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NanoSilikhan Advanced Materials Co., Ltd. — Investor Relations & Filings

Ticker · 286750 ISIN · KR7286750005 KO Manufacturing
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Filings indexed 350 across all filing types
Latest filing 2025-05-26 Major Shareholding Noti…
Country KR South Korea
Listing KO 286750

About NanoSilikhan Advanced Materials Co., Ltd.

http://www.nanobrick.co.kr/

NanoSilikhan Advanced Materials Co., Ltd. (formerly Nanobrick) is a developer and manufacturer of advanced nanomaterials based on its proprietary 'ACTIVE NANO PLATFORM.' The company specializes in magnetically tunable photonic crystal technology, which enables the creation of materials that dynamically change color in response to magnetic fields. Its product portfolio is applied across security, biotechnology, and functional material sectors. Key commercialized products include the M-TAG authentication solution for anti-counterfeiting and brand protection, as well as superparamagnetic nanoparticles for various technical applications.

Recent filings

Filing Released Lang Actions
최대주주변경
Major Shareholding Notification Classification · 100% confidence The document is a formal regulatory filing from the Korea Exchange (KRX) system regarding a change in the company's largest shareholder (Change of Largest Shareholder). It details the before-and-after shareholding structure, the reason for the change, and information about the new controlling entity. Since this is a specific regulatory disclosure regarding corporate control and ownership structure that does not fit into categories like 'Director's Dealing' (which is for individual insider trades) or 'Major Shareholding Notification' (which is for threshold crossings by investors), it falls under the general regulatory filing category.
2025-05-26 Korean
[기재정정]최대주주변경
Major Shareholding Notification Classification · 100% confidence The document is a regulatory filing from the Korea Exchange (KRX) system regarding a change in the company's largest shareholder ('최대주주변경'). It details the previous and new major shareholders, the number of shares held, and the reasons for the change. This type of disclosure is a standard regulatory requirement for listed companies to report significant changes in ownership structure, which falls under the 'Regulatory Filings' category as it does not fit into specific categories like 'Major Shareholding Notification' (which usually refers to external investors reporting their own holdings) or 'Director's Dealing'.
2025-05-26 Korean
[기재정정]주요사항보고서(유상증자결정)
Share Issue/Capital Change Classification · 100% confidence The document is a 'Major Matter Report' (주요사항보고서) regarding a 'Decision on Paid-in Capital Increase' (유상증자결정). It details the issuance of new shares, the purpose of the capital increase (operating funds for new business), the third-party allocation details, and the schedule for payment and listing. This is a formal regulatory filing concerning capital structure changes, which falls under the 'Share Issue/Capital Change' category.
2025-05-26 Korean
[기재정정]기타경영사항(자율공시) (제1회차 CB 취득후 재매각)
Capital/Financing Update Classification · 100% confidence The document is a regulatory filing from a Korean company (Nano Silican) regarding a 'Correction Report' (정정신고) for a previous disclosure about the resale of convertible bonds (CB). It details changes to payment dates and transaction counterparties. Since this document relates to financing activities (convertible bond resale) and does not fit into specific categories like M&A or share buybacks, it falls under the 'Capital/Financing Update' category.
2025-05-23 Korean
[기재정정]주요사항보고서(유상증자결정)
Share Issue/Capital Change Classification · 100% confidence The document is a 'Major Matter Report' (주요사항보고서) regarding a 'Decision on Paid-in Capital Increase' (유상증자결정). It details the amendment of dates for capital payment and share listing, as well as specific information about third-party allocation, share pricing, and the purpose of the funds. This is a formal regulatory filing concerning capital structure changes, which falls under the 'Share Issue/Capital Change' category.
2025-05-23 Korean
단일판매ㆍ공급계약체결
Regulatory Filings Classification · 100% confidence The document is a formal regulatory disclosure from a Korean company (Nano Silicon Advanced Materials) regarding a 'Single Sale/Supply Contract' (단일판매ㆍ공급계약체결). It details the contract value, counterparty, duration, and payment terms. Since this is a specific regulatory disclosure of a material business event that does not fit into the other specialized categories like M&A or financial reports, it is classified as a Regulatory Filing (RNS).
2025-05-16 Korean

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