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NGK INSULATORS, LTD. — Investor Relations & Filings

Ticker · 5333 ISIN · JP3695200000 LEI · 353800701BNCL25VYY16 T Manufacturing
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Filings indexed 100 across all filing types
Latest filing 2024-06-26 Annual Report
Country JP Japan
Listing T 5333

About NGK INSULATORS, LTD.

https://www.ngk-insulators.com/

NGK INSULATORS, LTD. is a manufacturer specializing in advanced ceramic technologies. The company develops and supplies a diverse range of products that support critical infrastructure and address environmental challenges. Core business areas include the automotive sector, with products like ceramic substrates and filters for emissions control; the electronics sector, providing high-performance components for semiconductor manufacturing equipment; and the energy sector, with its foundational electrical insulators. Leveraging over a century of expertise, NGK also produces ceramic membranes for water purification and develops solutions for carbon capture. The company continues to innovate with products such as the EnerCera series of ultra-thin, high-heat-resistance lithium-ion rechargeable batteries.

Recent filings

Filing Released Lang Actions
有価証券報告書－第158期(2023/04/01－2024/03/31)
Annual Report Classification · 100% confidence The document is a Japanese 'Yuka Shoken Hokokusho' (Securities Report), which is the Japanese equivalent of a 10-K annual report. It contains comprehensive financial data, business information, and is filed under the Financial Instruments and Exchange Act. The header explicitly identifies it as a 'Securities Report' (有価証券報告書) for the fiscal year ending March 31, 2024. FY 2024
2024-06-26 Japanese
変更報告書
Major Shareholding Notification Classification · 100% confidence The document text is titled "株券等の大量保有の状況の開示に関する内閣府令 第一号様式 大量保有報告書" (Cabinet Office Ordinance on Disclosure of Large Volume Shareholdings Form No. 1 Large Shareholding Report) and specifically mentions it is a "変更報告書No.６" (Change Report No. 6). This type of filing in Japan relates to changes in significant share ownership, which corresponds directly to the definition of Major Shareholding Notification (MRQ). The content details the reporting entity (日本碍子株式会社), the issuer (双信電機株式会社), the change in shareholding percentage (from 5.04% down to 0%), and the transaction details (disposal of 786,000 shares on June 6, 2024). This confirms it is a regulatory filing concerning major share ownership changes.
2024-06-11 Japanese
確認書
Report Publication Announcement Classification · 100% confidence The document is extremely short (620 characters) and contains a header table indicating it is a '確認書' (Confirmation Document) submitted to the Kanto Local Finance Bureau Director, referencing Article 24-4-8, Paragraph 1 of the Financial Instruments and Exchange Act. The main body explicitly states that the President confirmed the appropriateness of the content of the '第158期第３四半期（自 2023年10月１日 至 2023年12月31日）の四半期報告書' (The Quarterly Report for the 158th Third Quarter). This structure—a short confirmation document accompanying a periodic report—is characteristic of filings related to quarterly reports, but the document itself is the confirmation, not the full report. Since it confirms the content of a Quarterly Report (Q3 2023), the most appropriate classification is Interim / Quarterly Report (IR), as this document is intrinsically linked to the formal quarterly filing process, even if it is just the certification part. Given the context of confirming a '四半期報告書' (Quarterly Report), IR is the best fit among the provided options, rather than a general RPA or RNS.
2024-02-07 Japanese
四半期報告書－第158期第3四半期(2023/10/01－2023/12/31)
Interim / Quarterly Report Classification · 100% confidence The document is a 'Quarterly Report' (四半期報告書) filed with the Kanto Local Finance Bureau in Japan, as indicated by the header and the regulatory reference (Financial Instruments and Exchange Act). It contains detailed financial statements, including the consolidated balance sheet and income statement for the third quarter of the 158th fiscal period. It is a comprehensive financial report for a period shorter than a full fiscal year, fitting the definition of an Interim/Quarterly Report (IR). 9M 2024
2024-02-07 Japanese
確認書
Report Publication Announcement Classification · 100% confidence The document is a 'Confirmation Letter' (Kakunin-sho) filed under the Financial Instruments and Exchange Act in Japan. It serves as a formal certification by the CEO regarding the accuracy of the quarterly report (158th term, 2nd quarter). Since it is a regulatory filing required by law to accompany financial reports and does not fit into the specific categories of financial statements or announcements, it is classified as a Regulatory Filing (RNS).
2023-11-06 Japanese
四半期報告書－第158期第2四半期(2023/07/01－2023/09/30)
Interim / Quarterly Report Classification · 100% confidence The document is a 'Quarterly Report' (四半期報告書) filed under the Financial Instruments and Exchange Act of Japan. It contains detailed financial statements, including the balance sheet, income statement, and management analysis for the second quarter of the 158th fiscal period. It is a comprehensive financial report, not an announcement or a summary, and therefore fits the definition of an Interim/Quarterly Report (IR). Q2 2024
2023-11-06 Japanese

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