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Daio Paper Corporation — Investor Relations & Filings

Ticker · 3880 ISIN · JP3440400004 LEI · 353800VL9DQ781ZR1G70 T Manufacturing
Open in API
Filings indexed 75 across all filing types
Latest filing 2026-04-15 Transaction in Own Shar…
Country JP Japan
Listing T 3880

About Daio Paper Corporation

https://www.daio-paper.co.jp/en/

Daio Paper Corporation is a manufacturer of paper, pulp, and paperboard products. The company produces a comprehensive range of paper goods, including newsprint, publication paper for magazines and textbooks, and various types of printing and communication paper for office and home use. Its portfolio also extends to wrapping paper, containerboard for packaging, and recycled-content colored construction paper. In addition to its core paper manufacturing, Daio Paper produces functional materials and a line of home and personal care products, such as sanitary paper, developed with a focus on gentleness. The company emphasizes providing a stable supply of high-quality products with customizable quality and texture to meet diverse customer needs across multiple sectors.

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 · 1% confidence The document is titled “自己株券買付状況報告書” and filed under Article 24-6, Paragraph 1 of the Financial Instruments and Exchange Act, detailing the company’s repurchase of its own shares (dates, volumes, amounts). This is clearly a report on the company buying back its own stock, matching the definition of Transaction in Own Shares (Code: POS).
2026-04-15 Japanese
訂正報告書（大量保有報告書・変更報告書）
Major Shareholding Notification Classification · 1% confidence The document is a Japanese "大量保有報告書" (Large Shareholding Report) filed under Article 27-23 of the Financial Instruments and Exchange Act, which discloses cross-threshold holdings by major shareholders. This matches the definition of a Major Shareholding Notification under our taxonomy (Code MRQ).
2026-03-31 Japanese
大量保有報告書
Major Shareholding Notification Classification · 1% confidence The document is a Japanese ‘大量保有報告書’ (Large Shareholding Report) filed under Article 27-23 of the Financial Instruments and Exchange Act. It details the names of major holders, their share counts, and percentage holdings (e.g. 14.85%). This is a notification of a significant shareholding change, matching the “Major Shareholding Notification” category.
2026-03-26 Japanese
訂正発行登録書
Regulatory Filings Classification · 1% confidence The document is a '訂正発行登録書' (Amended Shelf Registration Statement) filed with the Kanto Local Finance Bureau by Daio Paper Corporation. This document is a regulatory filing related to the company's shelf registration for corporate bonds, specifically updating the registration statement to include recent '臨時報告書' (Extraordinary Reports) as reference documents. Since it is a formal regulatory filing regarding capital/financing registration and does not fit into specific categories like 10-K or IR, it is classified as a Regulatory Filing (RNS).
2026-03-18 Japanese
訂正発行登録書
Capital/Financing Update Classification · 1% confidence The document is a 'Correction to Shelf Registration Statement' (訂正発行登録書) filed with the Kanto Local Finance Bureau. It relates to the issuance of corporate bonds and updates the shelf registration statement by incorporating a recently filed extraordinary report (臨時報告書) as a reference document. This type of regulatory filing regarding capital structure and debt issuance falls under the 'Capital/Financing Update' category.
2026-02-06 Japanese
確認書
Regulatory Filings Classification · 1% confidence The document is a 'Confirmation Letter' (確認書) filed under Article 24-5-2, Paragraph 1 of the Financial Instruments and Exchange Act of Japan. It serves as an officer certification confirming the accuracy of the contents of a semi-annual report. According to the 'Certification Rule', documents that are primarily officer certifications or attestations, even if they reference a specific report type, should be classified as Regulatory Filings (RNS) rather than the report itself. The document does not contain the actual financial statements or substantive financial data of the semi-annual report. H1 115
2025-11-14 Japanese

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