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ICTK Co., Ltd. — Investor Relations & Filings

Ticker · 456010 ISIN · KR7456010008 KO Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities
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Filings indexed 156 across all filing types
Latest filing 2025-05-23 Major Shareholding Noti…
Country KR South Korea
Listing KO 456010

About ICTK Co., Ltd.

http://en.ictk.com/

ICTK Co., Ltd. is a semiconductor security company specializing in hardware-based authentication and cryptographic solutions. The company's core technology is its proprietary VIA PUF™ (Physical Unclonable Function), which provides a unique, unclonable identity for individual semiconductor chips. Leveraging this technology, ICTK develops and delivers Hardware Root of Trust (HRoT) and Security System-on-Chip (SoC) products. A key focus is preparing for the quantum computing era by integrating its PUF technology with Post-Quantum Cryptography (PQC). This combination creates a 'Quantum-Resilient Chain of Trust,' offering robust, device-level security for applications such as the Internet of Things (IoT), ensuring secure authentication and data protection against future threats.

Recent filings

Filing Released Lang Actions
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 100% confidence The document is a '주식등의 대량보유상황보고서' (Report on Large Shareholding), which is a standard regulatory filing in South Korea under the Capital Markets Act. It details changes in share ownership by major shareholders and special related parties, including specific transaction dates and methods (e.g., '장내매도' - on-market sale). This type of filing is classified as a Major Shareholding Notification (MRQ) as it tracks significant ownership thresholds and changes.
2025-05-23 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 100% confidence The document is a 'Report on Ownership of Specific Securities by Executives and Major Shareholders' (임원ㆍ주요주주 특정증권등 소유상황보고서) filed with the Korean Financial Supervisory Service. This type of filing is a standard regulatory requirement for insiders (directors/executives) to disclose their personal share transactions, which falls under the 'Director's Dealing' category.
2025-05-23 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 100% confidence The document is a 'Report on Ownership of Specific Securities by Executives and Major Shareholders' (임원ㆍ주요주주 특정증권등 소유상황보고서) filed with the Korean Financial Supervisory Service. It details the change in share ownership (a sale of 10,000 shares) by an executive (LEE KYUNG TEK) of ICTK Co., Ltd. This type of filing is a standard regulatory requirement for insider trading/shareholding disclosures, which corresponds to the 'Director's Dealing' category.
2025-05-23 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 100% confidence The document is a 'Report on Ownership of Specific Securities by Executives and Major Shareholders' (임원ㆍ주요주주 특정증권등 소유상황보고서) filed with the Financial Supervisory Service and Korea Exchange. It details the shareholding changes of an executive (Joo Beom-soo) of ICTK Co., Ltd., specifically reporting a disposal of shares (장내매도). This type of filing is classified as a Director's Dealing (DIRS) report, as it documents insider transactions by company management.
2025-05-23 Korean
주요사항보고서(전환사채권발행결정)
Capital/Financing Update Classification · 100% confidence The document is a 'Major Matter Report' (주요사항보고서) regarding the issuance of convertible bonds (전환사채권 발행결정) by ICTK Co., Ltd. It details the terms of the financing, including interest rates, conversion prices, put/call options, and the list of investors. This type of filing is a standard regulatory disclosure for capital raising activities in the Korean market, which falls under the 'Capital/Financing Update' category.
2025-05-16 Korean
분기보고서 (2025.03)
Interim / Quarterly Report Classification · 100% confidence The document is a 'Quarterly Report' (분기보고서) for the company 'ICTK Co., Ltd.' (아이씨티케이 주식회사) covering the period from January 1, 2025, to March 31, 2025. It contains detailed financial information, business descriptions, and management disclosures required by the Financial Supervisory Service and Korea Exchange. This fits the definition of an Interim/Quarterly Report (IR). Q1 2025
2025-05-15 Korean

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