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The Kosei Securities Co.,Ltd — Investor Relations & Filings

Ticker · 8617 ISIN · JP3288800000 T Financial and insurance activities
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Filings indexed 75 across all filing types
Latest filing 2026-06-01 Transaction in Own Shar…
Country JP Japan
Listing T 8617

About The Kosei Securities Co.,Ltd

https://www.kosei.co.jp/

The Kosei Securities Co., Ltd. is a financial services firm primarily engaged in the investment and securities business. The company's core operations include the dealing, brokerage, underwriting, and distribution of securities. It provides a range of financial products, including stocks, bonds, and investment trusts, to its clients.

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 · 90% confidence The document is a Japanese notice titled “自己株式の取得状況に関するお知らせ,” detailing the number of shares and total value of shares acquired as treasury stock under a board resolution. It reports an actual repurchase transaction (market buy-back of 7,200 shares worth ¥3,837,400) and cumulative total, fitting the definition of a Transaction in Own Shares (POS).
2026-06-01 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 · 92% confidence The document is a “自己株券買付状況報告書” filed under Financial Instruments and Exchange Act Article 24-6, reporting the company’s monthly acquisitions of its own shares (treasury shares) with detailed tables of share counts and amounts. This is precisely a Transaction in Own Shares (POS) filing, not an earnings release or management report.
2026-06-01 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 is titled '自己株券買付状況報告書' which translates to 'Report on Acquisition of Treasury Shares'. It references the Financial Instruments and Exchange Act Article 24-6 Paragraph 1, indicating a regulatory filing related to share repurchases. The content details the number of shares acquired, dates, resolutions by the board of directors, and cumulative treasury shares held. The document length is short (1451 characters) and it is a formal report of share buyback activity, not an announcement of a report or a certification. This matches the definition of 'Transaction in Own Shares' (POS), which covers reports of the company buying back or selling its own shares (share repurchase/issuance).
2026-05-01 Japanese
自己株式の取得状況に関するお知らせ
Regulatory Filings
2026-05-01 Japanese
確認書
Regulatory Filings Classification · 95% confidence The document is a 'Confirmation Letter' (確認書) filed under the Financial Instruments and Exchange Act. It serves as an officer certification regarding the accuracy of a semi-annual report. According to the 'Certification Rule', documents that are primarily officer certifications or attestations should be classified as Regulatory Filings (RNS), even if they reference a specific report type like an interim/semi-annual report. H1 2025
2025-11-07 Japanese
半期報告書－第66期(2025/04/01－2026/03/31)
Interim / Quarterly Report Classification · 100% confidence The document is a '半期報告書' (Semi-Annual Report) filed by The Kosei Securities Co., Ltd. with the Kanto Local Finance Bureau under the Financial Instruments and Exchange Act. It covers the interim accounting period from April 1, 2025, to September 30, 2025. As it contains comprehensive financial statements, management analysis, and business performance data for a period shorter than a full fiscal year, it is classified as an Interim/Quarterly Report (IR). H1 2026
2025-11-07 Japanese

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