Skip to main content
HISAKA WORKS,LTD. logo

HISAKA WORKS,LTD. — Investor Relations & Filings

Ticker · 6247 ISIN · JP3784200002 T Manufacturing
Filings indexed 83 across all filing types
Latest filing 2026-04-10 Transaction in Own Shar…
Country JP Japan
Listing T 6247

About HISAKA WORKS,LTD.

https://www.hisaka.co.jp/english/

Hisaka Works, Ltd. is a manufacturer of industrial machinery organized into three primary business segments: Heat Exchangers, Process Engineering, and Valves. The company specializes in the design and production of plate heat exchangers (PHE) and brazed plate heat exchangers (BHE), which are critical for efficient thermal management in various industrial applications. The Process Engineering division provides specialized equipment, including retort and pharmaceutical sterilizers, as well as pressure vessels. The Valve division manufactures a range of products for fluid control. Hisaka's technologies support essential processes across multiple sectors that rely on precise heat transfer and fluid management solutions.

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 · 93% confidence The document is a Japanese regulatory filing titled “自己株券買付状況報告書” prepared under Article 24-6 of the Financial Instruments and Exchange Act, detailing the status and progress of the company’s own share repurchases for the period March 1–31, 2026. It provides data on share repurchase resolutions, shares acquired, total amount spent, and cumulative holdings. This matches the definition for “Transaction in Own Shares” (share buyback/repurchase) filings, which uses code POS.
2026-04-10 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 a '自己株券買付状況報告書' (Report on Status of Acquisition of Treasury Shares) filed under Article 24-6, Paragraph 1 of the Financial Instruments and Exchange Act of Japan. This specific regulatory filing details the company's share buyback activities for a specific period (February 2026). According to the provided definitions, reports regarding a company buying back its own shares are classified as 'Transaction in Own Shares' (POS).
2026-03-11 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 a '自己株券買付状況報告書' (Report on Status of Acquisition of Treasury Shares) filed under Article 24-6, Paragraph 1 of the Financial Instruments and Exchange Act of Japan. This document specifically details the company's share buyback activity for the period of January 2026. According to the provided definitions, 'Transaction in Own Shares' (POS) is the correct category for reports regarding a company buying back its own shares.
2026-02-10 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 a '自己株券買付状況報告書' (Report on Status of Purchase of Own Shares) filed under Article 24-6, Paragraph 1 of the Financial Instruments and Exchange Act of Japan. This is a formal regulatory filing detailing the company's share buyback activity for a specific period (December 2025). According to the provided definitions, reports regarding a company buying back its own shares are classified as 'Transaction in Own Shares' (POS).
2026-01-14 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 a '自己株券買付状況報告書' (Report on Status of Purchase of Own Shares) filed under Article 24-6, Paragraph 1 of the Financial Instruments and Exchange Act of Japan. This is a formal regulatory filing detailing the company's share buyback activity for a specific period (November 2025). Since the document specifically reports on the company's own share repurchase transactions, it falls under the 'Transaction in Own Shares' (POS) category.
2025-12-12 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, Article 24-5-2, Paragraph 1. 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 report (in this case, a semi-annual report), should be classified as Regulatory Filings (RNS) rather than the report itself. H1 97
2025-11-14 Japanese

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.