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KDDI CORPORATION — Investor Relations & Filings

Ticker · 9433 ISIN · JP3496400007 LEI · 5299003FU7V4I45FU310 T Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities
Open in API
Filings indexed 156 across all filing types
Latest filing 2026-06-04 Transaction in Own Shar…
Country JP Japan
Listing T 9433

About KDDI CORPORATION

https://www.kddi.com/english/

KDDI Corporation is a telecommunications operator providing a comprehensive range of services to both individual and business customers. The Personal Services segment focuses on mobile communications, such as smartphones and cell phones, and fixed-line services. The Business Services segment offers a wide array of solutions, including global ICT services, data centers operated under the Telehouse brand, and system integration. KDDI leverages its extensive global infrastructure, which includes a significant ownership of submarine cable systems, to deliver reliable connectivity and advanced digital solutions to a diverse client base.

Recent filings

Filing Released Lang Actions
自己株式の取得状況に関するお知らせ
Transaction in Own Shares Classification · 95% confidence The document is a short notice titled “自己株式の取得状況に関するお知らせ” (“Notice of the status of treasury share repurchases”), providing details of the company’s own share acquisitions (number of shares, acquisition period, board resolution limits). This matches the definition for Transaction in Own Shares filings, Code POS.
2026-06-04 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 · 98% confidence The document is a statutory report under Article 24-6 of the Financial Instruments and Exchange Act detailing the company’s acquisition, disposal, and holdings of treasury (own) shares for the period May 2026. It provides specific share buyback resolutions, quantities, dates, and amounts, matching a transaction in the company's own shares. This clearly fits the definition of “Transaction in Own Shares” (Code: POS).
2026-06-04 Japanese
Notice regarding the status of Share Repurchases
Transaction in Own Shares Classification · 95% confidence The document is an announcement of the status and progress of a share repurchase program, including number of shares repurchased, cost, and repurchase period. This matches the definition of a Transaction in Own Shares filing (share buyback information).
2026-06-04 English
[Summary]Notice Regarding Submission of “Improvement Report” to the Tokyo Stock Exchange
Report Publication Announcement Classification · 85% confidence The document is a brief notice indicating the submission of an “Improvement Report” to the Tokyo Stock Exchange, rather than the full report itself. It explicitly states that details can be found in the Improvement Report (in Japanese only) and serves purely as an announcement of report submission. This matches the criteria for Report Publication Announcement (RPA), which covers announcements regarding the release or publication of corporate reports.
2026-06-02 English
東京証券取引所への「改善報告書」の提出に関するお知らせ
Regulatory Filings Classification · 84% confidence The document is an announcement (“お知らせ”) of KDDI’s submission of an “改善報告書” (improvement report) to the Tokyo Stock Exchange under listing rule 504. It is a regulatory disclosure of compliance measures and contains the text of the improvement report itself. It is not a financial statements report (10-K, IR) or management discussion (MDA), but a regulatory filing announcement, fitting our “Regulatory Filings” (RNS) category.
2026-06-02 Japanese
訂正報告書（大量保有報告書・変更報告書）
Major Shareholding Notification Classification · 95% confidence The document is a Japanese “大量保有報告書” (Large Volume Holding Report) filed under the Financial Instruments and Exchange Act, detailing changes in substantial shareholding, thresholds crossed and parties involved. It is not a full financial report or earnings release but a regulatory notification of major shareholding interests. Therefore it matches the “Major Shareholding Notification” category (MRQ).
2026-05-18 Japanese

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