated by financial regulations ('金融商品取引法'), and it is not a full annual/interim report, the most appropriate general classification among the choices is 'Regulatory Filings' (RNS), which serves as the fallback for miscellaneous regulatory announcements not covered elsewhere. The document structure strongly suggests a Japanese regulatory filing (EDINET filing format).
2024-06-28 Japanese

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