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Headwaters Co.,Ltd — Investor Relations & Filings

Ticker · 4011 ISIN · JP3835050000 T Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities
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Filings indexed 52 across all filing types
Latest filing 2026-05-26 Investor Presentation
Country JP Japan
Listing T 4011

About Headwaters Co.,Ltd

https://www.headwaters.co.jp/

Headwaters Co., Ltd. is an artificial intelligence (AI) integrator that specializes in developing and implementing AI systems and solutions to address business challenges. The company provides a range of services including system integration, AI application planning, and custom development to support corporate digital transformation initiatives. Its expertise extends from foundational system development to advanced applications in robotics and AI agents. Headwaters focuses on delivering practical and usable AI by managing the complete implementation lifecycle, which encompasses business analysis, AI model selection and construction, proof-of-concept testing, system integration with peripheral technologies like IoT, and ongoing operational support.

Recent filings

Filing Released Lang Actions
2026年12月期第1四半期決算短信補足資料（修正版）
Investor Presentation Classification · 90% confidence The document is titled “2026年12月期第1四半期決算短信補足資料（修正版）” and contains extensive slide‐style supplementary materials for the Q1 earnings release, including segment changes, business strategy (M&A, segment splits), detailed quarterly financial tables and graphs, and forward-looking KPIs. It is not merely a short announcement of a report, nor a full statutory interim report form; rather it is a detailed presentation for investors accompanying the earnings release. Therefore, it best fits the “Investor Presentation” category.
2026-05-26 Japanese
臨時報告書
Regulatory Filings Classification · 78% confidence The document is a Japanese '臨時報告書' (timely disclosure report) filed under the Financial Instruments and Exchange Act, disclosing significant events (derivative valuation losses, equity-method investment losses). It is not an annual or interim/quarterly report, earnings release, management discussion, or dividend notice. It is not a brief announcement of an upcoming report but the actual event disclosure. There is no specific category for Japanese timely reports, so it falls into the fallback 'Regulatory Filings' category.
2026-05-20 Japanese
当社取締役等に対する譲渡制限付株式としての新株式発行の払込完了に関するお知らせ
Share Issue/Capital Change Classification · 95% confidence The document is a company announcement (お知らせ) regarding the completion of payment for issuance of new restricted shares to directors, employees, and subsidiary personnel. It details the number of shares, issue price, total proceeds, and allotment breakdown. This is a direct announcement of a new share issuance/capital change, matching the ‘Share Issue/Capital Change’ category (Code: SHA).
2026-05-11 Japanese
主要株主の異動に関するお知らせ
Regulatory Filings
2026-05-01 Japanese
臨時報告書
Major Shareholding Notification Classification · 100% confidence The document is titled as a 臨時報告書 (timely report) submitted to the Kanto Finance Bureau, dated May 1, 2026. It reports a change in major shareholders due to a merger (absorption-type merger) and the resulting share allocation and ownership percentages. The document references the Financial Instruments and Exchange Act and specific disclosure regulations related to major shareholder changes. The content focuses on notifying the regulatory authority and the public about the change in major shareholding, including detailed shareholding numbers before and after the event. The document length is short (1503 characters), and it is not a full financial report but a regulatory disclosure about shareholding changes. This fits the definition of a Major Shareholding Notification (MRQ), which covers notifications of changes in significant share ownership levels crossing thresholds.
2026-05-01 Japanese
当社取締役等に対する譲渡制限付株式としての新株式発行に関するお知らせ
Regulatory Filings
2026-04-16 Japanese

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